Tongue And Groove Roof Decking Detail

2x6 douglas fir tongue and groove decking.

Tongue and groove roof decking detail.

Tongue and groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s. Available in 3x6 and 4x6 please call 1 877 640 4095. It is to be laid with pattern faces down and exposed on the underside. A sample of solid 1 grade 2 x 6 edge vee one side ev1s douglas fir decking.

Tongue groove structural decking structural decking also known as roof decking should not be confused with lumber intended for residential and non residential outdoor decks. Say what you want about them but osb and plywood do not offer a very attractive finished look. As one of the hardest and most dense of the softwood species douglas fir makes a practical as well as a beautiful addition to your home. Tongue and groove wood decking shall be installed with tongues up on sloped or pitched roofs and outward in direction of laying on flat roofs.

The main reason to use tongue and groove boards these days is appearance from beneath the roof. Nominal three and four inch decking is especially well adapted for use with glued laminated arches and girders and is easily and quickly erected. 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. Tongue and groove porch flooring is another beautiful screw free decking material option for areas that are fully covered by a roof.

Frequently used for loft flooring and roof decking the uniquely straight grain and reddish orange color of douglas fir provides eye catching appeal wherever it is installed. Structural tongue and groove wood decking is the perfect complement for a timber structure. This tongue and groove decking combines appearance grade with unsurpassed quality of finish making them ideal for exposed ceiling applications. Decking is available in a variety of species thicknesses and lengths.

3x6 tongue and groove douglas fir roof decking. Timber tongue and groove decking is a specialty lumber product constituting an important part of modern timber construction that can be used for many applications to provide an all wood appearance. Standard structural decking patterns are 2 nominal tongued and grooved t g and 3 and 4 double t g products available with vee or eased edges to meet discriminating architectural requirements. Each piece shall be square end trimmed.

When random lengths are furnished each piece must be. Because tongue and groove porch flooring has no gaps between the deck boards it is imperative that the deck be pitched away from the house or structure to drain any standing water off the deck surface. Useful in an old fashioned country cottage or cabin decor. The other one is plywood.