Roof Garden Drainage Mat

Drainage mat is laid over the protection fabric and the remainder of the roof with the ribbed drainage channels following the roof slope.

Roof garden drainage mat.

And because the assembly incorporates hydrotech s. Bioblooms drain mat is interlockabale and can be used to place under the pots growbags tubs to make the excess water drain quicly and prevents the terrace from damage. Available in different versions see below a non woven filter fabric to one or both sides of the drain core. When saturated these layers can weigh in at more than 100kg per square metre or 20lbs per square foot.

Finally soil is spread over the drainage mat. Drainage layer on the roof garden is used to quickly discharge the rainwater from the vegetation layer into the drainage system as well as to collect excess water. See the following pages for installation details. Sedum green roof supply a wide range of top quality sedum mats and modular diy trays for green roofs.

Green roofs are made up of several layers typically a waterproof root barrier layer to protect the roof a drainage layer water retention mat then the growing medium and vegetation. Designed as a lightweight low profile system the garden roof assembly can be safely installed on roof and plaza decks not engineered to handle the heavy load requirements of a traditional green roof. The floradrain fd 60 neo drainage element allows very high water retention suitable for all aspects of diverse roof gardens. Hydrotech s garden roof assembly allows the design professional to transform virtually any flat or sloped roof into a landscaped environment.

To read more on drainage for terrace garden read this article. Within the roof garden it is useful to store as much rainwater as possible to reduce the need for additional watering. Exceptional flow rate and compressive strength xf drain s 3d entangled filament profile design creates a 95 open path in all directions to divert excess water from the green roof quickly. Customer questions answers see questions and answers.

The water is stored across the roof area and reaches the plants by capillary action and diffusion. This also protects the roof membrane and supports the vegetation promoting drainage and root aeration. Xf drain 3d is an open matrix drainage mats which has been used on successful green roof projects around the world. Geotextile fabric layer is used to separate drainage layer and plants growing.

Xeroflor s drainage mats are engineered to divert excess water from the green roof quickly for healthy plant growth.