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Twin 75mm Specwall (Fire Partition, Robust, High Impact Wall) - Lightweight Twin Concrete Panel

Name: Twin 75mm Specwall (Fire Partition, Robust, High Impact Wall) - Lightweight Twin Concrete Panel
Brand: Specwall SP
SKU: 6ZMuYs41tgFEgwyncarw13

Verified by manufacturer 1 month ago

Specwall SP

Third party certifications:

BBA Agrément Certificate
Certificate type
BRE Certificate
Certificate type
FIS Acoustic Verification Scheme
Certificate type

75 mm thick twin Specwall system.

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+44 (0)161 511 4790 Website

Application

Housing developments;
Residential buildings;
Commercial buildings;
Hotels;
Public sector buildings;
Hospitals and healthcare;
Airports;
Industrial buildings;
Modular construction;
Room and bathroom pods;
Precast structures;
Traditional buildings;
Refurbishment projects;
Data centres;
Custody facilities.

Description

Specwall 75mm twin wall is a versatile advanced wall system with inherent insulation, acoustic (including for airborne sound) and fire ratings, and allows for the direct finishing including tiles and paint. It is water permeable and doesn’t break down when submerged in water, making it suitable for pre-build, Cat A and Cat B installs. The system can be used for shaftwalls, impact walls, lift walls, as a replacement for block walls and much more.

Specwall 75mm twin wall is composed of 2x 75 mm panels with 10 mm gap in between (bespoke options are available). MEP design can accommodate service openings which can be formed off-site or on-site depending on the client preference.

All joints are PU adhesive bonded and filled with grout. Taping and jointing can be requested by the client. The wall can have finishes applied directly, including tiles, skim and paint. Additionally, timber pattressing is not required with the system as pattresses can be cut straight into the panels.

Advantages:

1. A2 fire rated fire partition walls.

2. Reduced labour - Time and motion case studies show Specwall can reduce labour hours needed for installation by more than 55%.

3. Reduced costs - Specwall can save on overall costs through programme savings, reducing waste, resisting damage and more.

4. Water permeable - Specwall is not affected or damaged by water or mould and can be installed before the building is water tight. Does not promote mould growth.

5. Sustainable - Manufactured all-in-one product means Specwall achieves minimal wastage, and all of which can be recycled. Specwall panels are demountable and can be reconfigured at any point through a simple process as per design.

6. More efficient - Streamline your project management process by reducing wall types and requiring fewer trades on site.

7. Robust construction.

8. Quick installation.

9. Easy to install, lower skillset is required.

10. Walls constructed in one visit.

General information

Color	Grey
Finish	Cement Smooth
Material	Concrete Cement Fibre cement Composite
Shape	Rectangle
Length	Bespoke Guidance for specification option: Maximum: 5000 mm.
Width	160 mm Guidance for specification option: Two 75 mm-thick panels with a standard 10 mm gap in between.
Height	Bespoke Guidance for specification option: Maximum (unsupported): 5000 mm. Maximum panel length: 3000 mm.
Warranty description	Ten year

Uniclass	Ss_25_12_65_65 Panel partition systemsPrimary
CAWS	K30/130 Relocatable partition system K30/10 Relocatable partition system

Specification data - Panel partition systems

System performance	Manufacturer's standard. Guidance for specification option: BS EN 1363-1:2020 - Fire resistance test Part1. BS EN 1363-2:1999/8 - Fire resistance test Part2. BS EN 1364-1:2015 - Fire resistance test for non-loadbearing elements. BS 476-22:1987 - Fire tests on building materials and structures. BS 476-20:1987 - Fire tests on building materials and structures. BS EN 1366-3:2021 - Fire resistance tests for service installations Penetration seals. BS EN 1366-4:2021 - Fire resistance tests for service installations. BS EN ISO 10140-2:2010 - Acoustics. Measurement of airborne sound insulation. BS EN ISO 140-3:1995 - Acoustics. Measurement of sound insulation in buildings and of building elements. BS EN ISO 6946 - Thermal resistance and thermal transmittance. BS EN 12390-5:2019 - Testing hardened concrete - Flexural strength. BS EN 12390-3:2019 - Testing hardened concrete - Compressive strength. BS 5234-2:1992 - Partitions (including matching linings) - Specification for performance requirements for strength and robustness including methods of test. BS 1881: Part 122: 1983 - Testing concrete - Method for determination of water absorption.
Panel partitioning	Twin Specwall SP-75 A2 panels. Guidance for specification option: Maximum unsupported height: 5000 mm. 10 mm gap between panels as standard. Panels: Grey in colour (similar to RAL 7044). Width: 610 mm. Height: 3000 mm. Skin type: 2 x 4.5mm FCB. Core type: Aerated concrete. Weight: 58.7 kg/m². Average density: 650–750 kg/m³.
Fasteners	Manufacturer's standard. Guidance for specification option: No fasteners required. Screw or dowel for joints, junctions, corners, and wall abutments. Refer to manufacturer's technical manual for guidance.
Joint treatment	Fully filled with PU adhesive, grout applied to close joints. Guidance for specification option: Refer to manufacturer's technical manual for guidance.
Joint finish	Grout, tape and fill. Guidance for specification option: Refer to manufacturer's technical manual for guidance.
System accessories	None. Base track with fixings to suit substrate. Top L angles. Dowel. Guidance for specification option: For corner and/ or T-junction joint finish. 12 x 200 mm, with resin. PU adhesive. Guidance for specification option: For corner and/ or T-junction joint finish. Grout. Guidance for specification option: If required in addition to joint treatment and/ or detail. Intumescent sealant. Rockwool insulation. Guidance for specification option: For use in deflection head in the Specwall between the two angles.
Samples required	On request.
Execution	- Manufacturer guidance Refer to Specwall technical manual.

Fire performance	120 minutes (single Specwall panel).
Fire rating for panels	A2-s1, d0.
Acoustic performance	45 dB Rw.
Thermal transmittance (U-Value)	0.76 W/m²K.
Compressive strength (mean value)	3.97 MPa. Guidance for specification option: Average for single Specwall.
Third-party certification	BBA 22/6145. Guidance for specification option: Product sheets 1 and 2.

Sustainability data

Contains Red List materials	No
Country of material origin	United Arab Emirates
Country of product manufacture	United Arab Emirates
Material	Concrete Cement Fibre cement Composite
Manufacturing plant location	Sheikh Mohammed Bin Zayed Road (E311 Road - مجمع دبي للإستثمار - دبي - United Arab Emirates
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	- Manufacturer guidance Under process; consult manufacturer for details.
Recyclability	Specwall panels are fully demountable and reusable, 70% recyclable
Recycled content As defined in clause 7.8 of BS EN ISO 14021	30 % Guidance for specification option: 20% EPS, 10% Flyash.