Green Roof Protection Fabric

Aggredrain is most commonly used at a 1 minimum depth over a moisture retention mat grs mrm 14 or grs mrm 30.

Green roof protection fabric.

A green roof system consists of two major groups of components. It is able to absorb 3 6 l m moisture depending on the product. Green roof solutions protection mats are specially designed needle punched fleece constructed of 100 recycled polyester and polypropylene fibers. The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely.

The roofing base assembly and a vegetated roof system. This geotextile is made of polyester fibres a mixture of mechanically reinforced fibres and regenerated polyester and polypropylene. Root barrier lower filter fabric water retention mat upper filter fabric growing medium and sedum. 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.

These may not be required if the waterproof membrane is certified as root resistant. It protects the waterproofing and the insulation of the green roof. The most common root barriers used are thin polyethylene sheets laid over the waterproofing membrane. Our protection mats are multifunctional products which are compatible with multiple membranes for use as a first layer of protection on the waterproofing membrane or above the root barrier.

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. The green roof solutions drainage conduit is a stainless steel channel for use with the aggredrain system.