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If strong winds can lift trees during extreme weather events, it has the strength to blow off your asphalt roof shingles too.
Your roof’s wind resistance depends on various factors.
In this post, Deschutes Roofing — a top-rated roofing and snow removal company in the area — lists the factors that can influence how wind-resistant your roof is.
Roof Material
Established roofing manufacturers design roofs that meet high standards and shingles are classified according to their strength. For instance, class D asphalt shingles can resist wind speeds of up to 90 mph without suffering major damage.
Aside from roof material, the sheathing also plays a role in improving your roof’s wind resistance. Thick sheathing, such as OSB boards, has a better grip on shingle nails because the dense material allows each nail to go deep.
Installation Quality
Good roof installation ensures that the roof has adequate wind resistance. Certified roofers, such as a GAF roofer, will attach your shingles to the roof sheathing using the right nails since this is part of the manufacturer’s instructions.
Your roof’s structure also matters. Expert roofers will recommend smaller roof overhangs to reduce wind uplift. They will also ensure correct pitch, which is ideally a 4-inch or 6-inch rise for every 12 inches of run, to improve your roof’s wind resistance.
Professional Maintenance
Invest in regular roof cleaning and maintenance. Consistent roof maintenance will improve your roof’s wind resistance. After routine inspections, roofers will conduct the necessary repairs to address any issues they detected.
Deschutes Roofing is a trusted roofing and snow dam removal company that delivers excellent services. With several years of experience, you can rely on us to do the job right the first time. Request a quote by calling us at (541) 241-5720 (Bend), (503) 967-9590 (Portland), (541) 246-6860 (Eugene), (503) 468-7663 (Lake Oswego) or (503) 928-8750 (Beaverton). You can also fill out this contact form for a free consultation.