Exterior Wall Sheathing Installation

Sheathing attaches to the outside edge of the exterior walls and supports the exterior siding as well as providing a dry environment for plumbing pipes electrical wires and hvac ductwork.

Exterior wall sheathing installation. Most new walls need sheathing to strengthen them to act as a nailing base for siding and or to boost insulation. Sheathing serves many purposes in home construction. The first sheet should hang below the bottom wall plate to tie into the framing below. Non structural exterior wall sheathing also called insulating sheathing is installed on the exterior wall to add insulation and provide a radiant barrier.

The second row of sheathing should be offset at least three stud bays from the first. How to install gypsum exterior wall sheathing. This includes both labor at roughly 700 and materials at roughly 300. Installation of structural exterior wall sheathing occurs after the structure s walls are framed secured to the slab plumbed and braced.

Insulating sheathing comes in various r values. Wall sheathing starts with making sure the underlying wall framing is square. Don t leave the integrity of your exterior walls to chance. 1 widely recognized by its goldcolor densglass sheathing has an exemplary track record that spans more than 30 years.

The next piece above it should be allowed a 1 8 expansion joint ending at the top plate or at the midway point of the next rim joist. Existing walls usually do not require sheathing unless you are stripping off the old siding and applying a different type that calls for sheathing. In this episode of our off grid cabin build series we are installing the osb sheathing on an exterior wall. Structural exterior wall sheathing strengthens the wall system by tying the framing studs together which makes the walls resistant to twisting and bending.

Gypsum exterior wall sheathing costs the costs of installing gypsum sheathing is around 2 a square foot installed which makes a 500 sq ft. For multi story buildings the sheathing on the bottom should extend down to the bottom of the lowest framing member extend to the halfway point on rim joist as shown in red. Your exterior walls deserve the gold standard. Installation cost roughly 1 000 when complete.

Rely on georgia pacific gypsum s industry trusted line of high performance exterior gypsum panels including densglass sheathing the 1 architecturally specified fiberglass mat gypsum sheathing. A line snapped across the studs orients the top of this sheet.