Visqueen Gas Resistant Self Adhesive Membrane
Self-adhesive waterproofing and gas resistant membrane.
Application
- Suitable for use as a type A barrier membrane for above and below ground applications such as basements, retaining walls and lifts pits.
- It is also suitable for use in all types of buildings to prevent the ingress of harmful levels of ground gases.
- The membrane can be applied to a variety of substances, such as concrete, blockwork, brickwork, particle boards and steelwork, in both vertical and horizontal applications.
Description
A foil lined modified bitumen rubber membrane with a self adhesive coating protected by a removable polyethylene release film.
Features and benefits:
- Prevents the transmission of carbon dioxide, radon and methane gases.
- Cold applied.
- Resistance to gas is achieved by an integral aluminium film.
- BBA certified - third party accreditation.
- Type A Barrier Membrane (Tanking Membrane) - resistant to ground water in accordance with BS 8102:2009,
- Complies with BS 8485:2015 + A1:2019 - industry standard for methane and carbon dioxide protection.
- Easy to detail and install on site.
- Also acts as a radon and damp proof membrane.
- No jointing tapes required.
General information
Shape | Rectangular |
Color | Silver |
MaterialFoil Lined, modified bitumen rubber membrane with a self adhesive coating protected by a removable polyethylene release film. | Bitumen Aluminium |
WarrantyDescription | See manufacturer's insurance document for warranty details. Consult manufacturer for further information. |
Size | 1000 x 20 000 mm Roll. |
Uniclass | |
CAWS | J40/180 Self-adhesive bitumen membranes J40/45 Self-adhesive bitumen gas retardant damp proofing/ tanking |
Specification data - Bitumen sheets Enhanced data
Standard | To BS 8102:2009. |
Performance characteristics | Resistant to underground gases / Damp proof membrane. |
Third-party certification | British Board of Agrément (BBA) certified. |
Form | Flexible self-adhesive roll. |
Material | - |
Carrier material | PET.Aluminium. |
Bitumen modification | Adhesive-modified bitumen. |
Root inhibitor | Metal foil. |
Gas inhibitor | Aluminium foil. |
Weight (minimum) | 1.1 kg/m². |
Thickness (minimum) | 1 mm. |
Surface finishes | - |
Top | Self adhesive bitume. |
Underside | PET.Aluminium. |
Product Reference | Visqueen Gas Resistant Self Adhesive Membrane |
Accessories | Detailing strip. GR DPC. High performance tanking primer. Preformed Pipe Cloak (Top Hat) Units. Visqueen Protect&Drain. |
Length | 20 000 mm. |
Width | 1000 mm. |
Fire performance | F Class. |
Application temperature | Recommended should not be used below 5°C |
Watertightness | 60 kPa. |
Resistance to static loading - 20kg load | 20 kg. |
Reaction to fire | E Class |
Tensile elongation property | >130 %. |
Environmental information
Country of material origin | United Kingdom |
Digital objects
| Platform | Compatible | Version | Certified to |
|---|---|---|---|
 IFC | IFC2X3 | 3 | 1.3 |
 Revit | Revit 2015 | 4 | 1.3 |
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