i need to have my roof re-insulated (long story) and one insulator i talked to wants to spray 3/4 icynene to get an air tight seal and then use batt for the r-value ,i guess.
i have never heard of this befor. i am a certified green professional from the NHBA and i sure as hell don't know everything but i don't like this idea.
anybody have any thoughts or have used this system?
i have never heard of this befor. i am a certified green professional from the NHBA and i sure as hell don't know everything but i don't like this idea.
anybody have any thoughts or have used this system?