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Baseline 8 cavity drain membrane for basement walls

Baseline 8 cavity drain membrane for basement walls

Regular price £186.20 GBP
Regular price Sale price £186.20 GBP
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Wykamol Baseline 8 membrane is a cavity drain membrane for tanking walls, and vaulted ceilings. Where they are subject to high groundwater levels and persistent moisture.­ 

This basement water­pro­ofing membrane is moulded from high density polyethylene (HDPE). It incorporates integral 8mm stand-off studs at 25 mm centres.

Supplied in a choice of 40m2 and 48m2 rolls. Because the rolls include an 80mm wide stud-free strip it allows for  overlapping sheets. Sizings are 2 x 20, or the choice of 2.4 x 20m

As a BS 8102: 2009 Type C compliant water­pro­ofing membrane.

Wykamol Baseline 8 membrane is suitable for use on masonry or concrete substrates. And can be used in new construction or in existing buildings. When you use it as part of a tanking system delivering a Grade 3 dry environment for basements and cellars.

When used on walls, studs can be screwed to the membrane fixing plugs to secure a frame for dry-wall lining with plaster­board.

When used on floors the impermeable surface permits direct laying of floors and concrete screeds.

To waterproof wall surfaces, Wykamol Baseline 8 membrane cavity drain tanking membrane typically requires:


    • 1 roll of water­pro­ofing tape or 4 rolls of butyl rubber rope
    • 200 brick plugs with ready-mounted waterproof seals

For water­pro­ofing floors, 1 roll of Baseline 8 waterproof membrane typically require:

    • 1 roll of water­pro­ofing tape
    • 1 roll of corner tape for use at floor/wall abutments

Baseline 8 water­pro­ofing membrane forms part of a sealed basement tanking system with cavity drainage for disposing of water accumulation in situations where water ingress is an issue.


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