How the Summer Heat Impacts Your Roof
Summer temperatures and increased sunlight can cause damage to your roof. High temperatures hasten the degradation of chemicals used in roof construction. As a result, your roof is more vulnerable to damage. Unless your roof is insulated, heat penetrates your home as well. With proper care and maintenance, your roof will last longer. In addition, you’ll need a professional roofing service to inspect your roof regularly to discover problems you might miss.
Summer Heat Factors That Cause Roof Damage
Your roof suffers damage due to ultraviolet light, high moisture thermal shock, and high temperatures.
Ultraviolet Light
Even when it’s cloudy, sunlight strikes your roof with the least atmospheric obstruction during the summer and causes damage. Because summer days are longer, your roof is exposed to more light. As a result, the pace of degradation of your roof materials accelerates. Furthermore, UV causes shingles to peel and oils in your roof to dry out.
High Humidity
Condensation is always created by humid air and settles beneath your shingles. Your roof will develop cracks and splits as the water heats and cools. Water accumulation can also lead to leaks, mold, and mildew growth.
Thermal Shock
Summer temperatures are high during the day but quickly drop when the sun sets. Temperature fluctuations cause your roof to expand and contract. As a result, the tension weakens and breaks your roof’s structural integrity. This is a regular occurrence, with metal roofs stretching and developing gaps.
Extreme Heat
If you don’t have any surrounding shade, your roof is more subject to excessive heat damage. Summer temperatures in some states can reach 81.1%. Excessive heat accelerates chemical reactions that cause your roof to deteriorate faster. Roofs with dark colors absorb more heat and are more susceptible to excessive heat damage.
Discolored Patches
Sun damage causes some areas of your roof to be significantly lighter or more deteriorated than others. Excessive UV exposure also bleaches and affects the structural integrity of your roof. Because of humidity and heat, the metal components of your roof rust and produce dark stains.
Need a roofing service in Campbell, CA? Reach out Tip Top Roofing for the job. Call (408) 655-2639 us today!