2x6 Floor Board Span

Dimensional lumber deck beam span chart.

2x6 floor board span.

2x6 joists should only be used on ground level decks that do not require and will not provide for any guards. See our complete chart of floor joist size span and spacing requirements before you build. If you use 5 4 decking joists must be no farther apart than 16 inches. Decking made of 2x4s or 2x6s can span up to 24 inches.

We ve included 2x6 2x8 2x10 and 2x12 joist spans and more. A double 2x12 beam can span 12 feet. Dead load weight of structure and fixed loads 10 lbs ft 2. Simplified maximum span tables for selected visual and mechanical grades of southern pine lumber in sizes 2 4 thru 2 12.

Span calculator for wood joists and rafters also available for the android os. For conventional guardrail post installation bolted to the side of the framing larger framing will provide more strength in the rails. For upper level decks 2x10 is recommended as the minimum size to use for strong guard post connections. Live load is weight of furniture wind snow and more.

Maximum floor joist span for no. The numbers in gray indicate the distance between the support posts. When supporting joists that span 12 feet with no overhang beyond the beam a double ply beam can span in feet a value equal to its depth in inches. Also available for the android os.

View joist rafter tables. Again it s important to know your local codes. Listed are 46 tables based on common loading conditions for floor joists ceiling joists and rafters. For example a joist made from doubled 2 x 6s can span a distance about 25 percent more than a single 2 x 6 but a 2 x 12 can span about 80 percent more than a 2 x 6 even.

The width is considerably more important than the thickness of a board. Decking boards span from joist to joist. 2 grade of douglas fir are indicated below. If you will run decking at an angle you might need to put the joists closer together.

A 2 2x10 can span 10 feet and so on.