Lombard Floor Joists

Compare click to add item 3 1 2 x 14 i joist 90 series to the compare list add to list click to add item 3 1 2 x 14 i joist 90 series to your list sku 1066950.

Lombard floor joists. 1 psf lb f ft 2 47 88 n m 2. For pricing and availability. Oncenter bli 60 wood i joist 14 in x 2 5 in x 24 ft. See the image below for an example of joists spaced 16 on center 16 o c.

These are the right choice for both residential and non residential floor and roof joist construction. True floor joist span calculations can only be made by a structural engineer or contractor. Wood destroying insects and wood fungi can destroy the wood in houses. 1 ft 0 3048 m.

2 grade of douglas fir are indicated below. I joists provide a high performance alternative to dimension lumber joists for floor and roof applications. Though joists may be any size that you desire using typical floor joist and beam specifications ensures that you can find hardware to fit the joists and that the floor provides adequate support for furniture and other items in a room. Since the example house we are designing for is 12 feet wide we need to find in the floor joist span table a joist size and centering that can span 12 or wider.

Floor joists or beams provide the below surface support for the wood subfloor of a room. Live load is weight of furniture wind snow and more. Dead load weight of structure and fixed loads 10 lbs ft 2. Nonmetallic sheathed cable shall be supported every 4 5 feet and within 12 inches of every box.

Cable and wires installed in grooves or holes in studs or joists that are less that 1 1 4 inch from the face of the stud or joist shall be protected by 1 16 inch thick steel plates sleeves or equivalent. This plate needs to last a long time and isolate the floor joists from damage. Maximum floor joist span for no. The floor joist spacing is the distance between the centers of any two installed joists.

Oncenter bli 60 wood i joist 11 875 in x 2 5 in x 16 ft.