How to insulate garage ceiling under finished bonus room
http://ths.gardenweb.com/forums/load/remodel/msg0309041931123.html
Garage Ceiling Insulation Mistakes to Avoid
http://www.doityourself.com/stry/garage-ceiling-insulation-mistakes-to-avoid#.UR5EQvJghd4
R-value (insulation)
http://en.wikipedia.org/wiki/R-value_%28insulation%29
http://ths.gardenweb.com/forums/load/remodel/msg0309041931123.html
Garage Ceiling Insulation Mistakes to Avoid
http://www.doityourself.com/stry/garage-ceiling-insulation-mistakes-to-avoid#.UR5EQvJghd4
R-value (insulation)
http://en.wikipedia.org/wiki/R-value_%28insulation%29