We care people - Italcotto · with adhesive before placing into wet adhesive. Press tiles firmly...

• Tile Adhesives • Tile Grouts• Additives & Surface Preparation • Waterproofi ng• Plasters & Decorative Finishes • Pool Plaster & Pool Paint• Flooring & Floor Care• Concrete Repair• ETICS

At Weber, we care about what matters to people.

We have a strong knowledge of our customers’

job, in order to better answer their needs and help

them to be successful and trustworthy. Beyond

performance and reliability, we provide training

and assistance in order to make every work a

success.

At Weber, we care for the well-being of people

whether they use our products or live in the

buildings made using our products. Our solutions

and services aim at making our customers save

time, feel confident and comfortable.

At Weber, we care about our long-term

responsibility. As we operate in the construction

industry, our solutions are conceived to last.

Our products and components are carefully chosen

to care for the health and safety of people.

Empathy

We care about people and their environment

Well-being

Long-lasting

As the world leader in industrial mortars, with some 10,000 people in more than

50 countries, Weber can quickly tap into a very rich source of knowledge all

over the world. This allows us to develop better and quicker solutions for our

customers, wherever they are, by combining a deep local knowledge with

international experience.

Weber is the worldwide leader in mortar-based solutions.

Tile Adhesives 04

Tile Grouts 16

Tiling Problems & Weber Solutions 24

Additives & Surface Preparation 50

Waterproofing 58

Plaster & Decorative Finishes 68

Pool Plaster & Pool Paint 74

Flooring 86

Floor Care 100

Concrete Repair Range 104

ETICS 108

Contents

weber-tylon.co.za

Weber South Africa is available to provide general and technical support.

08600 WEBER (93237)[email protected]

Alrode, Gauteng011-617-8500

Epping, Western Cape021-530-3800

Port Elizabeth, Eastern Cape041-461-1508

Durban, Kwazulu-Natal031-705-4569

weber-tylon.co.za

6 7

The Weber Tile adhesive range is easy-to-use and suitable for most applications. This makes it ideal for both DIY as well as professional tiling jobs.

Tile Adhesives Tile Adhesives General Information 06

Ceramic S 08

Ceramic L 08

Ceramic White 08

Porcelain S 09

Porcelain L 09

Porcelain Rapid 12 09

Weber White 10

Quick Set 6 11

Ultra-Flex 12

Mosaic Fix 13

Super-Flex 14

Tile Adhesives

w

8 9

Safety InstructionsContains cement, which is alkaline when wet and can

cause skin irritation. Use eye protection and gloves and

avoid prolonged skin contact. Avoid inhalation of dust.

Wash skin contamination away with warm soapy water.

Remove splashes to the eyes by prolonged irrigation and

consult a doctor. Do not ingest.

Storage & Shelf-lifeShelf-life is 9 months from date of manufacture when

stored unopened, in a dry place and above 5oC.

Technical FiguresFigures are approximates and obtained at a temperature

of 23oC and relative humidity of 50%.

Check List Ensure you plan the tile installation

Plan for expansion and perimeter joints

Tile in accordance with SANS 10107: Design and

installation of ceramic tiling – more at www.sabs.co.za

Mix contents of bag with the

recommended litres of clean water

Use mixed adhesive within the recommended time

Spread no more adhesive than tiles

that can be laid in 20 minutes

Bed tiles firmly – minimum of 80% adhesive coverage

Apply adhesive with a square notch trowel –

6 mm for walls and 10 mm for floors

Adjust consistency by adding water or powder to

achieve the correct trough and valley stiffness…

Mixing Procedure1 Use clean water

2 In wet or permanently wet conditions,

replace water with Bond-it

3 Add adhesive to liquid

4 Mix thoroughly

5 Wait 5 minutes to mature

6 Mix again until completely lump free

7 Adjust consistency by adding water

8 Spread adhesive & begin tiling

9 Use adhesive within the recommended time

Too little water Correct amount Too much water

Only use Ceramic White or Weber White for light-coloured & porous tiles

Tile Adhesive General Information

Tile Adhesives

GuaranteeWe agree that Weber products meet the product

specifications and will be free from any defect. Any

guarantee with regard to the performance of Weber

products will be subject to the professional and practical

application of Weber products in accordance with our

instructions and specifications.

However, we have no influence over specific site conditions

and therefore, if in doubt, the user should first carry out

sufficient tests to ensure that the product is suitable. In

special cases, obtain advice. Should our product prove

defective, we undertake to replace any defective material.

This guarantee will fall away in the event of Weber

products being contaminated by the addition of sand,

cement or substance other than recommended by us.

Surface PreparationThe following minimum curing periods should be observed

before tiling commences.

• New concrete floors 28 days

• New screeds 28 days

• New brick walls 28 days

• New plastered walls 28 days

The walls or floors to be tiled must be wood-floated and not

steel-trowelled or power-floated. Ensure that all surfaces

are clean, dry, sound and free from dust, grease or any

contamination that could impair bonding. Make good any

unsound areas and remove flaky or peeling layers before tiling.

Organic growth must be removed and the spores killed using

household bleach. PVA paint and gypsum plaster must be

chipped to expose more than 80% of the substrate. Enamel paint

and bitumen should be scraped and chipped to expose more

than 80% of the substrate.

Do not use a solvent or heat to remove bitumen from the

surface. Existing tiles must be thoroughly cleaned using a

suitable cleaner. Rinse with water. Smooth-, off-form-, shutter-

or power-floated cement surfaces should be acid washed to

remove laitance. Rinse well with water.

Once the Surface Preparation has been completed, prime the

area using a mix of 2 volumes of Plaskey and 1 volume of Key-it.

Apply to a thickness of approximately 2 mm using a block-brush.

Leave to dry for 24 hours.

Adhesive ApplicationSpread adhesive using a notched trowel to a minimum bedded

thickness of 3 mm on walls and 5 mm on floors. Heavily lugged,

grooved or dove-tailed tiles must be buttered to fill any voids

with adhesive before placing into wet adhesive.

Press tiles firmly into wet adhesive with a twisting action. Use a

rubber mallet to bed large or heavy tiles. Occasionally lift a tile

to check that full contact is being made between the tile and the

adhesive. Do not butt joint tiles.

Clean excess adhesive off the surface once tiles are firmly set

using a damp sponge. Once the adhesive has hardened, only

mechanical removal is possible.

Minimum grouting joints for walls is 2 mm and 3 mm for floors.

Adhesive must be allowed to dry for the recommended time

before grouting commences.

Laying of Tiles• Tiles should be installed providing for

adequate movement joints.

• Movement and expansion joints to be provided

for at approximately 3 m centres externally

or at 4 m centre internally, in both directions

or as per the engineer’s specifications.

• All expansion and movement joints in the substrate

must extend through the adhesive bed and tiles.

• Tiles must have full contact with the

adhesive – leave no voids.

• Use only dry tiles – do not soak tiles.

Tile Adhesives

Internal Use External Use Porcelain CeramicMarble, Travertine Mosaic

Natural Stone, Slate, Sandstone

Quarry Tile, Terracotta

Weber White

Ceramic S CeramicMosaic

Ceramic L CeramicMosaic

Ceramic White

Porcelain S

Porcelain L

Porcelain Rapid 12

Quick-Set 6

Mosaic-Fix Natural StoneMosaic

Super-Flex

Ultra-Flex

10 11

Ceramic SFor tiles smaller than 420 x 420 mm

Ceramic LFor tiles larger than 420 x 420 mm

Ceramic WhiteFor light-coloured and porous ceramic tiles

weber.s

et

20 kg Bag Ceramic L available in a 5 kg Bag

• 24 hour set• Interior and exterior application• Suitable for walls and floors• Can be applied up to 20 mm thick• Anti-slip properties• Consistent quality:

ISO 9001 & 14001 accredited manufacturer

Suitable Tiles• Ceramic

• Natural Stone

• Brick

• Clay – Ceramic L and Ceramic White only

• Cement — use Ceramic White

Suitable Surfaces• Cement-based plaster

• Cement screeds

• Concrete

• Primed surfaces

Use Ceramic White for light-coloured & porous ceramic tiles

Technical FiguresInitial adhesive setting time 12 hours

Final adhesive setting time 24 hours

Correction time 20 minutes

Open time 20 minutes

Pot life 8 hours

Grouting time 24 hours

Water demand 5 litres per 20 kg Bag

Temperature resistance 70oC

Application temperature 5—30oC

Wall – 6mm notch trowel 6 m2 coverage

Floor – 10mm notch trowel 4 m2 coverage

Tile Adhesives

Porcelain SFor tiles smaller than 600 x 600 mm

Porcelain LHigh strength for tiles larger than 600 x 600 mm

Porcelain Rapid 12High strength & rapid setting in 12 hours

weber.s

et

20 kg Bag

• 24 hour set (12 hour set for Porcelain Rapid 12)• Interior and exterior application• Suitable for walls and floors• Can be applied up to 20 mm thick• Anti-slip properties• Consistent quality:


Suitable Tiles• Porcelain

• Ceramic

• Clay

• Cement

• Natural Stone — use Porcelain Rapid 12


• Cement screeds

• Concrete

• Primed surfaces

• Other cementitious surfaces

Use Weber White for light-coloured marble & porous porcelain tiles

Technical FiguresInitial adhesive setting time 12 hours, 4 hours for Rapid 12




Pot life 8 hours







Tile Adhesives

CoverageDepending on the nature and evenness of the surface and

method of application, approximately 6 m2 per 20 kg bag when

applied using a 6 mm notched trowel (wall tiling) and 4 m2 per 20

kg bag when applied using a 10 mm notched trowel (floor tiling)

i.e. based on a level/even floor.



applied using a 6 mm notched trowel (wall tiling) and 4 m2 per 20

kg bag when applied using a 10 mm notched trowel (floor tiling)

i.e. based on a level/even floor.

12 13

weber.s

et

Suitable Tiles• Crystalline Marble

• Coarse crystalline natural stones

• Light coloured polished Porcelain

• Light coloured polished Ceramic

Suitable Surfaces• Cement plaster

• Cement screeds

• Concrete

• Other cementitious primed surfaces

• 6 hour set• High strength• Suitable for walls & floors• White coloured adhesive• Does not discolour light-coloured tiles• Absorbs lateral movement• Interior and exterior application• Can be applied up to 20 mm thick• Consistent quality: ISO 9001 & 14001

accredited manufacturer

Technical FiguresInitial setting time 3 hours

Final setting time 6 hours



Pot life 1 hour







20 kg Bag

Weber WhiteHigh strength, fast setting for marble

and natural stone tiles

Tile Adhesives

Quick Set 6High strength & quick setting in 6 hours for all tiles

weber.s

et


• Ceramic

• Clay

• Cement

• Brick

• Natural stone


• Cement screeds

• Concrete


• 6 hour set• High strength• Easy to mix and apply• Interior and exterior application• Suitable for all tiles• Suitable for walls and floors• Can be applied up to 20 mm thick• Can be used on a wide-range of surfaces• Consistent quality:


Rather use Weber White for light-coloured & porous tiles

Technical FiguresInitial adhesive setting time 3 hours




Pot life 1 hour







20 kg Bag

Tile Adhesives



applied using a 6 mm notched trowel (wall tiling) and 4 m2 per

20 kg bag when applied using a 10 mm notched trowel

(floor tiling) ie: based on a level/even floor.

CoverageDepending of the nature and evenness of the surface and

method of applicaton, approximately 6 m2 per 20 kg bag when


20 kg bag when applied using a 10 mm notched trowel,

(floor tiling) ie. based on a level/even floor.

14 15

Ultra-FlexHighly deformable, fast setting and high strength

for all types of tiles

weber.s

et

• 6 hour set• High strength• Suitable for walls & floors• Absorbs lateral movement• Suitable for under floor heating• Suitable for timber flooring• Interior and exterior application• Can be applied up to 20 mm thick• Consistent quality: ISO 9001 & 14001


Use Weber White for light-coloured & porous tiles





Pot life 1 hour







20 kg Bag

Tile Adhesives

Mosaic-FixWhite adhesive & grout for all types

of Mosaic tiles

weber.s

et

Suitable Tiles• Glass Mosaic

• Porcelain Mosaic

• Marble Mosaic

• Ceramic Mosaic


• Cement screeds

• Concrete


• Primed gypsum walls

• Primed timber surface

• Primed ceramic tiles

• Gunite or hand packed cement surfaces

as found in the swimming pools

• 24 hour set• White colour• Use for all types of Mosaics• Use as an adhesive and/or grout• Interior and exterior application• Suitable for pools & shower cubicles• Suitable for walls & floors• Absorbs lateral movement• Consistent quality: ISO 9001 & 14001






Pot life 8 hours


Water demand 6.5 litres per 20 kg Bag





20 kg Bag

Tile Adhesives


• Ceramic

• Clay

• Brick

• Natural stone

Suitable Surfaces• Flexible surfaces with correct surface preparation

• Cement-based plaster

• Cement screeds

• Concrete


• Pre-cast concrete

• Post tensioned floors

• Heated screed

• Tile on tile applications

• Power-floated floors




20 kg bag when applied using a 10 mm notched trowel

(floor tiling) ie: based on a level/even floor.




20 kg bag when applied using a 10 mm notched trowel (floor

tiling) ie: based on a level/even floor. This coverage is reduced

when weber.set Mosaic-Fix is used as an adhesive and grout in

one application.

16

Super-FlexReady-mix, high strength, thin bed tile adhesive

weber.fi

x

2 & 5 kg Bucket

• 24–48 hour set• Ready-mix formulation• Suitable for a wide range of surfaces• Suitable for thin bed application• Interior and exterior application• Suitable for walls & floors• Anti-slip properties• Suitable for areas where low moisture occurs• Consistent quality: ISO 9001 & 14001



Final setting time 24 hours (porous)

Final setting time 48 hours (non-porous)

Correction time 25–35 minutes


Pot life 4 hours

Grouting time 24–48 hours

Temperature resistance 8—30oC & 100oC when set


Suitable Tiles• Ceramic

• Porcelain

• Natural Stone

• Brick

• Clay


• Cement screeds

• Concrete

• Primed cementitious surfaces

• Chipped & primed plaster

Tile Adhesives


method of application, approximately 1.2 m2 per 2 kg drum or

3.0 m2 per 5 kg drum when applied using a 6 mm notched trowel.

weber-tylon.co.za

18 19

The Weber Grout Range of products are cement-based and produced from carefully selected raw materials. The range is designed to point tile joints on walls and floors and only requires the addition of water on site.

Grout

weber-tylon.co.za

Grout General Information 18

Tile Grout 20

Acid-Resistant Grout 21

Quarry Tile Grout 22

Barrier Waterproof Tile Grout 23

Grout

20 21

NoteWhen using a grout that is a similar colour to the tiles,

it can be difficult to see any residue that is left in these

shallow depressions. It is recommended that these tiles be

treated with an appropriate protective sealer that helps to

stop the grout sticking to the tile face. It is advisable to test

the grout on a spare tile before proceeding.

Do not add too much water or attempt to extend the

working time by adding more water as this will cause the

set grout to be weak with a tendency to crumble and may

cause discolouration.







Storage & Shelf-lifeShelf-life is 9 months from date of manufacture when

stored unopened, in a dry place and above 5oC.

GroutingEnsure that the joints are free from tile adhesive and any

other foreign matter. Allow 24 hours before grouting with

Tile Grout and 6 hours for Acid-resistant Tile Grout.. Allow

48 hours for sealed or non-porous surfaces. In wet or

permanently wet conditions, replace the water in the mix

with Bond-it.

Mixing1 Mix with 1.35 litres of clean water per 5 kg

bag to produce a thick creamy paste

2 Allow the mixture to stand for 5 minutes

3 Remix thoroughly before use

4 Do not add too much water or attempt

to extend the working time

ApplicationUsing a squeegee or rubber float, apply grout liberally to a

small area. Completely fill the joints leaving no voids.

Excess grout should be removed immediately using the

grout squeegee held at 90o to the tiles.

Move the squeegee diagonally across the tiles to prevent

removal of the grout within the joints. Leave the grouted

joints to harden over the recommended time. The excess

grout can then be cleaned off with a damp (not wet)

sponge.

Grout General Information

GuaranteeWe agree that Weber products meet the product

specifications and will be free from any defect. Any

guarantee with regard to the performance of Weber

products will be subject to the professional and practical

application of Weber products in accordance with our

instructions and specifications.



sufficient tests to ensure that the product is suitable. In

special cases, obtain advice. Should our product prove

defective, we undertake to replace any defective material.

This guarantee will fall away in the event of Weber

products being contaminated by the addition of sand,

cement or substance other than recommended by us.

Technical FiguresFigures are approximates and obtained at a temperature

of 20oC and relative humidity of 50%.

Grout

Please note

Some tiles may have a softer surface which can be scratched

during grouting. Tiles with a matt or porous texture are prone to

surface staining when coloured grouts are used.

Do not leave excess moisture on grout joints. The joints can be

finished off by pointing along the joint lines. Allow the joints to

dry for 2 hours before polishing with a clean, dry cloth.

The use of an appropriate protective sealer is recommended

before grouting. Natural stones such as limestone, marble,

slate, sandstone and terracotta, will require sealing prior to

grouting.

Some tile faces have shallow depressions that can fill with

grout. This grout must be removed before it hardens.

Surface Preparation• The minimum joint width is 2 mm for walls and 3 mm for floors.

• Do not butt-joint tiles.

• Adhesive should be left to dry for at least 24

hours before grouting. If a rapid-set adhesive

is used, kindly follow the instructions.

• Longer drying times may be required on sealed or

impervious surfaces. Ensure that the tiles and joints are

clean and free from grease or any other contamination.

• It is advisable to moisten the joints before application

to assist the flow of grout into the joints.

