How Thick Is A 2x6 Exterior Wall

Home site wind zone.

How thick is a 2x6 exterior wall. If you put that batt in a closed 2x6 wall it will be compressed 075 because a 2x6 is 55 deep. Multiply by 2 and you have 13 of interior space gone thanks to your use of 26 lumber. Click to see full answer.

Exterior walls will probably be a different size than the interior. Interior walls are usually about 4 12 inches thick and exterior walls around 6 12 inches. A 2x4 wall allows for only about 3 12 inches of insulation giving your insulation rating of R-14.

So overall 2x6 framing makes a superior wall but one that costs more. A 16-foot-long by 9-foot-tall wall with sheathing on it can easily weigh 200 pounds. In this book however studs are assumed to be 16 in.

There are a few framing options for achieving a thick wall. In 2x4 walls and. More space for insulation R-21 vs.

That allows you to do R-13. When piping or ductwork is placed in or partly in an exterior wall or interior load-bearing wall necessitating cutting drilling or notching of the top plate by more than 50 percent of its width a galvanized metal tie not less than 0054 inch thick 137 mm 16 ga and 1 1 2 inches 38 mm wide shall be fastened across and to the plate at each side of the opening with not less than eight 10d. Alternatively youd only sacrifice 9 of interior space using 2x4s.

There is no limit to how thick an exterior wall can be. Two 2x6s have a bearing area of 16 square inches. That means the wall will be the thickness of the timber plus the sheeting on either side.