Systems with drainage mats.
Green roof drainage mat uk.
Depending on the green roof design the immediate water run off can be reduced by 50 90 greatly reducing drainage flow rates.
Xf drainage mats are engineered to divert excess water from the green roof quickly for healthy plant growth.
Our own uk green roofing system is a blend of high quality substrate soil drainage board and sedum or wildflower blankets.
Our sedum blanket is exclusively grown in magheramorne on the shores of the irish sea.
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.
Green roofs cool and humidify the surrounding air.
This enables the rainwater management system to be reduced in capacity thereby greatly reducing construction costs.
Grs extenduct 2 includes an additional geocomposite fabric bonded to.
When saturated these layers can weigh in at more than 100kg per square metre or 20lbs per square foot.
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.
A mechanism for sustainable urban drainage systems.
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.
The hardiest plants are the easiest to maintain.
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.
Buy green roof materials from substrate and sedum to drainage board as well as our modular grufekit tiles systems.
The filter fabric top layer prevents clogging from the growing media and the waffle entanglements sit directly on the root barrier.
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.
It can be used beneath the drainage layer to protect your membrane from damage.
We also offer grufekit tiles in sedum wildflower and sedum mix and brown wildflower this system is great for diy and for existing.
Grs extenduct is a 40 recycled drainage core in a waffle pattern with a geocomposite fabric bonded to the top side.
Sedum green roof supply a wide range of top quality sedum mats and modular diy trays for green roofs.
The design creates an open and continuous flow path even under high loads.
