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RIW Liquid Asphaltic Composition - Bituminous Membrane
NBS BIM object standard Verified by manufacturer over a year ago
BBA Agrément Certificate
Certificate type
Two coat, cold applied, bituminous membrane.
Application
- Ground floors.
- Superstructures.
- Basement and sub-structures.
- Retaining walls.
Description
A two coat, cold applied damp proof membrane which dries to form a uniform gloss black finish, typically used as a damp proof membrane to ground floors, and for tanking basements.
Features and benefits:
- Water and water vapour barrier.
- Radon barrier.
- Elastic and flexible.
- Easily applied and adapted to difficult details.
- Sulphate resistant.
General information
Color | Black |
Finish | Gloss |
Material | Bitumen solution |
WarrantyDescriptionRIW 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 | |
CAWS | J30/10 Cold-applied damp-proofing J30/110 Cold-applied tanking J30/130 Cold-applied damp-proofing |
Specification data - Cold-applied bitumen solutions
Third party certification | British Board of Agrément certified. |
Material | Bitumen solution. |
Product Reference | RIW LAC® |
Application | Two coats. |
Coverage per coat (maximum) | First coat: 1.7 m²/L, second coat: 2.5 m²/L. |
Binding | Not required. |
Reinforcement | Sheetseal 226. |
Colour/ Finish | Gloss black. |
Digital objects
| Platform | Compatible | Version | Certified to |
|---|---|---|---|
 IFC | IFC2X3 | 1 | 1.3 |
 Revit | Revit 2016 | 2 | 2.0 |
Literature
RIW LAC
Third party certifications
- 89/2278 : Product sheet 1
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