Update; I got the 2 exterior walls insulated, sheathed and painted.
My question is: I used plywood on the far wall and drywall on the back wall.
Being that the back wall is exterior, do I need to mud and tape one layer on the seams?
Being that the far wall was nothing but, studs and OSB before insulating and sheathing with ply, do I need to do anything at all to those seams as it now just ply no studs.
My question is: I used plywood on the far wall and drywall on the back wall.
Being that the back wall is exterior, do I need to mud and tape one layer on the seams?
Being that the far wall was nothing but, studs and OSB before insulating and sheathing with ply, do I need to do anything at all to those seams as it now just ply no studs.