Ceiling joist and rafter connections 2308 10 2 ceiling joist spans north carolina residential.
Floor joist span chart north carolina. Floor joist sizes span in residential home. 10lbs live 5 lbs dead (no attic storage) 12 o.c. A variety of factors play into joist span,.
The size of the lumber used for floor joists is the single greatest determining factor in terms of how far a joist can span. Nails must penetrate the supporting structure band a. Floor cantilever spans shall not exceed the nominal depth of the wood floor joist.
2006 north carolina residential code 77 floors table r502.3.1(1) floor joist spans for common lumber species (residential sleeping areas, live load = 30 psf,. Joists maximum spans raised floor living pro. Openings in floor framing shall be framed with a header and trimmer joists.
Small house floor joist ing span table framing. Chapter 5 provides the requirements for the design and construction of floor systems that will be capable of supporting minimum required design loads. The international residential code (irc) determines the size of your floor joists.
2 joist deflection limitations are based upon l/240 for the total load (tl) and l/360 or l/480 for live load (ll). The joist span tables start with 2×6 lumber and it goes all the way. Minimum edge distance for bolts is 2 1 / 2 inches.
Masuzi july 9, 2023 uncategorized no comments. Bci joists i joist span table chart. Designing with wood beam span tables.