Water vapor barriers are integral to many homes, especially in humid climates. They help keep moisture from seeping into walls and ceilings, which can lead to mold and mildew. However, one huge concern that baffles many homeowners is whether or not these vapor barriers can cause mold. In th...
Air barriers, vapor barriers, and moisture barriers all contribute to efficient, comfortable, and durable homes and buildings. However, air, vapor, and moisture barriers all function somewhat differently, so it’s best to understand the nuances of these construction materials and how they work in ...
Building science has progressed since then. We know that vapor barriers can cause problems, but we still have homes like the one in Charleston with poly in the walls. And we have $4 million dollar homes with poly on the walls, too. I saw the one below when Martin Holladay came...
One in fifteen U.S. homes has radon levels at or above a dangerous level, which scientists report can lead to lung cancer. Choosing high-quality Polyguard vapor barriers as part of your ASD system will significantly reduce radon infiltration into your home. For more on understanding and ...
The meaning of VAPOR BARRIER is a layer of material (such as roofing paper or polyethylene film) used to slow or prevent the absorption of moisture into a construction (such as a wall or floor).
Kaellner, Bradford R., "Attachment# 14 Impact Of Title 24 Residential Leakage Reduction Credit On Water-resistive Barriers In California Homes", Architectural Energy Corporation, Boulder CO, USA, for California Energy Commission, Public Interest Energy Research Program, (2006). ...
1 Materials used as vapor barriers: 2 Usage 2.1 Basements 2.2 Under concrete slabs 3 See also 4 ReferencesMaterials used as vapor barriers: Aluminum foil (perm = 0.05). Paper-backed aluminum. Polyethylene plastic sheet, 6 mil (600 gauge/0.15mm) or greater in thickness (perm = 0.06)....
BARRIERS STRONGER. TOUGHER. THICKER. SCUTAN™ REFLECTIVE VAPOR BARRIER SCUTAN™ maximizes heat retention to keep homes warmer in the winter and maximizes cold retention to keep homes cooler in summer months. Scutan™ protects the insulation from humidity and prevents unwanted black moisture from...
Department of Energy - Energy Efficiency and Renewable Energy Energy Savers Vapor Barriers or Vapor Diffusion Retarders In most U.S. climates, vapor barriers or vapor diffusion retarders should be considered as part of a moisture control strategy for a home. How They Work A vapor barrier or ...
This installation of vapor barriers into walls, ceilings, and floors can help prevent the effects of water where there is a known issue. Furthermore, even though it is not visible and many of us would hardly think about how saturated our ground is, moisture is most destructive in a crawl ...