Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

Work Method Statement for Floor & Wall Tiling Work

(Buildings)

TABLE OF CONTENTS

1 PURPOSE

2 SCOPE OF WORKS

3 STEP OF WORKS

4 JOB RISK ASSESSMENT

5 ATTACHMENT

1. PURPOSE

The purpose of this Work Method Statement for Floor and Wall Tiling Works is to outline and

describe in detail the procedure such as setting and lay-out plan on actual location, pre-laying of

tiles, mixing of tile grout, final laying of tiles and all other related activity. Inform all concerned

supervisor including workers the value and importance of this activity prior to implementation. This

activity should be performed with strict compliance and implementation of Safety Requirements &

Procedure and project specifications to complete the work both for floor and wall tiling.

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

2. SCOPE OF WORKS

The scope of this Method Statement covers the works in any Project:

Floor and wall ceramic tiles on plastered concrete/masonry block

Ceramic tile on Drywall partition

3. STEP OF WORKS

3.1 Preliminary preparation

Approvals Obtain approval on SOP (setting out plan)

Obtain on direction of tiles

Obtain approval on glue, grout and thickness of grout.

Obtain access permit from the General contractor

Obtain the final fix dimension/samples from the General contractor

Obtain dry layout approval if the works are typical rooms and huge quantity

Obtain approval on work area restriction to prevent unauthorized entry and the area should

be kept closed with red tape until the mortar/glue set.

Check the tiles – square, bend, crack and discoloration etc.,

Work area inspection

Check the surface level, square and plumb of the floor and plastered wall. The floor and wall

surface should be even and adaptable with the thickness of the glue thickness. Inform

General contractor if any cracks on wall or floor. Wavy/bumps and lumps surfaces are

always a nightmare!

Concrete/block wall should be plastered and levelled in minimum 12mm thick, sufficient to

cover the unevenness of the substrate and make walls true vertical. (General Contractor’s

scope of work)

Before carrying out tile-fixing works ensure that:

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

a. All surfaces must be structurally sound, clean, free from dust, oil and any traces of

foreign materials that may affect adhesion of the tile adhesive on the substrate.

b. Brick, block and concrete walls/ floors must be allowed to cure for a minimum of 4

weeks prior to tiling.

c. Cement render and screed must be allowed to cure for at least 7 days and finished to

semi-smooth finish with a wood float. After curing, a thorough check on the

soundness in adhesion of the screed and render should be carried out. All substrate

defects should be properly rectified.

Plaster shall be finished rough in order to have a strong key for tiling work

Access preparation

Vacuum/brush the residues and the particles before starting the tile installation, as to make

sure the thin-set will lock them to the concrete sub-floor/plastered block. In addition, sprinkle

water on the concrete/plastered surface before installing the ceramic tiles, to increase the

bond of the adhesive

Soaking ceramic building materials in water is a common practice. This is a necessity when

laying tile that is very soft, like Saltillo tile, or low-fired, unglazed terracotta. When a tile (or a

brick for that matter) is too porous, it will suck the water out of the mortar without allowing it

to set properly, leaving weak bonds between mortar and tile.

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

Tool Box Talk:

Mask, Goggles, hand gloves, ear plug, safety shoe and helmet

Mixing method statement of glue/mortar as per manufacturer recommendation

Cutting tiles and use of tools

Use of podium scaffold

Clean hand tools

Lifting, shifting and storing of materials

Keep site clean and tidy

Access restriction Restrict unauthorized entry by keeping the area with red tape.

3.2 Materials handling and preparation:

When materials are delivered. Check delivery receipt and certificates against the

specification; examine marks and labels and the condition of materials and components.

Materials and components are clean, undamaged, dry and enough for the work in hand.

Tile sizes, thickness and colors are as specified.

Adhesives and grouts are as specified and are suitable for the conditions to which the tiling

will be used.

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

Ensure that the ready-mixed adhesive is not subjected to temperature outside the range

given in the Manufacturer’s site work instruction.

3.3 Preparation of Work:

Do not begin tiling work until all concealed conduits, pipes, electrical cables, electrical boxes,

etc. that penetrate the tiling have been fixed securely in position and making good is

completed. Get the access clearance.

Before fixing check that any color and shade variations are acceptable

Discard any tiles that are chipped or cracked.

Cut tiles neatly and accurately

3.4 Installation and fixing of floor tiles:

Establish a datum level for the finished floor.

Tiles must be correctly positioned at the time they are placed and laid with joints.

Control the overall level of the finished floor by means of a spot check levels.

Check whether the width of joints is specified before setting out or used tile spacer for

uniform width spacing.

Provide 1% slope going to floor drain.

Set out the tiling width joints of consistent width, ensuring they are horizontal and parallel.

Grouting of the joints shall be carried out within a period of 4 hours of the completion of the

laying of the tiles so that the grout will attach itself firmly to the bedding. Care should be

taken to avoid disturbing the tiles during grouting application.

