Colphene BSW Tanking Membrane System

Appraisal number 1037
Issued
Last updated 8 Apr 2026
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Description

Colphene BSW Tanking Membrane System incorporates pre-applied, torch-applied or self-adhered tanking membranes for basement retaining walls and floors. The membranes are applied under floor slabs and foundations and to the exterior face of basement retaining walls to prevent liquid water or water vapour penetrating to the interior face in spaces where moisture may cause damage.

Consenting instructions

Always refer to the Appraisal in full and the technical literature.

Appraisal holder details

Soprema NV

warehouse
Bouwelven 5, B-2280 Grobbendonk, Belgium
phone_enabled +64 21 800 407

Manufacturer details details

Equus Industries Ltd

warehouse
PO Box 601, Blenheim
phone_enabled 03 578 0214