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Visqueen TorchOn Tanking Membrane is a robust waterproofing membrane, used for heavy duty tanking applications. It can be used both vertically and horizontally above and below ground level to prevent the ingress of water and should be used along with Visqueen HP Tanking Primer on touch dry concrete. Substrates should be primed with Visqueen HP Tanking Primer prior to application. Visqueen Heavy Duty Protection Board should be used horizontally or Visqueen Protect&Drain for external vertical applications which protects the membrane from backfill or site traffic.


  • Torch bonded laps provide a homogenously sealed junction.
  • Ideal for cold weather application.
  • Used to waterproof basements, lift pits, reinforced concrete slabs, retaining walls

For installation and test results refer to manufacturer's datasheet.

Standard product features


4 mm.


1 m x 8 m.

NBS Specification

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This product is associated with the following NBS Create clause:
45-65-50/304 Bitumen sheets

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying





+44 (0) 333 202 6800

Product reference

Visqueen TorchOn Tanking Membrane


[Heavy Duty Protection Boards]
For protecting membranes from damage from following trades.
[High performance tanking primer]
[Visqueen Protect&Drain]
[Preformed Pipe Cloak (Top Hat) Units]
For airtight seals around service pipe penetrations.
[Zedex DPC Jointing Tape]

Manufacturer details

Visqueen ,
Heanor Gate Industrial Estate,
Derbyshire, DE75 7RG
Tel +44 (0) 333 202 6800
Fax +44 (0) 333 202 6886
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