7 Advantages of Cool Roofs

Cool roofs are a roof system type used to reflect sunlight and absorb less heat than traditional roofing materials. They consist of highly reflective materials such as white, light-colored, or coated roofs and some metal roof types. These characteristics make them a popular option for people living in hot and sunny climate areas where solar heat exposure poses numerous challenges. This blog will discuss seven advantages of cool roofs over traditional roofs.

1. Energy Saving

In high-temperature regions, it takes a high amount of energy to lower indoor temperatures. However, cool roofs can reduce the heat amount that enters a building due to their high solar refractory rate. This heat reflection leads to a reduction in the amount of energy required for cooling. You can use the energy saved in this process for other areas that require it.

2. Increased Comfort 

Cool roofs can help keep buildings cool and more comfortable, even during hot weather. This cooling can improve indoor air quality and reduce the risk of heat-related illnesses. Indoor comfort can also increase productivity levels in the workplace.

3. Extended Roof Lifespan

Materials used in cool roofs are more resistant to UV radiation, heat, and weathering than traditional roofs. High temperatures cause roofing materials to expand during the day and contract when temperatures drop at night. This rapid expansion and contraction can lead to premature aging and damage to the roof. However, cool roofing materials are insulated to reduce thermal stress, which can extend their lifespan.

4. Impact Resistance

Cool roof materials are more impact resistant than traditional roofing materials. The materials used are resilient and prevent damage from falling debris and foot traffic.

5. Reduced Urban Heat Island Effect 

The urban heat island effect refers to the tendency for cities to be significantly warmer than rural areas due to the concentration of buildings and other structures that absorb and retain heat. Cool roofs can help reduce the heat island effect by solar reflection to minimize the heat absorption rate of buildings and their surroundings.

6. Environmental Benefits 

Since cool roofs lower energy consumption, they help to reduce the emissions of greenhouse gasses and other air pollutants associated with energy production. Reduced greenhouse gas emissions help to alleviate global warming and adverse climate changes. Additionally, these roofing materials are recyclable, making them a sustainable choice for building owners. 

7. Cost Saving 

The initial cost of purchase and installation of a cool roof may be higher in some cases than a traditional roof. However, reducing indoor heating with cool roofs allows you to save money on power bills.

In addition, cool roof materials are durable and are not as prone to damage, so you will have fewer maintenance costs than traditional roof owners. In the long run, cool roofs cost less than traditional roofs.

8. Roof Protection 

When you apply a coat or layer of cool roofing material on an existing traditional roof, you shield the traditional roof from UV radiation and the adverse effects of heat. TPO and PVC cool roofing materials also offer enhanced waterproofing protection. They prevent water from penetrating the roofing system, which may potentially cause damage to the underlying roof materials.

Consult a roofing expert before installing a new cool roof. They will advise you on the most appropriate type of cool roof for your area. In case you want to install it on an existing traditional roof, an expert can inspect your existing roof and advise you accordingly.

At All American Roofing, we have decades of experience in a wide range of roofing services. You can trust us with your roofing project. Contact us today.