A highly efficient alternative to conventional framing, SIPs are gaining more traction with builders.

By now familiar to most builders, SIPs are made from expanded polystyrene (EPS) or polyisocyanurate rigid foam insulation sandwiched between two structural sheets of oriented strand board. About 12,000 homes were built with SIPs in 2002, according to the Gig Harbor, Wash.-based Structural Insulated Panel Association.Considering how many houses are erected annually, this number is barely a blip on the national radar. The technology, however, is gaining acceptance. Even the nation’s largest home builder, Pulte, is testing the viability of producing large quantities of SIPs houses.

(Via EcoHome: Most Read Product Reviews.)

A primer on air barriers and vapor retarders.

Air barriers, which prevent air leakage, and vapor retarders, which control moisture diffusion, are both important for controlling moisture in a building envelope.

(Via BuildingGreen.com News.)

 seier+seier+seier

This commentary explains perfectly our decision to design and build “Green”. Building for the long haul and building correctly not only saves materials and energy, but saves the owner money in utility costs and repairs.

No matter whom I speak to about green building, the conversation always seems to circle back to what I and many consider to be the most important aspect of a sustainable home: durability. It’s a term I define broadly as a house built using proper installation techniques, with an awareness of building science principles and the right combination of products and details that will keep it leak-free, mold-resistant, and rock solid for years to come.

Via EcoHome Magazine

 NancyHugoCKD.com

 

Green products for the kitchen.

(Via EcoHome: Most Read Product Reviews.)

An excellent article on the benefits of low-voc paints and a description of the many products to chose from.

Since the Clean Air Act became law in 1970, it has been used to regulate the content of volatile organic compounds (VOCs) in a variety of products and manufacturing processes, including architectural coatings. That section of the federal law initially focused on the release of VOCs into the outside air as ground-level ozone, a key contributor to smog. Today, the popular focus for reducing VOCs in the built environment has turned inside, including the impact of house paints and other coatings on indoor air quality and the health and comfort of contractors, homeowners, and building occupants.

(Via Ecohome Magazine.)

A more stylish wind turbine, but I think the estimated output is a little high. The designer claims 1 of these can provide 20%-60% of an average homes power needs. I think that is probably more marketing hype than reality.

It looks like wind power is about to get a bit more stylish with the outspoken Philippe Starck now wading into things with his “Democratic Ecology” personal wind turbine. The turbine first made its debut at the recent Greenenergy Design show in Milan and, according to Inhabitat, it’s now on track for an actual release in September of this year, thanks to a little assistance from Pramac. If all goes as planned, the turbine will set you back about €400 (or just over $600), and provide anywhere from 20% to 60% of the energy need to power an average home, although you’ll presumably need some additional equipment to go along with the turbine.

(Via Engadget.)