This project used closed cell spray foam to help achieve maximum R-values, exceeding standard insulation requirements making it 54% more efficient than a standard, non-LEED home. All the fans and appliances throughout the house are Energy Star and majority of interior lighting is high efficiency.
Thanks to the efficiency planning, the builders were able to reduce the amount of solar panels needed to produce the annual energy base load. The house is approximately 7500 square feet, and an 11kwk system produces 81.4% of the energy needed to run the house.
The cabinets are formaldehyde free. The counter tops are made from 90% post consumer recyclables. The floors are made from reclaimed lumber and all the plaster is eco-friendly.
The house is very water efficient. It has a 20,000 gallon cistern that collects all water from the roof and site to irrigate the grounds. All the faucets and toilets are water efficient as well. The solar-thermal system heats 100% of the domestic hot water and supplements the swimming pool. This is very energy efficient.
This house went beyond the call of duty for durability measures to preserve the live of the home. This is considered within the life-cycle of the home. The life-cycle of the home considers the existing footprint of materials that were made for the project and materials that could leave due to degradation typical of conventional durability techniques. On this project they were able to divert 84% of the construction waste to the proper waste stream instead of a landfill.
There is an environmental steward in Pacific Palisades.