DELTA NB drainage waterproof membrane 20 x 0.5m Rigid Insulation fully recyclable Colour Anthracite Dimpled

fully recyclable Colour Anthracite Dimpled height approx

level ground

75(140) / 4

usable width: 332 mm

Aluminium sulphate

DELTA NB drainage waterproof membrane 20 x 0.5m Rigid Insulation fully recyclable Colour Anthracite DimpledDELTA NB 20m x 0. 5m The tried and tested and inexpensive dimpled sheet is suitable for use as a blinding layer, foundation wall protection and seepage layer in 2 shell constructions. The diagonal knob structure allows to bend the dimpled sheet in a straight line and to shape corners with precise edges. Use as a blinding layer In many cases, the product DELTA NB can be used as a substitute for a blinding layer made of lean concrete. This saves