Product Description Triton TM20 Waterproofing Membrane is BBA-approved as suitable for type ‘C’ Cavity Drain Membrane Systems in accordance with BS8102 and now includes our high-vis yellow membrane. The TM20 Basement Cavity Drain Membrane now replaces the Triton Platon P20 membrane. This waterproofing membrane is the highest drainage capacity membrane in the TM range, giving a void of 14 litres/m². Suitable for use on floors and walls in very wet situations, or where a large stud height is needed to maximise insulation values. TM20 creates a dry, habitable living space in areas previously suffering from damp or wet conditions. Features Part of a Type C Cavity Drain Membrane System, in line with BS8102:2009 Gives a high water void at a volume of 14 Litres/m² Quick to install – easy to roll out along floors Creates a dry, habitable living space in areas previously suffering from damp/wet conditions Easily cut down using a sharp blade Waterproof, salt inhibiting, root and contaminant resistant Little or no damage to the existing structure Low and high temperature tolerance High grade material
