Post on 16-May-2017
- Low cost / High quality housing- Insulated structure- Fast and easy installation
protealow cost, high quality housing
PROTEA® is a modular construction system. Standardised components are entirely pre-fabricated in factories, packed in protec-tive containers and delivered on-site, ready
to be assembled in 4 days by 4 local peo-ple. The PROTEA® building system ensures long term living conditions with respect to safety, insulation, health and comfort.
PROTEA | Affordable quality housing
Newcastle, South Africa - Colours: Sand 4102 for walls, Bordeau 4802 for roof
Newcastle, South Africa Colours: Opale 4936 for walls,Bordeau 4802 for roof
Mounting walls
Internal finishing with plasterboard
South Africa
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Contrisson, FranceColours: Opale 4936
Contrisson, FranceColours: Stone 4703 for walls,Abyss 4505 for roof
Mounting walls
Internal finishing with plasterboard
Dubai, United Arab EmiratesColours: Opale 4936 for walls,Bordeau 4802 for roof
PROTEA 40m² - 5 projects
These five different projects illustrate the numerous implementation possibili-ties and options of PROTEA in terms of: - Colours - Floors (concrete slab or steel deck) - Integration of solar panels - Doors and windows - Interior finishing and equipment
Mounting on a dry steel deck
Photovoltaic panels
France Dubai
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Four workers can complete the construction, including doors and windows, in just 4 days.
• Assembly is kept simple by using screw connec-tions only.
• An installation guide is provided, making the installation fast and easy.
• The components, prefabricated in factories, are packed conveniently in protective containers and delivered on site ready to be assembled.
• Three 40m² PROTEA kits can be stored in one 40’ container.
PROTEA | Four days for one house
PROTEA Kit delivered to prepared foundation (concrete slab or dry steel deck) and elements are unpacked for assembly.
Phase 1: Reception of kits on site
Day 1
Day 2
Day 3
Day 1
Day 2
Day 4
U-profile elements, which will join the foundation with the wall panels, are fixed on the foundation. First two panels are assembled in the corner.
Phase 2: Preparation of the ground - implementation
Mounting of pre-fabricated wall and partition elements is sequenced to build rigid subsets and so ensure stability during construction, especially in case of strong winds.
Phase 3: Walls and partitions assembly
Wall construction is finalised by the connection of the two last panels at the opposite corner.
Phase 4: Two last wall panels
U-profile elements to join walls and roof panels are fixed tothe top of all the wall panels.
Phase 5: Wall and roof joined by a U profile
Assembly of the roofing panels including finishing (mono and duo-pitch ridge, edge,...)
Phase 6: Finishing accessories
Kits in container on truck
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PROTEA | Installation guide abstractEach PROTEA kit comes with complete assembly instructions. Two documents detail all the different steps in the construction process.
1 - Construction manualIn this first document, the following points are covered:
Necessary tools:Description of the needed equipment.
Nomenclature:Extensive nomenclature of the kit contents.
Site preparation:How to prepare the construction site prior to beginning?
8500
56
00
Welded wire reinforcement. L=150mm, and Ø=8mm
Reservations
Pattern L
diameter Ø
Recommendations, preliminary operations:For example about checking panels verticality.
Layout of the elementsInstallation plans giving laying order and position for each element:
Connection details:How specific connections are treated?
Floor railWall panel
Screw
Tightness joint
Screw
Floor
Openings:How to install and fasten doors and windows?
2 - Fastenings plansThis second document contains a complete range of drawings showing the number and precise position of all the different fastenings.
280100235
230230
235100215210
210215
340 100 235230 230
235 100 200 195 195 200
275250250
Panelfemaleside
Panelfemaleside
Panelfemaleside
Panelfemaleside
Panelfemaleside
40 40 40275250250 275250250165 275250250165 27525025016540
165
600
600
600
30
30
30
30
40 40275250250
600
600
600
275250250165
Panelfemaleside
40275250250
208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 208,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 201,5 213 213 213 213 213 213 213 213 213
Panelfemaleside
40275
40 4040 40
250250165
Panelfemaleside
275500165
Panelfemaleside
40275250
Panelfemaleside
40275250250165
Panelfemaleside
275500165
Panelfemaleside
40275250250
Panelfemaleside
275250250165165
Panelfemaleside
Panelfemaleside
Panelfemaleside
Panelfemaleside
Panelfemaleside
Panelfemaleside
Panelfemaleside
40275250250165
40275250170
120275250250165
40275250250 275250250165165
Ridge
Eaves
283
130
325
325
325
325
325
325
325
325
150
20
Safety recommendationsTake extra care of safety on the working site. All workers must wear all necessary safety equipment, which is gloves, safety shoes, helmet, safety glasses.
