2x6 Tongue And Groove Roof Decking Span

All end joints occur in line on every other support figure 6.

2x6 tongue and groove roof decking span.

Haven t seen the laminated one before but 2x6 t g is fairly common in that world. 2x6 tongue and groove as roof sheathing 18x16 gable roof over my deck with exposed rafters and no ceiling. Tongue and groove decking provides the customer with an outstanding solution for roof and subfloor structure where exposed to the lower level. Plan is to use 2x6 t g sheathing since it would require no plywood or osb overlay and 1 roofing nails wouldn t penetrate beneath.

4 tongue and groove roof decking. This arrangement is applicable to 4 or more supports 3 or more spans. With less than 4 supports a special pattern requiring specified lengths must be used. Decking is machined to a single or double tongue and groove evis pattern.

It s a structural decking as opposed to just being aesthetic. Nominal three and four inch decking is especially well adapted for use with glued laminated arches and girders and is easily and quickly erected. Plus splices don t always need to land on a supporting rafter. Maximum moisture content is 19 for 2 x 6 3 x 6 and 4 x 6.

2x6 douglas fir tongue and groove decking product specifications. 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. It is nominal 2 x 6 3 x 6 or 4 x 6 in 1 or 2 grade and kiln dried. Roof decking is southern pine as manufactured by s i.

1 1 2 grade. I ve only ever seen it in timber frames for roof decking and flooring where joists rafters purlins are far apart 4 plus. It is machined with a single tongue and groove a v joint face and is end matched allowing the use of random length pieces. This document contains all that s needed to design and construct tongue and groove wood roof decking including span and load tables.

With a higher structural value over other softwoods douglas fir is able to span further making it perfect for those who need longer lengths for exposed beams exterior siding building frames or flooring. All pieces are supported on three supports. 2 x 6 nominal southern pine lumber. This tongue and groove decking combines appearance grade with unsurpassed quality of finish making them ideal for exposed ceiling applications.

See figures 1 and 2 lengths decking pieces may be of.