This fluid-applied, one-component membrane cures to form a resilient, monolithic, fully bonded elastomeric sheet when applied to construction surfaces.
The silyl-terminated polyether (STPE) liquid-applied air barrier does not wash off when exposed to light rain following application, avoiding weather delays.
Perm-A-Barrier VPL50 can be applied to a wide variety of commercial and residential exterior wall systems, including concrete block with a brick veneer or pre-formed cladding panels, and steel- or wood-stud walls with exterior gypsum sheathing, brick veneer, or pre-formed panels, plywood, and OSB.
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| Aug 11, 2010
SFI releases new sustainable forestry standard
The Sustainable Forestry Initiative has released a new standard. SFI 2010-2014 addresses climate change and bioenergy; strengthen unique SFI fiber sourcing requirements, which broaden the practice of sustainable forestry; complements SFI activities aimed at avoiding controversial or illegal offshore fiber sources, and embraces Lacey Act amendments to prevent illegal logging; and expands requirements for logger training and support for trained loggers and certified logger programs.
| Aug 11, 2010
Another steep decline in nonresidential construction activity projected for 2010
Despite signs that the overall U.S. economy is beginning to improve, nonresidential construction spending is expected to decrease by 13.4% in 2010 with a marginal increase of 1.8% in 2011 in inflation adjusted terms, according the American Institute of Architects' Consensus Construction Forecast. Commercial and industrial projects will continue to see the most significant decrease in activity. Thanks, in part, to federal stimulus spending, institutional building categories will fare better over the new year. BD+C, January 6
| Aug 11, 2010
WattStopper contributes freezer case occupancy sensor to DOE study
WattStopper has participated in a ground-breaking demonstration of solid-state lighting (SSL) technology combined with occupancy sensors in grocery store freezer cases. The project was supported under the U.S. Department of Energy (DOE) Solid-State Lighting GATEWAY Technology Demonstration Program. WattStopper contributed FS-705 Wide Angle PIR occupancy sensors to the project.
| Aug 11, 2010
Construction spending hits six-year low as employment declines in 324 of 337 cities
Construction employment declined in 324 out of 337 metropolitan areas over the past year as spending on construction projects dropped by over $137 billion in November to a 6-year low of $900 billion, according to a new analysis by the Associated General Contractors of America of federal figures released recently.
| Aug 11, 2010
New data shows low construction prices may soon be coming to an end
New federal data released recently shows sharp increases in the prices of key construction materials like diesel, copper and brass mill shapes likely foreshadow future increases in construction costs, the Associated General Contractors of America said. The new November producer price index (PPI) report from the Bureau of Labor Statistics provide the strongest indication yet that construction prices are heading up, the association noted.
| Aug 11, 2010
Underwriters Laboratories, ICC Evaluation Service announce dual evaluation and certification program for building products
Underwriters Laboratories (UL), the leading product safety testing organization, and ICC Evaluation Service, Inc (ICC-ES), the United States' leader in evaluating building products for compliance with code, today announced a partnership that will provide the building materials industry with a Dual Evaluation and Certification Program for building products.
| Aug 11, 2010
The New Yorker's David Owen: Why Manhattan is America's greenest community
David Owen is a staff writer at The New Yorker and the author of 14 books, most recently Green Metropolis: Why Living Smaller, Living Closer, and Driving Less Are the Keys to Sustainability, in which he argues that Manhattan is the greenest community in America. He graduated from Harvard and lives in Washington, Conn., where he chairs the town planning commission.
| Aug 11, 2010
Economic conditions to cause drag on cement consumption
The conditions facing the construction industry are likely to remain weak for another year or more, causing a drag on cement consumption, according to the most recent economic forecast from Skokie, Ill.-based Portland Cement Association (PCA).
