Tongue And Groove Roof Sheathing

It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads.

Tongue and groove roof sheathing.

Timber tongue and groove decking is a specialty lum ber product constituting an important part of modern timber construction that can be used for many applica tions to provide an all wood appearance. If right now you are thinking about which deck choice to add to your new roof design or to replace the old or damaged one you are in the right place. Rafters it shouldn t be an issue. Easy to paint and stain for attaining a suitable finish.

Useful in an old fashioned country cottage or cabin decor. Wood is an excellent insulator and in moderate climates no additional rigid insulation on the roof is necessary. Domestic roof construction is the framing and roof covering which is found on most detached. No core voids.

Both are available with t g. Tongue and groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s. Tongue and groove roof decking especially the one from solid wood boards is one of the two most common choices for residential use right now. For 5 8 or thicker roof sheathing on 16 o c.

The other one is plywood. The load and span distance between supports defines the size and spacing of the rafters and. I ve heard in the past that placing structural i plywood or osb over the top of the decking can provide the necessary diaphragm action. The most common uses are as sheathing in walls flooring and roof decking.

The main reason to use tongue and groove boards these days is appearance from beneath the roof. Tongue and groove plywood. Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof. A truss roof with tongue and groove sheathing.

Nominal three and four inch decking is especially well adapted for use with glued laminated arches and girders and is easily and quickly erected. Some use clips as convenient spacers. Plywood subflooring see all. Tongue and groove commonly used as roof sheathing where a ceiling will not be installed and they will be visible from inside the house such as across beams in a vaulted ceiling.

Product may vary by store. In my experience the need for tongue and groove or edge clips is determined by the thickness of the roof sheathing and the spacing of the rafters. Tongue and groove decking provides the customer with an outstanding solution for roof and subfloor structure where exposed to the lower level.