Keeping your roof in top shape should be a priority because it protects your home against extreme weather conditions and the elements. Contact a reputable roofing contractor immediately if you notice some shingles have fallen after a storm. Promptly addressing the issue will help prevent extensive leaks and costly water damage.
Read on to learn what causes shingle blow-offs and how to deal with them.
What Causes Roof Shingle Blow-offs?
Weather Conditions
High winds, hail, heavy rains and other harsh outdoor elements can loosen shingles and cause them to fall off. Wind speeds over 70mph can lift the edges of asphalt shingles and tear them from the roof. Large hailstones can leave dents on shingles, compromising their structural integrity and making them more vulnerable to damage.
Poor Installation
You should carefully choose who you hire for roof repair and replacement services. Poor installation is a common cause of shingle blow-offs. The wind will get beneath the edge of flashings if your contractor fails to attach them properly. Your contractor must use the correct nails and nailing techniques to ensure shingles stay in place.
Improper Ventilation
Insufficient attic ventilation can harm the health of your roof. The lack of airflow can cause your attic to overheat, accelerating the deterioration of shingles and other roofing components. The heat from the attic can also travel to your living space. When this happens, your HVAC system will struggle to achieve your desired temperature, increasing energy costs.
Aging
Various factors can affect the lifespan of an asphalt shingle roofing system, including installation, material quality, location and maintenance. Shingle blow-offs are more common in aging roofs. Moreover, you can keep track of your roof’s condition and get an idea of when a replacement is necessary with regular inspections.
Dealing With Blow-Offs: Repair VS Replacement
Whether your roof needs repair or replacement depends on the extent of the damage. Professionals often recommend repairs or replacing only the affected shingles for minor issues. However, some problems are beyond repair. A total replacement is a more sensible and cost-effective option if a significant section of shingles has fallen off or you have an old roof.
Let a dependable home roofs contractor handle your roof replacement and shingle repair needs
You can count on Deschutes Roofing for prompt and efficient residential roofing services. Call us at (541) 313-5944 (Bend), (503) 967-9590 (Portland), (541) 246-6860 (Eugene), (503) 468-7663 (Lake Oswego) or (503) 928-8750 (Beaverton). You can also fill out our contact form to get a free estimate.
