Tongue And Groove Roof Decking Detail

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 roof decking detail.

A sample of solid 1 grade 2 x 6 edge vee one side ev1s douglas fir decking. Also available are solid and laminated versions of many decking species. When random lengths are furnished each piece must be. 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.

It is machined with a single tongue and groove a v joint face and is end matchedallowing the use of random lengthpieces. 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. What is tongue and groove decking. Some use clips as convenient spacers.

Rafters it shouldn t be an issue. 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. Tongue and groove boards were used for decades prior to the widespread adoption of plywood as a sheathing material in the 1950s and 1960s. Each piece shall be square end trimmed.

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. This is usually 2 6 with a tongue formed on one edge of the board that fits snugly into the groove in the board adjacent to it. Tongue and groove decking provides the customer with an outstanding solution for roof and subfloor structure where exposed to the lower level. Plywood or osb sheathing.

It is to be laid with pattern faces down and exposed on the underside. This tongue and groove decking combines appearance grade with unsurpassed quality of finish making them ideal for exposed ceiling applications. Sws decking is manufactured using kiln dried 15 maximum moisture content 2 x 6 nominal southern pine lumber. Decking is available in a variety of species thicknesses and lengths.

Tongue and groove porch flooring is another beautiful screw free decking material option for areas that are fully covered by a roof. The other one is plywood. There are three types of wood roof decks. For 5 8 or thicker roof sheathing on 16 o c.

Structural tongue and groove wood decking is the perfect complement for a timber structure. Useful in an old fashioned country cottage or cabin decor. 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.