# 2 2x6 Floor Joist Span

### 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 though it has the same amount of wood as a doubled 2 x 6.

2 2x6 floor joist span. Our joist span charts are for wood joists with a maximum dead load of 10 pounds per square foot and a live load of 40 pounds per square foot. These tables can also be used to determine deck joist span.

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 though it has the same amount of wood as a doubled 2 x 6. The sub floor plays a big role in this case.

Floor joist span tables for various sizes and species of wood. Adjustment factors are tabulated in table 9.2.

Looking at this table you will see there is a choice in the size of floor joist (2 x 6, 2 x 8, 2 x 10 or 2 x 12) and there is a choice in the joist spacing (12, 16 or 14). See the image below for an example of joists spaced 16 on center (16 o.c.).

Uses wood properties from the 2018 nds (the most recent version). With a deflection of l/360 you could expect the following deflection = (16'x12 per ft)/360 = 0.53

Maximum span for (2) 2x6 beam i need to determine what the maximum span is for a double 2x6 beam that will support 2x6 ceiling joists. 2x6 floor joist span chart.

For example, in the joist span table below, the highlighted cell shows that 2 x 8 southern yellow pine joists,. Most floor loads would be a minimum of 2x8 @ 16 oc and most preferbaly 2x10.

2x6s are generally used for ceiling joists , esp since you said 24 oc and reallllly short spans only (5 or 6 feet ). 2 2x6 floor joist span.

How far can a 4x6 span without support? Stiffness varies as the cube of the (vertical) depth of the joist.

### Awesome 2x4 Floor Truss Span Chart And Review in 2020

Source : pinterest.com