CoverageUse the following formulation to calculate the quantity required

per square metre of tiling:

kg/m2 = x C x D x 1.7

A = length of tile

B = width of tile

C = thickness of tile

D = average joint width

CoverageSize of Tile (mm)

200 x 250 300 x 300 450 x 450 600 x 600

Grout Bag Size m2 Coverage

2 kg 5.5 4.4 5.5 5.6

5 kg 14 11 13.8 13.9

20 kg 56 44 55.2 55.4

Above Coverage Based on

Tile thickness 8 mm 8 mm 8 mm 8 mm

Grout joint width

if ceramic3 mm 5 mm 6 mm 8 mm

Grout

A + B

A x B

22 23

Tile GroutCement-based grout designed to point tile

joints available in a range of colours

weber.g

rout

2kg, 5kg & 20kg Bag

Technical FiguresJoint width 2–8 mm

Pot life 90 minutes

Final drying time 24 hours


Water demand 1.35 L / 5kg

Grout

• For walls and floors • Interior and exterior use • Suitable for intermittently wet and dry conditions• Suitable for joint widths up to 8 mm• Can be used in conjunction with under-tile heating • Limited flexibility to accommodate some movement• Available in a range of colours

Please note: Colours swatches are as colour correct as the printing process allows. Please make use of actual samples when choosing a colour.

Light-Grey

Namib

Ice White

Dove-Grey

Dark Brown

Ivory

Oatmeal

Stone

White

If the grout is required to be chemically

resistant, use Acid-resistant Grout.

Acid-Resistant GroutCement-based chemical-resistant

grout for walls and floors

weber.g

rout

20 kg Bag


Pot life 45 minutes

Final drying time 90 minutes


Acid Resistance PerformanceResults were obtained after a 7 day soak

• Citric Acid 10% Good

• Coke pH6 Excellent

• Orange Juice pH5 Excellent

• Tomato Puree pH5 Excellent

• Vinegar pH5 Excellent

• Sodium Hydroxide 10% Excellent

• Concentrated Detergent Excellent

• Sugar Saturated Excellent

• Toluene Excellent

• Petrol Excellent

• Milk (Lactic Acid) Excellent

• Blood (Lactic Acid) Excellent

• Sodium Chloride Excellent

Grout

• For walls and floors • Interior and exterior use • Suitable for areas where acid and

chemical attacks may occur • Used in industrial kitchens, butcheries,

dairies, abattoirs and restaurants• Suitable for joint widths up to 14 mm• Can be used in conjunction with under-tile heating • Limited flexibility to accommodate some movement

24 25

Quarry Tile GroutCement-based chemical-resistant grout to

point quarry tile joints for walls and floors

weber.g

rout

20 kg Bag


Pot life 3 hours



If Quarry Tile Grout is used in permanently wet areas, the

water in the mix should be replaced with Bond-it.

Grout

• For walls and floors • Interior and exterior use • Suitable for intermittently wet and dry conditions• Used in industrial kitchens, bathrooms and showers• Suitable for joint widths up to 15 mm• Can be used in conjunction with under-tile heating • Limited flexibility to accommodate some movement

Grout

weber.g

rout

Mixing• Mix with clean water.

• Allow mixture to stand for 5 minutes

• Remix thoroughly before use

• 1.4 litres of clean water per 5 kg bag



• For grouting joints between tiles• For walls and floors• Interior and exterior use• Suitable for intermittently wet and dry conditions• Used in kitchens, bathrooms and showers• Exceptional and consistent quality• Suitable for joints widths up to 8 mm• Can be used in conjunction with under-tile heating• Limited flexibility to accommodate some movement

Technical FiguresJoints width 2–8 mm

Pot life 90 minutes


Water demand ±1,4 litres per 5 kg

Application temperature 5–30°C

Please noteSome tiles may have a soft surface which can be

scratched during grouting. Tiles with a matt or porous

texture are prone to surface staining when coloured grouts

are used. The use of an appropriate protective sealer is

recommended. Natural stones such as Limestone, Marble,

Slate, Sandstone and Terracotta, will require sealing prior

to grouting. Some tile faces have shallow depressions that

can fill with grout, this grout must be removed before it

hardens. When using a grout that is a similar colour to

the tiles, it can be difficult to see any residue that is left

in these shallow depressions. It is recommended that

these tiles be treated with an appropriate protective

sealer that helps to stop the grout sticking to the tile face.

It is advisable to test the grout on a spare tile before

proceeding.

1kg, 2kg & 5kg Bag

Barrier Waterproof Tile GroutCement-based grout designed to be used in tile

joints on walls and floors. Produced from carefully

selected raw materials for consistency of product,

it only requires the addition of water on site.

weber-tylon.co.za

26 27

Tiling Problems & Weber Solutions

weber-tylon.co.za

Achieving a Suitable Adhesive Bed 26

Prevent Picture Framing, Staining &

Grime Build-Up when Grouting 28

Floor Tiling with Very Large Tiles 30

Impervious Tiles or Substrates 32

Tiling onto Floating Floors 34

Tiling Uneven Surfaces 36

Tiling onto Wood 38

Tiling onto Plaster 40

Tiling Showers, Bathrooms & Wet Rooms 42

Specialist Tiles 44

Tiling Swimming Pools 46

External Tiling 48

Tiling Problem & Weber Solution

Tiling can present a number of problems depending on the particular tiling requirment or tiling location. Use this guide to discover weber’s proven tiling solutions.

28 29Tiling Problem Weber Solution

Voids behind the tiles allow access to any water that penetrates the groutThis can cause a damp, musty smell in showers. Any

water leaks are made worse by having channels available

for water to run through. Externally, any trapped water can

freeze and the associated expansion can push tiles off.

Voids leave floors susceptible to point loadsCeramic tiles are inherently brittle and therefore any area

of the tile that is not fully supported is vulnerable when

subjected to a localised load. Examples could be: a chair

leg, something being dropped, or any heavy item on small

feet such as a kitchen appliance.

The thickness of the adhesive bed is also importantIf the adhesive bed is too thin, a cement-based adhesive

may dry out very quickly and not gain strength and

structural integrity. In the case of floors where some

movement is expected, the adhesive is required to give,

and its ability to do this is severely limited if it is applied

too thinly.

Variations in the adhesive bed will show through some tiles Some tiles and natural stones will show an adhesive

shadow on the face of the tile, where the adhesive is in

contact with the tile. Voids behind the tile may be visible

from the front of the tile. Areas where there is no contact

between the tile and the adhesive bed will not be bonded.

A 50% contact will therefore result in only 50% of the

overall bond strength across the tile.

Achieving a Suitable Adhesive BedThe adhesive bed performs a number of functions:

it sticks the tile to the surface; it absorbs differential

movement between the substrate and the tiles; it

protects the substrate from water; it absorbs deflections;

it enables the tiler to adjust the height of each tile;

it accommodates limited errors in the substrate.

Using the appropriate trowel helps to ensure that

an even layer of adhesive is achieved and leaves

ribs that allow for adjustment of the tile height.

Use a suitable notched trowelFor wet areas, exterior areas and all floors, it is necessary

to achieve a solid bed of adhesive under the tile. The

adhesive should be applied in a consistent manner using

the correct type of trowel. When applying on walls, the

adhesive should be applied in horizontal parallel strokes

for dry areas, and vertical strokes for wet areas. Do not

apply in swirls as this causes air pockets to form. The tile

should be pressed into place with a twisting and/or sliding

action to ensure a good contact with the adhesive. It is

recommended that during tile fixing, an occasional tile is

lifted back up, to verify that the desired contact is being

achieved.

Walls in exterior or interior wet areasNotched trowel: 8 x 8 x 8 mm

Wall tiles in interior dry areas Notched trowel: 6 x 6 x 6 mm

Mosaic tiles Notched trowel: 6 x 6 x 6 mm

FloorsNotched trowel: 10 x 10 x 10 mm

Solid finished bed 3–6 mm deep

Large tilesIf the tiles are very large or have large studs or ribs on the

back it may be necessary to back-butter the tile as well

as spreading the adhesive on the substrate.


Picture framing, staining and grime build-upModern grouts are often polymer-modified and can

be very fine. Although this offers many benefits, such

as better flexibility and increased strength, it can also

mean they are harder to remove from tiles and more

likely to stain natural stone.

Picture framing’ or ‘Tram lining’, as it is often referred

to, is a description used when a cement film has dried

around the surface edge of a tile. The main causes for

this are:

• Point grouting into the joints rather than

slurry grouting the whole tile.

• Leaving excess grout on the tile for longer than

recommended by the manufacturer, causing a

chemical etch due to the pH level of the cement.

• Capillary absorption from porous stone

drawing the grout into the surface.

• Excessive water being used in the grout.

Textured or porous natural stone are

particularly susceptible to these problems.

Grout and Stone could stain when in serviceWhen the grout and tiles have been in service, they

can be prone to staining if they have not been cleaned

correctly. The tiles should be adequately sealed prior to

being put into service.

Without maintenance, tiles can lose their effectivenessRegular use and/or general build up of grime can

mean that natural stone loses it’s ‘wow’ factor. With

careful cleaning and maintenance the natural beauty

of stone can be kept for many years with only minimal

expense. The use of the wrong cleaners can lead to

a soft waxy build up or, even worse, damage to the

surface of the stone.

Prevent Picture Framing, Staining & Grime Build UpNatural stone tiles can be very porous or textured

and because of this, careful preparation is required

prior to grouting to stop damage from occurring.

Once in service, natural stone will also need regular

maintenance to keep it looking in top condition.

The correct techniques for protecting and increasing

the life of natural stone. It is necessary to use not

only the correct materials but also the correct

techniques to protect, enhance and maintain natural

stone. If these techniques are not used, stone

could be damaged or stained which would destroy

the natural beauty and effect of the stone.

1 Cleaning prior to grouting Prior to grouting, check tiles are clean and dry. If

the tiles need to be cleaned to remove dust, dirt

or footprints, a pH neutral cleaner must be used.

This will remove the marks without damaging the

surface of the stone (if there is a small amount of

adhesive residue on the tiles, a specially formulated

cleaner, with a higher pH may be needed).

2 Protection of the stone prior to grouting Once the stone is clean, it needs to be prepared for

grouting. The surface of natural stone can be very

porous and textured and if it is not prepared correctly,

can be stained during the grouting process. To aid the

removal of grout and to reduce the chance of staining,

a suitable natural stone impregnator should be applied

to the surface of the stone using a roller or sponge.

This should be worked into the surface slowly to

maximize effectiveness and to minimize frothing. After

4-6 hours, the tiles should be dry enough to grout.

3 Grouting

Grout should be applied liberally and worked across

the whole surface of the tile, not just along the

joints. This will help minimize the ‘picture framing’

effect that is achieved when point grouting. Excess

grout should be removed from the surface of

the tile within 5-10 minutes. If any excess grout

is left on the tile surface, it should be removed

with the help of a specially formulated cleaner.

4 Final protection of the grout and stone Once the grout is completely dry, preferably

left over night, another coat of natural stone

impregnator should be applied over the tiles

and grout. This should be repeated until all the

surfaces are saturated and do not absorb any more

impregnator. Once the stone and grout has dried

it will be resistant to staining and easy to clean.

5 Maintenance

For regular cleaning a good quality cleaner should

be used. This will prevent long term damage to the

stone, sealant and grout. A good quality cleaner

will contain cleaning components and enhancing

agents that will make the surface richer. Any

cleaning product containing wax should not be

used as they promote a build up of false layers that

will spoil the floors appearance in the long term.


Substrates move slightly with changes in temperature and moisture and structural movementWhen a substrate expands or contracts even slightly,

due to changes in temperature or water content,

the tile being of a different material will change by

a different amount. This can arise for a number of

reasons, for example:

• Shrinkage in a screed as it dries

• Thermal expansion in hot weather

• Moisture-induced expansion on getting waterlogged

• Thermal cycling of under-floor/

under-tile warming systems

Larger tiles suffer higher strain levels than smaller tiles

• The increase in strain is cumulative across the width

of the tile i.e. the further a contact point is from the

centre of a tile, the more adjacent points in the tile and

the substrate will be stretched away from each other.

• So for a given set of circumstances, a smaller tile

will be less likely to delaminate than a larger one.

Large tiles are placed under more stress by any deflection in the floor

• When a non-rigid substrate deflects, the

rigid tile cannot withstand the deflection.

• For a given deflection in the substrate, the chord height

that the tile tries to bridge will be higher for larger tiles.

• This results in higher stresses and therefore

requires greater flexibility in the tile adhesive

to prevent failure when fixing larger tiles.

Floor Tiling with Large TilesThe use of larger tiles has become a common practice.

This has placed extra burden on the adhesive used, which

needs to be highly flexible and allow for easy bedding.

Substrates: It is necessary to select an adhesive with

the appropriate level of flexibility to accommodate the

expected strains from either differential thermal or

moisture movement and/or deflection of the substrate

under load. There are many possible permutations,

so we have indicated some guidelines below.

Rigid substratesSand or cement screeds & concrete.

Ceramic up to 420 x 420 mm – Ceramic SCeramic greater than 420 x 420 mm – Ceramic LPorcelain up to 600 x 600 mm – Porcelain SPorcelain greater than 600 x 600 mm – Porcelain L

Substrates with limited movement Over-boarded wooden floors, screeds

with under-floor heating.

Tiles up to 400 x 400 mm – Ultra-Flex

Important noteWith larger tiles, the force needed to bed them correctly

increases dramatically. If 2 kg of force is needed to bed

a 10 x 10 cm tile, 32 kg is needed to bed a 400 x 400 mm

tile. It is therefore very important that the correct trowel,

method and adhesive are used. Specially developed

adhesives such as the Ultra-Flex, help achieve a solid

bed, even on large tiles.

Relative flexibility of adhesives (based on transverse deformation)The graphic indicates the relative flexibility of the various

alternative rapid setting adhesives in the range.

It provides guidance to suitable substitutions and the

hierarchy of performance.

Lower Flexibility Higher Flexibility

Quick-Set 6

Ultra-Flex

Ceramic S

Ceramic L

Porcelain S & L

Increasing movement

and/or tile size

Product Cross-Reference

Ceramic S & L 08

Porcelain S & L 09

Ultra-Flex 12


Standard cement-based tile adhesives won’t stick to a completely smooth surfaceStandard cement-based tile adhesives rely on a

mechanical keying action to bond onto the substrate. The

wet cement engages physically with small irregularities,

pores etc in the surface and uses this to form a strong

bond.

When the surface is very smooth this grip is reduced

resulting in tiles de-bonding. Existing ceramic tiles and

paint are examples of such surfaces.

The back of very low porosity tiles, such as porcelain, is

another example.

These types of surfaces are largely impervious to water and this results in a longer time delay before the water from the adhesive can escape the systemReady-mixed adhesives are dispersions of polymers and

inert fillers in water and do not gain strength until the

majority of the water has dried out. With large tiles on

impervious surfaces, this can take weeks.

At lower temperatures, even standard cement-based

products can take several days to set and dry.

The other complication from slow extended drying, is that

if the joints are grouted before the drying is complete,

the water will be trapped. As it subsequently permeats

through the grout, it will bring dissolved salts from the

adhesive or grout and cause a white deposit on the

surface of the grout, known as efflorescence. As much

as there is always a possibility of this happening, the

chances are increased the more water that is trapped.

Tile directly onto well-adhered ceramic tiles or paint or

with low porosity tiles.

Impervious Tiles or SubstrateWhen tiling an area that is already tiled or painted,

it is often necessary to invest considerable time in

stripping and then repairing the substrate. In certain

situations it is more convenient to tile over the existing

layer. However, this requires careful consideration

and an adhesive with exceptional properties.

Highly polymer-modified adhesives achieve a sound

chemical bond onto impervious surfaces overcoming

the need for suction and mechanical keying.

Stage 1 — Assess and prepare the floor/wall It is essential that the layer that is to be tiled over

is completely clean and able to withstand the extra

weight of another layer of tiles and adhesive:

• Gypsum plaster can only support

20 kg/m2 and plasterboard 32 kg/m2 – the weight

of both tiling layers must be considered.

• The bond strength of any paint may well be the

weakest link. Epoxy paints on floors and gloss paints

on walls are usually strong enough but emulsion

paint is not and should be removed mechanically.

• If the existing layer is over something flexible, such

as wood or a heated screed, then this level of

flexibility will be required of the new tile layer and the

adhesive specification may need to be upgraded.

• If possible, lightly abrade the surface with

aluminium oxide or carborundum paper

to improve the mechanical key.

• Ensure that any traces wax, polish, grease, dirt, dust

etc are completely removed from the surface.

Stage 2 — Fix the tiles Fix the tiles with a polymer-modified adhesive:

• For solid and floors use Ultra-Flex

• For heated floors use Ultra-Flex• For wooden floors use Ultra-Flex

A solid bed of adhesive is recommended to maximize

the strength of the bond.

Stage 3 — Grout Leave the adhesive longer than normal before grouting

to allow the water to escape the system. This will be

longer for larger tiles. Grout with a grout that is suitable

for the area concerned. Use a suitable flexible sealant

for the perimeter movement joints.


Ultra-Flex 12

Additives & Surface Preparation 50


Deflection• As a floating floor is not supported by joints, any

applied load creates significant movement over

a big area. This can be felt as bounce in the floor

when it is walked across. As the applied load

increases so does the severity of movement.

• The edges of a floating floor are even more susceptible

to exaggerated movement as they are not supported

and any applied load is spread over a smaller area.

If the adhesive used to fix the tiles is not flexible or

thick enough to absorb the amount of movement,

the tiles will either delaminate or crack. Large tiles will

exacerbate the deflection across each tile’s width.

