Latest News

The Living Building Challenge: Can It Really Change the World?

The Living Building Challenge: Can It Really Change the World?

The Living Building Challenge, with its stringent, all-or-nothing requirements, is out to change the way we build. But is it...
Read More

Navien Condensing Tankless Water Heaters

Navien’s demand water heaters use conventional and condensing stainless steel heat exchangers to produce hot water with an industry-best 0.98...
Read More

Retrofitting Exterior Foam on Existing Walls

The R-etro System from Quad-Lock makes installing exterior foam for deep-energy retrofits easier and less expensive.
Read More
Email News Bulletin
Twice a month, fresh news and green product briefs directly to your inbox.

Join the Discussion!

Syndecrete

Mark Piepkorn says, “Thanks for the heads-up, Jim. Oddly, http://www.syndesisinc.com is still up and running without a notice. We'll get the lowdown this...” More...

Jim Nicolow says, “Just went to thier web page, which displayed a note saying they are no longer doing business due to market...” More...


Triple Guard Energy Sill Sealer

Christopher Vlcek says, “This looks like a useful product. However, builders in our area often lap the sheathing 1" over the concrete -...” More...


Navien Tankless Gas Water Heater

Bion D. Howard says, “Specs look good, so I hope to recommend one in project soon. One thing comes to mind; extended life...” More...


Daytime Light Pollution From Buildings May Harm Wildlife

Tristan Roberts says, “Hillary, here is a link to the abstract: http://www.esajournals.org/doi/abs/10.1890/080129 Polarized light pollution: a new kind of ecological photopollution Gábor Horváth1, György Kriska2, Péter...” More...

Hillary Brown says, “could you kindly cite the article title and authors. Thanks” More...


Bill Bobenhausen, FAIA!

Tristan Roberts says, “Thanks, Bill!” More...