My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
[img]http://i109.photobucket.com/albums/n52/havlik1/permie%20pics2/permiepotrait3pdd.jpg[/img]
"One cannot help an involuntary process. The point is not to disturb it. - Dr. Michel Odent
[img]http://i109.photobucket.com/albums/n52/havlik1/permie%20pics2/permiepotrait3pdd.jpg[/img]
"One cannot help an involuntary process. The point is not to disturb it. - Dr. Michel Odent
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
author of: The Fifty Dollar and Up Underground House Book and The Earth Sheltered Solar Greenhouse Book Visit Mike Oehler's Website
author of: The Fifty Dollar and Up Underground House Book and The Earth Sheltered Solar Greenhouse Book Visit Mike Oehler's Website
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
author of: The Fifty Dollar and Up Underground House Book and The Earth Sheltered Solar Greenhouse Book Visit Mike Oehler's Website
Permaculture is a gestalt ... a study of the whole. Not just how to produce more and better food, but how human life on the planet affects and is affected by the surrounding environment.
Bill Kearns http://columbiabasinpermaculture.com
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
some very rough approximate r-values of materials per inch of thickness:
Dry earth: 0.33 per inch
Wet earth: 0.05 per inch
Wood: 1.25 per inch (assume the same for cardboard - not the corrugated kind but solid cardboard)
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat
My book, my movies, my videos, my podcasts, my events ... the big collection of paul wheaton stuff!
Tis the season for wood heat