Roof Drains For Green Roofs

The above drawing illustrates an intensive roof where the irma guard is surrounded by gravel.

Roof drains for green roofs.

The grs gr52 panel size is 24 x 24 x 2 125. Vegetation that does not like anaerobic conditions can be killed off. Use in non pedestrian areas of green roof systems. Roof drains are delivered with connecting flanges that are either bonded or welded to the waterproofing membranes.

Perforated stainless steel becomes plugged the roof will be able to drain over the guard this drawing illustrates an extensive green roof where the majority of the drainage water flows through the drainage mat. How to drain the roof. Green roof solutions gr32 and gr52 drainage panels come in 24 x 24 interlocking squares constructed of 100 recycled high density polypropylene hdpp. The drainage also contributes to good aeration of the plant roots.

The gr52 can withstand 0 352 gallons per square foot or 1 4 gallons per panel. Intensive roof specialized green roof drains 1900 green roof main area drain with standpipe 15 1 4 diameter drain with perforated standpipe. A range of drainage products designed to protect the building from stormwater at or around the building line from the ground level up to the roofline. Softscape roof drainage channels profiline.

See data sheet 2. It buffers water and allows excess water to drain away. Z110 green roof drain shown with 18 height for intensive green roofing applications. Lack of water is one of the biggest stresses on a green roof.

Pkf5 pkf1 0 pkf1 2 draining control wells for side and façade drains pk5 pk10 pk1 2 draining control wells for roof drains pkf draining control wells to make it possible to view and inspect the façade drains present in green roofs near perimeter containment both at the foot of the wall and on the façade. During a dry period the water stored can be reabsorbed by the vegetation layer above. Shallow drainage channels balconydrain. As the market for green roofing develops the proper design and understanding of green roof components is imperative.

Threshold door drainage channels raintrak. However too much water on a roof can cause a number of serious issues. One of the main concerns that small scale builders have outlined to us is how to drain the roof. Is a leading manufacturer and supplier of greenroof drain components.

The drainage layer has an important role to play in the total system structure of a green roof. Intensive layered green roof intensive green roofs have a deeper soil depth therefore the roof drain enclosure height is typically 12 or more. 1901 green roof planter drain overflow standpipe 15 1 4 diameter drain with standpipe and 5 8 orifice to meter rainwater.