Drainage board perforated on both sides ADVANTAGES Lower and upper drainage openings fast drainage for water on the structure that don't need to be retained Raised shoulders, unhindered drainage in the lower level of board Negligible overlap loss economical installation Increased contact area decreased suface pressure DIADEM® BUILD-UP Tiles (with FKU-5 cross spacer) Growing media DiaDrain-25H-UP VLU-300/500 mechanical protection layer Root-resistant waterproofing membrane DiaDrain-25H-UP leads water appearing in layer structure through the upper and lower drainage openings to the lower level of the drainage board where it can flow unhinderly to the roof outlet. Recommended use in areas where water retention is not needed at all. Roof construction Microbiological resistance EN12225 25-year stability guaranteed SPECIFICATION Drainage board, perforated on both sides, made of high-impact polystyrene, height 25 mm, with lower and upper drainage openings for the unhindered water drainage of paved/wooden surfaces of roof areas and for gravel roof build-up. Water flow capacity at 2% roof slope is 0,57 l/m×s certified according to EN ISO 12958, microbiological resistance tested (EN 12225). Product: DIADEM® DiaDrain-25H-UP Certificate of Origin (MCO): APP Kft. Website: www.diadem.com TECHNICAL DATA Board size (L×W×H) cm Water flow capacity 20 kPa, i=0,01 l/(m×s) Water flow capacity 20 kPa, i=0,02 l/(m×s) Water flow capacity 20 kPa, i=0,03 l/(m×s) Water flow capacity 20 kPa, i=0,05 l/(m×s) Water flow capacity 20 kPa, i=1 l/(m×s) High Impact Polystyrene (HIPS) Overlap loss: store horizontally, for long-term storage protect from UV radiation adjacent to each other or overlapped and covered within 24 hours 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 Gyôr, Fehérvári út 75. Tel.: +36 96 512 910 • [email protected] • www.diadem.com Diadem® is a registered trademark. The written permission of the publisher is required to use the images, texts and illustrations in this publication.All rights reserved. Data and images contained in the brochure are indicative, we do not accept responsibility for possible printing errors. • 09035401 PRODUCT INFOR