Listed spans are for wet service conditions pressure treated southern pine floor deck joists mc 19.
Floor span souther pine treated.
Pressure treated treated southern pine is perfect for everything from decks to raised floor foundations waterfront piers docks and boardwalks.
Listed are 46 tables based on common loading conditions for floor joists ceiling joists and rafters.
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.
These maximum spans were calculated using the new design values which became effective june 1 2013applied loads are.
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.
Tables listing maximum spans for southern pine joists and rafters are detailed below.
A 2 2 10 can span 10 feet and so on.
The load duration factor c d is 1 0.
2 grade there is a method that can be used for estimating beam spans.
Maximum spans were calculated using design values effective june 1 2013.
These 46 tables are based upon design values for visually graded southern pine dimension lumber that became effective june 1 2013.
Also see assumptions for table development refer to sfpa s publication southern pine headers beams download in publications that includes all.
To the span in inches divided by 360 and is based on live load only.
Bring the timelessness of southern yellow pine to your home with custom flooring from twin creeks log home supply.
For pressure treated southern pine no.
As the hardest of all soft wood species southern yellow pine has maintained its status as a favorite building material among contractors and homeowners alike due to its availability durability and lasting beauty.
Simplified maximum span tables for selected visual and mechanical grades of southern pine lumber in sizes 2 4 thru 2 12.
The southern pine inspection bureau published new design values for all sizes and grades of visually graded southern pine dimension lumber in.
2002 standard grading rules for southern pine lumber.
These tables can also be used to determine deck joist span.
For each application a pdf download is available.
For each application a pdf download is available.
For instance a double 2 12 beam can span 12 feet.
View joist rafter tables.
Check sources of supply for available grades and sizes.