Page 45 - Green Builder Nov-Dec 2020 Issue
P. 45

‘Vision’ quest. A lot has to go into transforming
                                                                                                 Seattle Cascades from concept home to completed
                                                                                                 dream. Among the priorities? Making sure the house
                                                                                                 can stand up to the elements. CREDIT: EQUITERRA


                   BY CATI O’KEEFE                        “The big features of this demonstration   complicated when you leverage the right
                             HE VISION HOUSE  Seattle   house address changing climate conditions   building science and products to achieve
                             Cascades is well under way.   and address the fact that the house sits in   high performance in all areas of the build.
                             The insulated concrete form   the middle of thousands of acres in a forest   Let’s break down the most important
                             (ICF) walls were built as fall   outside Seattle,” says Herro. “In the Paci“c   pieces that make this house impervious to
                             descended  on  the  home’s   Northwest, you’re looking at seismic-resistant   a host of negative conditions:
                   T pristine  mountaintop  site.       design in the mountains with high winds.
                   This o‰-grid, net-positive, healthy home   Plus, we considered water intrusion and   BUILDING A DISASTER-PROOF
                   optimizes energy management and incor-  resistance, “re preparedness, and protection   FOUNDATION
                   porates the most-advanced green building   against ground instability and mudslides.”  This project sits on a hilltop that slopes
                   products, systems and technologies avail-  That might seem like a tall order to   steeply on all sides. For this reason, Herro
                   able on the market today.            address, but as Herro explains it, it’s not   and the team had to pay special attention to




























                   www.greenbuildermedia.com                                              November/December 2020 GREEN BUILDER  43




          42-45 GB 1120 VH-Seattle.indd   43                                                                                   12/10/20   6:53 PM
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