Page 51 - Green Builder Sept-Oct 2019 Issue
P. 51

of cost, McGee says. “But if you are super
                                                                                             energy efficient you are choosing to buy
                                                                                             materials not just based on aesthetics but
                                                                                             also on climate change, energy efficiency
                                                                                             and durability,” he notes.
                                                                                               In the end, McGee believes that the insur-
                                                                                             ance companies will have an impact on how
                                                                                             we build, and smart builders will get out
                                                                                             ahead of that. “Even if your house didn’t
                                                                                             burn in Northern California, you’re going
                                                                                             to get an insurance hike. Insurance compa-
                                                                                           COURTESY OF BORAL INDUSTRIES  impact on what products can be used based
                                                                                             nies are going to require things—have a real
                                                                                             on what certain climate zones are experienc-
                                                                                             ing, like hail or fire.”
                                                                                               McGee matches Herro when it comes to

                    Metal (over)head. Owner C.R. Herro selected Boral Steel-Stone Coated Roofing, a product that   mission orientation. “What we do for a liv-
                                                                                             ing just keeps getting more complicated, and
                   comes in five profiles, including the enhanced high-definition, two-color blend Cottage shingle.
                                                                                             because of that we need an overall conversa-
                     To address fire resistance, the team went   low-cost timber construction, which can   tion on the nitty gritty of long-term costs,” he
                   through the design and decided that there   degrade in this wet mountain climate,”   says. “Why are we doing what we are doing?
                   would be no wood in the project (except   Herro notes.                    What is the conversation we are trying to
                   for finished interior wood/cabinetry). The   The upshot is that building for climate   raise up? We need to help prioritize these
                   roof is a fire-resistant assembly, with Boral’s   change and severe weather adds a little bit   issues for the industry.”
                   stone-coated steel roofing. “We addressed
                   the roof and how air moves through it,”
                   McGee says. “The assembly allows heat to
                   go up and out, and stops heat conduction
                   from the sun or fire. We have a good handle
                   from the energy model how it will perform
                   so that operations and maintenance costs
                   won’t be a wild card.”
                     That’s just one example, McGee contin-
                   ues. The entire house was looked at through
                   numerous lenses: thermal bridging, fire resis-
                   tance, water resistance. “The industry used to
                   do what met building code and was cost effec-
                   tive,” he says. “Then, when people added in
                   energy efficiency, things like drainage planes
                   and durability got the focus. Now, we are add-
                   ing climate change and radical weather.”
                     To further reduce the ongoing operating                                                                        COURTESY OF PREMIER BUILDING SYSTEMS
                   costs of the home, the team specified prod-
                   ucts that would hold up under the windy,
                   wet conditions of the site—notably, products
                   made from concrete and steel. “This house   Productive paneling. The VISION House® uses Premier SIPs, which install 65 percent faster than
                   can last forever as opposed to conventional   traditional roofs, offer increased strength capacity of roof sections, and are super energy efficient.

                   www.greenbuildermedia.com                                               September/October 2019 GREEN BUILDER  49




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