Green Roof Drainage Mat Uk

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.

Green roof drainage mat uk. Use underneath drainage layer or modules to protect the roof membrane check with your roofer to see if it is required or underneath sedum mat to increase water retention. The filter fabric top layer prevents clogging from the growing media and the waffle entanglements sit directly on the root barrier. Systems with drainage mats. Our own uk green roofing system is a blend of high quality substrate soil drainage board and sedum or wildflower blankets.

Depending on the green roof design the immediate water run off can be reduced by 50 90 greatly reducing drainage flow rates. The hardiest plants are the easiest to maintain. Sedum green roof supply a wide range of top quality sedum mats and modular diy trays for green roofs. Our sedum blanket is exclusively grown in magheramorne on the shores of the irish sea.

A mechanism for sustainable urban drainage systems. Green roof systems of this type are drained by a multi layer fabric mat called a drainage mat that combines soil separation drainage and protection functions. Xf drainage mats are engineered to divert excess water from the green roof quickly for healthy plant growth. This enables the rainwater management system to be reduced in capacity thereby greatly reducing construction costs.

The design creates an open and continuous flow path even under high loads. This is the same mat as we use as a base for our sedum mat. 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. We also offer grufekit tiles in sedum wildflower and sedum mix and brown wildflower this system is great for diy and for existing.

Allows rainwater to water vegetation in green roofs without waterlogging the plant xf is highly permeable geo composites that combine drainage filter aeration and water retention functions in one product. Buy green roof materials from substrate and sedum to drainage board as well as our modular grufekit tiles systems. Weather beaten from day one it s grown to endure the harshest weather conditions in the uk ensuring an extra tough easy care sedum blanket system that s virtually maintenance free. Compared with green roofs systems using drainage plates or granular drainage this system is the fastest to install and creates the thinnest and lightest green roof assembly.

Grs extenduct 2 includes an additional geocomposite fabric bonded to. Green roofs cool and humidify the surrounding air. Xeroflor s drainage mats are engineered to divert excess water from the green roof quickly for healthy plant growth.