Extensive Green Roof Drainage

Xf 3111 synthetic green roof drainage composite.

Extensive green roof drainage.

This multifunctional ce marked drainage system with high compressive strength protects the vegetation from water stagnation while at the same time storing water for dry periods in the built in water reservoir. Grs drainage products typically fit into a green roof system above the grs root barrier and below the grs filter fabric. It is made of a filtration veil and the polyamide monofilament fibre network layer. Versicell is ideally suited for use in intensive green roof systems where load weight bearing capacity and efficient drainage is important.

For a conventional roof. An extensive green roof can add another dimension to a wildlife garden. Versicell is an efficient lightweight high strength interlocking drainage module that captures and transports high water volumes and protects the waterproofing membrane. Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions.

A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00 sq. A green roof is also called a living roof eco roofs and vegetative roofs. Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m. The heart of the nophadrain extensive green roof system the nd 4 1h drainage system is the ideal under layer for an extensive green roof.

A watertight solid structure lightweight soil medium good drainage and using drought resistant plants are key factors for success. Protection drainage and filtration. Depending on regional precipitation rates and the water retention goals for your specific project green roof solutions has a full range of products to meet your needs. Roof garden drainage mats for intensive or extensive green roof s enkadrain products are an essential part for green roof and roof garden drainage.

Extensive vs intensive green roofs. 15 to 50 per square foot.