Unsupported joints• Deflection (bending) of the floor

• Unsupported joints causes cracks in tiles over joints.

• Columns created by nails fixing overboards

to floating floor. The loose nail pushes up

against the tile and cracks it from behind.

• If a joint between wooden boards of a floating floor is

not correctly located or fixed, it will be susceptible to

highly localised movement which will crack the tile

along the joint. If the boards of a floating floor are not

tongue and grooved, they are not suitable for tiling.

ColumnsWhen a floating floor is over-boarded to add rigidity,

the extra board has to be securely attached to

the original boards. If nails are used, the constant

movement of the floor can cause them to work loose,

press on the underside of the tile and cause cracks. If

the screws/nails used are too long they can bottom out

on a rigid surface under the floating floor and create a

column, over which tiles will crack.

Tiling on Floating FloorsFloating floors is a term used for a floor that is not

attached to a rigid substrate. Generally this will be

a tongued and grooved wooden board above an

acoustic or insulation material. Floating floors are

used to improve floor insulation and or to reduce

noise transmission. Normal wooden floors flex when

loaded but this movement is even greater on a floating

floor as the boards are not supported by joints.

Overboard with plywood or tile backer-board.

Step 1 — Preparation Verify that the extra height from the over-boarding can be

accommodated and that the floor is capable of supporting

the expected load. All tongued and grooved boards should

be glued together securely and wedged around the edges

until dry.

Step 2 — Fix the over-boarding Use plywood at least 15 mm thick. Lay the boards so

that the joints do not coincide with joints in the existing

timber and leave slight gaps between boards to allow for

expansion. Screw the boards at 200 to 300 mm intervals.

Leave a movement joint around the perimeter for

expansion.

Step 3 — Fixing the tiles Fix the tiles into a minimum 5 mm solid bed of Ultra-Flex.

Leave joints at least 3 mm wide for grouting and make

adequate provision for movement (around the perimeter)

and dividing large areas into bays. Leave the adhesive

to set and then grout the tiles with Tile Grout mixed with

Bond-it only.

Note: Use a suitable silicon or polysulphide soft joint for perimeter joints.


Tile Grout 22

Bond-it 53


Increased difficulty in achieving a flat finished surface on the tilesA serrated adhesive spreading trowel, when used at a

constant angle, enables the even distribution of adhesive

onto the substrate. If the tiles are all bedded with a

similar force they should be at the same height with only

minimal unevenness. However, if the substrate is not level,

this is much more difficult to achieve and there is more

chance that some edges will be standing proud.

Extra time required to fill multiple holesLocalised deep holes may result in a bed thickness that

exceeds the specification for a thin-bed adhesive. Patching

such holes can be time consuming if there are more than

a few of them.

Combination of problemsIn some instances, for example when tiling over a layer

of existing ceramic tiles, the above mentioned problems

may be combined. Some tiles may need to be removed

because they are unsound, whilst others may have been

imperfectly fixed and exhibit some variation in height.

Some natural stones are not a constant thicknessUncalibrated natural stones are stones that have been

split along natural fracture planes rather than machine

cut. The result is a stone that varies in thickness, both

from within each stone and from piece to piece. These

types of stones require an adhesive that can be applied to

greater thickness than normal.

Tiling on Uneven SurfacesIt is important, both for appearance and for safety, that

the finished tile surface is flat with no tiles standing higher

than the others. Providing ‘normal’ tiling practices are

followed, this is straightforward on flat, level substrates.

If the substrate is however not flat, then a number of

problems can arise.

Use the appropriate flexible adhesiveThere are a number of possible solutions depending

on the condition of the substrate. A levelling compound

will give a smooth surface but this does not help with

Uncalibrated stone, where a high-build adhesive must be-

used. Deep holes should be filled first with a repair mortar.

Solution 1 — Use a levelling compound A levelling compound can be used to smooth out

irregularities, holes and gaps between existing tiles etc.

and provide a flat and level surface for tiling. Ensure that

the surface is clean, dry and sound. 80% of a painted

surfaces must be chipped. All existing tiles must be firmly

adhered. Thoroughly prime with Plaskey and Key-it.

Pour the appropriate levelling compound to the required

thickness using Self Levelling Screed WB270 floor from

1 to 20 mm. Make sure that any movement joints in the

substrate are carried through the screed and tiling layer.

Fix the tiles using a Weber cement-based adhesive as

appropriate for the type of tile. Allow the adhesive to set

fully and then grout the joints.

Solution 2 — Use a thick bed adhesive If the tiles/stones are Uncalibrated, a thick-bed adhesive

must be used. This will also allow for some irregularities in

the substrate. Ensure that any loose or unsound material

is removed. Fix the tiles with Ultra-Flex thick bed adhesive,

which can be built up to 25 mm thick. Allow the adhesive

to cure for at least 24 hours before grouting the joints.

Solution 3: Use a patch repair mortar For occasional deep holes in an otherwise flat surface, a

repair mortar may be the best option. Ensure that any

loose or unsound material is removed and that the area is

cut square and not feathered. Fill the hole(s) with

4602 Industry-Base Extra compound and allow to cure.

Then fix the tiles using an appropriate weber tile adhesive.

Allow adhesive to cure fully before grouting the tiles.


Plaskey 56

Key-it 52

Self Levelling Screed WB270 95

Ultra-Flex 12

4602 Industry-Base Extra 92


General deflection due to the applied loadThe floor will deflect according to the load applied and

the stiffness of the structure (joint size, spacing etc).

If the adhesive is not flexible or laid thick enough

to absorb the amount of movement, the tiles

will either delaminate or crack. Large tiles will

exacerbate the deflection across each tile’s width.

Localised movement at unsupported board joints &Creaking in certain places as you walk on the floor Any inadequately supported joint will cause a highly

localised movement which will crack the tile. Joints may

be supported by joists, noggings, or each other’s tongues

and grooves.

Temperature related expansion and contractionWood expands and contracts with changes in ambient

temperature at a different rate to mortars, ceramics and

stones. As a further complication, timber expands much

more across the grain than it does along the grain (this

is not really a factor with manufactured boards such as

plywood).

Moisture/humidity related expansion and contractionWood swells if it gets wet even with changes in

atmospheric humidity. This can be a problem in

potentially wet areas such as showers and bathrooms

and also if the wood is not dry when installed (e.g. if it has

been kept outside).

Tiling onto Wooden SurfacesTimber floors and ceramic tiles are not natural bedfellows

– tiles are inherently rigid and brittle whereas timber floors

are flexible. There are many types of wooden floors but

in principle the challenges that they present to the tiler

are all the result of this mismatch. There are a number of

contributing sources of movement in timber floors which

need to be considered when fixing ceramic tiles or natural

stones.

Solution 1 Overboard with plywood or tile backer-board

Solution 2

Tile directly onto tongue & groove boards and sheets

Solution 3

Tile directly onto non tongue and groove sheets

Solution 1 — Overboard with plywood or tile backer-boardThe most secure system for tiling wooden floors is to

screw-fix another layer of boarding over the top of the

original timber. This increases the rigidity of the floor, helps

prevent localised movement, and if a water-resistant tile

backer board is used, it virtually eliminates moisture-

related movement.

Solution 2 — Tile directly onto tongue & groove boards and sheetsIt is possible to tile directly onto tongued and grooved

wooden floors by using a highly polymer-modified

adhesive, providing that the floor is rigid enough and the

tongued and grooved joints provide effective support. If

the tiles are larger than approximately 400 mm square,

over-boarding is recommended (See Solution 1).

Solution 3 — Tile directly onto non tongue and groove sheetsIf the floor consists of sheets that do not support each

other, it is necessary to ensure that each edge is fully

supported underneath. If the tiles are small (not more than

400 x 400 mm) Quick Set 6 is adequately flexible.


Quick Set 6 11


Plaster can only support relatively small / light tiles1 Plaster is a relatively weak material (in comparison

to wood, brickwork, concrete etc). The maximum

weight of tiling which can be supported by a dry,

well-adhered plaster bac kground, is 20 kg/m2.

2 New plaster work should have been completed

at least 4 weeks prior to tiling commencing. Even

if the surface appears to be dry in less than 4

weeks, the layers underneath will not be.

Plaster is water sensitivePlaster is water sensitive and is therefore not an ideal

substrate in areas subject to wetting such as showers

or wet rooms.

The finish quality can be very variablePlaster finishes, when prepared for tiling, should be

finished in accordance with the recommendations

given in SANS 50197 and SANS 50413 Class MC12,5 X*.

Very often the finished surface of plaster can be very

variable, depending on the conditions and the plasterer.

The surface can be very dusty or, if overtrowelled, it

can be very dense and shiny.

Cement adhesives react with plasterWhen plaster comes into contact with cement it

forms a weak layer of laitance (cement calcium

surface residue ettringite) that can cause the adhesive

and plaster to not adhere to one another. Careful

preparation is needed to stop this happening.

Tiling onto Plastered SurfacesPlaster is a very common interior substrate that

generally provides a good, flat surface for tiling.

There can be, however, certain problems associated

with plaster and these need to be overcome

with correct preparation and application.

Plaster finishes, when prepared for tiling, should

be prepared as recommended in SANS 50197 SANS

50413*. Quite often though, the finished surface can

be very shiny or dusty and this needs to be prepared

correctly prior to tiling, otherwise failures could occur.

* See SABS website: www.sabs.co.za

Tile size and thickness The maximum weight of tiling which can be supported by

a dry wall-adhered plaster bac kground is 20 kg/m2. This is

including the adhesive and grout. A good guideline is that

tiles should be no thicker than 8 mm if they are ceramic,

or 7 mm if natural stone. Where thicker/heavier tiles are to

be used, plasterboard (up to 32 kg/m2) or tile backer (see

manufacturer’s recommendations) should be installed.

Protecting plaster substrates when subjected to wetting Plaster loses nearly all its cohesive strength when wet

so it needs to be protected in areas where it could be

subjected to wetting such as showers or wet rooms. An

easy to use tanking system such as Plaskey with Key-it will protect the plaster and provide a suitable substrate to

tile onto.

Preparing the surface prior to tiling Sometimes the finished surface of a plaster substrate is

not ideal for tiling. If the surface of the plaster has been

over-trowelled it will be very dense and shiny and this

will make the bond with the adhesive very weak. It is

recommended that the surface is abraded with a stiff

wire brush and then all dust removed prior to tiling. If the

surface of the plaster is dusty, it should be wiped with a

damp cloth until all dust has been removed.

Using cement-based adhesives on plasterIf cement-based adhesive is being used, the surface of

the plaster must be sealed to stop the cement reacting

with the plaster and forming a weak layer of ettringite

which could cause the tiles to de-bond. It is recommended

that Plaskey or Key-it is applied to the surface until the

plaster stops absorbing.


Plaskey 56

Key-it 52


Adhesives and grouts are porousMost cement-based products including grouts and

adhesives are porous to some extent. They have minute

voids left by the evaporation of un-combined water or by

gaps between the aggregates. These pores allow water

to permeate through the grout into the adhesive and

substrate.

Voids in the adhesive layer allow access for waterVoids left in the adhesive layer after bedding the tiles

will allow any water that penetrates the grout or sealant

to gather. If this water has nowhere to escape to it may

encourage mould growth. Alternatively the trapped water

may run along channels left in the adhesive bed and leak

out at a different point to its entry.

Some substrates are affected by waterSome substrates, particularly gypsum plaster and

plasterboard, have very little strength when wet.

Continued water ingress will over time cause the substrate

to fail.

Paste Adhesives have limited resistance to waterMost ready-mixed adhesives are water-based. They set

by allowing the water to dry out and form a strong hard

bond. However, when they are exposed to water they

tend to weaken. Some are more resistant than others but

almost all are affected eventually.

Tiling Showers, Bathrooms & Wet RoomsShowers, bathrooms and wet rooms are very common

applications for ceramic tiling. The tiles themselves are

not really affected by the action of water but the overall

installation can be. The fixing materials must be chosen to

suit the level of exposure to water.

There are too many possible combinations of products

to list so below are three main levels in a hierarchy of

water resistance based on the fact that:

1 Paste tile adhesives are less resistant

than cement-based adhesives.

2 Standard grouts are more porous than modified

grouts, which are more porous than epoxy grouts.

3 Gypsum plaster and plaster board are more

affected by water than cement-plastered walls,

both of which are even better when tanked.

Low Usage Showers A domestic shower that is used a few times a day, and

does not have a high-pressure pumped water supply.

• Waterproof the wall with Waterproof-It Shower.

• Fix tiles with Ceramic S or Ceramic L for shower

ceramic tiles, and for porcelain tiles use Porcelain S or Porcelain L plus ensuring that a solid bed of

adhesive (no voids) is achieved after bedding the tiles.

• Grout with Tile Grout mixed with Bond-it taking

particular care to fill the joints completely.

• Fill the joints around all perimeters and

internal corners with a suitable silicone sealant

rather than grout to allow for movement

Medium usage showers / wetrooms A domestic shower that is used heavily, or has a high-

pressure pumped water supply.

• If the substrate is water sensitive, for

example, plaster, plasterboard, or if the room

is to be used as a wet room, protect it by

waterproofing it with Waterproof-It Shower.

• Fix wall and floor tiles with Ceramic S or Ceramic L (ceramic tiles) mixed with Bond-it or Porcelain S

or Porcelain L (porcelain tiles). Ensure that a solid

bed of adhesive is achieved after bedding the tile.

• Grout with Tile Grout and Bond-it wall and floor grout.

• Fill the joints around all perimeters and

internal corners with a suitable silicone sealant

rather than grout to allow for movement.

High Usage Showers Showers in commercial and public areas such as

sports centres that could be in very frequent or

prolonged use.

• The substrate should be one that is unaffected

by water such as render or concrete.

• Waterproof with Waterproof-It Shower.

• Fix tiles with a cement-based adhesive such

as Ceramic S or Ceramic L mixed with Bond-it (Ceramic tiles) or Porcelain S or Porcelain L with Bond-it. Ensure that a solid bed of

adhesive is achieved after bedding the tiles.

• Grout with Acid-resistant Grout mixed with Bond-it • Fill the joints around all perimeters and internal

corners with a suitable silicone sealant rather than

grout to allow for movement. If the area is large,

intermediate movement joints may also be necessary.


Waterproof-It Shower 67

Ceramic S & L 08

Porcelain S & L 09

Tile Grout 22

Acid-resistant Grout 20

Bond-it 53


Mosaic TilesMosaic tiles can be made out of a variety of materials

from glass to natural stone and can be supplied in a

variety of shapes and sizes. The mosaics are supplied on

sheets for ease of fixing and these sheets are usually in 2

forms, face down on paper or face up on synthetic mesh.

If the mosaics are supplied on synthetic mesh, the mesh

and mesh adhesive should not cover more than 25% of

the back of the tile otherwise it could affect final adhesion.

Glass TilesGlass tiles are becoming more popular, especially in

more modern designs. They do, however, cause some

application problems. Glass, by its nature, is very smooth

and non-porous meaning it can be difficult to adhere to.

Also, when frosted glass tiles are used, grouting can leave

unsightly marks on the surface which are very hard to

remove. If a dark adhesive is used with glass tiles it can

show through as a shadow on the tile body.

Metal or Metallic TilesMetal tiles come mainly in two forms. These are either

sheet metal or metal formed around a solid bac kground

such as tile backer-board or MDF. These tiles are often

pressed so have a textured surface which causes

problems when grouting. Metallic tiles often react with

cementitious grout and tend to discolour unless the

correct product is used.

Resin TilesResin tiles can come in all sorts of designs, shapes or

sizes. Nearly any design can be made to make a feature

in a house or commercial project. Resin tiles can be very

smooth and can be very difficult to adhere to.

Specialist TilesGenerally, the three most common types of

tiles used are ceramics, porcelain and natural

stone. Occasionally though, other more specialist

tiles are used on jobs and these quite often

require special adhesives and preparation.

Use the correct methods, adhesives and grouts.

The outstanding aesthetic qualities of certain specialist

tiles can often hide the fact that extra care will be needed

when fixing. Generally, the backs of specialist tiles can be

very dense or smooth thus meaning that higher grade

adhesives are needed to bond the tile sufficiently.

Mosaic Tiles Mosaics which are face down on paper should be pre-

grouted from the back prior to fixing onto the wall. This

will result in a smooth, flat grout joint. Tile Grout is ideal

for this as it is very easy to use. Starting at the top, a 6 x

6 mm tiling trowel should be used to spread Mosaic-Fix

onto a small area and the mosaic sheet pushed into the

adhesive bed. To help achieve the desired contact area

on the back of the tile, a flat trowel can be used to push

or tap the mosaics into the adhesive. Mosaic-Fix should

be used for floors and for walls. Mesh-backed tiled should

also be applied in a similar fashion but should not be

grouted until the mosaics are in place and the adhesive

set. When a section of pre-grouted paper-faced mosaics

is in place, the paper face should be moistened with a wet

sponge and peeled off. Any final adjustments should be

carried out prior to the grout and adhesive setting.

Glass and Resin Tiles Glass and resin tiles have very smooth non-porous backs

that are difficult to adhere to so usually require a highly

polymer-modified adhesive such as Weber White. This

adhesive gives excellent adhesion and also reduces

the stresses caused by differential thermal/moisture

movement between the tile and the substrate.

Tile Grout is available in several colours to match or

contrast any tile design. Frosted/rough surface glass tiles

can also be very difficult to clean after grouting and will

require extra cleaning to remove the grout residue. Grout

should not be allowed to dry on these tiles as it can cause

staining. It is advisable to carry out a test on a spare tile

before grouting.

