Visqueen TorchOn Tanking Membane
Verified by manufacturer 4 months ago
BBA Agrément Certificate
Certificate type
DoP
Certificate type
Robust waterproofing membrane for heavy duty tanking applications.
Application
- Suitable for use as a Type A Barrier Membrane for above and below ground applications such as basements, retaining walls and lift pits.
- It is also suitable for use in all types of buildings to prevent the ingress of harmful levels of ground gases e.g. methane, carbon dioxide and radon.
Description
A modified bitumen rubber tanking membrane. It has a sanded finish to the top surface and a heat dispersible film on the underside.
Features and benefits:
- The roll is supplied 1m x 8m.
- BBA certified - third party accreditation.
- Type A Barrier Membrane (Tanking Membrane) - resistant to ground water in accordance with BS 8102:2022.
- Complies with the methane gas transmission rate, mass per unit area and thickness requirements of BS 8485:2015 + A1:2019 - industry standard for methane and carbon dioxide protection.
- Flexible - easy to detail and install on site.
- Multi functional - also acts as a radon and damp proof membrane.
- Heat bonded application - no jointing tapes required.
- Heat bonded application - ideal for cold and damp conditions.
General information
Color | Black |
Finish | Sanded |
Material | Bitumen |
Shape | Rectangle |
Length | 8000 mm |
Width | 1000 mm |
Warranty description | Guidance for specification option: See manufacturer's insurance document for warranty details. Consult manufacturer for further information. |
Uniclass | |
CAWS | J40/270 Fully bonded bitumen damp proofing/ tanking sheet |
Specification data - Bitumen sheets
Product Reference | Visqueen TorchOn Tanking Membrane |
Accessories | Heavy Duty Protection Boards. Guidance for specification option: For protecting membranes from damage from following trades. High performance tanking primer. Visqueen Protect&Drain. Preformed Pipe Cloak (Top Hat) Units. Guidance for specification option: For airtight seals around service pipe penetrations. Zedex DPC Jointing Tape. |
Standard | CE Mark EN 13969:2004. |
Third party accreditation | BBA 14/5121. |
Weight | 4.5 kg/m². |
Length | 8 m. |
Width | 1 m. |
Minimum | 3.5 mm. |
Top | Sanded finish. |
Underside | Heat dispersible film. |
Reaction to fire | F class. |
Watertightness | 60 kPa. |
Resistance to static loading - 20kg load | 20 kg. |
Tensile elongation property | 35%. |
Application temperature | Guidance for specification option: Recommended should not be used below 5°C. |
Methane permeability | <40 mls/m²/d/atm. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Bitumen |
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 2015 | 4 |
 IFC | IFC2X3 | 2 |
Third party certifications
BBA Agrément Certificate
BBA Certificate Visqueen TorchOn Tanking Membrane
DoP
Tanking CE Visqueen TorchOn Tanking Membrane Declaration of Performance
DoP
Tanking UKCA Visqueen TorchOn Tanking Membrane Declaration of Performance
Literature
Visqueen Product Guide 2022