Irregular rafter spacing
My 1907 house has 2" x 4" rafters on 34" centers. After stripping to roof to the original 1 x 4 skip sheathing, I am planning to add 6" of polyiso foam and then a layer of plywood sheathing. The scrap rate is high if I have to cut every sheet to 48 x 70". Is there a precedent for using tongue and groove roof sheathing (assuming I can find it locally) without the seams landing on the rafters in this sort of application?
Posted Tue, 07/29/2014 - 12:47
Edited Tue, 07/29/2014 - 13:08
Other Questions in Green building techniques