What is T&G decking?

What is T&G 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.

How far can T&G decking span?

Fastening: At each support, two-inch decking shall be toenailed through the tongue and face nailed with one nail using 16d common nails. Span: Our Fir & Larch Select Struc can easily span 7′ between supports. Reach out to us and explain your application if you’re trying to achieve a further span.

How far can 2×6 car decking span?

How Far Can 2×6 Decking Span? A decking board made up of 2x6s can span a maximum distance of 24 inches from joist to joist.

Is tongue and groove good for roof decking?

Romtec uses tongue and groove (T&G) timber decking as the standard roof decking material on every building. T&G roof decking provides roofs with several advantages that make it ideal for pre-engineered buildings. T&G is the Romtec standard because of its durability, its variety materials, and its attractive appearance.

Can you use tongue and groove flooring outside?

Can you use tongue and groove flooring outside? Tongue and groove flooring can definitely be used outside. That being said, due to the way the pieces fit together, there will not be a lot of room to allow moisture through.

Does tongue and groove make composite decking?

Composite Tongue and Groove Boards As one of the most popular types of decking, dozens of companies produce composite decking, but only a handful make planks with a tongue and groove profile. The currently have one type of board that’s 3 1/8” x 7/8” and available in 10′, 12′ or 16′ lengths.

Can you use 2×6 for floor joist?

Yes, 2 X 6 lumber can be used for floor joists, but the allowable clear span is only about 4 or 5 feet. Such a small span is seldom useful.

Can you use tongue and groove OSB for roof sheathing?

Tongue & Groove Boards T&G roof decking, however, looks classy and rich. In fact, T&G boards are most frequently used when the sheathing is visible from the inside such as in cathedral ceilings or in some cabin-style homes, especially if the span of the rafters is greater than 2 feet.

Is tongue and groove decking waterproof?

The 1-inch-thick tongue-and-groove deck boards are solid PVC with no fillers and an ASA cap. What keeps the water out is the decking’s Super Seal, a unique vulcanized silicone gasket that wraps around the tongue and is held in place via keyways (see illustration, below).

What should tongue and groove decking look like?

Tongue and groove wood decking should be installed with the tongue up on sloped roofs and outward in direction of laying on flat roofs. Pattern faces should be down and exposed on the underside. Each piece of 2″ thick decking should be toenailed through the tongue and face nailed with one 16d common nail per support.

How big is a Douglas fir tongue and groove deck?

2×6 Douglas Fir Tongue and Groove Decking Product Specifications: • Width: 5” • Thickness: 1 1/2” • Grade: Premium Select Decking

What is maximum moisture content for tongue and groove decking?

It is nominal 2 x 6, 3 x 6, or 4 x 6 in #1 or #2 grade and kiln dried. Maximum moisture content is 19% for 2 x 6, 3 x 6 and 4 x 6. Decking is machined to a single or double tongue and groove EVIS pattern. (See figures 1 and 2) Lengths Decking pieces may be of specified length or random length.