Grs extenduct is a 40 recycled drainage core in a waffle pattern with a geocomposite fabric bonded to the top side.
Green roof drainage mat uk.
The filter fabric top layer prevents clogging from the growing media and the waffle entanglements sit directly on the root barrier.
The design creates an open and continuous flow path even under high loads.
The hardiest plants are the easiest to maintain.
Xeroflor s drainage mats are engineered to divert excess water from the green roof quickly for healthy plant growth.
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.
Sedum green roof supply a wide range of top quality sedum mats and modular diy trays for green roofs.
A mechanism for sustainable urban drainage systems.
We also offer grufekit tiles in sedum wildflower and sedum mix and brown wildflower this system is great for diy and for existing.
It can be used beneath the drainage layer to protect your membrane from damage.
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.
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.
Buy green roof materials from substrate and sedum to drainage board as well as our modular grufekit tiles systems.
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.
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.
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.
Grs extenduct 2 includes an additional geocomposite fabric bonded to.
Green roofs cool and humidify the surrounding air.
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.
This is the same mat as we use as a base for our sedum mat.
When saturated these layers can weigh in at more than 100kg per square metre or 20lbs per square foot.
Our sedum blanket is exclusively grown in magheramorne on the shores of the irish sea.
