When to Replace Your Asphalt Roof: Key Warning Signs

Over time, even the highest quality asphalt roofs will begin to show signs of wear. Knowing when to replace your roof is critical to avoiding costly damage and maintaining your home’s value. At SolarShield Inc., we’ve been Central Pennsylvania’s trusted roofing experts since 1978. We proudly install Owens Corning asphalt shingles, known for their durability and attractive curb appeal. If you're unsure whether it’s time for a roof replacement, here are the key signs to look for.

Understanding the Lifespan of Asphalt Roofs

Most asphalt shingle roofs have a typical lifespan of 20 to 25 years, though this can vary based on several factors:

• Installation quality: A properly installed roof lasts longer and performs better over time.
• Ventilation: Poor attic ventilation can trap heat and moisture, making your roof age faster.
• Weather exposure: Central PA experiences snow, hail, and heavy rains; all this weather can take a toll on your roof.

If your roof is nearing the 20-year mark, it’s time to start keeping a closer eye on its condition.

Key Warning Signs Your Asphalt Roof Needs Replacement

Continuous Roof Leaks

Frequent leaks are a major red flag, especially if you've already tried patching them. Continual water infiltration often means underlying structural or material failures that repairs can’t fix.

Curling, Cracked, or Missing Shingles

Shingles that are curling at the edges, cracking, or falling off indicate that your roof is losing its ability to protect your home. This is a clear sign that replacement is needed.

Granule Loss

If you notice granules in your gutters or on the ground, your shingles may be at the end of their life. Granules protect shingles from UV rays and weather damage, and once they start shedding, performance declines quickly.

Vegetation Growth

Moss or algae on your shingles isn’t just unsightly; it can trap moisture and cause long-term damage. This is often a sign that your roof is older and retaining moisture more easily.

Visible Sagging or Structural Issues

A sagging roofline is a serious issue and could indicate damage to the underlying decking or even the structural integrity of your home. Immediate inspection is necessary.

Storm or Hail Damage

Intense storms and hail can cause dents, bruising, or remove shingles entirely. Even if the damage isn’t visible from the ground, it's worth getting a professional roof inspection after a major weather event.

Premature Roof Failure

If your roof shows signs of aging before its expected lifespan, it may be due to poor installation, defective materials, or improper ventilation, all issues that SolarShield is trained to identify and address.

Why Timely Roof Replacement Matters

Delaying a necessary roof replacement can create a domino effect of issues. For example, water damage and mold can grow in your attic or walls, which can be costly to repair. Also, structural damage can occur, leading to even higher repair costs. Finally, a damaged roof can reduce your home's energy efficiency and overall value. To avoid these issues, be proactive and replace your roof with SolarShield. You'll have peace of mind knowing that your home is well-protected by industry-leading products and backed by warranty protection from Owens Corning.

Don’t Wait—Schedule Your Central Pennsylvania Roof Inspection Today

If you’ve noticed any of the signs above, don’t wait until minor issues turn into major repairs. Contact SolarShield today for a free consultation and professional roof inspection. With over four decades of roofing experience, we are Central Pennsylvania’s go-to installer of Owens Corning asphalt shingles, as well as the leading metal roofing contractor in the area. We’ll help you determine the best solution for your home and guide you through every step of the roof replacement process.