Reflective surfaces can deliver high solar reflectance the ability to reflect the visible infrared and ultraviolet wavelengths of the sun reducing heat transfer to the surface and high thermal emittance the ability to radiate absorbed or non reflected solar energy.
Sacramento cities color of roof shingles cool roof.
According to the cool roof rating council cool roofs may save homeowners an average of 7 15 on total cooling costs.
Reflective surfaces are a form of geoengineering.
1 why go elsewhere when gaf offers you a great selection of rich colors and sophisticated designs to make your home stand out from the crowd.
This innovative roofing product is rated by the cool roof rating council crrc for cool roofs and meets the california title 24 requirements for cool steep slope roofing.
All colors meet energy star standards for solar reflectance and thermal emissivity.
The most well known type of reflective surface is the cool roof.
Total protection is more than shingle deep.
A roof plays a critical role for your home.
Shingles may qualify for points in leed nahb and other green building programs.
The epa points out that the cost of purchasing cool roofing shingles with reflective pigment already added is only about 0 10 per square foot more compared to traditional shingles.
Surenail technology nailing zone performance streakguard algae protection cool roof energy performance.
Timberline cool series shingles.
Cool roofs achieve this by reflecting some of the infrared ir light from the sun.
City of los angeles cool roof ordinance building code requirements.
Total protection roofing system.
Starting october 1 2014 the 2014 los angeles green building code requires that roofing material used in residential buildings meet minimum values for 3 year aged solar reflectance and thermal emittance or for sri.
Try on a new roof shingle style boards build your roof 2020 shingle color of the year design inspire get started.
So it would cost an additional 100 to 150 to install cool roofing shingles on the average home compared to traditional shingles.
These shingles are engineered to have higher solar reflectance and thermal emittance properties that can.
In today s market a cool roof is defined by the reflectivity and emissivity requirements set by either title 24 from the california energy commission or by the energy star program.
Gaf california cool shingles are your best choice for a stylish roof in california.
Roofing system parts of a roof.
You get value performance and reliability as well as beauty plus potential cooling cost savings.