Summer Heat Can Have an Effect on Your Roof

The sun’s rays are essential for all forms of life, but they can be damaging for buildings, especially for roofs, the building components that are the most exposed to sunshine. Here is how the sun can affect the condition of your roofing:

• Heat damage – on extremely hot days, the temperature of the roof surfaces directly exposed to the sun can reach even 160°F on a really hot day. The extreme heat accelerates the chemical processes that are normally at work in roofing materials, causing the roof to age faster. Some of the most common signs of heat damage are shrinking, cracking and curling;
• Thermal shock – in summer, the roof is exposed to high heat during the day, followed by the exposure to much lower temperatures at night. The relatively quick changes in temperature levels weaken roofing materials, compromising the integrity of the affected roofs by causing them change shape and size and to warp;
• Storms – the summer heat is often broken by huge storms associated with heavy raining, high winds and very often with hail, too. Storms can cause damage to roofs by lifting the components that make up the surface, by dropping debris onto the roofing surfaces, cracking them and by denting and cracking materials with hail stones.  Having roofing professionals like Hankins Homescapes out at the end of the season can help you keep your roof performing as it needs to.

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