Wood Beam Span Table Roof

This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance.

Wood beam span table roof.

Raised wood floor foundations. Strength live load of 30 psf plus dead load of 10 psf determines the required bending design value. Also available for the android os. Our floor joist span tables are based on loadings given in the newer amended version of bs 6399 1.

For lesser grades spans should be shorter. Span calculator for wood joists and rafters also available for the android os. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Limited to span in inches divided by 360.

Tables 13 14. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths. Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications. Span tables for jois ts and rafters american wood council 4 span tables for joists and rafters american wood council design criteria.

Span tables for domestic floor joists to bs 5268 7 1 note. Deflection for 30 psf live load.