1-38: Laying order : male side of panels
Bedroom 1 Lounge
Bedroom 2 Kitchen Bathroom/
Bedroom3
1 3 4 5 22 23 24 26
9 10 11 31 30
16
15
14
8
7
2
19
18
13
12
6
37
36
29
28
27
32
33
25
17 20 21 34 35 38 39
5
PROTEA | Designs
20m² cottage
12 m² shelter
Floor plan
Floor plan
4058
1m
3169Main room
~12m²
1m
Room2~10m²
Room1~10m²
5168
4060
Top view
Top view
Outside perspective
Outside perspective
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PROTEA | Designs30m² family house
40m² family house
Floor plan
Floor plan
Bedroom 2~7.5m²
Bedroom 1~7.5m²
Kitchen / Lounge~20m²
Bath~5m²
8052
5164
1m
Bedroom 2~7.5m²
Bedroom 1~7.5m²
Kitchen / Lounge~15m²
6057
5168
1m
Top view
Top view
Outside perspective
Outside perspective
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Bedroom 1~11m²
Kitchen / Lounge~29m²
Canopy~12m²
Bedroom 2~12m²
Bathroom~5m²
WC~2m²
Bedroom 3~12m²
9059
8178
1m
Bedroom1~13m²
Bedroom2~13m²
Bathroom~5m²
Kitchen / Lounge~21m²
Canopy~9m²
Entrance Hall~2m²
Corridor~2m²
8055
9053
998
36543588
7242
1m
PROTEA | Designs
71m² residence
55m² residence
Floor plan
Floor plan
Top view
Top view
Outside perspective
Outside perspective
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Bedroom 1~12m²
Lounge~34m²
Bedroom 2~12m²
Bedroom 4~12m²
Kitchen~10m²
Bedroom 3~8.5m²
Bathroom~5.5m²
WC~2m²
Access~1m²
12128
13074
8178
Canopy~12m²
1m
PROTEA | Designs100m² residence
Floor planTop viewOutside perspective
Internal finishingInside the house, PROTEA panels can be covered with a plasterboard to perform: - Aesthetic finishing - Fire resistance
Plasterboard are not included in the PROTEA kit, and must be purchased locally.
Plasterboard can be screwed directly onto the steel sheet panels and folded parts.The type and thickness of the plasterboard must be determined according to local regulations. Wall aspect:
with and without plasterboard
Plasterboard
Plasterboard
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Roof panels:
• Insulated, structural panels • PUR foam thickness: 40mm (standard) • Steel sheet thickness -interior: 0,50mm (standard) -exterior: 0,63mm (standard)
Wall panels:
• Insulated, structural panels • PUR foam thickness: 60mm (standard) • Steel sheet thickness: -interior: 0,50mm (standard) -exterior: 0,63mm (standard)
Wall panels interlocking
Equivalence of insulation power between polyurethane (PUR) and some other common materials:
Roof panels interlocking
PROTEA | Kit offer & components characteristicsIncluded in the kit- Walls, partitions and roof in sandwich panels with all acces-sories- Technical guide for all elements and installation guide- Technical drawings and Performance Guarantee- Screws & rivets compatible in shape and colors with wall and roof panels
Options- Dry steel deck- Doors and windows- Solar panel system- Plumbing and electricity- Supervision training and technical assistance during con-struction, to be discussed case by case.
Not included- Concrete slab- Plasterboard- Floor finishing- External finishingThese elements should be subcontracted to local companies.
Steel characteristics-Steel grade: S350GD-Hot dip galvanised Z275-25μm prepainted steel coating (standard)-A dedicated coating will be selected in regions with agressive climatic conditions (sea shore...)
AdaptabilityAny specific design can be investigated on a case by case basis by the ArcelorMittal Construction Design & Engineering team.
