There are different cool roof standards for commercial low slope roofs and residential steep slope roofs.
Residential cool roof systems.
Materials vary as do efficacy and price.
This can lower roof surface temperature by up to 50f decreasing the amount of heat transferred into a building.
A cool roof is a roofing system that delivers higher solar reflectance the ability to reflect the visible infrared and ultraviolet wavelengths of the sun reducing heat transfer to the building and higher thermal emittance the ability to radiate absorbed or non reflected solar energy than standard designed roofing products.
You have numerous options here such as window coverings and hvac systems.
Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles.
Owens corning cool roof collection shingles are specially designed to reflect the sun s energy and absorb less heat than standard shingles without limiting your color options.
Cool roofs reflect sunlight and absorb less solar heat than a standard roof lowering the temperature of your roof and therefore your home.
A cool roof reflects the sun s energy reducing rooftop temperatures.
Residential roofing options include asphalt shingles metal clay tiles and concrete tiles.
Energy star certified roof products can help reduce the amount of air conditioning needed in buildings and can reduce peak cooling demand by 10 15 percent.
Energy star certified roof products reflect more of the sun s rays.
Heat welded seams provide superior strength.
Dark surfaces also contribute to the urban heat island effect.
Cool roofs a cool roof is one that has been designed to reflect more sunlight and absorb less heat than a standard roof.
Commercial cool roof options include bright white membranes and white coatings.
Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope roofing system.
While a sunlight absorbing black roof can reach up to 190 f in the summer a reflective roof s temperature can be as much as 60 f lower.
Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price.
The owens corning cool roof collection helps keep your roof cooler for a more comfortable home.