Because dc14 is made of extruded polystyrene xps it does not absorb moisture and is not a food source for mold.
Green roof drainage mat thickness.
Systems with drainage mats.
Used within schemes where the growing medium is of sufficient depth to negate the need for additional water storage for the vegetation.
The grs gr52 panel size is 24 x 24 x 2 125.
It is ideal for drainage and drying behind stucco and.
The sdf mat drainage filtration layer is a multi functional drainage and filter layer which prevents the roots of the plants in the xf301 sedum system from becoming waterlogged.
The board is effective with fiber cement wood and foam backed vinyl.
Green roof solutions gr32 and gr52 drainage panels come in 24 x 24 interlocking squares constructed of 100 recycled high density polypropylene hdpp.
The nominal thickness of a green roof is the approximate total height of the soil and drainage components that constitute the green roof system excluding the roof structure insulation waterproofing and plants.
Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m.
Protection drainage and filtration.
17 20 mm.
Green roof systems of this type are drained by a.
In july 2011 the liveroof hybrid green roof system became the first to be fm approved according the fm standard 4477.
Drainage mats nominal thickness.
Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions.
Drainage board is a lightweight multi directional drainage to allow for free dispersal of the water to the nearest outlet.
It is made of a filtration veil and the polyamide monofilament fibre network layer.
Developed by fm approvals llc fm standard 4477 is the approval standard for vegetative roof systems.
Roofs that have potted plants or container gardens are not generally considered green roofs.
The gr52 can withstand 0 352 gallons per square foot or 1 4 gallons per panel.
Moisture retention and protection mat specifically designed for sloped green roofs.
Designed for sloped green roofs.
With drainage channels on both sides it permits easy drainage for water and allows air movement between the siding and sheathing to help keep the wall dry.
Made of non rotting fibers penetration resistant for water and nutrient retention as well as protection layer.
It evaluates green roof performance related to fire foot traffic resistance and water leakage.
Their light weight makes them ideal for retrofit projects on older buildings or any stricture with limits on the total weight load.