"Energy Efficient Homes of The Future"
RASTRA building technology is still a relatively unused technology even for a progressive sustainable building market like Tucson. This does not mean RASTRA homes on unavailable in the Tucson real estate market, they are, just a few of them. If you would like a list of RASTRA built homes in Tucson or for us to show you the properties personally then just with us.
RASTRA is the original Composite Insulating Concrete Form (ICF), first introduced in 1972 in Austria. learn more ...
RASTRA Insulated Concrete Forms (ICFs) are recognized as the ultimate building solution for economical and environmentally-friendly construction. learn more ...
The DBMS (Thermal Mass Multiplier) values for RASTRA walls are based on computer simulation for the eight representative U.S. climates as identified by the Department of Energy (DOE) by Oak Ridge Laboratories*. learn more ...
Tucson Green Homes