floor joist


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floor joist

Any joist or series of joists which supports a floor. See also: Joist

floor joist

Any joist which carries a floor.
References in periodicals archive ?
The wood floor joist moisture content increases downward as the wood becomes progressively colder (Figure 4).
When one end of all floor joists is supported by a beam, the common design deflection limit of span/480 under live residential loading is inadequate in ensuring that the beam flexural rigidity provides a 'rigid' support.
The OVE way: With modular planning, each load-bearing stud can bear on a floor joist below, thus reducing the dimension (and cost) of the band joist to a nominal 1x thickness.
Two floor joist failure modes were considered: a strength limit state in which the maximum stress exceeds the allowable bending stress, and a serviceability limit state in which the maximum deflection exceeds the allowable (live load) deflection.
After getting the floor joist project done (it took my wife and I three days), we insulated the floor with 6" kraft-faced fiberglass insulation.
3 Once the newel post has been bolted to the floor joist, replace the flooring around the post and make sure the flooring is secured as it has to support the base rail.
To include proper strapping to floor joist, Clean outs and the vent stacks must protrude to the exterior of the dwelling with proper new flashing.
Plus, it's difficult to install on existing pipes, especially when the pipes run along the length of a floor joist.
If you're working alone, make yourself a support crutch (Photo 4) to hold the panels tight against the ceiling while you nail them into each floor joist with 2-1/2-in.
The better method is to run the wastes parallel to the floor joist, directly to the outside wall.