Your roof is your home’s first line of defense against the elements. While small issues like minor leaks can often be repaired, there comes a point when repairs aren’t enough, and a full roof replacement is the smarter, long-term solution. Knowing when it’s time to replace your roof can save you from costly damage to your home’s structure and interior.
Here are five signs you need a roof replacement instead of another patch job.

1 Your Roof’s Age
Most asphalt shingle roofs last around 20–25 years. If your roof is approaching this age or older, it may be time to consider a replacement. Even if it looks intact, decades of exposure to sun, rain, and snow take a toll. Homes with multiple layers of shingles or poor ventilation may require replacement even sooner. If you’re unsure of your roof’s age, a professional inspection can provide clarity.
2 Moss or Algae Growth
Moss and algae don’t just hurt curb appeal they can indicate moisture retention. Since moss thrives in damp conditions, its presence often signals that your shingles are no longer effectively shedding water. While you can remove moss, it’s essential to inspect the shingles underneath. If they’re damaged or deteriorating, a full replacement is the best course of action.
3 Missing Shingles
A single missing shingle may be easy to fix, but widespread shingle loss compromises the entire roofing system. Missing shingles expose your home to water intrusion, leading to leaks, mold, and even structural issues. If your roof frequently loses shingles after storms or high winds, it’s a clear sign that the system is nearing the end of its lifespan.
4 Curling or Shedding Shingles
Healthy shingles should lie flat against the roof. If you notice edges curling upward or granules collecting in your gutters, it means the shingles are breaking down. Curling often results from poor ventilation or dried-out asphalt bases and cannot be reversed. Once shingles lose their protective granules, they no longer shed water effectively making replacement the only option.
5 Cracked or Bubbled Shingles
Shingles that are cracked, blistered, or bubbled are structurally compromised. Walking on them can cause further breakage, increasing the risk of leaks. Experts recommend replacing roofs with widespread cracking rather than attempting repairs, as patchwork fixes usually don’t last.
Protect Your Home With Expert Roof Replacement
A failing roof doesn’t just put your home at risk, it also impacts energy efficiency, resale value, and peace of mind. At Nuss Construction Company, we specialize in complete roof replacements tailored to your home’s needs. Our experienced team uses only quality materials and proven installation practices to ensure long-lasting protection.
Whether you’ve noticed curling shingles, moss growth, or other signs of roof failure, don’t wait until water damage spreads indoors. Call us today at (856) 988-9982 or fill out our online form to schedule a free roof inspection and consultation. We proudly serve homeowners in Cherry Hill, Moorestown, and the surrounding New Jersey communities.





