Green Roof Drainage Membrane

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.

Green roof drainage membrane. They are planted over a waterproofing membrane often consisting of layers including drainage systems irrigation systems and root barriers. Drainage on green roofs green roofs are found on buildings that are either partially or completely covered by vegetation like grass plants or even small trees. The air gap is able to perform as damp pressure equalizing ventilating or drainage. All greenroofs contain basic components and generally have a layering system that begins with the roof deck followed by a waterproofing membrane a drain layer the growing medium and finally the plants.

Having proper drainage on a green roof is a critical aspect of the system. Cities are expanding and the global population is growing steadily. Superseal green roof drainage is an environmentally friendly 40 ml polyethylene membrane with high and 1 5 8 wide dimples ensuring constant maximum drainage and insulation under even the most difficult conditions. Kemper system offers a single source warranty for green roof assemblies comprised of liquid applied waterproofing membrane insulation drain mat retention mat filter sheet growing media and in some instances the plantings as well.