DiaDrain-40H 310224 Water-retention and flow-delay drainage board KEY FEATURES ■ High rainwater retention O nearly 19,59 l/m2 of water storage capacity ■ Prevention of water channel system overuse ^ waterflow speed decreased by stepped barriers ■ Microbiological resistance test (EN 12225) ^ additional protection for the waterproofing layer against microbiological damage ■ Recessed evaporation vents ^ unobstructed aeration ■ Durable and high impact-resistant material (HIPS) O stability under pavements, water cooling is not needed during summer installations ■ Snap the board for the required size ^ No cutter needed on the work site ■ Negligible overlap loss ■=> economical installation and cost savings ■ Increased contact area ^ decreased surface pressure DIADEM® BUILD-UP Vegetation (Intensive) Growing media VLF-150/200 filter layer protection layer Root-resistant waterproofing membrane Roof construction APPLICATION Water-retention and flow-delay drainage board for semi-intensive and intensive green roofs and hard-surface pedestrian areas for flat roofs and zero-degree slope roof construction, made of recycled high-impact polystyrene (HIPS). Suitable for solving standing water problems on existing roofs. Water-retention and flow-delay drainage board with CE marking, made of recycled high-impact polystyrene, 40 mm high, stepped barrier form, with recessed evaporation vents and water channel system on the underside, compressive strength unfilled: 338 kN/m2 according to test reports (average value measured by SKZ-Testing GmbH, Wurzburg,Germany), compressive strength filled at 10% compressive strain: 588 kN/m2, the guarenteed minimum of the compressive strength: 210 kN/m2, water flow capacity on 2% roof slope 1,01 l/mxs certified according to EN ISO 12958, water storage capacity 19,59 l/m2, microbiological resistance tested (EN 12225), laid. Product: DIADEM® DiaDrain-40H Manufacturer's Certificate of Origin (MCO): APP Kft. Website: www.diadem.com Microbiological resistance TECHNICAL DATA Board size (mm) Rainwater retention capacity (l/m2) Overlap loss Compressive strength (unfilled) (SKZ average value, kN/m2) Compressive strength (filled)at 10% compressive strain (kN/m2) Material Water flow capacity EN ISO 12958 (l/(mxs)) recycled high-impact polystyrene (HIPS) at 1%: 0,70 • at 2%: 1,01 • at 3%: 1,25 • at 5%: 1,63 horizontally, protect from UV radiation adjacent to each other or overlapped, cover immediately after laying Made in Germany APP Dachgarten GmbH, D-85049 Ingolstadt, Jurastrasse 21 Tel.: + 49 841 370 9496 • [email protected] • www.grundach.com DIADEM® APP Kft., H-9028 Gyor, Fehervari ut 75.Tel.: +36 96 512 910 • [email protected] • www.diadem.com PRODUCT INFORMATION SHEET