Adding a vapor barrier also won’t do anything, as the water will just collect between the crawl space floor and the vapor barrier and create mold and rot issues. The best solution in this damp situation is to fix the leaky pipe, dry the crawl space, and apply the vapor barrier. ...
Garner, Robert
If it’s a typical wall, chances are good that water vapor in the outdoor air will find its way into the wall cavity, eventually finding the sheet of poly, pressed up against the drywall. If that wall allows outdoor air to infiltrate and the poly is below the dew point, condensati...
Living by the water provides humans with a number of advantages: fertile farm land, transportation, trade and hydroelectric power. Levees allow humans to enjoy these assets without fear of flooding. But humans have a bad habit of forgetting just how powerful their "strong brown god" really is....
A flooring underlayment is a piece of a structure that goes between a subflooring and a floor to reduce sound, provide insulation...
What is polyiso insulation? We answer the top 11 frequently asked questions about polyisocyanurate. Learn about options, installation, R-Value, and more.
Open cell insulation is an excellent insulator but does not provide a vapor barrier. Additionally, it is great for soundproofing and expands significantly more than closed cell insulation, so it fills every crack, corner, nook, and cranny in the area. ...
EMI-RFI Bag - ESD Bag - Static Shielding - MIL-PRF-81705 Type IAnother class of static shielding bags are moisture vapor barrier (MVB) shielding bags. These materials shield from electromagnetic interference (EMI) as well as radio frequency interference (RFI) and static. This is mainly accompl...
VMCPP film is resistant to folding and has good toughness, rarely exhibiting pinholes and cracks. It is not prone to wrinkling and cracking and offers better barrier properties against gases, water vapor, odors, and light. It has an outstanding metallic luster, with a reflectivity of up to 97...
Common components in this type of roof assembly are: theroof deck, an air or vapor barrier (if needed), one or more layers of insulation, a cover board (if needed), and the membrane itself, along with attachment components such asadhesives, fasteners, or ballast. ...