• Long lasting ■=> resistant to acids and alkalis • High load capacity, high tensile strength ■=> due to good elasticity it takes spot loads well • Excellent permeable capacity • Simple installation, few tools are needed, easy to cut and drill The VL-type geotextiles have several functions on VLU products protect the roof insulation boards green roofs, but filtration and mechanical protec- against damage during the installtion and future tion makes up approx. 80 % of their application. maintenance work serving as a protecting layer. VLF geotextile is a filter layer with very low clogging indicator, allowing the water to flow away freely from the growing medium, preventing particles wash out thus assuring the flow of redundant water into the drainage system. The VLS materials are suitable to absorb larger quanties of water due to their mixed fibers, thus we recommend their use especially when higher water storing capacity is required due to the climate or the projects‘ characteristics demand it. The items of the VL-product family are geotextiles made of synthetic material suitable for fabric formation, made by needle-felting procedure and upon the mechanical features, they are excellent for separating, filtering and water retaining tasks on green roofs. DIADEM® BUILD-UP Warm roof - intensive vegetation - intensive substrate - VLF-200 separation and filter geotextile - VLU-500 mechanical protection geotextile - root resistant waterproofing - root-resistant waterproofing membrane - additional layers DIADEM® BUILD-UP Inverted roof - intensive vegetation - intensive substrate - VLF-200 separation and filter geotextile - VLF-110 separation and filter geotextile - closed cell thermal insulation - VLU-500 mechanical protection geotextile - root-resistant waterproofing membrane - additional layers TECHNICAL DATA Tel.: +36 96 512 910 • [email protected] • www.diadem.com/hu APP Dachgarten GmbH Tel.:+49 841 370 9496 • [email protected] • www.diadem.com/de DIADEM CH AG. 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. • 09050801 PRODUCT INFORMATION SHEET