Charleston Roofing: Article About Recognizing Signs Of Serious Roof Damage
While it's critical to have your Charleston Roofing inspected by a pro roofer at least once a year, that doesn't mean you can simply let things go unattended in the interim. Every few months, you need to check your home for signs of roof damage; maintaining awareness of potential problems is the only way to deal with defects in a cost-effective fashion.
Fortunately, any homeowner can perform visual inspections of damage-prone areas like attics and ceilings. Here are some tips on what you need to be aware of as you look around.
Mold stains and other discolorations are clear signs that your home's building materials contain more moisture than they should. Mold and mildew require water to grow, and patches of wetness that work their way through support joists or other parts of your building generally stick around long enough for these unwanted organisms to take up residence.
Although using fans and other devices to dry overly humid spaces is a fine temporary solution, the only real way to fix the issue for good is to hire a contractor who can install better ventilation. If left unchecked, decay and rot may spread to the external fascia of your home.
In addition to causing respiratory illnesses, by allowing mold to proliferate water damage-related issues can actually result in structural weakening. Many building materials, such as fiberboard and even natural wood, are made of composites or organic substances. When these materials absorb moisture, they exhibit swelling, and this phenomenon can reduce the mechanical integrity of load-bearing roof surfaces.
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You'll notice these issues because formerly flat surfaces in your attic and around your roof will take on bowed or bulging appearances. Paint may also start to blister or peel.
Another deformation problem to watch out for is sag. This issue is especially prevalent in older structures where settling foundations and worn-out building materials begin to warp under the weight of your home. Look for curved planes of your roof or rows of shingles that seem to be misaligned.
Shingles can also take on a wavy appearance because of their age. Even if your roof planes remain straight and true, shingles made of asphalt and bitumen composites exhibit rounded edges or begin to curl as they succumb to UV radiation, wind and water. These shingles can be replaced on a case-by-case basis, but it's most effective to have a professional assess the roof as a whole to ensure that the problem isn't more serious.
Finally, if you notice that your home's energy bills have steadily increased over the past few years, it's a good sign that your roof isn't doing its job as well as it could. In these cases, you'll want to have a roofer head up into your attic and perform a thermal imaging check to find wet insulation, gaps that permit the passage of external air or other defects.