rough_houseplan

Rough dimensions are… 40' by 26'

Here's a link for insulation standards in Oregon. Floors R30, walls R21, ceiling R30, Windows U0.27.
staggered wall framing or double framing?
- 3.5“ RockWool is R15. 5.5” RW is R23. 7.25“ RW is R30. What wall thickness? I like deep set windows.
zip sheathing.
We need to choose a siding.
We need to choose a window type. Vinyl or fiberglass?
interior walls are staggered stud framing to cut down on sound transmission. Easy, no window complications.