Metal or Metallic Tiles Weber White should be used for metal tiles that are

formed around a backing block such as resin backed

filler MDF, ceramic tile base. This adhesive gives excellent

adhesion and also reduces the stresses caused by

differential thermal movement between the tile and the

substrate. Solid metal tiles are usually made from thin

sheets of stainless steel and they should be adhered and

grouted with Tile Grout in conjunction with Bond-it.


Tile Grout 22

Mosaic-Fix 13

Weber White 10

Bond-it 53


The affect of pool water chemistry on the groutChemicals added to the pool water tend to degrade

cement-based grouts. This is minimised if the pH

balance is maintained at the ideal levels but the choice

of grout and its chemical resistance are important

factors for the durability of the installation.

Initial movement due to weight of water and heatThe pool will be tiled when it is empty. Once the pool is

filled there will be some movement due to the effect of

water pressure on the walls and the overall weight of

water in the pool. After filling, the water will be brought

up to normal pool temperature and this will cause

some further movements in the overall structure.

Certain areas are exposed to additional wear and tearCertain parts of the pool are exposed to more

aggressive conditions than others. The grout on the

pool sides at the waterline may be exposed to greater

erosion from water movement. Pool surrounds may

undergo stringent and frequent cleaning regimes. Walls

in rooms containing pools will be exposed to constantly

high humidity and also need to have good water

resistance.

Tiling Swimming PoolsSwimming – and other types of pools are the ultimate

wet areas for tiling. It is important to specify the

appropriate materials to achieve a durable installation.

Once filled, it is not easy to make significant repairs

without taking them out of service for long periods.

Immersion in water requires adhesive unaffected by waterIn a pool, water is almost certain to penetrate the grout

joints. Cement-based grouts are porous and allow

water to soak through. Even when an epoxide-resin

grout is used, it cannot be guaranteed that all of the

joints are perfectly filled. The consequence is that:

• The bond strength of the tile adhesive must not

be affected by continuous immersion in water.

• The pool must have a waterproof

shell or layer behind the tiles.

There are several solutions depending on the level

of durability required and these are outlined as a

hierarchy below. Of course there are intermediate

levels, for example using Acid-resistant Grout.

Preparation The pool shell must be allowed to cure for at least 6

weeks before rendering/screeding and then at least

another 3 weeks must be allowed before commencing

tiling. The pool shell must be watertight in its own right by

priming with Plaskey and Key-it. Ensure that the surface

is sound, clean, dry and free from dust, laitance etc.

Standard solution Fix the tiles with Ceramic S or Ceramic L mixed with

Bond-it. Allow the adhesive to cure for at least 3 days,

then grout with Tile Grout mixed only with Bond-it.

Improved-resistance solution Fix the tiles with Porcelain Rapid 12 mixed only with

Bond-it. Allow the adhesive to cure for at least 3 days,

then grout with Acid-resistant Grout. Fix the tiles with

Quick Set 6 mixed with Bond-it. Allow the adhesive to

cure for at least 3 days, then grout with Acid-resistant Grout mixed with Bond-it. When fixing sheets of mosaic

tiles, it is also possible to fix and grout simultaneously.

Putting the pool into service Allow at least 3 weeks after finishing grouting before filling

the pool. Fill the pool at a rate of no more than 0.75 m

of depth per day, to allow any movement to take place

slowly. Bring the pool gradually up to temperature, at a

rate of 0.25°C per hour.


Plaskey 56

Key-it 52

Bond-it 53

Ceramic S & L 08

Tile Grout 22

Acid-resistant Grout 20

Quick Set 6 11


Water expands on freezingSo in a confined space, generates enormous forces. In cold

climates the cumulative effect of repetitive cycles of freeze

(expand)/thaw (contract) causes rocks to fracture. This

action, known as frost shattering is part of the mechanism

for weathering. For tiling this has several implications:

• Pores in the grout will be vulnerable to frost damage.

• Any voids behind the tile provide a possibility for water

to gather and then on freezing, push off the tile.

Exterior situations undergo large changes in temperatureInterior tiling situations tend to be more or less constant

temperatures. Exterior installations, however, are exposed

to much larger cyclic temperature swings. With changes

in temperature, different materials expand and contract

at different rates. When they are fixed rigidly together

this causes stresses to build at the interface between the

materials. If the stress gets high delamination occurs.

Adhesives and grouts are porousMost cement-based products including grouts and

adhesives are porous to some extent. They have minute

voids left by the evaporation of un-combined water or by

gaps between the aggregates. These pores allow water

to permeate through the grout into the adhesive and

substrate.

Fixing the tiles We recommend Quick Set 6 which is highly polymer-

modified. Alternatively, it can be modified by the addition

of Bond-it admixtures. It is very important that a solid bed

of adhesive is achieved behind the tiles to prevent water

collecting and this is easiest to achieve by back buttering

the tiles in addition to spreading adhesive on the wall. It is

good practice to occasionally remove a tile during fixing to

ensure that the appropriate contact is being achieved. If

tiles are large, heavy or being fixed above first-floor height

(3 m), they must also be mechanically fixed.

Construction requirements Any movement joints in the building structure must be

carried through the tiling layer and intermediate flexible

joints included at suitable intervals.

Grouting As with adhesives, highly polymer-modified grouts are

more durable due to their reduced porosity, higher

strength and resistance to flexing. Tile Grout or Quarry Tile Grout with addition of Bond-it can be modified by

the addition of admixtures. Ensure that the joints are

completely filled with grout and tool the surface to obtain

a closed surface texture. Protect the top edge of the

highest row of tiles from water ingress.

Exterior TilingExterior tiling is exposed to more aggressive conditions

than interior tiling. The effects of sun, wind, rain, and frost

combine to shorten the life of an installation, by exposing

it to a continuous onslaught of a number of mechanisms.

Standard cement-based tile adhesives are suitable

for exterior use, highly polymer-modified adhesives

offer enhanced bond-strength, reduced porosity

and therefore better resistance to frost and greater

resistance to movement (thermally induced movement

is inevitable particularly for walls). Tiles recommended

for exterior use will often be fully vitrified and these

also require a higher specification for the adhesive.


Tile Adhesives 04

Quick Set 6 11

Bond-it 53

Tile Grout 22

Quarry Tile Grout 21

weber-tylon.co.za

52 53

Weber additives and surface preparation products have been design to increase the performance of materials they are added to, ensuring the most appropriate bond between your surfaces, adhesives and tiles.

Additives &Surface Preparation

weber-tylon.co.za

Key-it 52

Bond-it 53

Universal Bonding Aid 54

Grippon 55

Plaskey 56

Additives & Surface Preparation

54 55

weber.a

d

Use Key-it in conjunction with Plaskey:• To prime wood, flexible surfaces

and permanently wet areas

• To prime previously painted plaster and

permanently gypsum surfaces

• As a base coat when applying ceramic tiles

• As a bonding aid for plastering and screeding

Storage & Shelf LifeWhen stored, unopened in a dry place at temperatures

above 5°C, the product has a shelf life of 12 months.

Always replace the lid after use.

• Stabilise friable and chalking surfaces before tiling• Replace the water in the slurry mix when

re-plastering a pool with Marbelite• Strengthen and waterproof mortar and concrete• Exceptional and consistent quality• Suitable for areas that will be permanently wet• Strengthening agent• Water-resistant properties• Bonding aid for plastering and screeding• Suitable for interior and exterior use


Safety instructionsUse eye protection and gloves and avoid prolonged

skin contact. Wash skin contamination away with warm

soapy water. Remove splashes to the eyes by prolonged

irrigation and consult a doctor. Do not ingest.

1, 5 & 20 L Bottles

Key-itLatex based liquid primer and keying agent specifically

formulated for use in conjunction with Plaskey as a

bonding coat for gypsum and cement surfaces

Surface PreparationWhen used as a bonding coat, ensure that all surfaces


contamination that could impair bonding. Organic growth

must be removed and the spores killed using an effective

fungicide.

Application• Bonding aid for rendering and screeding

Add 9 litres of Key-it for every 50 kg of cement

• Ceramic tiling and screeding mixture Mix 1 part Key-it to 2 parts Plaskey

• Mortar and concrete strengthening and waterproofing Add 9 litres of Key-it for every 50 kg of cement

• High strength or hydrostatic pressure mix Add 18 litres of Key-it for every 50 kg of cement

• Priming of painted plaster and gypsum surfaces

Mix 1 part Key-it to 2 parts Plaskey

• Stabilising of friable surfaces Apply undiluted Key-it using a block-brush

• Allow to dry before tiling or coating• Priming wood, flexible surfaces and permanently wet areas

Mix 2.5 parts Key-it to 1 part Plaskey

Mixing & CuringKey-it is supplied ready for use. Do not add water.

No curing is required.

CoverageCoverage is subject to the mixing requirements of the

material Key-it 1 litre of Key-it will cover approximately 5 m2

when used as a priming/sealing coat.

weber.a

d

Replace the water in the mix when applying tile adhesive and tile grouts in the following areas:

• Intermittently wet areas including

abattoirs and butcheries

• Heavy traffic areas including hospitals,

dairies and restaurants

• Kitchens, bathrooms and showers

• Smooth trowelled wall and floor areas

• Cold rooms and walls where extreme

temperature changes occur




• Exceptional and consistent quality• Suitable for areas that will be dry or intermittently wet• Strengthening agent• Water-resistant properties• Limited flexibility to accommodate some movement• Suitable for interior and exterior use• No curing is required


Safety instructionsUse eye protection and gloves and avoid prolonged

skin contact. Wash skin contamination away with warm

soapy water. Remove splashes to the eyes by prolonged


1, 5 & 20 L Bottles

Bond-itLatex-based liquid additive specifically formulated for use

with Weber’s cement-based tile adhesives and grouts

Surface PreparationRefer to the instructions of the product Bond-it is mixed with.

Ensure that all surfaces are clean, dry, sound and free from dust,

grease or any contamination that could impair bonding. Organic

growth must be removed and the spores killed using an effective

fungicide.

Mixing & CuringBond-it is supplied ready for use. Do not add water.


56 57

weber.a

d

Suitable surfaces• Cement-based plaster

• Concrete

• Fibre-cement





• Easy to use• Improved bonding• Bonds to all smooth surfaces• No more hacking and chipping required• Interior and exterior use• Water resistant properties• Surface preparation for sand or cement plasters to

previously painted surfaces or concrete surfaces


Safety instructionsEnsure good ventilation and avoid breathing vapours.

Avoid skin and eye contact. Wear safety glasses, gloves

and protective clothing when necessary. Keep out of reach

of children and pets and store away from other chemicals.

Do not allow contact with other sensitive surfaces. Do not

ingest. Flammable above 190°C. Do not use near intense

heat source.

1, 5 & 20 L Buckets

Universal Bonding AidEconomical water-based styrene acrylic bonding

liquid specifically formulated to improve the

bonding of sand/cement plasters to previously

painted, plastered and concrete surfaces

Surface PreparationEnsure that all surfaces are clean, dry, sound and free from

dust, grease or any contamination that could impair bonding.

Organic growth must be removed and the spores killed using

an effective fungicide. Oil or grease should be removed using

a cleaning agent and rinsed well with clean water.

ApplicationPlease note that the final coat of Universal Bonding Aid must

always be wet/tacky when the plaster is applied. If in any

doubt about the absorption of the surface, conduct a small

bond test to establish the correct treatment.

• Surfaces with average absorption

Apply one liberal coat using a brush or roller

• Surfaces with high absorption

Apply two liberal coats. Let the first coat dry

completely before applying the second coat.

• Surfaces with very high absorption

Wet down well with water and apply two liberal coats. Let the

first coat dry completely before applying the second coat.

Mixing & CuringSupplied ready for use. Do not add water.



method of application, approximately 9 m² per litre per coat.


Avoid skin and eye contact. Wear safety glasses, gloves



Do not allow contact with other sensitive surfaces. Do not

ingest. Flammable above 190°C. Do not use near intense

heat source.weber

.pri

m

Use: Part of Surface Preparation for• Gypsum plaster to previously painted surfaces

• Gypsum plaster to concrete surfaces

• Weber Colour Silk to Rhinowall

• Weber Brush Coat to previously painted surfaces


• Concrete

• Gypsum board

• Fibre-cement





• Exceptional and consistent quality• High bonding strength• Plaster bonding agent• Suitable for interior and exterior use• Supplied ready for use


5 & 20 L Bottles

GripponAcrylic based liquid primer specifically formulated

to improve the bonding of sand/cement

plasters and gypsum plasters to previously painted,

plastered and concrete surfaces. Can also be used

as a bonding coat when applying Brush Coat to

gypsum board and previously painted surfaces.

Surface PreparationEnsure that all surfaces are clean, dry, sound and free from


Organic growth must be removed and the spores killed

using an effective fungicide like Mould Remover. Oil or grease

should be removed using a cleaning agent and rinsed well

with clean water.

ApplicationPlease note that the final coat of Grippon must always be

wet/tacky when the plaster is applied. If in any doubt about

the absorption of the surface, conduct a small bond test to

establish the correct treatment.

• Surfaces with average absorption

Apply one liberal coat using a brush or roller

• Surfaces with high absorption

Apply two liberal coats . Let the first coat dry

completely before applying the second coat

• Surfaces with very high absorption

Wet down well with water and apply two liberal coats. Let the

first coat dry completely before applying the second coat.

MixingSupplied ready for use. Do not add water.


method of application, approximately 9 m² per litre per coat.

58 59

weber.p

rim

Application• When used as a base coat it should not be

applied externally when there is a risk of rain

or frost within 6 hours of application

• Gradually mix 20 kg of Plaskey to no

more than 10 litres of Key-it.

• Mix thoroughly to a paintable consistency

• For increased plasticity allow mix to gel for 5 minutes

• Remix before use

• Apply with a builders block brush or a large

paint brush to ± 2mm thickness ensuring

that full coverage is achieved.

• Allow to dry for at least 24 hours

before tiling commences.

• Potlife = 1 hour

Coverage24m2 / 20 kg bag at 1,5–2 mm thickness



• All purpose preparation for tiling• It can be used for priming before screeding• Pre-screed primer• Waterproofing properties• Easy to apply• Creates a mechanical and chemical

bond for the adhesive• For interior and exterior use• For wall and floor applications


Safety instructionsContains cement, which is alkaline when wet and can






5 & 20 kg Bag

PlaskeyCement-based primer and tiling surface preparation

material with excellent water resistant properties

Note: Plaskey must be mixed with Key-it

weber-tylon.co.za

60 61

Weber manufactures a wide range of durable products to reduce surface water absorption and increase water repellency.

Waterproofing

weber-tylon.co.za

Barrier Cement Waterproofing Additive 60

Barrier Waterproof Crack Filler 61

Barrier Cement-based

Decorative Waterproof Coating 62

Barrier Flexkey 63

Barrier Waterproof Tile Grout 64

Barrier Wall & Floor Sealer 65

Waterproof-it Patio 66

Waterproof-it Shower 67

Waterproofing

62 63

weber.a

d

Mixing• Mix 1 kg of Barrier Cement Waterproofing

Additive to a 50 kg Bag of cement.

• Mix the powder with the cement in a dry

state, then add the aggregate and water.

• Mix thoroughly but air entrapment and machine mixing

of concrete is unduly prolonged once water is added.

• Use only clean, sharp, well graded

aggregates for concrete.

Storage & Shelf Life• Store in dry conditions. Shelf-Life of

unopened bag is at least 12 months.

• Provides increased water repellency• Assists in providing even absorption• Reduces water absorption• Reduces risk of surface crazing of poured

concrete and precast concrete• Reduces surface water absorption• Provides economical and durable

renderings and mortars• Reduce staining of cement plaster, in situ

concrete and precast concrete

Waterproofing

Please NoteIn all cases the strength of the mix should be in

accordance with the specification and SABS / ISO

standards applicable to the particular work to be

carried out. As a guide, however, concrete should

contain not less than 300 kg of cement per cubic

meter (although a richer mix is often necessary).

The addition Barrier Cement Waterproofing Additive

will not compensate for incorrectly proportioned

mixes or for poorly compacted concrete. Mixes

containing Barrier Cement Waterproofing Additive

are water repellent. For floors it is recommended

that a vapour membrane be provided.

1 & 5 kg Bag

Barrier Cement Waterproofing AdditiveAdd to concrete or mortar mix to improve water repellency weber

.tec

Mixing• 1.35 litres of clean water per 5 kg bag





• If used in permanently wet areas where food or

cosmetic staining may occur, e.g. kitchens and

bathrooms or if increased flexibility is required, the

water in the mix should be replaced with Bond-it

(diluted 1 part to 2 parts with water). Mix as above.

Storage & Shelf Life• 9 months when stored sealed in a dry place.

Application• Wet cracks, holes and indentations with clean water.

• Fill the cracks, holes and indentations

using a scraper or putty knife.

• Apply to depth not exceeding 5 mm. For deeper

cracks, holes or indentations, apply in 5 mm layer

after each layer has been allowed to dry.

• Even out the Barrier Waterproof Crack Filler

level with the surrounding surface.

• Allow to dry for at least 4 hours (drying times may be

longer in cold or wet weather) before sanding, drilling or

painting. Apply a universal undercoat before painting.

• Easy to mix• Suitable for brick, mortar, screed, concrete and plaster• Interior and exterior application• Excellent strength and adhesion• Apply in layers of up to 5 mm thick

Waterproofing

Please NoteWhen substituting water with Bond-it, the crack filler will

dry a shade darker.

Do not add too much water or attempt to extend the

working time by adding more water, as this will cause the

set crack filler to be weak with a tendency to crumble.

It may also cause surface discolouration and variation,

especially with darker colours.

DisposalProduct and waste water containing product should not

be discharged directly into drains and waterways.

