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The Scorching Effects of Summer Heat on Your Roof

As the sun’s warm rays engulf us during the summer months, we often forget about the potential impact of rising temperatures on our homes. While we may find solace in air-conditioned interiors, our roofs bear the brunt of the scorching heat. Understanding how summer heat can affect your roof is crucial, and so is taking appropriate measures to protect this vital component of your home. In this blog post, we will explore how intense heat can impact your roof and offer some tips for maintaining its integrity.

Thermal Expansion and Contraction

  • One of the primary concerns during hot summer days is thermal expansion and contraction. The materials absorb and store heat as the sun beats down on your roof. This causes them to expand, and they contract when the temperatures cool down at night. Over time, this continuous cycle can lead to cracks, gaps, and weakened structural integrity. Asphalt shingles, in particular, are susceptible to thermal stress, which can cause them to buckle, warp, or curl.

UV Radiation

  • The sun’s ultraviolet (UV) radiation is another culprit that can adversely affect your roof. Constant exposure to UV rays can break down the molecular structure of roofing materials, leading to premature aging and degradation. UV radiation can cause discoloration, fading, and the loss of granules in asphalt shingles, leaving them vulnerable to water infiltration and reducing their lifespan.

Moisture Trapped in Attic Spaces

  • High temperatures combined with inadequate ventilation can create moisture buildup in your attic. This trapped moisture can lead to the growth of mold and mildew, compromising the health of your roof and the overall indoor air quality of your home. Water can also cause your roof’s wooden components to rot, weakening structural support.

Increased Energy Consumption

  • Inefficient roofing materials or inadequate insulation can increase energy consumption during the summer months. The heat from the sun can penetrate through the roof, causing your air conditioning system to work harder to maintain a comfortable temperature inside. This leads to higher energy bills and places additional strain on the environment.

How We Can Help

At Arnett Construction and Roofing, we don’t just repair roofs; we provide start-to-finish expertise and service to our residential and commercial clients. Schedule a FREE inspection with our experts to prevent your roof from becoming sun-damaged this summer! Call us at 219-369-1004.

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