Wykamol Geotextile Membrane

Wykamol Geotextile is a multi-layered cavity drain membrane designed to prevent ground water penetration in any situation where internal walls are below external ground level (up to 10 m depth). It is designed for use on the outside of the building on vertical elements prior to back-filling.

Geotextile comprises:

Layer 1 A flexible ‘slip membrane’ to allow movement in relation to the substrate without damage to the primary waterproof coating:

Layer 2 The cavity membrane with 8 mm studs giving ample strength
and drainage capacity :

Layer 3 A geotextile mat to prevent soil particles blocking the cavity
and/or drains. In most cases Geotextile is designed to be used with
Technoseal DPM as a primary foundation waterproof coating. In
all cases it is essential that Geotex is installed in conjunction
with AquaDrain – a perforated ground drain acting as a conduit