DRAIN-B is high density polyethylene (HDPE) based, plant roots and decay resistance drainage dimple board to protect curtain walls against water and moisture by separated from the earth. It is produced as 400, 500 and 600 gr/m²
It is used for the protect water and heat insulation systems which applied on foundation and curtain wall of buildings.
DRAIN-B is inserted as 15 cm above from the waterproofing layer and bubbles it has faced with application surface. DRAIN-B is immobilised on the application surface as 20 cm distance or engaged on the surface with pressure profile. Waterproofing surface must be protected during the montage. At least 20 cm overlapping and additional fastening equipment is need on the plate joint areas.
2m x 20m roll