BBA Agrément Certificate
Certificate type
Reinforced, loose laid, damp-proof and gas resistant membrane. Conforms to BS 8485:2015.
Combined ground floor damp proof membrane and gas barrier.
RIW Gas Seal Black is a four-layer, low density polyethylene membrane reinforcing grid with an integral aluminium foil, typically used as a low density, polyethylene gas barrier and damp proof membrane in concrete floors above and below the slab.
Features/ Benefits:
Applications:
Combined ground floor damp proof membrane and gas barrier.
Accessories:
A range of accessories are available (specified separately):
Color | Black/ white |
Features | Compliant with BS 8485: 2015; Manufactured from virgin material, not recycled waste; Separate damp proof membrane not required; Robust jointing and sealing system; Welded joints possible; Single wound membrane with zero creases; Two colour membrane for on-site quality control; Suitable for use where radon, carbon dioxide, methane and hydrocarbon vapours are present; Complies with latest codes of practice as published by CIRIA and BRE |
Material | Polyethylene |
Size | 2 x 50 m |
WarrantyDescription | RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated., The products must be installed in accordance with RIW written instructions, and following installation must not be subjected to any damage or long-term UV exposure |
Uniclass 2015 |
Product Reference | RIW Gas Seal Black |
Standard product features | Material: Polyethylene sheet, with integral aluminium foil. Thickness: 0.6 mm. Roll size: 2 x 50 m. Colour: Black/ white. Weight: 350 g/m² (35 kg/roll). Side laps: 150 mm. Technical properties:
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Platform | Compatible | Version | Certified to |
---|---|---|---|
![]() | Revit 2016 | 2 | 2.0 |
![]() | IFC2X3 | 1 | 1.3 |