Seventh Haven Homes, LLC is a property development of a two green condominium home community in the West Berkeley area. We have completed roughly 60% of the structures and they will be available for sale in August 2008.
We are excited to have accomplished our project thus far. We have been very successful, and the neighbors have been very supportive of our project development.
Community
Two detached homes on a single infill lot in an urban area 12.5 units per acre
Home size efficiency with spacious 3 bedroom homes with a 1,895 s.f. plan
Dedicated secure bicycle storage
Secure entries with front doors visible from each unit
Close to public transportation and services
No step entrances, bedroom, wide doorways, and full bathroom at ground floor
Energy Efficiency
Structural insulated panel (SIP) construction- exterior walls and roof
Insulated headers
High efficiency Solar Thermal water heating system for domestic water and heat
Radiant heating system
Passive solar design
Pre-wired for 2.6 KW Photovoltaic system
Natural day lighting through transoms and skylights
24" deep overhangs
Energy Star appliances
High efficiency windows and skyltights
Indoor Air Quality
Stained concrete finish floor at ground level
Energy recovery mechanical ventilation system
Tightly sealed garage to living area opening
Automatic exhaust fan in garage
Low VOC paint and interior finishes
Resource Conservation
Deconstruction of existing building
Re-using material from existing building for trim
Manufactured joists and beams, OSB sub-floor and sheathing
Headers sized to load
Relocated mature pear tree on site
Saved and protected existing mature landscaping
Durable siding materials- stucco and fiber cement siding
25% slag replacement of cement
Recycle 65% minimum of construction debris
Water Conservation
High efficiency toilets (dual flush) and faucets/shower heads
Smart irrigation controller with hydro zoned drip irrigation system
Low water California native plants with 2" of mulch
Material Suppliers
Lumber- Truitt and White Lumber Co. Berkeley
Hydronic Equip. HSC, Oakland
Concrete Hanson, Berkeley
Manufacturers
Velux skylights- ventilating electric skylights and light tubes
Marvin windows- aluminum clad
Certainteed- roofing and fibercement siding
Amana refridgerator
Bosch dischwasher
Clotheswasher and Dryer
Wolf Range
Heat Exchange Products- Phoenix Solar Combined Solar Thermal hot water system
Benjamin Moore- eco spec paint
Premier Building Systems- SIP manufacturer
Bain Ultra- air bathtub
Eco-Timber Bamboo flooring