JB Hammer Designs has produced plans for 70 or more, "green certified" Earth Advantage homes in Portland.
In 2008, Bruce Butler was trained as a Sustainable Homes Professional (SHP) through Earth Advantage Institute.
Bruce has written several articles explaining and promoting Sustainable Design. Please see the articles on the right sidebar.
To explore the possibilities and to take your project to the highest level of sustainability, visit our sister website: sustainablehouseplans.biz
Building shell design for high R-value
Improved and alternative HVAC technologies
Renewable energy options, including solar design
Rainwater Harvesting
Sustainable construction materials specifications
Aging in place through expandable floor plan
Choosing healthy products.