Hi,

I need to re-roof my entire house including removing all of the sheathing.

I see this as an opportunity to re-insulate an attic bedroom.

One contractor recommends (he has great references) to re-roof and then use dense-pack cellulose to fill the void between the sheathing and attic ceiling with cellulose. I like the idea – it seems to maximize the r-value.

Should I be concerned about moisture?

I am wondering about doing this without an ariway to vent the space between the sheathing and the attic ceiling.

I’d apreciate any thoughts or other cost-effective options I should consider.

Thanks