Boleyn Solar Home
Cellar Ridge Custom Homes broke ground in April, 2009 on a new, green home in Happy Valley, Oregon.
The certification goals for this home included the US Green Building Council's LEED for Homes Platinum level as well as Oregon's High Performance Homes and NW Energy Star certification. The LEED for homes promotes the building of green homes, defined as "homes [which] use less energy, water and natural resources, create less
waste, and are more durable and comfortable for occupants."
Cellar Ridge incorporated their own approach to home
building on this project; working with the homeowners to build and create a living space that is comfortable and
pleasing to the with the homeowners’ own tastes and specific interests incorporated along with the technical
specifications needed to achieve green certification.
A wide variety of sustainable and energy efficient building practices
and materials have been incorporated into the house. Details of the building process and materials
can be learned about below.
This project was designed by Matthew Daby.
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Environmentally Responsible Materials
- Foundation contained 30% fly ash, a pre-consumer
recycled product.
- 100% recycled content crushed concrete “urbanite” in place of gravel
- Framing lumber was harvested and milled locally
- Low VOC (4.4g/L), non-toxic, non-carcinogenic subfloor adhesive
- Insulation contains 35% recycled material
- Locally manufactured drywall with 52% pre-consumer recycled content
- Tamko Stonescrest made with 50% recycled material
- Painted with Metro 100% recycled content paint
- Carpeted areas covered with 100% wool carpeting from Stanton Carpetà Durable Stained concrete flooring
Water Efficiency
-
1.0 gal/flush dual flush toilets from Moen
- 1.5 gpm bathroom faucets from Moen Evaline
- 2.2 gpm kitchen faucet from the Moon Medora line
- 2.5 gpm shower heads and tub faucets from the Moen Eva line
- Pre-plumbed for future grey water collection
- 1500 gallon rain water collection tank used for yard irrigation
- Bosch high efficiency dishwasher
Energy Conservation
- PVT, Inc Solar Thermal: First production system in Oregon
- 4 kW grid tied photo voltaic solar array
- Passive solar heating
- Passive night ventilation cooling
- Energy efficient instant hot water heater maintains only 0.5 g of hot water capacity
- Energy Star rated appliance (dishwasher, refrigerator, clothes dryer, clothes washer)
- Serious Materials windows featuring U-values ranging from 0.14 to 0.18, and Solar heat gain coefficients tuned to the orientation of each window. These windows maximize passive solar heating and cooling
- Solar Tubes let in the natural light
- Thick offset stud walls with blown in fiberglass insulation
- Energy Performance Score rated at 31 by Energy Trust of Oregon