1kg, 2kg & 5kg Bag

Barrier Waterproof Crack FillerInterior and exterior crack filler with superior adhesion,

waterproofing and strength characteristics

64 65

weber.c

ote

Suitable Surfaces• For waterproofing fish ponds,

concrete/brick and mortar water tanks

• For new, old or repaired concrete

• Flush jointed dense cement brick or block

work cured for at least 28 days

Features• It fills the porous holes in the masonry and

effectively waterproofs the structure.

• Can handle negative and positive water pressure.

• Suitable for internal and external, vertical and

horizontal surfaces, and also for above or

below ground level masonry surfaces.

• Waterproof but not vapour proof,

therefore the structure can breathe.

• Can be permanently immersed in water.

Storage & Shelf Life• When stored, unopened in a dry place at temperatures


• Pre-blended, single component cement-based coating• Suitable for areas exposed to moisture• Exceptional and consistent quality• Durable waterproof coating• UV stable

Waterproofing

Technical FiguresPot life 1 hour


Water demand 1,4 litres water



cause skin irritation. Use eye protection and gloves, and



Should the product get into the eyes, rinse thoroughly

with clean water and consult a doctor. Do not ingest.

2 & 5 kg Bag

Barrier Cement-based Decorative Waterproof CoatingDurable high performance waterproof coat for

unpainted concrete, plaster, or flush

jointed brick or block work

Mixing• Mix with 1.4 litres of clean water by volume.

• Loosen the powder by shaking, and mix

one volume of powder with one volume of

clean water to a creamy consistency.

• First add the water then the powder.

• Mix only enough material that can be used in 30 minutes.

ApplicationDo not apply to exterior surfaces in damp and wet conditions

or on elevations in direct sunlight or hot substrates, or if rain

is imminent. It is essential that the first coat is brushed well

into the surface with a soft paint brush. The second coat can

be applied after the first coat has thoroughly dried (after

approximately 24hrs).

CuringCuring with a fine mist spray of clean water may be

necessary during rapid drying conditions. In hot climates

curing as above is essential for 3-5 days after application.

Surface PreparationAll surfaces must be sound, clean, dry and free from any

material which may impair adhesion onto the masonry.

Cracks and damaged surfaces must be repaired with a

suitable cement-based product or suitable crack filler. Mask

around areas where material is to be applied. Masking tape

must be removed before the material has dried. Absorbent

surfaces should be primed with a suitable bonding agent.

Available ColoursGrey | White | Sand

weber.a

d

Mixing• Supplied ready for use. Do not add water.

• Bonding aid for rendering and screeding: add 9 litres

of Barrier Flexkey for every 50 kg bag of cement.

• Mortar and concrete strengthening and waterproofing:

add 9 litres of for every 50 kg bag of cement.

• Stabilising of friable surfaces: apply

undiluted using a block brush.

ConsiderCan be mixed into Barrier Cement-based Decorative Waterproof

Coating for waterproofing the positive side of slabs and walls. We

would suggest a membrane to be used, dipped into the mixed

slurry at all joints.

Surface PreparationWhen used as a bonding coat, ensure that all surfaces are clean,

dry, sound and free from dust, grease or any contamination that

could impair bonding. Organic growth must be removed and the

spores killed using an effective fungicide.

Coverage1 litre of water will cover approximately 5 m2 when used as a

priming or sealing coat.

CuringNo curing is required.

• Exceptional and consistent quality• Suitable for areas that will be dry or intermittently wet• Strengthening agent• Water-resistant properties• Limited flexibility to accommodate some movement• Suitable for interior and exterior use

Waterproofing


Avoid skin and eye contact. Wear safety glasses, gloves,



Do not allow contact with other sensitive surfaces.

Do not ingest







1 & 5 L Bottle

Barrier FlexkeyLatex based liquid for priming and mixing

into cement-based products, adding

extra waterproofing and flexibility

66 67

weber.g

rout

Mixing• Mix with clean water.








• For grouting joints between tiles:• For walls and floors• Interior and exterior use• Suitable for intermittently wet and dry conditions• Used in kitchens, bathrooms and showers• Exceptional and consistent quality• Suitable for joints widths up to 8 mm• Can be used in conjunction with under-tile heating• Limited flexibility to accommodate some movement• Available in a range of colours

Waterproofing

Technical FiguresJoints width 2–8 mm

Pot life 90 minutes


Water demand ±1,4 litres per 5 kg








1kg, 2kg & 5kg Bag

Barrier Waterproof Tile GroutCement-based grout designed to be used in tile

joints on walls and floors. Produced from carefully

selected raw materials for consistency of product,

it only requires the addition of water on site.

Please noteSome tiles may have a soft surface which can be scratched

during grouting. Tiles with a matt or porous texture are prone to

surface staining when coloured grouts are used. The use of an

appropriate protective sealer is recommended. Natural stones

such as Limestone, Marble, Slate, Sandstone and Terracotta, will

require sealing prior to grouting. Some tile faces have shallow

depressions that can fill with grout, this grout must be removed

before it hardens. When using a grout that is a similar colour

to the tiles, it can be difficult to see any residue that is left in

these shallow depressions. It is recommended that these tiles be

treated with an appropriate protective sealer that helps to stop

the grout sticking to the tile face. It is advisable to test the grout

on a spare tile before proceeding.

CoverageUse the following formulation to calculate the quantity required

per square metre of tiling:

kg/m2 = x C x D x 1.7

A = length of tile

B = width of tile

C = thickness of tile

D = average joint width

Available ColoursGrey | White

A + B

A x B

weber.a

d

CoverageApproximately 15 m² per litre per coat depending on porosity,

surface texture, temperature and method of application.

Minimum of 2 coats required.

Surface preparationWhen used as a bonding coat, ensure that all surfaces


contamination that could impair bonding. Organic growth

must be removed and the spores killed using an effective

fungicide.

Application method• Always test on a small area first to ensure suitability

• The surface to be sealed must be clean, dry and

free of sealers, waxes, grout residue and dust

• Wash the surface and allow to dry for

at least 8 hours before sealing

• Apply thin even coats of sealer in one direction,

using a lambs wool applicator, mop or sponge

• Do not allow pooling or bubbles to form

• Allow 2 hours drying time between coats

• Leave surface to dry for 2 hours after applying the final coat

• Apply water droplets to 1 tile, if water is absorbed, apply

additional coats. A consistent even shine is required

• Storage & Shelf Life

• 9 months when stored sealed in a dry place

Curing Allow 2 hours between coats. Foot traffic after 4 hours. Do not

apply externally if rain is expected within 8 hours. Full cure in

24 hours.

• Seals and shines in one step • Suitable for areas that will be dry or intermittently wet• Not recommended for slippery areas

such as pools and showers• Strengthening agent• Limited flexibility to accommodate some movement• Suitable for interior and exterior use

Waterproofing

Please NoteEnsure good ventilation and avoid breathing vapours.

Avoid skin and eye contact. Wear safety glasses, gloves,



Do not allows contact with other sensitive surfaces.

Do not ingest.

1 & 5L Bottle

Barrier Wall & Floor SealerSuperior quality, natural look, non-yellowing, water-based

resin and water-resistant sealer. It provides a protective

surface shine, good stain resistance and ease of cleaning

Suitable for• Limestone

• Sandstone

• Slate

• Quartzite

• Cement tiles

• Terracotta

• Terrazzo

• Oxided Concrete

• Granolithic Cement Floors

68 69

weber.s

ys


• Cement screeds

• Concrete surfaces

• Gypsum Board

• Cement fibre board

System ComponentsThe following materials are included in the box:

• 20 kg Waterproof-it Compound (part A)

• 2 x 5 litre Waterproof-it Emulsion (part B)

• 20 x 1.1 m – 50 g/m2 of Poly-weave Membrane (part C)

CoverageDepending on the nature and evenness of the surface

and method of application, will cover approximately

10m2 when applying two coats using a block-brush.


above 5°C the product has a shelf life of 12 months.

• Suitable for interior and exterior use• Exceptional and consistent quality• Can be used on a wide range of surfaces• 24 hour setting time

Waterproofing

Limitations• Not suitable as a final finish or for use in direct sunlight

• Not suitable for waterproofing exterior building

walls, industrial floors or unstable surfaces

• Not suitable for tanking areas that are continually

immersed, such as ponds and pools

• Not suitable for waterproofing roofs

• Not resistant to pressure washing on some substrates

Safety instructionsContains cement, which is an alkaline when wet and

can cause skin irritation. Use eye protection and gloves

and avoid prolonged skin contact. Avoid inhalation of

dust. Wash skin contamination away with warm soapy

water. Remove splashes to the eyes by prolonged

irrigation and consult a doctor. Do not ingest. Should

product get into the eyes, rinse thoroughly with clean

water and consult a doctor. Do not ingest.

1 x Box

Waterproof-It PatioUnder-tile tanking system for the waterproofing of

patios, balconies, walkways and terraces prior to the

fixing of ceramic, porcelain and natural stone tiles

Surface Preparation28 days curing time before application on:

• New concrete floors

• New screeds

• New brick walls

• New cement plaster

The walls or floors to be tiled must be wood- coated and not

steel-trowelled or power-floated. Ensure that all surfaces


contamination that could impair bonding. Repair any

unsound areas and remove flaky or peeling layers before

tiling. Organic growth must be removed and the spores killed

using household bleach.

Mixing• Combine the two 5 kg bags of Part A and

Part B and mix to a creamy slurry

• Allow the mixture to mature for 5 minutes

• Re-mix thoroughly

• Do not add more water

MaskingMask all areas where there is a risk of splashing and staining

and where straight edges are required. Masking tape must be

removed before the material has dried.

Application: Cement surfacesEnsure that the substrate is clean and dust-free

• Apply a 1.5 to 2 mm thick later of the Part A/B slurry

to the substrate using a block-brush. Allow returns

of at least 75 mm on the vertical and horizontal

surfaces, paying particular attention to the corners.

• Apply Part C onto the wet slurry and press down firmly.

Allow the membrane joints to overlap by 100 mm with

neighbouring membrane. Brush out any air pockets.

• Immediately apply a second coat of slurry, ensuring

that the Part C is completely saturated. Allow to

dry for 24 hours before tiling commences.

Limitations• Not suitable as a final finish or for use in direct sunlight

• Not suitable for waterproofing exterior building

walls, industrial floors or unstable surfaces

• Not suitable for tanking areas that are continually

immersed, such as ponds and pools

• Not suitable for waterproofing roofs and terraces

• Not resistant to pressure washing on some substrates

20 L Bucket

Surface Preparation28 days curing time before application on:

• New concrete floors

• New screeds

• New brick walls

• New cement plaster

• The walls or floors to be tiled must be wood- coated

and not steel-trowelled or power-floated.

• Ensure that all surfaces are clean, dry, sound and free from


• Repair any unsound areas and remove

flaky or peeling layers before tiling.

• Organic growth must be removed and the

spores killed using household bleach.

MaskingMask all areas where there is a risk of splashing and staining

and where straight edges are required. Masking tape must be

removed before the material has dried.


method of application will cover approximately 10m2 when

applying two coats using a block-brush.

weber.s

ys

• Suitable for interior and exterior use• Exceptional and consistent quality• Can be used on a wide range of surfaces• 24 hour setting time

Waterproofing

Waterproof-It ShowerUnder-tile tanking system for the waterproofing of shower

cubicles prior to the fixing of Ceramic, Porcelain or Natural

Stone tiles. Consisteng of Waterproof-it Compound,

Waterproof-it Emulsion and Waterproof-it Membrane


• Cement screeds

• Concrete surfaces

• Gypsum board

• Cement fibre board

System ComponentsThe following materials are included in the box:

• 2 x 5 kg bags of Waterproof-it Compound (part A)

• 5 litre Waterproof-it Emulsion (part B)

• 1 roll of Waterproof-it Membrane (part C)


above 5°C the product has a shelf life of 12 months.

weber-tylon.co.za

70 71

Comprised of decorative wall finishes in an attractive range of colours, Weber has a range of modern cement-based wall finishes.

Products and solutions of Weber’s range of wall finishes including features and benefits as well as essential technical and application advice.

Plaster & Decorative Finishes

weber-tylon.co.za

Brush Coat 70

How-to apply Brush Coat 71

Plaster-Mix 72


72 73

weber.c

ote

Good Practice• Do not apply if frost is forecast within 2 hours of use.

• Do not apply in damp/wet conditions.

• Do not apply in temperatures below 5oC or above 30oC.

• Do not apply on elevations in direct sunlight

or where the substrate is hot.

• To ensure colour consistency, the material required to

complete the job should be of the same batch number.

Storage & Shelf Life• When stored, unopened in a dry place

at temperatures above 5oC, shelf life is 12

months from date of manufacture.

Surface Preparation• Surface must be cured for a minimum of 28 days

• Surface must be sound, clean and free of any

material which may impair adhesion

• Surface must be true in plane, hard and

slightly rough to form a mechanical key

Masking• Mask all areas where there is a risk of splashing and

staining and where straight edges are required

• Masking tape must be removed before the material has dried

Application• Filling holes and indentations

• Mix 4 volumes of Brush Coat and 1 volume of water to a paste.

• Use this mix to fill any holes or indentations in the surface

• Scrape flush with the surface and leave to dry overnight

Coverage• Approximately 7—10 m2 per 20 kg bag

• Textured & waterproof finish• Interior and exterior use• Single coat application• Integrally coloured for low maintenance• Available in a range of colours• Quality assured raw materials• Exceptional and consistent quality• Only requires the addition of water on site• Apply with a block brush








20 kg Bag

Brush CoatCement based, durable, coloured, waterproof

coating for brick/block work in one coat


Khaki Green

Cream

Desert Sand

Terracotta

Moroccan-Tan

Grey

Mustard

1 – It is important to fill all holes and indentations in the brick work and mortar lines with Brush Coat before application commences.

1 – Leave overnight to air-cure.

1 – Combine 1 bag of Brush Coat and 5 litres of clean water.

1 – Dip the brush in the mixture and brush the wall liberally.

2 – Mix 4 volumes of Brush Coat brush coat and 1 volume of water into a paste.

2 – Wet the coated walls 3 times during the next day using clean water.

2 – Stir thoroughly.

2 – Make sure to fill small holes and indentations.

3 – Use this paste to fill the holes and indentations in the brickwork and mortar lines. Scrape flush with the surface and leave to dry overnight.

Cement bricks/blocks are porous and will allow water to migrate through unless waterproofed.

3 – The mixture should have a smooth, creamy consistency. A small amount of water may be added if necessary.

3 – Coat the entire wall in one operation to avoid dry joints. Do not stop and start. Do not patch.

4 – If the brick-work is flush jointed or the mortar has been pointed, it is not necessary to perform the previous step.

This leads to unhealthy living conditions as a result of mould growth and a moist interior environment.

Brush Coat is designed to waterproof and colour in one coat.

4 – Wet the brush and shake off excess water.

4 – Clean all windows, surrounds, etc.

Sur

face

P

rep

arat

ion

Cur

ing

Mix

ing

Ap

plic

atio

n


How-to Apply Brush Coat

74 75

weber

Mixing• Combine a 20 kg bag of Weber Plaster-Mix with 3-litre

of clean water and stir until completely free of lumps.

• Allow the mixture to mature for 5

minutes and re-mix thoroughly.

• The consistency can be adjusted by

adding a small amount of water.

• Do not mix more than can be applied within 2 hours.


above 5°C, shelf life is 9 months from date of

manufacture.

• Suitable for all brick walls (cement and clay)• Only needs the additionof 3-litres of clean water• Coverage: Contents will enable 1m²

to be plastered at 11 mm thick• Tools required: Spade, Trowel, Wood/Aluminium

Straight-Edge, Wheelbarrow or Bucket and Float• Interior and exterior application• Can be applied up to 20 mm thick• Can be used on a wide-range of surfaces




Pot life 2 hours

Water demand 3 litres per 20 kg

Temperature resistance 70°C

Application temperatures 5–30°C


cause skin irritation. Use eye protection and gloves





20 kg Bag

Plaster-MixA superior, convenient, easy-to-mix and

apply cement-based Plaster Mix, suitable for

all DIY and repair plastering projects.

IngredientsWashed Sand, quality cement (32.5 n/mm2), appropriate and

necessary polymers to aid flow and adhesion to wall.

Surface Preparation• New brick walls need 28 days minimum curing

time before plastering commences.

• Ensure that all surfaces are clean, dry, sound and free from


• Repair any unsound areas and remove flaky

or peeling layers before plastering.

• PVA paint and gypsum plaster must be

chipped to expose 80% of the substrate.

• Enamel paint and bitumen should be scraped

and chipped to expose 80% of the substrate.


method of application, approximately 1m² per 20 kg bag when

applied 11 mm thick.

Application• Ensure that wall to be plastered is free of

contaminants, loose material and dirt.

• Mask off and protect surfaces that are not to be plastered.

• For best results wet area to be bricked/

plastered using a block brush and water.

• Mix contents of bag with 3-litres of water, and allow

to stand for 5-10 minutes before applying.

• Using a plaster trowel apply Weber Plaster-

Mix to wall and spread as evenly.

• Using a Straight-Edge, level the plaster suitably.

weber-tylon.co.za

76 77

Comprised of waterproof marble based plaster and cement-based paint, for the new and renovations markets in the pool industry, available in a range of colours.

Pool Plasters & Pool Paint

weber-tylon.co.za

Marbelite 76

How-to re-plaster with Marbelite 78

How-to plaster a new pool with Marbelite 79

How-to chemical treat newly plastered pools 80

Pool Paint 82

How-to re-vamp a Marbelite plastered pool 84


78 79

weber

MixingMarbelite should be mixed with 3.2 litres of clean water per

20 kg bag to produce a stiff, workable plaster mix. Ensure

that no dry powder remains, as this will impair bonding. Do

not add extra water or any other additives.

