It’s that time of year when temperatures rise and your home’s roof is under siege in Ontario. Warm temperatures may not appear dangerous, but extreme heat, sun damage, and temperature swings can cause severe roofing problems. At Ontario Siding and Gutters, we know how much havoc hot weather can wreak on a roofing system—and we’re here to help you get ahead of the damage.
Here are five of the most prevalent roofing issues in hot weather and how to avoid them.
Cracked or Warped Shingles: Asphalt shingles are particularly prone to the long-term damaging effects of UV light and heat. In the long run, extreme heat can dry shingles, rendering them brittle, cracked, or curled at the edge. This damage can cause leaks and shorten the service life of your roof.
Solution: Have a roof inspection completed by the beginning of summer. If your shingles are old and weathered, consider getting some repairs done — or even a replacement — now to avoid bigger problems in the weeks, months, or years ahead.
Heat-Related Expansion and Contraction: Roofs heat up during hot weather and cool down at night. This movement can lead to seals drying out, fasteners working loose, and holes in the roof structure.
Solution: Dry conditions can cause the roof to move and stress, so have a professional check it out. Good ventilation and pliant sealants can help cope with natural changes.
Damaged Flashing: Flashings—those thin metal strips placed around chimneys, roof vents, and skylights—can erode in the harsh summer light. If flashings are damaged or unsealed, water can infiltrate through your roof and lead to severe interior damage.
Solution: Inspect flashing for rust, raising, or openings and repair or replace it if necessary. This quick fix could prevent a bad case of water damage during a summer thunderstorm.
Mold and Algae Growth: Although mold and algae are prevalent only in damp climates, they can be a problem under shingles in dry or overheated conditions due to trapped attic heat and poor ventilation. These little guys can cause shingles to break down and impact your home’s air quality.
Solution: Make sure your attic is ventilated. Ridge vents, soffit vents, or attic fans help control temperature and water vapor, limiting mold and algae growth.
Gutter Strain and Blockages: Summer storms can dump a great deal of rain on your roof in a very short period. If your gutters are already filled with spring debris, this overflow and water damage can cause them to fall off the house.
Solution: Start the season with your gutters again and, if necessary, add gutter guards to keep leaves and other debris from collecting in them. A gutter in good condition is an extension of your roof’s virtues.
Trust Ontario Siding and Gutters for Your Summer Roof Care
From roof inspections and shingle replacement to siding and gutter maintenance, Ontario Siding and Gutters is your reliable choice for durable exterior services that keep your home performing in every season. Don’t let any small summer problems become major repairs—call us today to schedule your roof and gutter check-up.
Give us a call or fill out the online form for a free quote today!
Proudly and professionally providing roofing, siding, and eavestroughing services to homeowners throughout Ontario.