Last Saturday Desert Rain welcomed participants of the Green and Solar Tour. The tour, presented by the Cascadia Green Building Council High Desert Branch included five commercial buildings and five private residences. Desert Rain was considered one of the most innovative and energy saving homes on the tour. Desert Rain is aiming for third party certification through the Living Building Challenge .
With landscaping well underway, arriving visitors were able to walk on the partially completed paths leading to the main house or to the accessory dwelling unit. The landscape design focuses on water conservation by using drought tolerant and native plants, permeable pavers and surfaces, and reusing the captured greywater for irrigation. The ‘Miro’ wall gracefully leads into the home and continues through the structure creating continuity between the indoor and outdoor spaces.
The hardscaping includes the use of lumber salvaged from the ponderosa pine that was removed from the site. Timbers are incorporated into the privacy fencing separating the accessory dwelling unit from the interior courtyard.
The textures, materials, and natural color tones of the hallway create a welcoming ambience. The American Clay on the walls, salvaged, myrtlewood flooring, FSC and reclaimed woods, and diamond polished cement floors are some of the elements helping Desert Rain achieve the Materials Petal for the Living Building Challenge.
The highly energy-efficient, triple paned, Loewen sliding glass doors open onto the south patio and interior courtyard. As part of the passive solar design, 90% of the windows in Desert Rain are south facing. The paving stones and decomposed granite used on the patio and pathways create a permeable surface allowing rainwater to flow through into the soil.
All the structures at Desert Rain are designed to maximize roof surface for rain water harvesting. The captured water is filtered and flows into a 35,ooo gallon cistern located beneath the garage where it travels through additional filtering processes before it arrives at the low flow (1.5gpm) faucets. The harvested water will be the source for all domestic water use, including drinking water.
Some of the Desert Rain team were on hand to help tell the story of building extreme green. Amy Warren (left) owner of Green Apple Construction and her partner, Josh applied the American Clay plaster throughout the house. Ani Cahill (right) is with Heartsprings Design, the landscape design team. E2 Solar owner, Mike Hewitt explained the 14.8kw photo voltaic modules to interested visitors. Tom Elliott, owner, Al Tozer designer with Tozer Design, and James Fagan and Kevin Lorda with Timberline Construction answered many questions about the design, construction, materials, and features of Desert Rain.
Green and Solar tour participants view, inquire, and admire the elements that put Desert Rain on the ‘bleeding edge’ of sustainability in the built environment. The Living Building Challenge stipulates education as part of the requirements of meeting certification. Desert Rain owners Tom Elliott and Barbara Scott have put out the welcome mat for a multitude of visitors during the past 3+ years that the design and building process has been underway. They recognize that Desert Rain is their dream and a demonstration project. Their hope is that each visitor will go away with ideas, inspiration, and awareness for what is possible.