CoverageApproximately 1 m2 per bag at 7 mm thickness.


above 5oC, shelf life is 12 months from date of manufacture.

• Carefully graded aggregates to produce a fine finish • Quality assured raw materials• Exceptional and consistent quality • Backed by superior technical support • Available in a range of colours• Produced from carefully selected raw materials• Only requires the addition of water on site• Provides a 6–8 mm thick coloured

finishing plaster for swimming pools• Integrally coloured

Compressive Strength1 day 8 N/mm2

3 days 22 N/mm2

7 days 28 N/mm2

28 days 34 N/mm2

Value obtained in laboratory conditions. Test results

were obtained at 20oC. 3.2 litres of water per 20 kg bag.

20 kg Bag

MarbeliteCement-based, integrally coloured marble plaster,

specifically formulated for application onto

gunite or hand-packed concrete pool shells.

Good Practice• Do not apply if frost is forecast within 24 hours of use

• Do not apply in damp/wet conditions

• Do not apply in temperatures below 5oC or above 30oC

• Do not apply on elevations in direct sunlight

or where the substrate is hot

Suitable Surface• Gunite or plastered surfaces as used in the construction of

swimming pools

• The surface should not contain blast furnace slag, as

this will cause mottling of the Marbelite surface

• Not suitable for fibre-glass shells

Surface PreparationThe surface onto which Marbelite will be applied:

• Must be cured for a minimum of 28 days.

• Must be sound, clean and free of any

material which may impair adhesion.

• Must be true in plane, hard and slightly

rough to form a mechanical key.

• If dirty, must be acid-washed, brushed

and flushed with clean water.

Available ColoursSky Blue | Powder Blue | Midnight Blue | Slate | Oman | White


Application:Plastering a New Pool

• The surface must be damped down before

plastering commences. Be sure to remove

any standing water from the floor.

• Apply the first layer of Marbelite to the walls

by forcing the material tightly against the

surface using a rounded steel trowel.

• Follow immediately with a second layer to

an application not exceeding 8 mm.

• Start plastering the floor from the deep end.

• When the Marbelite is green (set but not fully

hardened) it should be given a final trowelling to

polish the surface and remove trowel marks. Wet

the surface slightly to avoid black burn marks.

• All plastering must be completed in one

day to avoid unsightly joint marks.

• Leave overnight to air cure.

Filling & Curing for New & Re-plastering• Start filling the pool from the deep end. Attach a

deflector to the end of the hosepipe to prevent surface

damage. Damp down exposed Marbelite every hour

to prevent it drying out prematurely. Fill the pool in

one operation to prevent a water-ring from forming.

• Do not introduce an automatic pool cleaner to

the pool for 3 weeks. Use the pool brush only to

remove dust and debris (vacuum to waste daily).

Brush the marbelite surface using a soft pool

brush and back-wash at least once a day.

Application: Re-plastering a pool

1 — Surface Preparation • If the old plaster is loose or flaky, it

should be removed completely.

• If the surface is hard and firm, at least

80% of the surface must be chipped

using steel chipping hammers.

• Acid-wash the entire surface using a solution of 1 part

hydrochloric acid and 3 parts water. Scrub vigorously

using a wire brush and flush with clean water.

2 — Slurry Coat • Prepare a slush coat consisting of

Marbelite in a solution of 1 volume Marbelite

and 4 volumes water. Mix well.

• Apply to the surface using a block brush. The

surface should have a stippled finish.

• Allow slurry coat to harden for 12 hours

(but no longer than 24 hours).

• If mixing is done on the floor of the pool, care

should be taken not to remove the slurry coat.

• Do not wet the slurry coat before

Marbelite application commences.

3 — Plastering • Using a rounded steel trowel, apply the first

layer of Marbelite to the walls by forcing the

material tightly against the surface.

• Follow immediately with a second layer to

an application not exceeding 8 mm.

• Start plastering the floor from the deep end.

• When the Marbelite is green (set but not fully

hardened) it should be given a final trowelling to

polish the surface and remove trowel marks.

• Wet the surface slightly to avoid black burn marks.

• All plastering must be completed in one

day to avoid unsightly joint marks.

• Leave overnight to air cure.

NoteIt is critical that the correct volume of water is

added. Too much water will influence the final

strength of the Marbelite.

The first four weeks in the life of a newly plastered pool

is the most critical time. Please read the guide to the

chemical treatment of newly plastered pools carefully.


cause skin irritation. Use eye protection and gloves






To ensure colour consistency, the material should be of the same batch number.

80 81

1 – Remove any loose plaster completely and chip at least 80% of the surface using steel hammers.

1 – Clean all mosaics, tiles and surrounds. Leave the finished pool overnight to air cure.

1 – Apply the first layer by forcing the material tightly against the surface using a rounded steel trowel. Follow immediately with a second layer to an application not exceeding 8 mm.

2 – Acid wash the surface using a solution of 1 part hydrochloric acid and 3 parts water and wire-brush vigorously.

2 – Start filling the pool the next day from the deep end. Attach a deflector to the end of the hosepipe to prevent surface damage.

3 – Damp down exposed Marbelite every hour to prevent it drying prematurely. Fill the pool in one operation to prevent a water-ring from forming.

2 – Plaster the walls first and then the floor. All plastering must be completed in one day to avoid unsightly joint marks.

3 – Flush clean with plenty of water.

1 – Mix to a stiff consistency with little or no slump using 3.2 litres of water per 20 kg bag. Do not add extra water.

3 – When the surface is green (set but not fully hardened) it should be given a final trowelling to polish the surface and remove trowel marks.

4 – Prepare a slurry consisting of Marbelite in a solution of 1 volume Key-it to 4 volumes water. Apply to the surface using a block-brush. Allow the slurry to harden for 12 hours (but no longer than 24 hours).

2 – The mix should be stiff, with little slump.

4 – Wet the surface slightly to avoid black burn marks. The surface can be polished to a very smooth finish.

Sur

face

P

rep

arat

ion

Fin

ish

ing

Ap

plic

atio

nM

ixin

g

How-to re-plaster using Marbelite


1 – Clean all mosaics, tiles and surrounds. Leave the finished pool overnight to air cure.

2 – Start filling the pool the next day from the deep end. Attach a deflector to the end of the hosepipe to prevent surface damage.

3 – Damp down exposed Marbelite every hour to prevent it drying prematurely. Fill the pool in one operation to prevent a water-ring from forming.

2 – Plaster the walls first and then the floor. All plastering must be completed in one day to avoid unsightly joint marks.

3 – When the surface is green (set but not fully hardened) it should be given a final trowelling to polish the surface and remove trowel marks.

4 – Wet the surface slightly to avoid black burn marks. The surface can be polished to a very smooth finish.

Sur

face

P

rep

arat

ion

Fin

ish

ing

1 – Remove any dust or loose materials by brushing the surface thoroughly. Flush clean with plenty of water.

1 – Mix Marbelite using 3.2 litres of water per 20 kg bag. Do not add extra water.

1 – Apply the first layer by forcing the material tightly against the surface using a rounded steel trowel. Follow immediately with a second layer to an application not exceeding 8 mm.

2 – Remove any excess water. 3 – The surface must be damp, but not glistening with water, before plastering.

2 – The mix should be stiff, with little slump.

Mix

ing

Ap

plic

atio

n

How-to plaster a new pool using Marbelite


82 83Pool Plasters & Pool Paint

At the start of week 4• Check the pH and add hydrochloric acid

(quantity to be determined based on the volume

of the pool) dissolved in a plastic bucket of

water from the pool with the filter running.

• Periodically dose until the pH is between 7,4 and

7,6. It could take several days to correct the pH.

• Never use sulphuric acid in the pool.

• Follow the chlorine manufacturer’s

dosing instructions from now on.

• If a salt water chlorinator is installed refer

to the manufacturer’s instructions.

• Connect the automatic pool cleaner.

White marks on coloured MarbeliteUsually a build-up of calcium on the surface of the plaster

caused by high pH levels. Calcium is white giving the

perception that the colour id fading. Fix as follows:

• Drop the pH level to 7 by adding hydrochloric acid. Brush

the surface daily and back-wash. The low pH will soften

the calcium and the brushing will loosen it. Severe build

up can take some time to remove. The pH should not

be kept at this level for more than 7 days at a time.

• Day 8 - raise the pH to 7,2. If, after 7 days, there is

still evidence of white marks, repeat the process.

• Unless correct water treatment is maintained,

calcium build-up will re-occur. In extreme cases

the pool might have to be emptied and sanded.

• Contact our Technical Department for information.

Brown marks on white MarbeliteThis is caused by calcium build-up that traps dust when it

calcifies. It will normally occur on the floor of the pool and

can be rectified by following the steps described above.

Important information• It is important that the chemical manufacturer’s

dosing instructions be followed when

adding chemicals to the pool.

• The Marbelite surface can be damaged by overdosing.

• Acid overdosing destroys total alkalinity which

leads to etching of the Marbelite surface.

• Always dilute acid before dosing, and add while

the pump is running to ensure even distribution.

• Calcium hypochlorite (dry granular chlorine)

overdosing causes scale build-up and high pH.

Trichloroisocyanuric acid (stabilised chlorine)

overdosing causes calcium to be leeched from the

Marbelite surface and leads to etching of the surface.

• Do not allow chlorine pills- or granules to come

into contact with the surface of the Marbelite.

How-to chemically treat newly plastered pools

The water in a pool is a balanced unit. Correct water treatment will ensure that your pool is an asset and not a liability. Marbelite is formulated to the highest standards and if properly maintained, can be expected to last in excess of 20 years.

The first four weeks in the life of a newly plastered pool is the most critical time. Proper care during this time will ensure that the Marbelite will cure as it should and provide years of trouble-free service.

Tap water varies from area to area and it is important to ascertain the balance of the water by taking it to a pool shop for testing. The results of this testing will guide you as to what should be added to the water to ensure proper curing of the Marbelite.

Main ConsiderationsThe pH must remain at 7,8. Do not use any hydrochloric

acid during the first 3 weeks. Dose only with small

quantities of unstabilised granular dry chlorine, or

unstabilised liquid chlorine during the first 3 weeks.

The presence of iron or copper in the water. A high metal

content will cause staining of the Marbelite surface.

Calcium hardness. The ideal is 300 to 400 ppm. If the

calcium content is too low, calcium will be leeched from

the Marbelite, making the surface rough. It is important to

have the water tested before filling the pool.

The pool shop will recommend the appropriate products

to remedy the quality of the water. Chemicals should only

be added once the pool is filled completely.

84 85

weber.cote

ConsiderationIncorrect water treatment causes the surface of marble

plastered pools to become rough and stained over time.

The usual way of solving this is to re-plaster the pool,

which is quite a costly exercise. Pool Paint is designed to

provide a cost effective solution to this problem. It will

colour and revitalise the surface, thereby postponing the

need for re-plastering.

It will not cover defects or structural cracks. With proper

water treatment and correct maintenance of the

automatic pool cleaner, this coating can be expected to

last for at least 4 years.

It must, however, be noted that the pool will have to be re-

plastered eventually.


above 5oC, shelf life is 12 months from date of manufacture.

• Waterproof • Integrally coloured • Very simple to apply • Available in a range of colours • Quality assured raw materials • Exceptional and consistent quality • Backed by superior technical support• Cement-based

Safety Instructions

Contains cement, which is alkaline when wet and can






20 L Bucket 5 L liquid + 10 kg powder inside

Pool PaintDurable, coloured, waterproof finish for revamping of

marble plastered pools. Not suitable for use on newly

plastered, fibre-glass or previously painted pools


Suitable Surface• Marble plastered swimming pools.

• Not suitable for use on newly plastered,

fibre-glass or previously painted pools.

Surface Preperation• Prepare a solution of 1 part of hydrochloric acid

and 3 parts of water in a plastic bucket. Put the

water in the bucket first and then add the acid while

stirring. Be sure to wear gloves and eye protection.

• Apply the acid mix to the surface using a blockbrush.

• Scrub the surface vigorously using a wire brush and

flush with clean water. Leave to dry for at least 3 hours.

• Remove high spots and calcium build-up using 80 grit

sandpaper. Be sure to remove any loose materials.

• The surface should be very rough to touch.

If this is not the case, repeat the acid

washing procedure described above.

• Brush and vacuum the entire surface to remove

dust and debris. Dust on the surface will impede

the adherence of the Pool Paint. Mask all areas

where there is a risk of splashing and staining

and where straight edges are required.

Mixing• The use of a mixing spindle attached to an electric

drill is recommended to ensure proper mixing.

• Pour the liquid into the drum.

• Slowly add the powder from the plastic bag while

stirring. The mixture should be smooth with no lumps.

A small amount of water may be added if required.

• Once the contents are mixed, ensure that

the product is used immediately.

MaskingMask all areas where there is a risk of splashing

and staining and where straight edges are required.

Masking tape must be removed before the material

has dried.

NoteApply a 1 mm coloured layer, in much the same way

as paint, on a plastered wall. Because it is cement-

based, the coating becomes part of the marble plaster

surface through the hydration process of cement. It

is not merely a surface film and will therefore be very

durable.

Good Practice• Do not apply if frost is forecast within 24 hours of use

• Do not apply in damp or wet conditions

• Do not apply in temperatures below 5oC or above 30oC

• To ensure colour consistency, the material required to

complete the job should be of the same batch number.

NoteApply a 1 mm coloured layer, in much the same way

as paint, on a plastered wall. Because it is cement-

based, the coating becomes part of the marble plaster

surface through the hydration process of cement. It

is not merely a surface film and will therefore be very

durable.

Calculating the Surface AreaCalculation for an average 4 x 5 m pool:

• Length = 5 m

• Width = 4 m

• Average depth = 1.3 m

Therefore:

• Floor 4 x 5 m = 20 m²

• Width 4 x 1.3 m x 2 sides = 10 m²

• Length 5 x 1.3 m x 2 sides = 13 m²

Total = 43.4 m² (= 2 x 20 L buckets of Pool Paint)

CoverageCoverage is approximately 20—25 m2 per 15 kg pack

(applied in 2 coats).


Available ColoursWhite | Light Blue | Slate

86 87

1 – Prepare a solution of 1 part of hydrochloric acid and 3 parts of water in a plastic bucket. Put the water in the bucket first and then add the acid while stirring. Be sure to wear gloves and eye protection.

1 – The use of a mixing spindle attached to an electric drill is recommended to ensure propermixing.

2 – Apply the acid mix to the surface using a blockbrush.

2 – Pour the liquid into the drum.

3 – Scrub the surface vigorously using a wire brush and flush with clean water. Leave to dry for at least 3 hours.

4 – Remove high spots and calcium build-up using 80 grit sandpaper. Be sure to remove any loose materials.

3 – Slowly add the powder from the plastic bag while stirring. The mixture should be smooth with no lumps. A small amount of water may be added if required.

5 – The surface should be very rough to the touch. If this is not the case, repeat the acid washing procedure described above.

6 – Brush and vacuum surface to remove all dust. Mask where there is a risk of splashing and where straight edges are required.

Sur

face

P

rep

arat

ion

Mix

ing

How-to re-vamp a marble plastered pool


1 – Pool Paint is a 2 coat application. The first coat is applied by soft bristle brush and the second coat by sheepskin roller. Both coats must be applied on the same day.

2 – Dip the paintbrush into the mixture and brush the surface liberally. Be sure to fill small holes and indentations.

3 – Apply the first coat in one continuous operation to avoid dry joints. Do not stop and start. Do not patch. Leave to dry for at least 3 hours.

4 – Apply the second coat using a sheepskin roller. Ensure that the first coat is properly covered.

5 – Remove masking tape and clean mosaics. 6 – Leave the completed pool to air-cure for 6 days. In case of rain during this period, remove any water from the floor of the pool.

Ap

plic

atio

n


weber-tylon.co.za

88 89

Weber’s comprehensive range of cement-based screeds will match specified requirements such as durability, speed of installation, strength, hygiene and aesthetics

Flooring

weber-tylon.co.za

Flooring

Floors & Screeds General Information 88

Flooring Environments 90

4716 Primer 92

4602 Industry Base-Extra 92

4610 Industry-Top 92

4655 Industry-Flow Rapid 93

4310 Fibre-Flow 93

4650 Design-Colour 94

4635 Design Grinded-Stone 94

Pro Self-Levelling Screed WB270 95


Grano-Colour 96

How-to apply Grano Colour 96

Politerm Blu 98

90 91

Floor & Screed Technologies (application efficiency)Specifying a weber floor solution enables the developer,

contractor and/or end-user a far greater level of

efficiency.

Application Method kg / hour / 3 people m2 / hour

Hand Application 500 30

Small Pump 2,000 125

Normal Pump 5,000 300

In general, pumpable screeds also deliver a far higher

consistency of quality than traditional hand mix and

application screeding methods.

Certain Weber floors and screeds must be sealed – this preferably with an approved sealer. Please contact our technical department for further information.

Floors & Screeds General Information

All Weber screeds are designed to cope with high levels of traffic (foot and forklift), and provide excellent resistance to wear, abrasion and point loads. Specifying a weber.floor screed or floor floating product enables the contractor to speedily complete the necessary work (often much faster than traditional methods), which in turn allows for foot and forklift traffic within a short period of time. This minimizes downtime and ensures the installation is cost effective. Weber’s range of screeds consists of both standard- and high-strength base/top screeds, all of which are hard-wearing, and can be applied as the final finish (overlay) or receive further sealing coats/floor-coverings.

The existing substrate needs to be of sufficient quality,

hence the existing substrate needs to exhibit a minimum

pull-off strength of 0,1 n/mm2. Screeds with high

compressive strengths are prone to cracking if they do not

have an adequate level of flexural strength. The higher the

the flexural strength of a screed the less likely it is to crack.

