Gotcha Covered Contracting

How Long Does a Shingle Roof Last in Pennsylvania?

How long does a shingle roof last in Pittsburgh, Pennsylvania? It is a common and very reasonable question from concerned homeowners, even though they might not need new roofs installed too frequently.

Do you want to use your existing roof for as long as possible? Instead of investing in a new roof sooner than necessary, consider the guide below. We discuss the average lifespan of shingle roofs in the area and how to extend this timeframe.

Gotcha Covered Contracting provides outstanding shingle roofing installation & repair services throughout the Pittsburgh, PA area including Allison Park, Cranberry Township, & Wexford. Extend the lifespan of your home’s shingle roof—request a free inspection today.

The Average Asphalt Shingle Roof Lifespan

The Average Asphalt Shingle Roof Lifespan

Asphalt shingles are everywhere, thanks to low cost commitments and simple installation. However, several factors contribute to ensuring a strong, reliable roofing system and extending an asphalt shingle roof’s longevity.

How long a shingle roof lasts differs from one Pennsylvania home to the next, but you can get the general idea by examining different types of shingle roofs. For instance, 3-tab asphalt shingles represent the most affordable option. They consist of mineral granules and a fiberglass base to reflect the sun’s UV rays.

Architectural and luxury shingles are more durable than the 3-tab variety, but they cost more. With the ideal installation, maintenance, and weather conditions, the expected average lifespans of these three types of asphalt shingles are as follows:

  • 15 to 20 years for 3-tab shingles
  • 20 to 30 years for architectural shingles
  • 25 to 40 years for luxury shingles

Though asphalt roofing is one of the most common types of roofs in Pennsylvania, the material does not offer the longest lifespan. In comparison, clay tiles and a metal roofing can last for up to 50 years, with copper and slate roofing reaching an impressive 100 years!

Common Factors That Will Shorten Your Shingle Roof’s Lifespan

How long does a shingle roof last when it operates under the best conditions? If you want asphalt shingle roofing to last the full 20 years, you’ll want to be aware of several factors that require replacing your roof sooner rather than later.

Lack of Attic Ventilation

Ample attic ventilation supports a functional roofing system. If the upper area of your home traps hot air, problems start to accumulate. For instance, insufficient ventilation and trapped heat will cause your roof’s decking to lose its adhesiveness, leading to cracked, curled, or brittle shingles.

Improper ventilation may also void any manufacturer warranties on your roofing materials. If the attic doesn’t have proper ventilation, one great solution is to install intake and exhaust vents along the roof. These outlets ensure an equal transfer of hot and cold air moving through the attic.

Minimal Roof Maintenance

It’s easy to overlook your roof until a problem arises. However, missing yearly maintenance visits will drastically reduce its lifespan. With professionals like Gotcha Covered Contracting, annual roof maintenance usually includes the following:

  • A structural inspection for signs of damage, leaks, and weathering
  • Debris removal
  • Evaluating roof structures, like skylights, vents, and chimneys
  • Gutter cleaning
  • Roof repair and more

A well-maintained roof will have the longest lifespan, so be sure to schedule a qualified roofing contractor to safely handle all your roof maintenance needs once a year.

Local Weather Conditions

Local Weather Conditions Hail On Roof

Asphalt shingles can withstand most weather conditions, but Pittsburgh’s severe storms will quickly weaken them. Heavy rain and high winds lift loosened shingles, allowing water to seep underneath. The excess moisture also causes water damage to the roofing structure and your building’s interior.

Does your area experience frequent hail storms or snow storms? A hail damaged roof will start to collect cracked or punctured shingles. Hail and excessive snow build-up will also loosen granules that are there to protect the roof from UV damage.

Signs You Need Asphalt Roof Replacement

When is it time to replace your asphalt shingle roof in Pittsburgh, PA? You might need roof replacement if your property has these warning signs:

  • Curled or cupped shingles
  • Cracked or degraded asphalt shingles
  • Large areas of missing shingles
  • Rot or mold on the roof
  • Lots of asphalt shingle granules in the gutter

If you want to be sure, why not contact a local roofing team like Gotcha Covered Contracting?

Protect Your Shingle Roof System With Gotcha Covered Contracting

Understanding a shingle roof’s limitations should help you understand how to extend the structure’s lifespan. When it’s time for roof repairs or replacement, don’t wait; call professionals like Gotcha Covered Contracting.

We are Pennsylvania’s leading provider of quality roofing services, roof repair, replacement, and maintenance.

How long does a shingle roof last in and around Pittsburgh, PA? That depends on you, the homeowner. Call Gotcha Covered Contracting at 724-581-8147 for a free roof inspection today!

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