Overall width: 1016mm
60mm
Useful width: 1000mm
Exterior microribbed face8mm
0.25mm
Useful width: 1000mm
Overall width: 1078mm
40mm
PUR foam
Polystyrene
Mineral wool
Wood
Bricks
Concrete
60mm
100mm
110mm
460mm
Stone 4080mm
1870mm
5830mm
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Top coat: 20 microns
Primer: 5 microns
Zinc (hot dip galvanizing S275GD)
Steel(guaranteed minimum yield stress)
Zinc (hot dip galvanizing S275GD)
Back coat reinforced
Roof
Bordeau 4802Ral 8012
Abyss 4505Ral 5008
Walls
Stone 4703Ral 7032
Sand 4102Ral 1002
Opale 4936Ral 9010
Colours Doors andwindows (option)
Steel deck (option)Type of coating: thermosetting polyester resin.- Good corrosion resistance- Good colour and appearance stability- Good external sustainability- Good metal forming suitability
Other colours can be investigated case by case by ArcelorMittal
A steel deck can be provided for each type of house (12, 20, 30, 40, 55, 71 and 100m²).It is delivered ready to be assembled, with all faste-nings and connection parts, including connections between the structure and the concrete pads.
Depending on the house type, the number of concrete pads will vary.
This solution allows a good evenness of the floor, even on a uneven soil, and is a must in terms of protection in case of torrential rains.
A kit comprising doors and windows can be provided. Exterior doors are insulated, and windows feature double glazing. All doors and windows are made of PVC, except for the exterior doors frames, which are made of aluminium.
For protection, all windows can be equipped with anti intrusion bars.
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A system of rails able to support various types of photovoltaic modules can be provided.
Concerning the photovoltaic panels, a study can be done to match your specific needs.
Extension kit(option)
Photovoltaicpanels (option)
Rainwatersystem (option)
A 15m² extension kit is available, for the following house types: 20m², 30m² and 40m².
Extension example with the 40m² house
Roof example with 7 rails and 6 solar modules:
A gutter system allowing the harvesting of rainwater can be provided. The system includes gutters, gut-ter stops, down pipe connections and down pipes, elbows, junctions and brackets
Detail of the mechanicaltesting of the rail
Water tank (not provided)
Rails Solar modules
GutterDownpipe
Bedroom 2~7.5m²
Bedroom 1~7.5m²
Bedroom 4~7.5m²
Bedroom 3~7.5m²
Kitchen / Lounge~20m²
Bath~5m²
8052 3028
5164
1m
40m².
55m².
15m².
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Technical agreement:ArcelorMittal complies with local construction regula-tions in countries where PROTEA is erected.
Fire performance:The CSIR* in South Africa performed a fire resistance test on the 60mm wall panel, with a 15mm Firestop plasterboard on the exposed side. The complex achie-ved a Fire Resistance Rating (FRR) of 30 minutes.*Council for Scientific and Industrial Research
Structural performance:The PROTEA structural performance has been as-sessed. The house structure is essentially ensured by self bearing panels.
Wind forces:The calculation shows that the PROTEA house is able to resist to winds up to 36m/s (130km/h) with peaks up to 50m/s (180km/h).
Seismic forces:Moreover, steel is known to behave well in an earth-quake. Global failures and huge numbers of casual-ties are mostly associated with structures made from other materials.
This is mainly due to three major qualities of steel: - Light weight:Steel structures are generally lighter than those using other materials. Some steel structures are sufficiently light so that seismic design is not critical. - Flexibility:Steel structures are generally more flexible than other types of structure. Constraints in the structure and its foundations are therefore lower. - Ductility:Unlike other materials, steel’s failure mode is ductile; this means that when submitted to strong forces, steel doesn’t break but dissipates energy by plastic deformation.
Thermal performance calculation:The PROTEA thermal performance has been assessed by thermal calculation.
As a result, this calculation shows that the PROTEA house provides better summer comfort compared to a traditional brick and mortar house (up to 5°C cooler).
Thermal performance measurement:A thermography measurement was performed on a prototype, showing good thermal insulation and air tightness.
