How Do Roof Ponds Work

A simple and free solution suggested by a neighbor.

How do roof ponds work. Tips and lessons from our field editors. Do the same for the pump s power cord so you can remove or replace the pump without moving stones. The pond liner has been an inexpensive and effective diy solution that i would surely recommend for flat buildings. The key elements of the concept are.

They introduce moisture to building structures such as roof ponds or water sprayed onto evaporative pads and incorporate stacks or chimneys that use convection to exhaust rising hot air and draw cooler low level air into the building. To demonstrate a roof pond system that uses water and sun to heat and cool without electricity. Filling my 6 000 gallon pond would have run my well dry and the local pool service wanted 400 to fill it. A solar pond is simply a pool of saltwater which collects and stores solar thermal energy.

A cooling pond is a man made body of water primarily formed for the purpose of supplying cooling water to a nearby power plant or industrial facility such as a petroleum refinery pulp and paper. 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. Use of water for heat storage and as interim heat sink. Thermal coupling of the water with the occupied spaces.

Cool breezes work best in narrow or open plan layouts. Ken werner hamilton ny. H2o sun 3. In general the pond is covered during day to prevent heating and open at night.

What is roof pond roof pond is a passive cooling technique based upon the increased heat capacity of cheap and widely available water. To prevent the liner from getting lifted by the wind i simply placed old tires on top of the roof. Classic work 8 720 552 views. Exposure of the water pond to sunshine for heating.

The roof pond concept combines the traditional functions of a roof with a means of natural heating and cooling.