How To Cool Coat A Roof

Working in 6 to 8 foot areas spread the liquid in a moderately thick even coat across the whole roof.

How to cool coat a roof.

Surfaces shall be completely dry and frost free before coating coolcoat shall be applied in a minimum of 2 coats at a rate of 1 gallon per 125 sq. Including cleaner activator application rinsing and 2 coats of coolcoat each dry to the touch. Roofs collect oils from asphalt chimneys and cars plus lots of dirt and dust. There are three simple steps for applying cool roof coatings.

If there is mildew on the roof modify your tsp solution to 1 cup of tsp 1 quart of. Retrofit the roof with specialized heat reflective material re cover the roof with a new waterproofing surface such as tile coating replace the roof with a cool one. Repair and seal roof penetrations tears open seams etc. Entire 2 part project must be completed in one day.

I e 8 x 30 roof takes 4 gallons. It can usually be applied the same ways with rollers brushes or a spray rig depending on product type it comes in liquid form in a container similar to what is used to purchase paint once applied they look more or less the same. If you want to convert an existing roof into a cool roof you have three basic options. There are products on the market designed for asphalt shingles that you simply spray or brush on to convert your traditional shingle roof into a cool roof but these products may not be all they re cracked up to be.

This video demonstrates how to coat a roof properly using elastomeric roof coating. Unless the manufacturer s instructions state otherwise mix to cup of tsp into 2 gallons of hot water. Traditionally the asphalt and surface gravel in a built up roof have been black or dark gray trapping much more light and heat than they release but there are several ways to make a built up roof cool. Spread the primer or the first layer of main coating with a roller if required.

Cool roofing can lower a roof s surface temperature by 50 to 60 degrees according to the epa which can save you a boatload on cooling costs. A cool roof coating has several similarities to paint. When done properly with the right materials this process can repair or pr.