How Is The Roof Impacted By The Sun During The Summer?

When it comes to defending your home against the elements, your roof is at the front of the line. Your roof is able to withstand wind, rain, and hail; however, all of these elements leave damage behind. The UV rays from the summer sun can also do some serious damage to your roof over an extended period of time. So, this summer, you should pay attention to the damage that the warm temperatures bring to the table and that may result in the need for roofing repair services.


Out of all the sections of your home, it is your roof that receives the most direct sunlight. Because of this, your roof is incredibly overexposed to the rays of the sun that have the ability to either darken or bleach the color of its surface, depending on what type of material the roof is constructed of. The pigments in your roof can also chemically react with the UV rays, resulting in oxidation as well as discoloration.

Cracking and Warping

During the summer, the temperatures are high, which can lead to the faster deterioration of your roof, regardless of what type of material your roof is made of. For example, wood and asphalt shingles are prone to splitting, cracking, and buckling when the temperatures are extreme during the summer. Thermal shock can also take place during the summer. This tends to occur to metal roofing systems as a result of severe contraction and expansion due to sudden changes in temperature. Thermal shock can cause your roof to warp or split and weaken.

Moisture Issues

In some instances, trouble can occur beneath the roof. Extreme heat can accumulate inside of your attic if it is not properly ventilated, which can lead to additional humidity inside the home. A buildup of moisture or condensation can lead to the wood rotting or metal corroding, in addition to creating the perfect environment for the growth of mold.

Storm Damage

Aside from elevated temperatures, the summer months are sometimes known for heavy rains and thunderstorms. In a lot of cases, high winds will accompany these storms, causing your roof to become a target for debris that is flying around. The chances of your roof getting damaged will greatly increase, particularly if it has already become compromised or weakened as a result of the extreme heat.

If you are concerned about the condition or structural integrity of your roof, contact a residential roofing service in your area to come out and perform an assessment.