Cavity drain membrane
High density polyethylene
|Roll dimensions (w x l)||
1x20, 1.5x20, 2x20, 2.4x20, 3x20m
DELTA®-MS high dimple density membranes are made of high density polyethylene. They have a high compressive strength and feature more than 1800 dimples per metre squared for efficient pressure distribution and low point loads, even on perimeter insulation.
Typical applications include sub-base coursing under concrete floor slabs, foundation wall protection and as a seepage layer within cavity walls.
DELTA®-MS membranes are non-degradable in soil, non-polluting in drinking water and will provide additional heat insulation.
They have flat overlapping edges the ensure precisely fitting joints and a diagonal dimple configuration that permits straight creases.