New Builds

High specification co-extruded multi-layer barrier specifically developed for use on construction sites. Quadproof Evolution Membrane Data Sheet 

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A pre-applied fully bonded waterproofing gas barrier membrane combined with a heavy-duty virgin polypropylene geotextile providing a fully concrete bonded system in basement and below ground structures. Quadproof Ultra Membrane Data Sheet 

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The geotextile waterproofing membrane is a cavity drain membrane consisting of one layer of 8 mm studded HDPE membrane and one layer of nonwoven geotextile. Suitable for use in all construction types it helps to drain off the water prior to it reaching the external structure. The membrane isolates and protects the external structure from the surrounding soil and relieves the hydrostatic pressure from the face of the structure. Wykamol CM8 External Drainage Membrane with Geotextile Layer Data Sheet

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CM8 Cavity Drain Membrane is an 8 mm studded membrane, suitable for Type C waterproofing and delivering a grade 3 environment to BS8102:2009 and NHBC Chapter 5.4. CM8 is available in either 500g or 700g densities. We recommend using the CM8 HD700 when a heavier, denser membrane is deemed necessary by the Wykamol Technical Department. Please always take advice from our technical experts when making product selections. ADVANTAGES•Creates dry, habitable living space in areas previously suffering from damp-wet conditions.•Waterproof, salt-inhibiting, and root- and contaminate-resistant.•Quick to install—minimal preparation needed to wall surfaces.•Easily cut down using a sharp blade.•No drying out process – redecoration can occur immediately.•Little or no damage to the existing structure.•Low and high temperature tolerance.•Part of a type C cavity drain membrane system in line with BS8102:2009.•Clear for easy application and fixing of wykamol plugs. Full Cavity Drain CM8 KIT Data Sheet

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