Beskrivning
Short : Roof GreeningDrainage element made from thermoformed recycled polyolefin (primarily PE), with water retaining troughs, diffusion openings and a channel system on the underside, bitumen compatible. Compressive strength approx. 250 kN/m2, filling volume approx. 10 l/m2, weight approx. 1.7 kg/m2, with CE label as part of the ”Roof greening kit” as per ETA No. 13/0668.





