Sdf mat drainage filtration layer.
Green roof drainage mat thickness.
Designed for sloped green roofs.
Used within schemes where the growing medium is of sufficient depth to negate the need for additional water storage for the vegetation.
17 20 mm.
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.
Moisture retention and protection mat specifically designed for sloped green roofs.
It evaluates green roof performance related to fire foot traffic resistance and water leakage.
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.
Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m.
The gr52 can withstand 0 352 gallons per square foot or 1 4 gallons per panel.
Drainage mats nominal thickness.
It is ideal for drainage and drying behind stucco and.
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.
It is made of a filtration veil and the polyamide monofilament fibre network layer.
In july 2011 the liveroof hybrid green roof system became the first to be fm approved according the fm standard 4477.
Roofs that have potted plants or container gardens are not generally considered green roofs.
Drainage board is a lightweight multi directional drainage to allow for free dispersal of the water to the nearest outlet.
Made of non rotting fibers penetration resistant for water and nutrient retention as well as protection layer.
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.
Because dc14 is made of extruded polystyrene xps it does not absorb moisture and is not a food source for mold.
Developed by fm approvals llc fm standard 4477 is the approval standard for vegetative roof systems.
Extensive green roofs are less than six inches deep and are typically 2 4 inches in depth.
Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions.
The grs gr52 panel size is 24 x 24 x 2 125.
Their light weight makes them ideal for retrofit projects on older buildings or any stricture with limits on the total weight load.
Systems with drainage mats.
