Charleston Roofing: Article About Where Do Home Leaks Come From
Home leaks can be extremely expensive, especially when you're contending with South Carolina's fickle weather. Property owners whose Charleston roofing or siding isn't keeping moisture and air out can generally count on expensive repairs and long-term damage unless they take immediate action.
Even if you've already had your leaks repaired, one of the best ways to prevent future recurrences of such problems is to get an idea of how they actually occur. There are many mechanisms and phenomena that lead to physical breaches; these basics will help you learn about a few of the most common.
Although the region is known for its temperate climate, water can still freeze during the colder months. If it breaches your shingle underlayment before doing so, this water could subsequently form an ice dam that creates undue pressure and forces the layers of your roof or fascia apart. Such situations usually lead to an even more severe widening of the leak that let the water gain entry in the first place, and you'll most likely notice the presence of water inside your attic after the ice has built up.
Of course, ice dams aren't the only factors that can contribute to seasonal leakage. During tropical storm season, you may notice that the wood beams and surfaces in your attic are soaked even though you never saw water pooling or building up anywhere. This usually means that the wind that forced the rain to fly at an angle also allowed it to enter your attic via the layers beneath your shingles.
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This form of leakage can also occur when your flashing has become compromised.
With roof leaking, you can usually get a general idea of where to start making corrections because you know the water is gaining entry from up above. When it comes to siding, however, you may have to hunt a bit more.
Siding leakage works differently depending on what form of siding you have. For instance, wood siding that has been caulked and nailed tightly to your building may exhibit localized breaches soon after becoming cracked or split, although these leaks can propagate with time. Vinyl siding, on the other hand, usually doesn't split or leak in one isolated area. These leaks often affect larger sections of your home because they're caused by improperly fitted receiving channels at the corners of the walls; any water that gets in can spread along the length of the siding panels.
At best, leaking can cause interior insulation to lose its efficiency, resulting in increased heating or cooling costs. If things get really bad, however, you may risk hazardous electrical situations, mold growth or serious building damage. Never let these problems go unchecked; they'll just continue getting worse unless you work with a professional who can determine what caused them and correct the issue.