Generally, you can expect a roof to last about 20 years. However, there are several factors that can affect the lifespan of a roof. Understanding these factors is essential for homeowners to make informed decisions about roof maintenance and replacement. There are three main factors that affect the lifespan of a roof: the quality of the roofing materials used, proper installation, and climate.
The quality of the roofing materials used. High quality materials, particularly the quality of the shingles used, are more likely to withstand the elements and last longer. As a GAF Master Elite certified roofing contractor, we highly recommend GAF products, which are America’s #1-selling roof shingle and offering a variety of features and benefits.
GAF Timberline HDZ – America’s Best Selling Roof Shingle
- They have the industry’s largest, high visibility nailing target, which makes installation faster and more accurate.
- They have LayerLock™ Technology and Dura Grip™ Sealant, which create a strong bond between the shingles and enhance the wind uplift performance.
- They have StainGuard Plus™ Proprietary to GAF, Time-Release Algae-Fighting Technology engineered with thousands of copper microsites that release algae-fighting copper efficiently, over time, for long-lasting algae-fighting power. which helps prevent blue-green algae staining on the roof.
- They have High Definition® shadow bands and a randomly blended top layer, which create a natural wood-shake look with depth and dimension.
- They are part of the GAF Lifetime Roofing System, which includes a comprehensive warranty and a variety of accessories to protect your roof from eave to ridge.
The quality of the installation. A roof is an integral part of your home’s structure, and it protects you and your belongings from the elements, such as rain, snow, wind, and sun. A properly installed roof can also improve your home’s energy efficiency, curb appeal, and value. However, a poorly installed roof can cause many problems, such as leaks, mold, rot, pests, and damage to your attic, insulation, and electrical system. A poorly installed roof can also shorten the lifespan of your roof and void the manufacturer’s warranty.
That’s why it is essential to choose a reliable and qualified roofing contractor to install your roof. One of the best ways to ensure that you get a high-quality roof installation is to hire a GAF Certified Master Elite Roofing Contractor. GAF is North America’s largest roofing manufacturer, and they have a rigorous certification program that only 2% of roofing contractors in the country qualify for. To become a GAF Certified Master Elite Roofing Contractor, a roofer must meet the following criteria:
- Be properly licensed and insured for your protection.
- Have a good reputation and track record in your community.
- Have good credit and financial stability.
- Be up to date on the latest roofing technology and practices
- Have high customer satisfaction ratings.
- Be able to offer the strongest GAF warranties.
By hiring a GAF Certified Master Elite Roofing Contractor, you can rest assured that you are getting the best in the business. You can also enjoy the benefits of the GAF Lifetime Roofing System, which includes a comprehensive warranty and a variety of accessories to protect your roof from eave to ridge.
Climate and weather-related events. Depending on the type, quality, and condition of the roofing material, different weather factors can cause various types of damage and deterioration. Some of the common weather factors that can affect the lifespan of a roof are:
- Wind. Wind can lift, rip, peel, or blow off shingles, exposing the underlying roof deck or causing leaks. Wind can also push rain, snow, or debris under the shingles, compromising the sealant and ventilation.
- Hail. Hail can dent, crack, or puncture shingles, creating weak spots that can lead to leaks or further damage. Hail can also strip off the protective granules on asphalt shingles, reducing their durability and UV resistance.
- Rain. Rain can cause water damage to the roof if there are any leaks, holes, or gaps in the shingles or flashing. Water can also seep into the roof deck, insulation, or attic, causing mold, rot, or electrical hazards12.
- Snow and ice. Snow and ice can accumulate on the roof, adding weight and pressure that can cause sagging or collapse. Snow and ice can also melt and freeze at the edges of the roof, forming ice dams that block the drainage and force water to back up under the shingles.
- Sun. The sun can cause thermal expansion and contraction of the roof materials, leading to cracking or curling of shingles. Sun can also fade the color and degrade the quality of shingles over time.
To minimize the risk of weather-related damage to the roof, it is important to perform regular maintenance and inspections. Some of the steps that can help extend the lifespan of a roof are:
- Choose a roofing material that is suitable for your climate and environment.
- Install proper ventilation and insulation in your attic to prevent heat buildup and moisture accumulation that can damage your roof from within.
- Clean your gutters and downspouts regularly to prevent clogging and ensure proper drainage of water from your roof.
- Remove any debris, such as leaves, branches, or dirt, from your roof surface to prevent mold growth and deterioration.
- Repair or replace any damaged, missing, or loose shingles as soon as possible to prevent further damage or leaks.
- Hire a professional roofing contractor or inspector to check your roof at least once a year, or more often if you live in an area with harsh weather conditions or have experienced a storm or other event that may have damaged your roof.
“Thank you Chris, can’t say enough about the professionalism, expediency, integrity, of Touchstone Roofing, we definitely will be recommending your company to our friends and family. We truly appreciate your help with replacement of our roof AA++++”
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