RIW Sheetseal 226 - Waterproof Membrane.
Verified by manufacturer 6 months ago
BBA Agrément Certificate
Certificate type
Sheetseal 226 is a cold applied self-adhesive waterproof membrane, with a high density polyethylene film, coated with a bitumen/rubber self adhesive layer and a removable reinforced silicone paper.
Application
- Basements and sub-structures.
- Ground floors.
- Reservoirs.
- Retaining walls.
Description
A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. The product is typically used for waterproofing retaining walls, floors, reservoir roofs, etc. where large unobstructed areas are to be treated. The membrane must always be covered.
Features and benefits:
- Water and water vapour barrier.
- Factory controlled thickness.
- Elastic and flexible.
- Damage easily repaired.
- No drying time.
- Sulphate resistant.
- Selvedge strip to improve lap sealing.
Joint laps:
Side and end laps minimum 50 mm and 100 mm respectively are recommended.
General information
Color | Black |
Finish | Smooth |
Material | Bitumen High density polyethylene (HDPE) |
Shape | Rectangle Other |
Length | 19050 mm |
Width | 1050 mm |
Warranty description | Ten year Manufacturer guidanceRIW 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 | J40/190 Self-adhesive bitumen damp proofing/ tanking J40/40 Self-adhesive bitumen membranes |
Specification data - Bitumen sheets
Third-party certification | British Board of Agrément (BBA) Certificate. |
Material | |
Bitumen modification | Adhesive-modified bitumen. |
Thickness (minimum) | 1.5 mm. |
Product Reference | RIW Sheetseal 226 |
Primer | Not required. RIW Sheetseal Primer. Guidance for specification option: Used on all vertical or inclined substrates. RIW Sheetseal primer is a bitumen solution. |
Water vapour transmission | < 0.3 g/m²/24hr. |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | Revit 2016 | 2 |
 IFC | IFC2X3 | 1 |
Third party certifications
Similar products from RIW
RIW Sheetseal GR - Gas Retardant Membrane