An integrally bonded vapor barrier for on-grade concrete. Documents Overview It’s not easy to work with on-grade concrete. Water vapor can easily migrate up from the ground, through cracks in the concrete, and into carpet, vinyl tiles, hardwood floors and more. This causes expensive and un...
Cork, Rubber, or Vinyl flooring0.05Estimate. NAHB Polyethylene sheet, 2 mil0.16ICA Polyethylene sheet, 4 mil Polyethylene sheet, 6 mil0.06Example: 6 mil poly vapor barrier used as ground cover in a crawl space, Asphalt-coated paper backing on insulation0.40 ...
The filled resin composition includes an ethylene copolymer such as ethylene vinyl acetate and may include other polymers such as polyethylene. The film layer serves a vapor barrier function. The layer having the filler provides a sound transmission loss. A preferred embodiment of an underlayment ...
ISI’s Viper Venom barrier is their most advanced Class A vapor barrier. It utilizes a very thin internal layer of ethylene vinyl alcohol. EVOH is used heavily in food and packaging to prevent oxygen from penetrating the protective plastic film. “It does the same thing with soil gas, and ...
barrier for all flooring types. this cork underlayment protects your floor against stress cracks transferring from the subfloor to flooring surfaces, and reduces thermal transmission, making it ideal for radiant flooring. install it like a professional by using roberts cork adhesive and roberts seam ...
If vinyl chloride polymer could be made to maintain liquid water barrier properties and have increased (adjustable) moisture vapor permeability, it could be used in more demanding applications such as layers in clothing, roofing, and in damp environments where it would be desirable for moisture ...
US20040197544 * 2004年4月22日 2004年10月7日 Sealed Air Corporation Combined sound and moisture vapor barrier sheet materials for flooring underlayment and construction applicationsUS20040197544 2004年4月22日 2004年10月7日 Sealed Air Corporation Combined sound and moisture vapor barrier sheet materials ...