When it comes to protecting your home, your roof is your first line of defence. Recognizing when it’s time to replace it can save you from COSTLY REPAIRS and UNEXPECTED DAMAGE down the road.
Here are seven key signals that may indicate your roof needs attention:
1. Missing, Cracked, or Curling Shingles: If shingles appear cracked, curled, or are missing, it may be time for a replacement. This often means your roof has reached the end of its lifespan and may not be offering full protection against the elements.

Graphic courtesy of GAF®
2. Dark, “Dirty-Looking” Areas: Dark patches on your roof could come from granule loss, which weakens shingles over time. These patches might also be caused by blue-green algae growth, which can stain and age your roof’s appearance.
3. Excessive Energy Costs: Have you noticed an increase in your energy bills? Poor attic ventilation can cause your heating or cooling systems to work harder. If your bills are rising, it may be a sign your roof’s ventilation system needs attention.
4. Stains on Interior Ceilings and Walls: Water stains, mold, or mildew on ceilings and walls are red flags. These may mean that faulty or inadequate underlayment under the shingles is allowing moisture to seep into your home.
5. Leakage in the Attic After Heavy Rain: Water spots in your attic after storms suggest that the roof’s underlayment or flashing might be deteriorating, making it vulnerable to leaks.
6. Blistering or Peeling Paint: Peeling or blistering paint outside can result from excessive moisture due to poor roof ventilation. A well-ventilated roof helps prevent moisture buildup, protecting your home’s exterior.
7. Roof Shingle, Sheathing, and Siding Decay: Decay in these areas often indicates poor attic ventilation, allowing moisture to build up and damage the roof structure.
Invest in the GAF Lifetime® Roofing System for Lasting Protection
When it’s time to replace your roof, the GAF Lifetime® Roofing System offers durability, beauty, and peace of mind. Here’s how it protects your home from common roofing issues:

GAF Lifetime® Roofing System, Courtesy of GAF®
– GAF Ridge Cap Shingles: Provides multi-layer protection against leaks and blow-offs, securing vulnerable areas.
– Cobra® Attic Ventilation: Improves energy efficiency and helps prevent moisture-related issues by ventilating excess heat and moisture.
– Lifetime® Shingles: With a Micro Weave™ Core, these shingles resist cracking, splitting, and blue-green algae stains.
– Starter Strip Shingles: Keeps shingles securely in place, especially in high winds.
– Roof Deck Protection: Adds a secondary layer beneath shingles to guard against wind-driven rain and moisture.
– Leak Barriers: Shields against water damage from ice dams and severe rain, preventing costly interior damage.
Choosing GAF-certified contractors means you’ll get expert installation backed by a comprehensive Lifetime limited warranty. This warranty includes non-prorated coverage for the first 10 years, offering the LONG-TERM security homeowners need.
Take the first step toward a safer home by considering the GAF Lifetime Roofing System. Protect what matters most for years to come.