All Weber Floor Solutions are designed to provide a ‘best in

class’ combination of compressive and flexural strength.

Weber Floor Solutions can be used to reduce the cost

of the building’s structure as they can be applied much

thinner than traditional screeding materials.

Weber will, at all stages, be involved in the flooring project

to ensure that the customer’s expectations are met.

Weber Floor Solutions are hence only distributed and

installed through approved/accredited contractors, who

together with Weber will provide the customer with a

material and workmanship guarantee respectively.

Weber Floor Solutions are also produced in a manner

compatible with low CO² emissions, low dust and

significantly lower pH levels.

Flooring

By using a 3-Binder system: Portland Cement, Calcium

Aluminate and Calcium Sulfate. By combining these 3

binders, Weber is able to tailor a screed in respect of its

compressive- and flexural strength, hardness, setting- and

drying time as well as minimising shrinkage – whether

the project at hand involves the construction of a new

concrete floor or the renovation of an old tired/distressed

concrete floor.

Note• If 4655 Industry-Flow Rapid is the screed, no

sealer is required as the surface is ready to

receive an Epoxy or Polyurethane coating.

• If 4310 Fibre-Flow is the screed, no sealer is required as

the surface is ready to receive various floor-coverings

such as tiles, laminates, carpets, vinyl flooring etc.

Flooring

Underlay Overlay Primer Sealers

Product RangeSelf-levelling

Screed WB270Self-levelling

Screed WB3004602 4310 4655 4610 4650 4635

Grano-Colour

4716 F2f F2h

Industrial Solutions

Commercial Solutions

Residential Solutions

Speciality Solutions*

Pumpable

Rapid-setting

*Hospitality, Educational and Healthcare facilities

1 Approved sealer or floor covering

(preperation product selected)

2 4610 Industry-Top

4650 Design-Colour

4635 Design Grinded-Stone

4602 Industry Base-Extra

4655 Industry-Flow Rapid

4310 Fibre-Flow

Pro Self-levelling Screed WB270

3 4602 Industry Base-Extra

4 4716 Primer

5 Concrete floor (new or old)

12

34

5

Safety InstructionsContains cement, which is alkaline when wet and can cause skin

irritation. Use eye protection and gloves and avoid prolonged

skin contact. Avoid inhalation of dust. Wash skin contamination

away with warm soapy water. Remove splashes to the eyes by

prolonged irrigation and consult a doctor. Do not ingest. MSDS

sheets available on request.

Data SheetsData sheets specific to each product are available on request.

These sheets provide all the necessary technical information

that specifiers such as Engineers, Architects and various

Contractors may require. Further, experienced advisors are

available to provide technical back-up.

GuaranteeWe agree that Weber products meet the product specifications

and will be free from any defect. Any guarantee with regard

to the performance of Weber products will be subject to its

professional and practical application of Weber products in

accordance with our instructions and specifications.



sufficient tests to ensure that the product is suitable. In special

cases, obtain advice. Should our product prove defective, we

undertake to replace any defective material. This guarantee will

fall away in the event of Weber products being contaminated

by the addition of sand, cement or substance other than

recommended by us.

Technical Helpline 08600 WEBER (93237)

92 93

IndustrialIndustrial environments require speed, strength and

durability as key attributes for achieving a successful

industrial floor installation. Weber has a comprehensive

range of cement-based Industrial screeds fit for various

purposes.

Weber’s range of Industrial screeds consist of both

standard- and high-strength base/top screeds, all of

which are hard-wearing and can be applied as the final

finish (overlay) or receive further sealing coats/floor-

coverings.

Flooring

CommercialCommercial floors demand specific properties, which may

include a combination of speed of installation, strength

and durability, as well as aesthetics which often has to

meet specific visual criteria. Weber’s range of Commercial

screeds are designed to meet these and other criteria.

Weber’s range of Commercial screeds consist of both

standard- and high-strength base/top screeds, all of

which are hard-wearing and can be applied as the final

finish (overlay) or receive further sealing coats/floor-

coverings.

4716 Primer


4610 Industry-Top


4310 Fibre-Flow

4650 Design-Colour


Grano-Colour

Pro Self-Levelling Screed WB270


4716 Primer


4610 Industry-Top



4716 Primer 92

4602 Industry Base-Extra 92

4610 Industry-Top 92

4655 Industry-Flow Rapid 93

4310 Fibre-Flow 93

4650 Design-Colour 94

Grano-Colour 94

4635 Design Grinded-Stone 95



SpecialityHospitality, education and healthcare institution floors

all have very specific requirements. Weber’s wide range

of Speciality floors and screeds are designed to meet

specifications for strength, durability, aesthetics & hygiene.

Weber’s range of Speciality floors and screeds consist of

both standard- and high-strength base/top products, all

of which are quick, easy and cost-effective to install.

4716 Primer


4310 Fibre-Flow

4610 Industry-Top

4650 Design-Colour


Grano-Colour

Self-Levelling Screed WB270


4716 Primer


4310 Fibre-Flow

4610 Industry-Top

4650 Design-Colour


Grano-Colour

4602 Industry Base-ExtraRapid-setting, fast-drying bonded base

screed (underlay) for industrial use.

4610 Industry-TopPumpable, rapid-setting, self-levelling screed intended

for use as a surface layer for industrial applications.

4655 Industry-Flow RapidCement-based, pumpable, self-levelling screed for use

as a surface layer on industrial flooring applications.

It is supplied as a pre-blended, dry powder for

application to a thickness between 4-15 mm.

4310 Fibre-FlowFibre-modified, rapid-setting, fast-drying, pumpable.

For interior use only. For bonded & floating applications.

4650 Design-ColourUsed in commercial, speciality and residential environments.

The floor can be used to contribute to the aesthetic

value of the room as it a thorough colour overlay.

Grano-ColourCement-based, integrally coloured granolithic product for the

surface hardening of freshly placed screeds or concrete.

4635 Design Grinded-StonePrimarily used in areas with extensive foot traffic such as shops,

exhibition halls, light industry etc. It forms a joint-free, easily-

maintained, friendly to walk on floor. It is coloured and bonded.

Pro Self-Levelling Screed WB270Cement-based, rapid-setting, fast-drying, pumpable,

levelling product used to rectify uneven or damaged

concrete and other cement-based floor surfaces.

Pro Self-Levelling Screed WB300Cement-based, rapid-hardening, low-shrinkage, self-

levelling ‘underlay’ used to provide a suitable surface for the

application of vinyl sheeting and tiles and other overlays

such as laminates. Or to simply rectify uneven or damaged


4716 Primer Water-borne primer for use with most cementitious and

semi-hydrate screeds. All existing and new concrete

floors need to be primed before applying Weber

Floor 4602, 4610, 4655 or other Weber screeds.

Flooring

ResidentialWeber’s Residential floors and screeds present designers,

architects and other specifiers with new horizons. For the

first time specifiers seeking a combination of the best

available properties, including strength, durability, ease of

cleaning as well as unique aesthetics, need look no further

than the Weber range of Residential floors and screeds.

Weber’s range of Residential floors and screeds consist of

both standard- and high-strength base/top products, all

of which are quick, easy and cost-effective to install.

Flooring Environments

94 95

weber.fl

oor

weber.fl

oor

4602 Industry Base-ExtraRapid-setting, fast-drying bonded base

screed (underlay) for industrial use.

4610 Industry-TopPumpable, rapid-setting, self-levelling screed intended

for use as a surface layer for industrial applications.

Flooring

• Applied 5-30 mm thick• Compressive strength of 28 n/mm2

• Flexural strength of 9 n/mm2

• Foot traffic in 2–4 hours and full use in 8–12 hours• Can be used for repairs to existing floors

• For use in industrial environments such as factories, production areas & warehousing

• Suitable where renovation time is limited• Ready for traffic loading without further finishing• Applied 4-15 mm thick• Compressive strength of 41 n/mm2


• Foot traffic in 2–4 hours and full use in 7 days• Designed for new floors and renovation projects• Used for levelling and smoothing of floors

subject to heavy traffic and abrasion• Applied directly to the substrate or on

top of 4602 Industry Base-Extra• Supplied as 25 kg bag

• For interior use only

• Applied after 4716 Primer

• Must be sealed with an approved sealer, however

this is not a necessity in industrial applications



• Must be sealed with an approved sealer

• Floor maintenance must be adapted to

the particular conditions of use

weber.fl

oor 4655 Industry-Flow

RapidCement-based, pumpable, self-levelling screed for use

as a surface layer on industrial flooring applications.

It is supplied as a pre-blended, dry powder for

application to a thickness between 4-15 mm.

Flooring

• Rapid-setting, fast-drying levelling layer• Suitable for the application of Epoxy and

Polyurethane coatings in industrial applications• For new or old concrete and refurbishment projects• Can be used to level and smooth a wide range of

substrates, including in-situ and pre-cast concrete. • Compressive strength of 32 n/mm2


• Foot traffic in 1–2 hours, and full use in 24 hours

weber.fl

oor 4310 Fibre-Flow

Fibre-modified, rapid-setting, fast-drying, pumpable.

For bonded and floating applications.

• Casein-free • Formulated from special cements, aggregates,

supplementary binders and chemical admixtures• Pre-blended, dry powder• Applied 5–50 mm thick• Compressive strength of 26 n/mm2


• Foot-traffic in 2–4 hours, full use in 1–3 weeks




20 kg Bag

20 kg Bag

20 kg Bag

20 kg Bag

weber.fl

oor 4716 Primer

Water-borne primer for use with most cementitious- and

semi-hydrate screeds. All existing and new concrete floors

need to be primed before applying Weber Floor 4310,

4602, 4610, 4635, 4650, 4655 or other Weber screeds.

96 97

weber.fl

oor 4650 Design-Colour

Used in commercial, speciality and residential

environments. The floor can be used to contribute

to the aesthetic value of the room.

Flooring

• Rapid-setting, fast-drying, through-colour, bonded product

• Available in a variety of colours • Applied 4–15 mm thick• Compressive strength of 32.5 n/mm2


• Foot traffic in 3–5 hours, full use in 24 hours

• Interior use only



• Floor maintenance must be adapted to

the particular conditions of use

weber.fl

oor 4635 Design

Grinded-StonePrimarily used in areas with extensive foot traffic such

as shops, exhibition halls, light industry etc. It forms a

joint-free, easily-maintained, friendly to walk on floor.

• Cement-based, pumpable, self-levelling, rapid-setting, fast-drying, coloured and bonded product

• Can be abraded and polished to a decorative finish• Applied 10–12 mm thick• Compressive strength of 40 n/mm2


• Foot traffic in 2–4 hours• Can be abraded/polished after 24 hours




Flooring

20 kg Bag

20 kg Bag

• For interior and exterior use

• Applied after the surface has been primed

with a mixture of Plaskey and Key-it

• Coverage ±4m² per 20 kg bag when applied 3 mm

thick, or approximately 1.7 kg / m² / mm thickness

• Replace water in the mix with Bond-it

• Water demand is 4.8 L / 20 kg

weber.fl

oor Pro Self-Levelling

Screed WB300Cement-based, rapid-hardening, low-shrinkage,

self-levelling ‘underlay’ used to provide a

suitable surface for the application of vinyl

and other overlays such as laminates.

• Can be used rectify uneven or damaged concrete and other cement-based floor surfaces

• Rapid setting• Pumpable, flow rate 230–250 mm• Applied 2–20 mm thick but 5–10 mm is recommended• Compressive strength of 30 n/mm2


• Dry for 12 hours before overlaying with a floor-covering

20 kg Bag

• For interior and exterior use

• Applied after the surface has been primed

with a mixture of Plaskey and Key-it

• Only requires addition of water on site

weber.fl

oor Pro Self-Levelling

Screed WB270Cement-based, rapid-setting, fast-drying, pumpable,

levelling product used to rectify uneven or damaged


• Underlay for tiles, laminates, carpets, vinyl etc. • Applied 1–20 mm thick• Compressive strength of 27 n/mm2

• Overlaying in 3 days

20 kg Bag

98 99Flooring Flooringweber

.floo

r Grano-ColourCement-based, integrally coloured granolithic

product for the surface hardening of

freshly placed screeds or concrete.

• Applied by ‘dry-shake’ method• Can be steel floated to a smooth finish• Can be imprinted to obtain a tiled or paved effect• Applied into a 30–50 mm thick wet screed or concrete• For interior and exterior use• Applied after 4716 Primer


Brown

Green

White

Bamboo

Clay

Terracotta

Charcoal

Grey

Chocolate

Pebble

20 kg Bag

How-to apply Grano Colour

1 – Expansion joints must be cut before application commences.

2 – Sweep the floor to remove all dust and debris.

3 – Dampen the surface of the base concrete.

5 – Wire-brush the surface vigorously and then allow the acid solution to react for a further 15 minutes.

7 – Underfloor heating should be installed at this point.

4 – Combine 3 volumes of water and 1 volume of hydrochloric acid in a plastic bucket and apply this solution liberally to the base concrete.

6 – Flush clean with water and remove all loose material using a hard bristle broom.

8 – Combine 4 volumes of crusher dust or clean river sand with 1 volume of 42.5 n/mm2 cement.

9 – Mix thoroughly. 10 – Add water to obtain a stiff consistency.

11 – Note the consistency. 12 – Mix equal volumes of plaster sand and OPC. Add weber Key-it to create a creamy, brushable slurry. Apply to the base concrete using a block brush.

13 – Place the screed to a minimum thickness of 30 mm and compact thoroughly. The placing of the screed should take place while the slurry coat is wet.

17– Leave to soak up the water from the screed.

14 – Strike level.

18 – Wood float the Grano Colour into the surface.

15 – Wood float the surface DO NOT add extra water during this process.

19 – Steel float immediately to obtain a smooth finish.

20 – To obtain a smoother surface, sift Grano Colour through a very fine sieve or stocking to remove all coarse material and apply to the wet surface.

16 – Apply Grano Colour by dry- shake method at a rate of 5 kg/m2 directly to the surface of the entire screed.

21 – Steel float immediately to a very smooth finish. Leave the completed floor to dry for 24 hours.

100 101Flooring

Politerm BluSuperlight aggregate for the preparation of lightweight

thermal insulation mortars. Politerm Blu, applied in specific

thicknesses, is suitable for meeting the requirements of

the European Directive 02/91/CE for the energy saving.

Technical Characteristics• Easy to mix, place and finish

• Cost effective

• Homogenous bead distribution gives good

workability and predictable performance

• Can be pumped 100 meters horizontally, 30

meters vertically — no loss of workability

• Mix to densities between 200–1,000 kg/m³

• Compatible with most finishing products and adhesives

Technical DataLightweight thermal insulating screeds prepared with the

products of the Politerm Blu range (no added sand).

Uses: As an intermediate layer filling (floor or basement)

• System levelling• Under sand + cement screeds• Under self-levelling screeds• Underfloor radiating heating• Vaulted floor-levelling• Under industrial flooring• Under driveable asphalt surfaces

Roofing – also with direct application of waterproofing*• Pitched roofs• Flat roofs with or without falls• Vaulted roofs• Corrugated sheet iron• Asbestos cement fibres (encapsulation)

Non-flammable: when tested to ASTM D 1692-68Thermal properties: K-value of 0.065–0.1 W/mK

Politerm Blu represents the most complete range of

superlight and highly thermal insulating aggregates

in virgin expanded polystyrene beads with controlled

density. It is pre-mixed, bead by bead, with E.I.A additive in

the production phase, which allows for perfect mixing with

water and binder, homogenous distribution in the mix and

perfect pumping, thus eliminating bead segregation.

Sand-free lightweight thermal insulating mortars can be

prepared with the Politerm Blu products, creating mixes

with only Politerm Blu + Portland 32.5 R cement + water.

Installation instructions• The material must be mechanically mixed in

either a purpose made mixer/pump

• Conventional concrete mixer or truck-mixer

or specialised mortar mixer/pump

• Placing and finishing equipment: as for

normal concrete/screed application

Architectural specificationhermal insulation to concrete roof decks shall be Politerm Blu,

laid to falls at an average thickness of 100 mm reducing to a

minimum of 50 mm at rainwater outlets. Preparation, mixing

and curing shall be carried out in strict accordance with

the manufacture’s instructions. Subsequent application of

waterproofing shall not commence until the Politerm screed is

free of residual moisture.

Handling & StorageBags should be stored in a clean, dry place away from

items which could split or damage the bags.

* Castings prepared with Politerm Blu are suitable for subsequent direct laying

of waterproofing membranes (“hot” bituminous prefabricated elements, “cold”

bituminous prefabricated elements, “cold” synthetic prefabricated elements, liquid

bituminous coatings (provided they are solvent-free).

