Prepare your home and property for bush fires.
Roof sprinkler cooling system.
The principle is similar to the way the human body cools itself with perspiration.
An evaporative roof cooling system is designed to reduce the temperature of a roof from 165 f to about 90 f.
1 gallon of water consumes 8000 btu as it evaporates.
These systems provide cooling by spraying water on the roof surface.
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 water evaporates and cools the surface.
This soaking of the roof and landscape also releases moisture into the air lowering ambient temperatures and increasing humidity levels.
Heat is now transferred out of the building through the roof.
Yes water on the roof will help cool it.
One study indicates that water use is around 100 gallons per day per 1000 sqft of roof area.
Some of the water evaporates which increases the relative humidity while reducing temperatures in the microclimate.
Ember s guard roof sprinkler system is the one of the most effective efficient tool to protect property from wildfire ember attack.
As the water evaporates it cools the roof and helps to lower the temperature of the roof tiles and the ceiling cavity beneath it.
The roof saver sprinkler kit is an exterior fire prevention system designed to wet roofs gutters decks surrounding trees and shrubs making these fuels less susceptible to ignition.
A rooftop sprinkler system ember s guard is adapted to protect homes from falling embers in the case of a wildfire or bushfire.
Firesafe marin recommends that you replace any wood shake roof with a fire sesistant type a roof assembly but until that happens your house is the rare case a sprinkler might be helpful.
The microclimate is the area right around where the sprinklers are located.
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.
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.
Ember s guard roof sprinkler systems are a temporary fire suppression system they are not designed to put out a fire but help prevent ignition.
These types of systems can also be set up to operate automatically either on a timer or connected to an automatic temperature sensor which triggers the system whenever it gets too hot.
This effect creates an effect equivalent of r 7 roof insulation during the day.
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.
Roof sprinklers work by spraying water at predetermined intervals on a roof s surface.
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.