Low Flow Roof Cooling Sprinkler

Sprinklers are one of the oldest methods but one of the newest technologies in wildfire control and property fire protection in wildland areas.

Low flow roof cooling sprinkler.

Roof sprinkler cooling in the central valley. Spray curtain in operation. Roof saver sprinklers an affordable home wildfire protection system. 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.

Ember s guard roof top sprinkler with 3 4 male female garden hose swivel brass adapter fittings and 360 impact sprinkler head. Reducing the heat load from the roof by spray cooling and reducing the temperature of the feed air to an air conditioners condenser coils. The sprinklers generate a semi circle spray pattern that is directed towards the yard side of the shed. Roof saver sprinklers are an easy to use high quality and low cost option for bushfire wildfire protection.

Can be easily fitted to any dairy yard or feedpad with a concrete floor. Warm air inside a large plant will rise and will often be well above 100 degrees inside the building. In industrial buildings this kind of evaporative cooling doesn t just reduce the heat coming in from the roof it can reverse the heat flow and make the roof a cooling element. Cool roof requirements are based on the roof s slope with more stringent requirements for low sloped roofs which rise less than 2 feet 0 6 meters in height for every 12 horizontal feet 3 7 meters than for steep sloped roofs which rise more than 2 feet 0 6 meters in height every 12 horizontal feet 3 7 meters source.

If the pressure is too low sprinkler systems will not operate correctly. A roof sprinkler system that reduces cooling costs by cooling the roof through evaporation. Polyethylene pipe attached to the dairy shed roof for the spray curtain. Actually i didn t want to bother since these are low flow heads.

It touches on the two aspects we will be working with in our system. This allows sprinklers in each individual row to be up to 8 ft apart along the pipe while still maintaining no more than 6 ft between any two sprinklers perpendicular to the slope of the roof. Summer humidity in this area is very low so the evaporative cooling is very efficient. Also with the roof span being broken up into three sections each sprinkler has a significantly lowered water demand.

This can be done day or night due to the low humidity that is common. This is a note from david describing how roof sprinklers are used on clay tile roofs in california s central valley for cooling. Roof top sprinkler systems fact. Spray curtain water supply and filter.

An evaporation cooled roof could bring roof surface temp down from 165 f to 90f degrees and will be carrying heat.