View joist rafter tables.
Floor span souther pine treated.
Listed are 46 tables based on common loading conditions for floor joists ceiling joists and rafters.
Pressure treated southern pine southern pine s ease of treatability has made it the preferred species when pressure treatment with wood preservatives is required.
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.
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.
The load duration factor c d is 1 0.
Check sources of supply for available grades and sizes.
For instance a double 2 12 beam can span 12 feet.
The southern pine inspection bureau published new design values for all sizes and grades of visually graded southern pine dimension lumber in.
Simplified maximum span tables for selected visual and mechanical grades of southern pine lumber in sizes 2 4 thru 2 12.
These tables can also be used to determine deck joist span.
Bring the timelessness of southern yellow pine to your home with custom flooring from twin creeks log home supply.
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 pressure treated southern pine no.
Maximum spans were calculated using design values 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.
These 46 tables are based upon design values for visually graded southern pine dimension lumber that became effective june 1 2013.
For each application a pdf download is available.
2002 standard grading rules for southern pine lumber.
The unique cellular structure of southern pine permits deep and uniform penetration of preservatives rendering the wood useless as a food source for fungi termites and micro.
To the span in inches divided by 360 and is based on live load only.
A 2 2 10 can span 10 feet and so on.
These maximum spans were calculated using the new design values which became effective june 1 2013applied loads are.
Tables listing maximum spans for southern pine joists and rafters are detailed below.
For each application a pdf download is available.
Pressure treated treated southern pine is perfect for everything from decks to raised floor foundations waterfront piers docks and boardwalks.