Diagonal Floor Sheathing

It s almost always completely hidden under some type of finished flooring material.

Diagonal floor sheathing.

The most basic function of sheathing in any application is to form a surface onto which other materials can be applied. Diagonal tongue groove. The use of diagonal tongue and groove t g wood boards was standard practice for sheathing until after world war ii but it has waned since then. In panel fg2 2 by 6 inch pieces were nailed flatwise between the joists.

This form of bracing works so well that it is still in the codes as an acceptable method of bracing a building. 2015 michigan building code 23 wood 2304 general construction requirements 2304 8 floor and roof sheathing 2304 8 1 structural floor sheathing 2308 4 7 wood structural floor sheathing structural floor sheathing shall comply with the provisions of section 2304 8 1. M 107 130 12 figure 11. Solid wood sheathing is still a good if pricey choice to offer the best structural support however.

Assessment and restoration of sheathing sub flooring and underlayments. By installing tongue and groove boards diagonally across the studs of the home you can create an extremely stable and strong exterior perfect for covering with siding. A subfloor is the structural sheathing that spans the floor joists. An old house built before the late 1930s and early 1940s often had straight edged or tongue and groove boards as sheathing laid perpendicular or diagonally to the floor joists.

There are several types of sheathing each having a specific function based on its application. Diagonal sheathing on the other hand connects the studs to the floor structure either rim joists or the top and sole plates depending on the frame type and creates a whole lot of the triangles that engineers love for bracing. Sheathing is the board or panel material used in floor wall and roof assemblies of both residential and commercial construction. In some homes this sheathing actually became the finished floor.

Diagonal tongue and groove sheathing is not very common today but prior to world war ii it was the standard way to sheath an exterior. Sheathing strengthens a building s frame provides a nailing surface for siding and in some cases functions as diagonal bracing to help a wall resist lateral forces.