If your crawlspace has a dirt floor, a vapor barrier is the single most important defense between the damp earth and your home. Mark Clymore has built and remediated homes since 1985, and he installs vapor barriers the way the structure actually demands — sealing the ground so moisture can’t rise, feed mold, or rot your floor system. The goal is the same as everything we do: hold the space below the 55% humidity where mold goes dormant.
One of the most effective ways to combat moisture, mold, and structural damage in your home is by installing a vapor barrier. At Clymore Mold Remediation, we offer premier vapor barrier installation solutions designed to protect your property and enhance its longevity. We serve Atlanta and the surrounding areas, delivering services that uphold the highest standards of quality and professionalism.
A vapor barrier is a heavy polyethylene sheet laid over the crawlspace floor — and usually up the foundation walls — to stop ground moisture from evaporating into the space above. Bare dirt constantly releases water vapor; without a barrier, that moisture soaks your insulation, framing, and the air your family breathes. A correctly installed barrier shuts that cycle down at the source.
Mark doesn’t just roll plastic over a dirt floor. First he clears the crawlspace of construction debris, trash, and rocks and levels the ground flat, so the barrier lies flush with the earth instead of bridging over gaps. Then he lays a premium vapor barrier across 100% of the soil, overlaps and seals every seam, and runs it up and fastens it to the foundation walls. Where the space needs it, he seals the vents and adds a sized dehumidifier to keep the crawlspace conditioned and below 55% humidity year-round.
Our team ensures that all sections of the barrier overlap, creating a continuous shield against moisture. We also seal the joints and attach the barrier to the foundation walls for added security. This thorough process is what sets our vapor barrier installation services apart.
A vapor barrier can help prevent moisture from seeping into your crawlspace and causing damage to your home’s foundation, insulation, and other structural components.
By reducing moisture levels, a vapor barrier can also help improve indoor air quality, which can be especially important for people with allergies or respiratory issues.
A properly installed vapor barrier can also help reduce your home’s energy consumption by preventing heat loss through the floor and walls, which can save you money on your heating and cooling bills.
By eliminating moisture buildup, a vapor barrier can also help deter pests like termites, ants, and rodents from making a home in your crawlspace.
Our team ensures that all sections of the barrier overlap, creating a continuous shield against moisture. We also seal the joints and attach the barrier to the foundation walls for added security. This thorough process is what sets our vapor barrier installation services apart.
If your crawlspace has a dirt or unsealed floor — or you’ve noticed dampness, mold, musty odors, or high humidity — a vapor barrier is usually the fix. It’s also one of the cheapest ways to cut energy loss and protect your floor framing from rot. Mark will tell you honestly after an inspection whether you actually need one.
Most crawlspaces are done in a day or two, depending on size and how much debris and old insulation has to come out first. Mark gives you a firm timeline once he’s inspected the space.
Because Mark runs lean and does the work himself, his vapor barriers are priced fairly — high-grade material runs roughly $1.50 per square foot versus the ~$2.00 industry average, with no franchise overhead in the bill. He’ll also tell you to get three quotes and help you spot one that’s padded or skips the prep. Serving Atlanta and Gwinnett County, Clymore Mold installs a vapor barrier that actually keeps your crawlspace dry.
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