Products / DELTA-FLORAXX

DELTA-FLORAXX is a perforated dimpled drainage and water-retention board for extensive and intensive garden roofs, co-extruded with a core of 60 percent recycled HDPE between thin virgin HDPE skins, with 20 mm octagonal dimples. The technical data sheet prints a compressive strength of 4,160 psf (200 kN/m2) and dimple height to ASTM D6364, water retention of 22 fl oz/ft2 (7 l/m2), drain capacities to ASTM D4716, a -22 to 176 degree F range, 2 m by 20 m rolls, and a service life expectancy above 25 years within stated pH and temperature limits, with UV exposure capped at 30 days; Dörken pairs it with DELTA-ROOT BARRIER and DELTA-BIOTOP.