Even if your roof hasn’t been leaking, there are definite signs it needs replacing. Let’s take a look at some of the more common signs.
1 | Blistered Roof Shingles
Blistering is when asphalt shingles develop raised areas on the surface. If your home doesn’t have adequate attic insulation or ventilation, this can cause shingles to blister. The high temperatures that build up inside of an attic during summer months can eventually cause damage to the roof. Storms can also cause roof shingles to blister. Spray foam insulation can help with this problem.
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