Exterior Wall Thickness With Siding

Vinyl siding comes in several grades and thicknesses.

Exterior wall thickness with siding.

Exterior wall thickness depends on siding material. Exterior wall sheathing strengthens the wall system provides a nailing base for the siding and gives a layer of protection against outside elements. How to install gypsum exterior wall sheathing. Structural exterior wall sheathing ties framing studs together making the walls resistant to twisting and bending.

Installation cost roughly 1 000 when complete. With drywall on one side and 1 4 3 4 exterior sheathing on the other side an exterior wall will vary in thickness. Although it can vary by manufacturer a higher grade vinyl will typically cost more. The costs of installing gypsum sheathing is around 2 a square foot installed which makes a 500 sq ft.

Exterior wall thickness varies depending on the exterior finish siding and brick facing. Free quotes from siding contractors. In general when using standard 2x4 inch wood external walls will be a little over 5 thick or more if you use fairly bulky exterior siding and interior walls will have a thickness of around 4 due to the drywall on both sides. Interior walls in older construction may differ.

With 1 2 drywall on both sides a finished interior wall will be 4 1 2 thick. The international residential code specifies 3 8 inch plywood for sheathing walls with a standard stud spacing of 16 inches if the siding is nailed to the studs through the sheathing. The thickness of interior walls is dictated by stud width and wall covering. This includes both labor at roughly 700 and materials at roughly 300.

So you really need to think about wall thickness in a tiny house. The nominal dimension of 2 by 4 inches refers to the size of green rough sawn studs. Drying and planing reduce the finished size to the current standard of 1 5 by 3 5 inches. According to the standards of the american society for testing and materials vinyl siding should not be thinner than 0 035.