PROTEA | Excellent performances
Infrared images
Indoor Outdoor
Simulation of wind action (confirmed the calculation model)
Example: the 55m² house and its maximalcalculated horizontal deflection
Fire test in South Africa
Comparison of indoor temperatures between PROTEA and standard
south-african house, during the hottest week in climate zone 1 (Bloemfontein)
02468
1012141618202224262830323436384042
time (from 1/25 to 1/31)
tem
pera
ture
(°C
)
Comfort temperature PROTEA External Temperature Comfort temperature standard SA house
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PROTEA | Made of safe, sustainable steelThe advantages of steel are numerous and make it an ideal building material.
Steel, a material coming from nature:Iron ore, its raw material, is one of earth’s most abundant elements.
Steel is clean; its manufacturing process as well:Steelworks have cut steel manufacturing’s energy consumption and CO
2 emissions by half compared with 1960 levels.
Steel reduces building site noise pollution and makes for clean and safe construction:Prefabricated materials are delivered, minimising waste and on-site storage and making building sites safe, dry and dust-free.
Steel is sustainable, durable and solid:Today, steel can be effectively protected against corrosion, par-ticularly through the galvanisation process.
Steel is recyclable and recycledSteel is indefinitely and 100% recyclable. More than 40% of the world steel production comes from recycled steel.
Steel is earthquake-resistant:Steel increases building longevity in earthquake-prone areas and preserves human life through its resistance.
Cooperation between «Habitat for Humanity» Haïti and ArcelorMittal
Construction Dominicana (steel roof sheets)
Sandwich panels recycling process:Different studies show that technical solutions to recover steel in buildings and to transform it in high quality scrap exist.
Rotaryshear
Sandwichpanels
Magneticdrum
Scrapmetal
PUR foamflakes
The goal is to separate steel from polyurethane foam in such a way that each component will be pure enough to be easily re-cycled in its own process. Two different tools exist: a shredder commonly used to process end of life vehicles or household ap-pliances, and a rotary shear commonly used to shred steel pack-aging.However, reusing the sandwich panels at the end of the house life could be a much simpler and cheaper solution of recycling.
For more information:http://www.arcelormittal.com
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PROTEA | Benefits
UV resistance- ∆E ≤ 3- Gloss retention ≥ 60%
Thermal insulationUwall=0.29-0.47W/m².K (100-60 mm)Uroof= 0.28-0.58W/m².K (100-40mm)
Low costCheaper than traditional materials withhigher performances
Industrial powerIndustrialised system availablein very large quantities
National certificatesArcelorMittal Construction respects thenational construction regulations
Dry and cleanconstruction siteNo water nor concrete needed
Easy installation kitEasy to assemble, constructionguide provided
Fast installation- 4 days- 4 workers
Environmentally friendly- Steel is indefinitely and 100% recyclable- Steel is sustainable, durable and solid
Training for local contractorsSupervision training and technicalassistance during construction
Reaction to fireSBI test with 10mm plasterboard: B s1 d0 (EU norms)
Sound insulationWalls (60mm): Rw (C; Ctr): 25(-1;-3) dBRoof (40mm): Rw (C; Ctr): 25(-1;-3) dB
Wind loadUp to 50 m/s (180km/h)
Seismic resistanceUp to 10m/s²
Corrosion resistanceValidated by salt spray test and humidityresistance
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Vers
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- ©
Arc
elor
Mitt
al
www.arcelormittal.com/protea
E-mail: contact.housing@arcelormittal.com
PROTEA | Fast and easy installation
This publication is not a contractual document. Due to a policy of continual product development, ArcelorMittal Construction reserves the right to alter any of the specifications given in this publication without prior notice.No responsibility for accuracy is accepted by ArcelorMittal Construction. All information contained within this document is the sole property of our company and any unauthorized use is strictly forbidden.
Excellent technical performance of:- Thermal insulation- Resistance to fire
(with plasterboard)
Steel characteristics:- High Strength Steel: S350GD
- Hot Dip Galvanised- Pre-painted Organic Coating
Resistance to:- Earthquakes- Strong winds
- UV rays
• Low cost, high quality housing• Dry and clean construction site• Watertight structure completed in just 4 days
Document printed on paper made 100% from recycled fibres
Day 1- Products reception and
site preparation- Chalk line tracing
- Preparing and installingthe floor rails on the slab
Day 2- Installing the walls and partitions
Day 3&4- Installing the top rails
- Installing the roof- Installing wall to roof junctions and
finishing