Sprinkler Roof Cooling System

Here is a some information on two roof sprinkler systems.

Sprinkler roof cooling system.

The cost of installing additional air conditioning capacity to address the 22 tons of heat was estimated at 38 500. At its lowest tech a roof misting system can be little more than a garden hose set to the mist setting and aimed across the roof. A rooftop sprinkler system ember s guard is adapted to protect homes from falling embers in the case of a wildfire or bushfire. When rooftop sprinklers are activated they spray water high up in the air which lands on the roof trees and other surfaces that are within range.

The microclimate is the area right around where the sprinklers are located. Local fire agencies agree that the only time a sprinkler system on the roof may be advisable is if you have a combustible wood roof. Roof saver sprinklers an affordable home wildfire protection system roof saver sprinklers are an easy to use high quality and low cost option for bushfire wildfire protection. Also called an evaporative cooling system a roof misting system lowers surface temperatures by spraying an extremely small amount of water across the roof allowing the water to cool the roof as it evaporates.

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. The roof cooling system would use a minimum amount of electricity and no hazardous materials. One study indicates that water use is around 100 gallons per day per 1000 sqft of roof area. The water evaporates and cools the surface.

Ember s guard rooftop sprinkler system this multipurpose portable tool is primarily made to protect your property from ember attack but can also be used as irrigation for garden and lawns as well as cooling your roof or misting your patio and as an entertainment for kids on a hot days of summer. As the water evaporates it cools the roof and helps to lower the temperature of the roof tiles and the ceiling cavity beneath it. It is also foreseeable that an owner can use the embers sprinkler system to wet the rooftop of houses on a hot day to cool down the house for general irrigation purposes or wet summer fun. The principle is similar to the way the human body cools itself with perspiration.

These systems provide cooling by spraying water on the roof surface. Yes water on the roof will help cool it. 1 gallon of water consumes 8000 btu as it evaporates. Significantly less expensive than other alternatives with full kits starting at 269 00 and single sprinklers at 179 00.

They are simple and appear to be effective but would not be a good choice in areas where water is in short supply. The installation cost of the roof cooling system was 14 000. Some of the water evaporates which increases the relative humidity while reducing temperatures in the microclimate.