Shingle roofs are some of the most common types of roofs in Canada, and it’s easy to see why. From their strength to their nice look, shingles are the top choice for many homeowners and roofing contractors in Prince George, Canada.
However, sometimes, single shingles can start to curl, bend, or form a small cup shape. At first, this can be hard to spot. Over time, though, the whole roof may look wavy and uneven. When this happens, it is time to call a professional for shingle roof repair in Prince George.
But first, to better understand the issue, let’s look at what causes shingles to curl.
Bad Ventilation Leading to Shingle Roof Repair in Prince George
Many people don’t know that ventilation is important not only for the attic but also for the roof. This is because a roof has more than one layer, including shingles, a wood deck, and roofing felt. Because of this, heat and moisture can get trapped.
Proper ventilation helps control heat and lets moisture escape. As a result, poor attic ventilation allows moisture to build up, which slowly gets into the shingles and causes them to curl and buckle. Over time, this damage often needs professional shingle roof repair.
Inadequate Binder Coating Causing Early Shingle Roof Damage
If shingles start curling soon after installation, the problem is often faulty work. More specifically, the installer may not have used enough binder on the shingles. Because of this, the granules wash away, and the shingles begin to curl. Luckily, one call to the contractor usually fixes the issue.
Poor Storage Problems That Increase Shingle Roof Repair Needs
After shingles are made, how they are stored matters a lot. For example, if they are left in the rain or under direct sun, they can weaken before installation. As a result, shingles may curl or bend within just a few years, even on newer roofs.
Normal Wear and Tear Requiring Shingle Roof Repair Over Time
Every roofing material has a lifespan. As the years go by, shingles slowly lose their strength. Water can enter more easily, and curling begins. Fortunately, replacing a few damaged shingles is often enough to restore the roof and extend its life.