Quick Answer: What Is Cool Roof Paint?

How do you apply cool roof paint?


On a clear, warm, sunny day (65 F and rising), apply Elastomeric Roof Coating to a dry roof surface.

Cut in along edges, then move from one end of the roof to the other keeping a continuous wet edge.

Follow all label directions..

Does a dark roof make your house hotter?

Black and dark-colored roofs. In general, dark-colored roofing materials will absorb the heat and cause your attic and/or the top of your house to be warmer than a lighter colored material.

Does white paint on roof reflect heat?

The easiest way to reflect the sun’s rays is to paint a roof white – something the Greeks have been doing for centuries. A white roof reflects around 85% of the sunlight that hits it – at least when it’s clean – and heats to just a few degrees warmer than the outside air temperature.

Does wetting your roof cool house down?

Yes, water on the roof will help cool it. … 1 gallon of water consumes 8000 BTU as it evaporates. If you spread 1 gallon of water on the roof once an hour and it evaporates you’ve made the same cooling effect as adding an 8000 BTU air conditioning unit. (They are rated in BTU of heat moved per hour.)

How do you reduce heat from a tin roof?

5 Effective Ways You Can Reduce Heat From Metal RoofsImprove Property Insulation. Metal roofs aren’t the only parts of your home absorbing heat. … Use Attic Fans. The principle of insulation and heat absorption is simple: the absorbed heat has nowhere to go. … Add a Ridge Vent. … Use Acrylic Elastomeric Paint. … Have Solar Panels On Your Metal Roof.

Does roof color affect temperature?

In general, light colors reflect the sun’s rays, while dark colors absorb the heat. Therefore, lighter color roofs will deflect more heat away from the home and help to keep the interior cooler. The converse is also true – the darker the roof, the higher the temperatures are likely to be in your roof or upper floors.

Does heat resistant paint work?

The open heat takes its toll on grills and fire pits. This is why heat resistant paint works so well in protecting the surfaces. Plus, it is durable enough to last for many years even when exposed to the elements.

What is the best roof ventilation?

Take, for example, ridge vents. The majority of roofing experts agree that ridge vents are the most effective and cost-effective roof vents available. Without baffles (blinders that prevent outside air from crossing over the vent), a ridge vent may create almost no ventilation at all.

What color roof is most energy efficient?

The industry has long held the assumption that white roofing, because of how it reacts with surrounding air temperatures–think about the idea that the color white reflects color rays, while black absorbs them–is more energy efficient than black roofing.

How can I cool my room naturally?

Best Ways to Cool a House: DownstairsDraw the Blinds. While natural light is great, too much of it can turn your home into a sauna during the summer months. … Avoid Using the Stove. … Unplug Appliances You’re Not Using. … Turn on Bathroom Fans. … Opt for Breezy Clothing. … Add Outdoor Shade. … Switch to No-Heat Lightbulbs.

Does cool roof paint work?

A cool roof can save air-conditioning costs by as much as 40%. An experiment in Bhopal in central India found that solar reflective paint on low-rise buildings saved energy load by 303 kWh in peak summer hours.

Which paint is best for roof cooling?

EXCEL CoolCoat – India’s No. 1 Green Certified Heat Reflective Roof coating / Cool Roof Coating / Summer Cool Coating / High Albedo Coating.

What is a cool roof coating?

Cool roof coatings are white or special reflective pigments that reflect sunlight. Coatings are like very thick paints that can protect the roof surface from ultra-violet (UV) light and chemical damage, and some offer water protection and restorative features. Products are available for most roof types.

How can I reduce my roof heat in summer?

How to Reduce Heat from Roof TopApply reflective roof coatings. … Plant trees, vines, and shrubs around your building. … Install roof ventilation. … Invest in a roof restoration service. … Consider roof mist cooling systems. … Insulate your roof with spray foam.

Which roof is best for hot climate?

Better options for homeowners in warm climates are metal, slate, clay, or rubber shingles.Begin Your Roof Replacement.Metal roofs excel under extreme temperatures. … Slate roofing is made of stone, it is impervious to weather, sun, heat, and cold.More items…

Is a cool roof worth it?

The council estimates that a cool roof can save a homeowner 7% to 15% in cooling costs. Energy Star recognizes cool roof products that reduce peak cooling demand by 10% to 15%.

How do I keep my roof cool in the summer?

How to Beat the Summer Heat by Keeping the Roof CoolGrow a roof garden. One of the best ways to keep the roof cool is by growing your own rooftop garden with green grass and potted plants. … Paint the terrace white. Heat gain can be considerably reduced by turning the roof into a reflective roof surface. … Add shade. … Go for heat-resistant flooring. … Install solar panels.

Is there a paint that reflects heat?

Now researchers have made an ultra-white cooling paint that reflects up to 98 percent of the sun’s heat. The new paint, reported in the journal Joule, could cool buildings more efficiently and significantly bring down cooling costs compared to conventional white cool-roof paints.