EXETR monitors severe weather across all our service areas. Call (919) 717-4032 for a free storm damage inspection.
Back to BlogEducational

7 Signs You Need a Roof Replacement in Cary NC

8/10/2026EXETR Exteriors

Knowing when to replace your roof can save you thousands of dollars in emergency repairs and interior damage. For homeowners in Cary, Raleigh, and the greater Triangle area, seasonal storms, humidity, and sun exposure accelerate roof wear. Here are the most common signs that it's time to call a professional for a roof inspection.

1\. Your Roof Is 20+ Years Old

Most asphalt shingle roofs in North Carolina last 20-25 years. If your roof is approaching or past this age, it's time for a professional assessment — even if there are no visible leaks. Underlying materials degrade over time, and what looks fine from the ground may be failing underneath.

2\. Missing, Cracked, or Curling Shingles

Shingles that are cracking, curling at the edges, or missing entirely are clear indicators that your roof's protective layer is compromised. After Triangle area storms, check your yard for fallen shingle granules — a sign that your shingles are deteriorating.

3\. Granules in Your Gutters

When asphalt shingles start failing, they shed granules. If you're seeing excessive granule buildup in your gutters during cleaning, your shingles are likely near the end of their lifespan.

4\. Water Stains on Ceilings or Walls

Brown or yellow stains on your ceiling are a sign of active water intrusion. Even a small leak can lead to mold growth, insulation damage, and structural issues. Don't wait — water damage accelerates quickly.

5\. Sagging Roof Deck

If you notice a dip or sag in your roofline when viewed from the street, this indicates structural deterioration in the roof deck. This is a serious issue that requires immediate professional attention.

6\. Higher Energy Bills

A failing roof allows heat and humidity to penetrate your attic, forcing your HVAC system to work harder. If you've noticed unexplained increases in cooling costs during Cary's hot summers, your roof's ventilation may be compromised.

7\. Mold or Moss Growth

North Carolina's humid climate creates ideal conditions for moss and algae growth on roofs. While some discoloration is cosmetic, significant moss growth can lift shingles and allow water underneath.

What to Do If You See These Signs

If you've noticed any of these warning signs, schedule a free roof inspection with EXETR Exteriors. Our team uses satellite measurement technology and documented photo reports to give you a clear, honest assessment — whether you need a repair, partial replacement, or full roof replacement.

EXETR Exteriors has completed 500+ roofing projects across Cary, Raleigh, Wake County, and the Triangle area. We're licensed, insured, and committed to documented, transparent project delivery.

Schedule your free roof inspection today. Call (919) 717-4032 or visit our contact page to book online.

Schedule Your Free Roof Inspection

No obligation. No pressure. Just a clear, documented assessment.

Schedule Free Inspection
Back to News & Press

GET AN INSTANT ESTIMATE

We Beat Any Written Quote.*

*Written quote must be from a licensed and insured contractor and include a substantially comparable scope, materials, quantities, warranties, and payment terms. Verification and exclusions may apply.