Earth covered home roof d.
Lite deck span chart.
Concrete strength 3000 psi reinforcement strength 60 ksi normal weight concrete 145 lbs ft 3.
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.
For example a 2 x 12 joist placed 16 oc.
The larger the deck the larger the joists.
Decks and patios b.
Eam selection for supporting two spans as per tables 6a 6b 7a and 7b.
Joists may cantilever up to of the actual adjacent span.
Dimensional lumber deck beam span chart.
The numbers in gray indicate the distance between the support posts.
Litedeck srs steel rib system is comprised of high density eps foam decking and 18 gauge galvanneal.
System 10 2 tabulated spans between 8 and 21 10 lite deck form 2 concrete slab material parameters.
The future is here.
Steel post cap connectors plywood post to beam cleats other connectors deck porch railings code requirements safety deck framing tables codes specifications questions answers about allowable spans for deck floor or porch framing.
The titan post anchor is the most advanced hidden wood post anchoring system of its kind.
For 2 and 3 span conditions longitudinal reinforcing required in both top and bottom of beam.
Spanning 16 6 between supports may cantilever up to an additional 4 1 for a total maximum length of 20 7 southern pine deck beam maximum spans lumber size total deck joist span including cantilever.
For 1 span condition longitudinal reinforcing steel only required in bottom of beam.
Deck joist allowable spans as per tables 2a 2b 3a and 3b.
Tables are not valid if joists span continuously over more than two supports.
Deck beam span table deck joist span table deck joist rule of thumb deck porch construction structural fasteners deck porch post beam connectors.
For best results refer to our wood and composite deck joist span table.
Final beam reinforcing to be designed by a licensed design professional in responsible charge.
Eam selection for supporting a single span as per tables 4a 4b 5a and 5b.
A double 2x12 beam can span 12 feet.
In typical deck construction with a ledger on one side of the joist and beam on the other the size of the joists is driven by the size of the deck and based on the general maximum spans mentioned above.
A 2 2x10 can span 10 feet and so on.
The design charts can be used to design lite deck spans up to 30 ft.
The anchor is hidden within the post unlike unsightly bulky exterior metal post brackets.
Longer spans can be designed by a licensed structural engineer.
Lite deck is also ideal for radiant in floor heat applications.
Litedeck srs comes assembled in custom lengths and can be used for large clear spans.