Cement Dosage kg/m3 200 250 300 350

Thermal Conductivity W/mk 0.065 0.067 0.080 0.103

Compressive strength N/mm2 0.69 0.83 1.48 1.69

Flexural strength N/mm2 0.37 0.46 0.60 0.59

Cohesion kPa 82.62 82.62 127.17 n.d

Hot-sealed membrane rupture N/50mm 57.00 n.d 62.00 21.28

Cold-sealed membrane rupture N/50mm 35.00 n.d 47.00 13.00

Elasticity module N/mm2 235.3 n.d 489.5 n.d

Permeability to water vapour µ 10.11 11.50 12.00 21.04

Shrinkage (NBN) mm/m 0.427 n.d 0.352 0.270

Fire reactivity M0 UBAtc–B2 DIN 4102 class

Inflammability ASTM D 1692-68 Non-flammable

weberFlooring

Dosages & yields

of sand-free lightweight thermal insulation mortars

Thermal resistance “R” and thermal Transmittance “K” coefficients

depending on the dosages of cement and application thickness

Preparation of mortars in a truck mixer

dosages of 1m3 yield of lightweight thermal insulation mortar

* use only Portland 32.5R cement

* use only Portland 32.5R cement

** also dependent on the actual residual moisture in the sand used

Cement kg/m3

Thermal Cond. W/mk Coefficient

Screed Thickness – cm4 5 6 7 8 9 10 15 20

200 0.065

R W/mk =

(thickness)

0.61 0.77 0.92 1.08 1.23 1.38 1.54 2.31 3.08

250 0.067 0.60 0.75 0.90 1.04 1.19 1.34 1.49 2.24 2.99

300 0.080 0.50 0.63 0.75 0.88 1.00 1.13 1.25 1.88 2.50

350 0.103 0.39 0.49 0.58 0.68 0.78 0.87 0.97 1.46 1.94

200 0.065

K W/mk = (1/R)

1.64 1.30 1.09 0.93 0.81 0.72 0.65 0.43 0.32

250 0.067 1.67 1.33 1.11 0.96 0.84 0.75 0.67 0.45 0.33

300 0.080 2.00 1.59 1.33 1.14 1.00 0.88 0.80 0.53 0.40

350 0.103 2.56 2.04 1.72 1.47 1.28 0.15 1.03 0.68 0.52

To obtain 200 litres of lightweight mortar To obtain 1m3 of light mortar

Density kg/m3

Approx. litres of water Cement* kg

Politerm Blubags of 170 L

Approx. litres of water Cement* kg

Politerm BluPoliterm Blu Fein

200 16–20 40

1

80–100 200 170 L or 420 L

250 20–25 50 100–120 250

5 2300 24–30 60 120–150 300

350 28–35 70 140 –175 350

Density kg/m3 Approx. litres of water Cement* kgPoliterm Blu Ready Mix

bags yielding 500 L Sand kg

200 80–100 200

2

/

250 100–120 250 /

300 120–150 300 /

350 140–175 350 /

400100–120

+

Sand Hydration**

2502

125

500 225

900 1.6–1.7 590

weber-tylon.co.za

102 103

Weber range of floor care products provides the homeowner and contractor with a streamlined, easy to use and effective range of products.

Floor Care

weber-tylon.co.za

Floor Care General Information 102

Universal Sealer 103

Multi-purpose Everyday Surface Cleaner 103

Heavy-duty Floor Cleaner 103

Stripper for Floor-Sealers 103

Grout, Cement & Mortar Residue Remover 103

Floor Care

104 105Floor Care

Grout, Cement & Mortar Residue Remover

Multi-Purpose Everyday Surface Cleaner

Heavy-Duty Floor Cleaner

Stripper for Floor Sealer

Universal Sealer for Porous Surfaces only

Bricks

Cement

Ceramic

Clay

Granite

Limestone

Marble

Porcelain

Quartzite

Quarry Tile

Slate

Sandstone

Terrazzo

Terracotta

Travertine

Unglazed Vitrified

Floor Care General InformationBasic principles for sealing a floorBefore sealing remove all impurities.

Floor must be totally clean.

Details below only apply to acid resistant tiles/surfaces.

1 Clean excess grout, cement and mortar on floor

with Grout, Cement & Mortar Residue Remover

2 Rinse with clean water

3 Neutralise with Multi-purpose Everyday Surface Cleaner

4 Rinse with clean water

5 Allow floor to dry for at least 8 hours

6 Apply 1–4 coats of Weber Universal Sealer with correct

drying periods in between. The more coats that

are applied to greater the level of gloss achieved

7 Always use a sheepskin applicator where possible

weber

Universal SealerNon-Yellowing, satin-finish, interior/exterior sealer that

both seals and strengthens Cement, Granite, Terrazzo,

Terracotta, Travertine, Marble, Slate, Sandstone,

Quartzite, Quarry-tile, Clay, Limestone, Brick and

unglazed Vitrified Tiles. For porous surfaces only.

weber

Multi-purpose Everyday Surface CleanerFormulated to remove oils, greases and general grime

from household, commercial and industrial floors.

weber

Stripper for Floor-SealersSolvated, non-scratch, fast and effective stripper for floor

sealers designed to remove the sealer from Marble, Granite,

Slate, Sandstone, Terrazzo, Cement, Clay, Limestone,

Quartzite, Quarry-tile, Travertine, Terracotta and

unglazed Vitrified tiles.

weberGrout, Cement & Mortar Residue RemoverWater-borne, acid-based, non-scratch, fast and effective

grout, cement and mortar residue remove from Ceramic,

Porcelain, Granite, Clay, Quartzite, Quarry-tile, Slate,

Sandstone, Terracotta, Brick, and unglazed Vitrified tiles.

weber

Heavy-duty Floor CleanerWater-borne, nonscratch crème cleaner formulated to

remove scuff marks and ingrained dirt and grime from

Ceramic, Porcelain, Cement, Clay, Limestone, Quartzite,

Quarry-tile, Slate, Sandstone, Terracotta, Terrazzo, Travertine,

Marble, Granite, Brick and unglazed Vitrified tiles.

Floor Care

weber-tylon.co.za

106 107

A full range of cement, mortars and epoxy based products for the repair of cement-based structures

Concrete Repair

weber-tylon.co.za

Wet to Dry Epoxy Adhesive 106

Epoxy Putty 106

Epoxy Grout 106

Crack-Injection Compound 106

Skimming Compound 107

Micro Concrete 107

Heavy-duty Floor Cleaner 107

Patch-it 107

Concrete Repair

108 109

weber.tec Wet to Dry Epoxy

Adhesiveweber.tec Wet to Dry Epoxy is a thixotropic solvent

free Polysulphide modified Epoxy adhesive with good

adhesion properties to cement, brick and steel. It

provides a structural bond between wet and cured

concrete .Bonding wet concrete to cured concrete,

brick and steel in structural applications. Also used as

a bonding adhesive for patching and repair work.

weber.tec Epoxy Putty

weber.tec Epoxy Putty is filled, thixotropic solvent free

Epoxy putty with excellent gap filling properties and

working life which gives a rapid practical cure. It can

be used as a repair medium for damaged and spalled

concrete, repairing staircase nosing, adhesive of various

substrates and as an adhesive in difficult tiling situations.

weber.tec Crack-Injection

Compoundweber.tec Crack-Injection Compound is a high strength low

viscosity pourable epoxy compound. Provides structural

repairs to cracks and damaged concrete structures

such as columns, beams, floors and bridge decks. May

be used as a casting and encapsulation compound.

weber.tec Epoxy Grout

weber.tec Epoxy Grout is a high strength low viscosity

self-leveling compound, for grouting under rail chairs,

machine bases, bridge and structural bearing pads,

floor bolts and holding down bolts etc. It has quick

development of strength, good adhesion, excellent

mechanical properties and good chemical resistance.

Concrete Repair

weber.tec Skimming

Compoundweber.tec Skimming Compound. Cement-based smoothing

compound, specially formulated for application by normal

steel trowelling onto mortar and concrete surfaces.

weber.tec Skimming Compound seals pores and

voids in the surface. The product can also be used

as a textured or stipple coat to the virgin surface.

weber.tec Micro Concrete

Micro Concrete. A ready-to-use, non-shrink fluid

micro-concrete, developing strengths in excess of

55 n/mm2. Micro Concrete is used in applications

where excessive grout thickness is a criteria

with grouting thickness in excess of 100mm.

Micro Concrete is also used for bulk concrete

repair through re-shuttering of columns.

weber.tec Patch-it

weber.tec Patch-it is a fibre and polymer modified

mortar for structural repairs and renovations. weber.

tec Patch-it ensures that repairs to new and old

structures are waterproof and further protects the

concrete from deterioration by preventing penetration

of chloride irons and sulphates. The weber.tec Patch-it

repair system protects the embedded steel by creating

a passive (alkaline) environment as well as ensuring

thermal compatibility with the base concrete.

weber.tec Heavy-duty Floor

CleanerWater-borne, nonscratch crème cleaner

formulated to remove scuff marks and ingrained

dirt and grime from Ceramic, Porcelain, Cement,

Clay, Limestone, Quartzite, Quarry-tile, Slate,

Sandstone, Terracotta, Terrazzo, Travertine, Marble,

Granite, Brick and unglazed Vitrified tiles.

Concrete Repair

weber-tylon.co.za

110 111

A comprehensive system designed for external insulation on commercial and residential buildings

ETICSExternal Thermal Insulation Composite System

weber-tylon.co.za

ETICS 110

ETICS

112 113ETICS

External Thermal Insulation Composite SystemThe systems are for use as external insulation on

commercial and residential buildings, which are designed

in accordance with the general building regulations.

Aesthetic PerformanceAs with traditional renders, the aesthetic

performance of the system, e.g. due to dis-coloration,

soiling, staining, algae growth or lime bloom is

dependent on a range of factors such as:

• The type, colour and texture of surface finish

• Water retaining properties of the finish

• Architectural form and detailing

• Building orientation/elevation

• Local climate/exposure conditions

atmospheric pollution

Technical Investigations & Design Considerations

The system should be designed to withstand the wind

pressures (including suction) and thermal stresses in

accordance with existing building regulations.

The system must have adequate resistance to severe

mechanical or malicious impact and abrasion where

walls are exposed, and be provided with some form of

protection.

The design should take into account damage resulting

from impact by motor vehicles or other machinery.

Preventative measures such as the provision of protective

barriers, or kerbs, need to be considered.

The Certificate Holder operates a quality management system (ISO 9001 & 14001) and a quality plan is in place for system manufacture, design and installation.

The system is designed by Weber in conjunction with

Specifiers on a project specific basis. The installation

of the system is carried out by installers who have

been trained and accredited by Weber. Weber offers a

ten-year materials guarantee, subject to certain terms

and conditions. The Contractor offers a workmanship

guarantee in accordance with the NHBRC. All system

components shall be supplied by Weber unless

specifically otherwise agreed.

Practical ConsiderationsThe practicality of the construction process as well as the

adequacy of site supervision arrangements needs to be

assessed, before the design stage is completed.

Tests and Assessment• Structural strength and stability

• Behavior in fire

• Resistance to impact

• Pull out resistance of fixing.

• Thermal resistance

• Condensation risk

• Durability of components

Other investigations• The manufacturing process was examined including methods

adopted for quality control, and details were obtained

of the quality and composition of the materials used.

• Special building details (ground level, window and door

openings and movement joints) were assessed and

approved for use in conjunction with this Certificate.

• Site visits were conducted to assess the

practicability of installation.

• Site visits were conducted to assess performance in use.

• No failure of products in use, have been

reported to Agrément SA.

InstallationTo be carried out by Weber recommended contractors,

and shall be in accordance with the Project Pack as well

as the requirements outlined in the specifications.

weber.therm

ETICS

weber.therm (SFS) System1 2x Gyproc 15 mm FireStop RhinoBoard fixed to the steel

framework using 25 mm Streaker screws at 220 mm centres.

Apply Rhinotape to all joints. Skim the surface using RhinoLite

2 Isover Cavitybatt insulation

3 Ecran.integra membrane

4 Glassrock H/OSB Sheath wall

5 60 mm thick Neopor/EPS panels of of density

24 kg/m3 fixed to the steel, using Fisher B90 Thermo fixings

6 Glass fibre mesh

7 2 layers of Weber base coat

8 Acrylic coating

9 Drainage tray fixed to the foundation wall

10 Foundation wall

11 Fisher B90 Thermo fixings at 600mm centres

12 Load bearing steel studs

weber.therm (EMS) System1 weber.set Ceramic L adhesive

2 60 mm Neopor/EPS Panel of density 24 kg/m3 fixed to

sub-strate using weber adhesive and thermo-fixing

3 Fisher Thermoz 8 NZ 110 fixing at 600 mm centres

4 Two layers of Weber base coat

5 Glass fibre mesh

6 Acrylic coating

7 Drainage tray

12

3

45

6

8

12

3 4

5

4

6

7

910

11

12

7

114 ETICS

General manufacture, supply and installationWeber is responsible for the specification of all systems

components to Weber approved specifications. Where products

are manufactured by Weber, these components will be specified

and used. Where components are outsourced – these will be in

accordance with the Weber approved ‘supplier’ system. Weber

accredited contractors are responsible for the installation of the

specified systems, in accordance with Weber project specific

‘Site Project Pack’ including the Applications Guide.

Technical Investigations and design considerationsThe system should be designed to withstand the wind pressures

(including suction) and thermal stresses in accordance with

existing building regulations.

The system must have adequate resistance to severe

mechanical or malicious impact and abrasion where walls are

exposed, and be provided with some form of protection.

The design should take into account damage resulting from

impact by motor vehicles or other machinery. Preventative

measures such as the provision of protective barriers, or kerbs,

need to be considered.

Behavior in FireInternal fire spread (structure): The masonry or concrete

structure, to which the weber.therm EMS system is applied, shall

be designed to provide the necessary fire resistance.

External fire spread• With regard limitations on use of combustible materials,

walls must comply with existing Building Regulations.

• Fixings to be provided at the rate an average

of 5.2/m2 of insulation (EPS or Neopor).

• The fixing design should take account of the

extra duty required under fire conditions.

• Vertical and horizontal fire barriers shall be provided at

each compartment floor and wall, including the second

floor level of a three-storey single occupancy house.

• Fire breaks should be bonded to the substrate

using adhesive and be mechanically fixed using

stainless fire-rated fixings at 300 centres.

• The fire barrier should be of non-combustible material i.e.

mineral fibre, continuous and unbroken for the full perimeter

of the building and for the full thickness of the insulation.

Thermal Insulation and R-valuesAssessments were carried out to verify that the requirements of

Building Regulations Part L can be achieved using weber.therm

SFS and EMS.

Maintenance• Adequate provision should be made, in the initial

design phase, for access for inspection and

maintenance, over the life of the building.

• The system shall be inspected and maintained in

accordance with the Certificate holder’s instructions, as

detailed in the Repair and Maintenance Method Statement.

• Repairs should be carried out in accordance with the

Weber Method statement for ‘Inspection and Repair’

Repairs to plumbing etc. should also be carried out

as required to prevent deterioration or damage,

and to protect the integrity of the system.

• Synthetic finishes may be subject to aesthetic deterioration

due to exposure to ultraviolet light. They should be re-painted

every 8 to 10 years to maintain appearance. Care should

be taken to ensure that the paint used is compatible with

the original system and that the water vapors transmission

or fire characteristics are not adversely affected.

• Sealants shall be subject to regular inspection (at least

annually). They should be re-placed as required and fully

replaced every 8 to 10 years to maintain performance.

Weather ‘Tightness’• When designed and detailed in accordance with this

Certificate, the system will prevent moisture from the

ground coming in contact with the insulation.

• An acrylic resin bonded render has adequate

resistance to water penetration, when applied in

accordance with the Certificate holder’s instructions.

• Recommendations for detailing at windows and doors

have been assessed and are considered adequate

to ensure that water penetration will not occur,

assuming that regular maintenance is carried out.

Durability – Design LifeThe system should remain effective for at least 50 years,

providing that it is designed, installed and maintained in

accordance with certification. Any damage to the surface

finish shall be repaired immediately, and regular maintenance

shall be undertaken as stipulated.

08 Ceramic S08 Ceramic L08 Ceramic White09 Porcelain S09 Porcelain L09 Porcelain Rapid 1210 Weber White11 Quick Set 612 Ultra-Flex13 Mosaic14 Super-Flex

20 Tile Grout21 Acid-Resistant Grout22 Quarry Grout23 Barrier Waterproof Tile Grout

52 Key-it53 Bond-it54 Universal Bonding Aid55 Grippon56 Plaskey

60 Barrier Cement Waterproofi ng Additive61 Barrier Waterproof Crack Filler 62 Barrier Cement-based Decorative Waterproof Coating 63 Barrier Flexkey 64 Barrier Waterproof Tile Grout 65 Barrier Wall & Floor Sealer 66 Waterproof-it Patio67 Waterproof-it Shower

70 Brush Coat72 Plaster-Mix

76 Marbelite 82 Pool Paint

92 4716 Primer92 4602 Industry Base-Extra92 4610 Industry-Top93 4655 Industry-Flow Rapid93 4310 Fibre-Flow94 4650 Design-Colour94 4635 Design Grinded-Stone95 Pro Self-Levelling Screed WB27095 Pro Self-Levelling Screed WB30096 Grano-Colour98 Politerm Blu

103 Universal Sealer103 Multi-purpose Everyday Surface Cleaner103 Heavy-duty Floor Cleaner103 Stripper for Floor-Sealers103 Grout, Cement & Mortar Residue Remover

106 Wet to Dry Epoxy Adhesive106 Epoxy Putty106 Epoxy Grout106 Crack-Injection Compound107 Skimming Compound107 Micro Concrete107 Heavy-duty Floor Cleaner107 Patch-it

110 External Thermal Insulation Composite System

Tile Adhesives

Grout


Waterproofi ng



Flooring

Floor Care

Concrete Repair

ETICSweber-tylon.co.za

We care about people and their environment

Empathy

We care about what matters to people.

We care about our long-term responsibility.

At weber, we believe that the most important in the building industry is to care about

people and their environment

Long-lasting

Saint-Gobain Weber

30 Bosworth Street, Alrode Ext. 4

Alberton, Gauteng

011 617 8500 or 08600 WEBER (93237)

[email protected]

www.weber-tylon.co.za

Distributor’s Details

No

t fo

r sa

le. P

rin

ted

in S

ou

th A

fric

a

We care for the well-being of people.

Well-being

We care people - Italcotto · with adhesive before placing into wet adhesive. Press tiles firmly...

Documents

Transcript of We care people - Italcotto · with adhesive before placing into wet adhesive. Press tiles firmly...