Protection And Drainage Board Fkd 60bu - Drainage Boards

Optigrun Protection and Drainage Board FKD 60BU under public roofs with and without roof pitch, filled with Drainage Material Perl 8/16 or chippings 2/5Under public roofs with and without roof pitch, filled with Drainage Material Perl 8/16 or chippings 2/5 Suitable for non-pitch roofs Rapid draining of excess water Vapour permeable - suitable for inverted roofs Lightweight super structure with high drainage capacity Surrounding edge overlaps Filling without risk of shifting apart Cross and T-joints possible - minimal offcuts Material:Recycled HDPE Compressive strength filled:approx. 650 kN/m² with 10% compression, filled flush with chippings 2/5 Water discharge capacity (DIN EN ISO 12958):i = 0.02 (=2 % roof pitch): 2.29 l/(m*s) Nominal thickness:approx. 60 mm Grammage:approx. 2.3 kg/m²