2021-03-24

## How far can a yellow pine 2×10 span?

How Far Can a 2×10 Span Without Support? An SYP (Southern Yellow Pine) 2×10 lumber span can reach up to 14′ when used as a joist with 16” spacing. If using SPF or Redwood lumber, then the span maximum for the same distances will be half to a full foot less.

## How far can you span a 2×6 yellow pine?

Wood Species A two-ply 2×6–2x6s are typically doubled up when used as support beams–length of yellow pine can span up to 6 feet 8 inches from post to post on a deck with joists that span 6 feet from beam to beam.

How far can pressure treated lumber span?

In general terms, joists spaced 16 inches on center can span 1.5 times in feet their depth in inches. A 2×8 up to 12 feet; 2×10 to 15 feet and 2×12 to 18 feet.

How far can you span a 2X8 yellow pine?

For example, in the joist span table below, the highlighted cell shows that 2″ x 8″ Southern Yellow Pine joists, that have a grade of #2, and are spaced 24″ apart can have a maximum span of 10 feet – 3 inches (10-3) if designing for a live load of 40 lbs/ft2.

### How far can a 2X10 beam span without support?

10 feet
A double ply beam can span in feet if there is no overhang beyond it. A double 2×12 beam can span 12 feet, a double 2×10 can span 10 feet, and so on.

### How far can you span with a 2×6?

A 2×6 joist can span anywhere between 8′ for Cedar and Redwood to 9′ for Pine and Fir at 16″ OC. 12″ OC yields longer spans, while 24″ OC allows shorter spans.

How far can a 2×12 beam span without support?

How far can a 2×12 beam span without support? 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. A double 2×12 beam can span 12 feet; a (2) 2×10 can span 10 feet and so on.

How far can a 2X8 Rafter span without support?

Span is determined by species, grade, dimensions, spacing, use, and load. A rule of thumb is 1.5 times a joist’s depth but in feet when spaced at 16” centers. In general, a 2×8 will span 1.5 x 8, so 12-feet. Based on all factors though, a 2×8 joist span is 7′-1” to 16′-6”, and a rafter 6′-7” and 23′-9”.

## What kind of span tables are used for southern pine?

Simplified span tables for Southern Pine lumber and glued laminated timber (glulam) headers, beams and girders. These easy-to-use tables were compiled by the Southern Forest Products Association (SFPA) as a service to design/build professionals and other Southern Pine users.

## What’s the maximum span of a southern yellow pine joist?

For example, in the joist span table below, the highlighted cell shows that 2″ x 8″ Southern Yellow Pine joists, that have a grade of #2, and are spaced 24″ apart can have a maximum span of 10 feet – 3 inches (10-3) if designing for a live load of 40 lbs/ft 2.

What’s the maximum span for a southern pine deck?

No.2, intended for use under wet-service conditions (floor/deck joists) where moisture content (MC) exceeds 19%. For other grades, loading conditions and on-center spacings, refer to Maximum Spans for Southern Pine Joists & Rafterspublished by the Southern Forest Products Association.

What is the allowable roof load for southern pine?

Tables providing allowable floor loads (C D =1.0) and allowable roof loads (C D =1.15 and C D =1.25) for Southern Pine dimension lumber and Southern Pine glued laminated timber are detailed below. For each application, a PDF download is available. Also see Assumptions for Table Development.