Do I Need a Vapor Barrier
A vapor barrier—or retarder, depending on the perm level—is a thick plastic sheet that prevents radon and other harmful chemicals from entering your home through crawl spaces, roofs, wall [...]
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Vapor Barriers
Vapor Barrier Applications in Post-Frame Construction
Built on concrete slabs and often capped with metal roofing, post-frame construction can pose unique vapor barrier challenges. Post-frame buildings or pole barns are popular for commercial, industrial [...]
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What is Your Home’s Radon Risk?
Radon is a radioactive gas that is odorless, colorless, and extremely dangerous. According to the U.S. Environmental Protection Agency (US EPA), radon is linked to more than 20,000 lung cancer deaths [...]
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Weatherizing for Winter with Plastic Sheeting
Heating and cooling account for nearly 48 percent of the average home’s energy expense, and with winter here, plastic sheeting offers a few easy ways to save on monthly utility bills. Effective weat [...]
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Does Your Crawlspace Need a Vapor Barrier?
Are you living on top of an exposed dirt crawlspace? If so, moisture could be seeping into your home’s floors and living space, leading to mold or wood rot. And moisture, mold, and rot are [...]
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Why Isn’t My Vapor Tape Sticking?
Vapor Tape is a high performance seaming tape most commonly used to seal or join large overlapping panels of vapor barrier liners together. Using tape seams is an excellent alternative to heat weldi [...]
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Weatherizing to Ensure Longevity
Weatherizing protects your building from moisture, wind, and UV sunlight. Moisture causes mold, mildew, and structural damage. In cold climates, trapped moisture freezes and crystallizes [...]
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Underslab Vapor Barriers: What is ASTM E-1745-09
Many of the vapor retarders installed under building slabs do not perform adequately due to improper placement or puncturing. Ineffective vapor retarders will not reduce permeability enough to control [...]
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Creating a Moisture & Vapor Barrier Under Concrete Slab
It’s no secret that moisture can cause problems in your foundations and walls. That’s why it’s essential to prevent moisture buildup with the best vapor barrier for concrete slabs. When [...]
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Backup Under Slab Vapor Barrier
It’s no secret that moisture can cause problems in your foundation and walls. When you properly install a vapor barrier underneath the concrete slabs, you can prevent moisture build-up re [...]
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