Roof Pond Meaning

Ponding is the typically unwanted pooling of water typically on a flat roof or roadway.

Roof pond meaning.

Therefore they can be utilized in efforts towards the goal of carbon neutral design. The roof pond design became popular with the development of the sky thermal system designed by harold hay in 1977. Roof ponds can be classified into three broad categories namely dry wet and open cited in. Roof ponds are an example of this strategy.

Because the water increases the thermal mass of the building it also increases the gain in solar energy storing the absorbed energy during the day when it is abundant for later use. Pond definition a body of water smaller than a lake sometimes artificially formed as by damming a stream. Roof pond a pond of water on a roof structure that cools a building by evaporation. Mcgraw hill dictionary of architecture and construction.

There are various designs and configurations for the roof pond system but the concept is the same for all designs. Flat roofs are inherently bad at draining water unlike sloped roofs. The roof pond is called wet if the plastic bags are flooded or sprayed. When drainage fails water will run to low points in a flat roof.

Overall 19 roof pond cooling and 4 roof pond heating systems were identified. Ponding water accelerates the deterioration of many materials including seam adhesives in single ply roof systems steel equipment supports and particularly roofing asphalt. Another word for roof. Tpo is a type of membrane roofing suitable for flat and low slope roofs.

This review suggests that in some cases roof ponds can provide year round thermal comfort while reducing demand for. In the open type water is not contained in plastic bags. Overall 19 roof pond cooling and 4 roof pond heating systems were identified. In dry roof ponds water is contained in plastic bags.