Oak 2x6 For Floor Joists Span

Floor joist span tables for various sizes and species of wood.

Oak 2x6 for floor joists span. Joist span and spacing is set by your local building code. Wood beam calculator american wood council website rafter and joist span faq. When building a house or even a deck it is important to confirm you have the correct joist sizes spans and spacing before you get started. The lengths and sizes of joists vary depending on the species and quality of the lumber used.

I asked my local building official how he checks a deck plan to make sure the joist size and spacing combination will meet requirements of the building code he goes to the 40 lb. Live load is weight of furniture wind snow and more. Floor joist table joist size joist spacing maximum span 2 x 6 12 on center. 2 grade of douglas fir are indicated below.

Simplified maximum span tables for selected visual and mechanical grades of southern pine lumber in sizes 2 4 thru 2 12. Dead load weight of structure and fixed loads 10 lbs ft 2. Listed are 46 tables based on common loading conditions for floor joists ceiling joists and rafters. 1 ft 0 3048 m.

Span calculator for wood joists and rafters also available for the android os. For example you can span a 1 grade no knots southern yellow pine a greater distance than a 2 grade with knots. 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. This sample table gives minimum floor joist sizes for joists spaced at 16 inches and 24 inches on center o c for 2 grade lumber with 10 pounds per square foot of dead load and 40 pounds of live load which is typical of normal residential construction.

A 9 2 2x4 2 2x6 2 2x6 2 2x6 2 2x8 2 2x10 2 2x10 2 2x12 2 2x12 n 10. Maximum floor joist span for no. Live load floor joist span tables in chapter 7 of the state residential code based on the 2012 international residential code. 1 psf lb f ft 2 47 88 n m 2.

Also available for the android os.