Installing cool roofs can provide multiple energy benefits for a home. Reflecting heat away from the home will not only help keep the interior more comfortable but will also have environmental benefits for your community. Especially for homes in Arizona where sunlight is consistent, installing a cool roof can lengthen the life of your roof while keeping your home energy efficient. Here are some more benefits of installing a cool roof on your home.
What Is A Cool Roof?
A cool roof is made of material that will absorb more heat and keep it from entering the home. Cool roofs need to have a high solar reflectance to keep the heat away from the interior of the home. Cool roofs also shed the heat that it doesn’t absorb which is known as thermal emittance. For non-air-conditioned buildings, the science of a cool roof can lower the internal temperature by 2.2 to 5.9 degrees Fahrenheit. Solar reflectance, thermal emittance, and the small amount of heat that is transferred into the home help save on energy costs and reduce the carbon footprint on the environment.
Benefits Of A Cool Residential Roof?
Cool roofs can bring several benefits to your home when installed correctly and properly insulated. In addition to a more comfortable temperature year-round, cool roofs can help reduce the wear on your home.
Lower Energy Costs
By reflecting the UV light away from the home, these roofs reduce heat absorption. Traditional roofs will hold onto heat in the attic and make the energy of an air conditioner almost obsolete. When a cool roof is utilized, your HVAC system won’t have to work as hard to stay at a comfortable temperature. Especially in climates like Arizona where the heat is consistent, a cool roof can help make your home more tolerable and less expensive to keep that way.
Reduced Roof Wear And Tear
High temperatures are known to cause damage to roof materials over time. While many materials and coverings are made to last through the weather of any climate, extreme conditions can wear on them. Coll roofs experience a more even distribution of heat so the materials are often less susceptible to damage. Having a cool roofing material will lower your replacement costs and put off a full roof replacement.
Environmental Impact
Cool roofs help communities reduce heat islands, where intense heat occurs because of many dark surfaces. Reflecting sunlight into the atmosphere will reduce energy demands for the entire community. Cool roofs lower greenhouse gas emissions as well which will help improve the environment over many years.
Different Types Of Cool Roofs
Once you have determined you can benefit from a cool roof, there are a few different types to choose from. Choosing a material that complements the rest of your exterior and your climate will ensure your roof is a worthwhile investment.
Cool Shingles
These shingles look just like your traditional shingles but are made with special granules that will reflect sunlight. These are a popular option for homeowners who want a traditional-looking home but with the added benefits.
Cool Roof Coatings
Reflective coatings will be applied to your existing roofing materials. Coatings are typically paint or finishes that can be brushed onto metal or asphalt to help enhance the surface. This will save you extra money by limiting the need for a full roof replacement and purchasing new materials.
Tile Roofing
Concrete and clay have cooling properties, so they are often installed on homes that need cool roofs. Air is allowed to circulate through the tiles which keeps the roof and attic cooler. Tiles can also be coated to help improve reflectance and result in even more energy savings.
Metal Roofing
Metal is a naturally reflective material which makes it a great option for roofing. Homes in harsh climates, like Arizona, can benefit from the durability and cooler temperatures brought by metal. The longest-lasting material for cool roofs is metal as it resists the effects of sunlight.
Is A Cool Roof Right For Your Home?
Homeowners who are in a harsh climate with lots of sunlight can benefit from cool roofing materials. Those who are looking to lower their energy bills will see the most financial benefit from cool roofs. Since they reduce heat absorption, your HVAC system won’t have to work as hard to keep the interior cool. In a region where cooling costs are high, adding a cool roof will reduce monthly costs and limit the future need for roof replacement. If your home is already in need of a roof replacement, switching to a cool roof is more worthwhile for you than other homeowners.
Roofing Services From American Solar & Roofing
Our team at American Solar & Roofing is committed to high-quality roofing. We install only the top-rated materials and ensure they are insulated for longevity. American Solar & Roofing has worked with many Arizona homeowners to help improve their interior temperature, roof longevity, and home safety. Reach out to schedule your cool roof project today!
