Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch White House Solar Globama Thumbnail

White House Solar Globama ABC Video

Watch Nanosolar Utility Panel Thumbnail

Nanosolar Utility Panel Video

Watch BioDome Wastewater Treatment Thumbnail

BioDome Wastewater Treatment Video






R-Values Table for Materials

Average R-value for many building materials

Chart of all materials types, their thickness and R-value