Your asphalt roof is only as strong as the system supporting it.
One of the most overlooked parts of that system is attic ventilation. At MR Roofing, we check every attic before recommending a new roof to ensure your roof lasts—and your warranty stays protected.
Why Roof Ventilation Matters for Your Asphalt Roof’s Longevity
When most homeowners think about replacing their roof, they focus on the shingles. That’s understandable—your shingles are what you see every day. But there’s another factor that has just as much impact on the life of your roof: attic ventilation.
At MR Roofing, we’re proud to use only GAF asphalt shingles and to be a GAF Master Elite Contractor, which puts us among the top 2% of roofing contractors nationwide. But even the best shingle will fail prematurely if your roof isn’t ventilated properly.
That’s why our sales consultants always inspect your attic before making a recommendation. Many roofing contractors never even look inside the attic—but we know that what’s happening beneath the roof is just as important as what’s on top.
What Does Proper Roof Ventilation Do?
According to the Asphalt Roofing Manufacturers Association (ARMA), proper ventilation is critical to a roof system because it:
- Regulates temperature – In the summer, ventilation helps release trapped hot air that can bake shingles from underneath.
- Prevents moisture damage – In the winter, warm indoor air can rise and condense in the attic. Without ventilation, this moisture leads to mold, mildew, and rot.
- Protects energy efficiency – A balanced ventilation system helps reduce strain on your heating and cooling systems.
- Extends shingle life – Both GAF and ARMA stress that ventilation is key to ensuring your asphalt shingles last as long as they should.
Why Attic Inspections Are Non-Negotiable
Skipping an attic inspection may save time for a roofing contractor, but it can cost you years of roof life.
At MR Roofing, we always:
- Check your attic’s intake and exhaust vents to make sure air is flowing properly.
- Look for signs of moisture, like staining or mold.
- Evaluate insulation and airflow balance, which impacts both your comfort and your roof’s longevity.
If your ventilation isn’t adequate, we’ll recommend the right solution before installing your new roof. This ensures your investment is fully protected.
Warranties Depend on Ventilation
Most manufacturers, including GAF, require proper ventilation as a condition of their warranty. If your attic is not ventilated correctly, your warranty could be void—even if you have brand-new shingles.
That’s why MR Roofing goes above and beyond with our 20-year workmanship guarantee, on top of GAF’s own warranties. We want to make sure your roof isn’t just installed correctly but also designed to last.
Protect Your Home with a Complete Roofing System
Your roof is more than shingles—it’s a system. At MR Roofing, we install complete GAF roofing systems designed for long-term protection. Proper attic ventilation is one of the most critical parts of that system, and we won’t leave it to chance.
Ready to Upgrade Your Roof?
If you’re considering a new asphalt roof, don’t settle for a contractor who only looks at the surface. Our MR Roofing team inspects your attic, ensures proper ventilation, and installs with craftsmanship backed by our 20-year workmanship guarantee.
Contact us today for a free roof consultation and attic inspection.