A roof is one of the most critical components of your home. It significantly impacts the entire outside look of your home, other than just protecting it from the elements. Furthermore, cool roof shingles can potentially lower your home’s temperature, making you more comfortable in the summer. Cool roof shingles achieve this by reflecting some of the sun’s infrared energy.
These are just a few benefits of using a cool roof shingle. If you’re still not convinced, look at this article for further information.
What Are COOL Roofing Shingles?
COOL roofing shingles are mostly made up of solar-reflecting granules that reflect the sun’s rays, reducing the heat carried into a home.
Installing cool roof shingles is a great option, especially if you live in a hotter region, like San Diego, CA. They only reflect light rather than absorb it, keeping your home naturally cooler and improving energy efficiency, unlike other roofing materials that absorb energy and heat your home naturally.
Did you know that the additional heat from the roof can negatively impact cooling expenses and comfort in hotter climates? If not, now is a great opportunity to install cool roof shingles to improve energy efficiency and comfort in your house.
What Should You Look For in Cool Shingles?
When looking for Cool Shingles, an ENERGY STAR label can be found on many lighter-tone products in the United States. As a result, before selecting a cool roof shingle, be sure it complies with your state’s cool roof energy regulation. The following are some of the aspects that influence the quality of cool roof shingles:
Absorbing Heat
A poorly ventilated attic sometimes will cause the temperature inside your home to rise. A high temperature raises your energy bill since you’ll have to use cooling devices more frequently or at a lower temperature to keep your home pleasant. Consider having a roofing expert evaluate your roof and attic after discovering that your energy expenditures have increased.
Solar Reflectance
The initial solar reflectance of a good cool roof shingle should be at least 0.25, and the three-year solar reflectance measurement should be at least 0.15. When the sun beams down on your roof, it produces visible and invisible light rays. The solar reflectance of your roof is determined by how well it reflects these waves. It’s worth noting that the higher the solar reflectance of the asphalt roofing shingle, the more waves that are bounced back into the atmosphere.
Thermal Emittance
The range of thermal emittance values is 0.0 to 1.0; the higher the value, the less heat transmitted to the home. Even though the ENERGY STAR standard does not propose a thermal emittance value for cool roof shingles, the value can be found on specification sheets.
Remember to consider your climate when selecting items with high or low thermal emittance. Materials with high thermal emittance may be preferable in hot, sunny climates like San Diego, CA. In contrast, those with a low thermal emittance may assist houses in reducing their heating load in extremely cooler environments.
The Solar Reflectance Index (SRI)
The Solar Reflectance Index (SRI) is a calculation based on the thermal emittance values and solar reflectance of asphalt shingles over time. Its values vary from 0 to 100, with a lower SRI suggesting that the asphalt shingles are more likely to be heated in the sunshine and vice versa.
San Diego Roof Installation Services You Can Trust
Cool roof shingles are ideal for making your home more comfortable while lowering energy expenditures. As a result, don’t be hesitant to choose a cool roof shingle to make your home both comfy and attractive.
Precision General Contracting in San Diego, CA, is the company to call if you’re looking to install or replace your roof. Our roofing experts are well-versed in roof replacement and installation, ensuring that our services are of the highest quality. For a high-quality and quick service, contact us today.