Stable and heavy duty drainage board made of thermoformed hard plastic (ABS) with
attached rubber protection mat on the underside and all-round overlap. One-sided
stud structure. Easy to transport due to light weight. Can be used as a protective layer in
accordance with German Standard DIN 18351 T3, providing a drainage function at the
same time, e.g. under landscaped underground garage roofs, terraces, etc.. In-plane
water flow rate tested according to European Standard DIN EN ISO 12958. Trafficable,
spade resistant, reduces subsonic noise, non-rotting, compatible with bitumen. Weight:
ca. 5 kg/m2; load bearing capacity: ca. 460 kN/m2; total height: ca. 25 mm; stud height:
ca. 20 mm; number of studs: > 600/m2. The boards can be interconnected with special
PD 250-Connectors which can be clipped onto the specially shaped edge studs of the
adjacent elements. We recommend one connector per running meter.