SUSTAINMENT PRINCIPLES
¥SOCIAL
¥Build
community spirit
¥encourage
family ties
¥allow
for flexibility
¥Sweat
equity
¥Reinforce
traditions
¥
¥ENVIRONMENTAL
¥preserve/enhance
nature
¥increase
quality of home/environment
¥Reduce
environmental footprint
¥ECONOMIC
¥Reduce
home/community maintenance problems
¥Reduce
infrastructure costs
¥Same
house budget as conventional construction
