Metal Web Floor Joists Spans

1 ft 0 3048 m.

Metal web floor joists spans.

Designed for strength and maximum performance but very lightweight for easy handling and installation. Open web design eliminates cutting and drilling so plumbing and electrical services install fast. For two equal spans the listed span is the center to center distance from either end to the center support with the joist continuous over the center support. Wide nailing surface makes applying floor sheathing easy.

The spans are based on simple span joists. Trimjoist is the marriage of an open web floor truss and a trimmable wooden i joist bringing the best features of each to the relationship. Live load l 480 total load l 360 5. As the name trimjoist indicates our product can be trimmed on the construction site for a custom fit.

The proprietary design allows totaljoist to be installed similar to wood i joists. Maximum floor joist span for no. 1 psf lb f ft 2 47 88 n m 2. 2 grade of douglas fir are indicated below.

Tcdl 10 psf and bcdl 5 psf 3. Open joist is a revolutionary open web all wood floor truss engineered with superior strength and load carrying capabilities. To talk to one of our expert design team about how to use our metal web joist span table to calculate your design please call on 01933 279597. The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel.

Totaljoist will save you time and money and provide efficiencies in installation. Joists must be braced against rotation at all supports. Openings are to be located in the center of the span max opening width is 24 inches 7. Joists can also be used for office floors metal web joist span table sheet attached.

Live load is weight of furniture wind snow and more. The maximum span is measured o c. Spans shown are in feet 4. V shaped metal web member has complete interchangeability with 2 x 10 and 2 x 12 joists.

Dead load deflection is limited to l 360 and total load deflection is limited to l 240. Find span carts for open joist products. End web crippling check is based upon 3 5 inch end bearing. Joist flanges must be fastened to the support.

Posi joists mitek manufactures the steel webs used in posi joists. 375mm deep joists can span up to 7 5m for apartments at 400mm centres. 304mm deep joists can span up to 6 68m for apartments at 400mm centres. Dead load weight of structure and fixed loads 10 lbs ft 2.

Top and bottom chords braced by structural sheathing 6. Open joist by asc span charts. Posi rafters posi rafters combine the lightness of timber and strength of posi strut steel webs to provide a quality roof system that can span further than alternative timber products.