Ensure that where adjoining tile surfaces are in different planes the joints are continuous

from one surface to the next.

3.5 Installation and fixing of wall tiles:

Provide a rough wall finish of plastering prior to receive wall tiles.

Established datum line should be parallel and align with the floor layout.

Ceramic wall tiles shall be fixed by bedding an approved tile grout on cement plaster.

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

Tile adhesive shall be applied to the surface with notched trowel to a thickness of

approximately 3-4 mm.

Tiles shall be pressed into the adhesive, tapped firmly into position and cleaned as soon as

the bedding is complete.

Grouting of the joints shall be carried out within a period of 4 hours of the completion of the

laying of the tiles so that the grout will attach itself firmly to the bedding. Care should be

taken to avoid disturbing the tiles during grouting application.

Maintain general joint width along cut edges.

Cut and fit tiling neatly around pipes, electrical boxes, etc.

3.6 Protection:

Do not permit any traffic at all on the flooring after completion.

Provide adequate protection if heavy loads are to be moved across the flooring.

a. Tiles installed with Tile Adhesive must not be subject with running water or rain for at

least 24 hours.

b. Grouting can be carried out 24 hours after completion of tiling.

c. Light pedestrian traffic is allowed 4 days after completion of tiling and grouting.

d. Heavy pedestrian traffic is only permitted 14 days after completion.

e. Impact vibration and hammering on adjacent and / or backside of walls are prohibited for

as long as proper curing of materials requires.

f. At all times, the floor and wall tiles should be kept clean and free from all materials likely

to cause stains, e.g. oils, grease and paint.

g. Appropriate types of sheets, boards should be laid loosely over the floor for protection. h)

Access to the completed works should be restricted during the curing period

3.7 Cleaning:

Brush off loose materials, wash with clean water and remove surplus water with cloth.

Treat with an appropriate acid cleaner in accordance with the Manufacturer’s instructions.

Before applying the cleaning agent, wet the floor and remove any surplus water; after

cleaning rinse it thoroughly with clean water

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

4. JOB RISK ASSESSMENT:

Refer Interiors Sources Décor LLC .RISK ASSESSMENT

5. ATTACHMENTS

Material Safety and Data Sheets (MSDS)

Required Tools for this Project

Have the necessary tools for this project lined up before you start—you’ll save time and frustration.

Angle grinder, Cord/Cordless drill

Carbide tipped hole saw with pilot drill

Framing square & Measure tape

Buckets, Sponge, waste cloth & Brush

Level, Nippers & Utility knife

Grout float, Notched trowel & Regular Trowel

Wet Tile cutter,& Mechanical Tile cutter (Contractor tile cutter)

Set tiles on a ledger

Fasten a straight ledger to the wall to support the tiles. Remove the

ledger later and trim tiles to fill the gap below.

The obvious way to tile a wall is to start at the bottom and work

your way up. And that works fine if the base of the wall (usually the

floor or bathtub) is perfectly flat and level. If not, the tile will simply

amplify the imperfections; you’ll end up with misaligned tiles and

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

grout lines that vary in width. To get a straight, level start, position a ledger on the wall, leaving a gap

below—about 1/2 in. less than a full tile. The ledger shown here is a length of steel angle held in

place by wood blocks screwed to the wall. A strip of plywood or a perfectly straight board will do the

job too.

Interiors Sources Decor LLC

ISD Format 033.6 – Rev 00 26/06/16 AR

Tile Adhesive is applied to the prepared surface with a trowel and then combed through with

a suitable sized notched trowel onto the surface. As a general guide, use 6mm x 6mm

notched trowel for tiles size 300mm x 300mm and below; and 10mm x 10mm notched trowel

for tiles 300mm x 600mm.

Do not spot fix or soak the tiles. Clean back of the tile with a damp cloth if it is dusty.

Only spread enough adhesive so that the tile can be fixed within the open time. Care should

be taken to spread adhesive that can be completed before the surface of adhesive begins to

form a skin. After spreading the adhesive, press the tile firmly into the tile faces with a damp

sponge before the adhesive sets.

As fixing proceeds, a tile should be removed occasionally to check that the maximum

possible contact is being maintained with the adhesive.

As a general guideline, tile size 300mm x 600mm, with high ribs or lugs, grooves or uneven

back must be buttered flat or covered with 1~2mm of adhesive before placing the tiles on the

comb adhesive bed on the substrate so that the voids are filled.

TOOL BOX TALK ON:

1. Importance of PPE

2. Use and service of hand tools and electrical tools

3. Safe handling of power supply

4. Use of mechanical equipment and service

5. Housekeeping safety

6. Risk Assessment

7. MSDS (Material Safety Data Sheet)

8. Access clearance

9. Lifting, Shifting and Storing

10. Rest Area

11. Restriction of Mobile and Radio

12. Noise restriction

13. Cutting of materials that makes noise and dust

14. Approved shop drawing