GT Drain N60

Description

GT Drain N60 is a drainage and water retention board for multi-layer intensive green roof constructions with evaporation openings made of 100% recycled polystyrol. The drainage- and water retention board has an excellent water storing capacity and a high compressive strength.

Benefits

• Excellent water storing capacity 39,6 l/m²
• Evaporation openings on the top side for vapour permeability, ideal for inverted roof constructions
• Increased contact surface for reducing pressure on the waterproofing membrane
• Minimal overlapping loss and offcuts
• Reducing the peak load of the urban sewage system through the increased water retention capacity
• Up to 120 mm retention volume with the GT Drain B60 board at blue roof application
• Environmental Product Declaration (EPD): verified and comparable product information about the life-cycle environmental impact (“carbon footprint”), relevant information for sustainable built environment certifications (LEED, BREAAM, DGNB, etc.).