Sprinkler On The Roof For Cooling

Roof cooling with simple way can make it with yourself.

Sprinkler on the roof for cooling.

Sprinklers are one of the oldest methods but one of the newest technologies in wildfire control and property fire protection in wildland areas. The water evaporates and cools the surface. While the term cool roof is sometimes used to describe any roofing surface that is cooler than a standard rooftop green certification. These systems provide cooling by spraying water on the roof surface.

1 gallon of water consumes 8000 btu as it evaporates. Roof sprinklers work by spraying water at predetermined intervals on a roof s surface. Department of energy the surface of a cool roof reflects more sunlight and releases more heat than a so called hot or dark roof. Yes water on the roof will help cool it.

One study indicates that. In the face of an advancing wildfire a structure with a properly implemented firesmart program in combination with an operational exterior rooftop sprinkler system has a survival probability of above 90. Roof cooling has reduced the building s heat load by over 929 000 btu hr which is equivalent to adding over 77 tons of mechanical air conditioning. Cooling with liquid water running off from a sprinkler is not efficient but evaporative cooling from a small amount of water like a periodic sprinkle is very efficient.

How roof sprinklers work. Here is a some information on two roof sprinkler systems. Compare this to the estimated installed price for. The principle is similar to the way the human body cools itself with perspiration.

The sprinkler sprayed 360 degrees at what i would estimate to be forty to fifty feet. I feel much more confident now having the sprinkler on top of my roof as i know that it will do a much better job than me being on the roof with a hose. Roof sprinkler cooling system. As the water evaporates it cools the roof and helps to lower the temperature of the roof tiles and the ceiling cavity beneath it.

They are simple and appear to be effective but would not be a good choice in areas where water is in short supply. To install 77 tons of air conditioning would cost approximately 1000 per ton installed or 77 000 not to mention high monthly operating costs. A cool roof is a roof designed to maintain a lower surface temperature in bright sunshine than a traditional roof source.