Bamboo floors.
Rainwater collection for toilet flushing and laundry use.
Solar power.
Using liquid propane, instead of natural gas. LP is a clean burning gas and has no carbon emissions.
Using recycled material such as insulation made from used clothing.
Having hydronic radiant floor heating instead of furnace heating.
Planting trees close to you house for cooling and shade in warmer areas.
Using packed dirt and earth for cooling and heating purposes as in 'rammed earth' building and housing.
