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.

Extensive green roof drainage.

Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions. Protection drainage and filtration. Extensive vs intensive green roofs. Roof garden drainage mats for intensive or extensive green roof s enkadrain products are an essential part for green roof and roof garden drainage.

A watertight solid structure lightweight soil medium good drainage and using drought resistant plants are key factors for success. 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. 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.

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. 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. Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m. Xf 3111 synthetic green roof drainage composite.

8 to 20 per square foot. For a conventional roof. A green roof is also called a living roof eco roofs and vegetative roofs. Versicell is an efficient lightweight high strength interlocking drainage module that captures and transports high water volumes and protects the waterproofing membrane.

An extensive green roof can add another dimension to a wildlife garden. Water saturation due to insufficient drainage can result in leaks and roof damage.