Page 50 - Green Builder Magazine Jan-Feb 2018 Issue
P. 50
AIMING FOR ZERO
The Flex House’s net-zero-energy readiness includes an efficient and airtight
envelope, lowered demand and a responsive renewable power system.
A renewed effort. The Flex
House’s design combines
numerous insulation
techniques—including spray
foam, flashing products and
waterproofing agents—to make CREDIT: BRECHER
it ultra energy efficient.
BY JULIET GRABLE
ITH ITS TOUGH BUILDING STANDARDS, California is a good incubator for The Flex House,
which will be built in a local factory, then transported to sites within and outside the state.
The Flex House is designed to function as a net-zero-energy (NZE) home, says Jeff Cretcher,
W who recently joined Shelter Dynamics as the company’s new CEO. There are a number
of efforts underway to help the structure reach that status, starting with the home’s thermal envelope.
“[That envelope] is designed to be airtight and features a combination of insulation techniques,” Cretcher
says. “[That includes] closed-cell, low-[Global Warming Potential] spray foam insulation throughout.”
48 GREEN BUILDER January/February 2018 www.greenbuildermedia.com
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