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Article by Naomi Gasson

Photography by Naomi Gasson

Residential roofing often employs the use of asphalt shingles due to their cost-effectiveness and longevity. However, the longevity of asphalt shingles can be affected by various factors, understanding these factors can aid in determining the expected lifespan of your roof.

In this blog post, local roofing contractor Georgia Roof Advisors will discuss five key factors that can affect the lifespan of asphalt shingles and how to manage them in order to ensure your shingles last as long as possible.

The Quality Of The Shingle

High-quality asphalt shingles are made from a stronger and thicker composite material, providing better protection from the elements. This includes protection against extreme temperatures, moisture, and UV rays. Additionally, higher-quality shingles come with specialized technology like fiberglass or organic matting, which adds to their strength and durability.

Furthermore, superior quality shingles are equipped with advanced technologies such as fiberglass or natural matting, which serve to augment their strength and longevity.

The Climate

When considering the lifespan of asphalt shingles, the climate plays a significant role. Asphalt shingles installed in warm, humid areas may have a shorter lifespan due to exposure to high temperatures, ultraviolet radiation, and high humidity. Conversely, extremely cold temperatures can also be detrimental to the shingles causing them to become brittle, with an increased risk of cracking and breaking.

Other environmental factors that may impact the durability of asphalt shingles include wind, rain, hail and heavy snowfall. These weather conditions may cause physical damage to the shingles, as well as loosen them over time. To ensure the longevity of your roof, proper ventilation and installation of the shingles are essential. Properly ventilated roofing systems can help minimize the risks associated with these weather conditions, ensuring that your shingles last as long as possible.

The Ventilation

Proper ventilation is crucial for prolonging the lifespan of asphalt shingles. It allows for the proper circulation of air which prevents the buildup of heat and moisture beneath the roof. This not only helps to protect the shingles from deterioration but also reduces the risk of ice damming and other forms of water damage that can occur in colder climates.

Proper ventilation is essential for the health of your roof. To achieve this, it is recommended to have both a ridge vent and soffit vents. The ridge vent is installed along the highest point of the roof, providing an outlet for air to escape. Meanwhile, soffit vents near the eaves bring fresh air into the roofing system. If you have any doubts about the ventilation of your roof, it is wise to seek the expert opinion of a professional roofer for an inspection.

The Installation

The installation of asphalt shingles plays a vital role in determining their lifespan. A high-quality installation guarantees that your roof will last for many years, avoiding the need for costly repairs or replacements. It is important to ensure that your shingles are installed correctly to make the most out of their lifespan and to get the maximum benefits. Choosing a professional and experienced roofer with a good reputation is a wise decision.


When it comes to asphalt shingles, proper maintenance can play an important role in determining how long they last. Here are some tips to help maximize the lifespan of your asphalt shingles:

  • Clean Gutters and Drains – Keeping your gutters and drains free from debris will help prevent water from collecting on your roof, which can cause damage over time. Make sure to clean them regularly to keep your roof functioning optimally.
  • Remove Accumulated Debris – Leaves, branches, and other debris can accumulate on your roof over time and cause issues such as trapping moisture and promoting mold growth. Make sure to keep your roof free from debris for optimal performance.
  • Trim Trees and Bushes – Overhanging tree branches or bushes can damage your roof by scratching or puncturing the shingles, so be sure to trim back any trees or bushes near your home.
  • Regular Inspections – Inspecting your roof at least once a year can help catch any potential issues that may arise and allow you to address them quickly before they become bigger problems. This will also give you an idea of how well your roof is performing and what areas might need additional maintenance.

At Georgia Roof Advisors, we are dedicated to promoting the importance of regular roof inspections by professionals. These experts have the knowledge and experience to identify potential issues with your asphalt shingles that may not be immediately visible to the untrained eye. If you are looking for a trustworthy and reliable roofer in Marietta and the surrounding areas, Georgia Roof Advisors is the company to turn to. We are proud to have been serving the Georgia community for over 13 years, and would be honored to assist you with your roofing needs. To schedule a complimentary inspection, please don't hesitate to give us a call at (678) 757-3477. We look forward to serving you.

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