How Do Roof Ponds Work

Use of water for heat storage and as interim heat sink.

How do roof ponds work.

Exposure of the water pond to sunshine for heating. How does your roof work. The layers of salt solutions increase in concentration and therefore density with depth. A solar pond is simply a pool of saltwater which collects and stores solar thermal energy.

Thermal coupling of the water with the occupied spaces. In general the pond is covered during day to prevent heating and open at night to be cooled. H2o sun 3. If you re using wet surface formulas work the cement thoroughly into the surface.

The saltwater naturally forms a vertical salinity gradient also known as a halocline in which low salinity water floats on top of high salinity water. When you add a new roof to your home or repair an existing roof you re creating your home protection system. The key elements of the concept are. Classic work 8 720 552 views.

The pond liner has been an inexpensive and effective diy solution that i would surely recommend for flat buildings. Pond liners work great if you can cover the roof in one piece. Fill small holes and cracks with roof cement. Ponding water accelerates the deterioration of many materials including seam adhesives in single ply roof systems steel equipment supports and particularly roofing asphalt.

A roof protects your home from the rain snow wind heat and cold. What is roof pond roof pond is a passive cooling technique based upon the increased heat capacity of cheap and widely available water. Numerical study of thermal behavior in roof pond under the hot and humid climate simulation program comsol multiphysics by miss sasicha sakdawattananon. A roof is one of the hardest working parts of your home.

To demonstrate a roof pond system that uses water and sun to heat and cool without electricity. Ponding is the typically unwanted pooling of water typically on a flat roof or roadway. Work it into the hole or crack with the trowel or putty knife. A simple and free solution suggested by a neighbor.