Floor Joist Dead Load Calculator

Span calculator for wood joists and rafters also available for the android os.
Floor joist dead load calculator. Most lay outs are on 16 so the field is pre selected. The span table for a 30 psf live load 10psf dead load floor indicates a required fb value of 1 315 and a minimum e value of 1 800 000. Floor joist span tables for various sizes and species of wood. 2 grade of douglas fir are indicated below.
Live load is weight of furniture wind snow and more. It is simple to use yet flexible enough to analyze a variety of common applications. This is how far apart they will be. Dead load psf exterior exposure.
Storage space dead load of partitions 20 lbs. Of floor area dead load of partitions 20 lbs. In the example the joists have a spacing of 16 inches and a span of 11 feet 2 inches. The user enters the member geometry adds loads holes and other relevant data and then selects a product for analysis.
1 ft 0 3048 m. Of floor area dead load on second floor 20 lbs. Dead load of first floor ceiling not plastered 10 lbs. Span calculator for wood joists and rafters also available for the android os.
Maximum floor joist span for no. There are six choices. Dead load of attic floor when floored 20 lbs. In this case your joists are adequate to support a 30 psf live load and 10 psf dead load.
Span calculator for wood joists and rafters available for the iphone. The highest is a fully loaded floor 70 pounds per square foot. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths. 1 psf lb f ft 2 47 88 n m 2.
Bc calc performs engineering analysis to help our customers size beams joists columns studs and tall walls for their building projects. Live load psf dead load psf span calculator for wood joists and rafters available for the iphone. The lowest is a plain ceiling joist with no storage 10 pounds per square foot. Joist span table use these tables to determine floor joist spans based on grade of lumber size of joist floor joist spacing and a live load of 30 lbs ft 2 or 40 lbs ft 2 these tables can also be used to determine deck joist span.
Select the on center spacing for the joists.