How Do Roof Ponds Work

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How do roof ponds work.

If you re using wet surface formulas work the cement thoroughly into the surface. A simple and free solution suggested by a neighbor. The pond liner has been an inexpensive and effective diy solution that i would surely recommend for flat buildings. Work it into the hole or crack with the trowel or putty knife.

To demonstrate a roof pond system that uses water and sun to heat and cool without electricity. H2o sun 3. Pond liners work great if you can cover the roof in one piece. 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. The roof pond concept combines the traditional functions of a roof with a means of natural heating and cooling. Ponding is the typically unwanted pooling of water typically on a flat roof or roadway. The layers of salt solutions increase in concentration and therefore density with depth.

Exposure of the water pond to sunshine for heating. Use of water for heat storage and as interim heat sink. 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. Numerical study of thermal behavior in roof pond under the hot and humid climate simulation program comsol multiphysics by miss sasicha sakdawattananon.

To prevent the liner from getting lifted by the wind i simply placed old tires on top of the roof. Fill small holes and cracks with roof cement. A roof protects your home from the rain snow wind heat and cold. How does your roof work.

What is roof pond roof pond is a passive cooling technique based upon the increased heat capacity of cheap and widely available 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. Does it just sit up at the top of your house enjoying the view.