kHRUf NSULRTION of Urbanscape Green Roof System > High water absorption > High thermal performance > High acoustic performance > High fire resistance Urbanscape Drainmat P8 is a drainage and reservoir board (8 mm height) made from high-density polyethylene (HDPE) designed specifically for green roofs. The drainage is perforated on one side to allow installation with the holes on the upper side for water retention. It is designed for flat green roof systems. Urbanscape Drainmat P8 ensures, that Urbanscape Green Roof systems can compete with thinnest as well as with lightest extensive green roof systems. The drainmat aerates the root system of plants. > Urbanscape Drainmat P8 is perforated on one side, to allow water retention. Install the drain mat with holes on top. > Cover the total roof area with drain mats. > Cut out material where drain baskets must be installed. > For safety reasons and protection of the roofing membrane, use a hook cutter for cutting the drain mats. Do not use a sharp blade cutter or knife. > Urbanscape Drainmat P8 must always be placed above the Urbanscape Geotextile 300-REC (500-REC). > Above the Urbanscape Drainmat P8, place a filter layer - Urbanscape Geotextile 110 with an overlap of 10 cm Storage: UV resistant; after installation, shall be covered within 24 hours. Rain water retention capacity Weight Water flow capacity Compressive strength empty Fire classification * water flow under the sheet, o = 20 kPa Pallet dimensions Skofja Loka, Trata 32, 4220 Skofja Loka, Slovenia All rights reserved, including those of photomechanical reproduction and storage in electronic media. Extreme caution was observed when putting together and processing the information, text and illustrations in this document. Nevertheless, errors cannot be completely ruled out. The publisher and editors cannot assume legal responsibility or any liability for incorrect information and consequences thereof. The publisher and editors will be grateful for improvement suggestions and details of possible errors pointed out. For the most up-to-date document versions and product information, please always refer to our website. Knauf Insulation Urbanscape | Drainmat P8 | valid from December 2024 | www.urbanscape-architecture.com | Page 1