Open Web Wood Floor Truss Span Chart

Spacing of trusses are center to center in inches.

Open web wood floor truss span chart.

Live load l 480 total load l 360 5. Tcdl 10 psf and bcdl 5 psf 3. Basic lumber design values are f 2000 psi f 1100 psi f 2000 psi e 1 800 000 psi duration of load 1 00. The maximum span is measured o c.

In stock at plant and ready for immediate pickup. Plan on the thickness of the floor being roughly equal in inches to the span in feet. Spans shown are in feet 4. Find span carts for open joist products.

Please call 1 715 876 3204 or 1 800 826 7126 for more information. 72 5 0 mi ni m u m girder floor truss floor truss jacks a a bearing wall girder floor truss floor truss jacks bearing wall cantilevered floor truss two 2x rim joists 24 max. Save design time build time and money with trusses built in long production runs. The minimum bearing length is 1 spans values in bold indicate that web stiffeners are required at the osb end panel.

Engineered wood products ewp span and size charts for bci joists. In my own home we have floor trusses which clearspan 48 feet. Openings are to be located in the center of the span max opening width is 24 inches 7. And parallel to floor truss span strongback lateral supports 24 max.

Floor truss span tables alpine engineered products 17 these allowable spans are based on nds 91. Floor truss girders are most often used around stairway openings open to below areas around foyers and great rooms as well as for individual point loads. Open web wood floor trusses can be designed to support nearly any span. The versatility of the trimjoist is unmatched by any other pre engineered wood joist product.

Tcll top chord floor live load 2. Top and bottom chords braced by structural sheathing 6. In other words a 40 span floor truss would be about 40 inches in depth. Find out more about load opening charts and requirements for the trimjoist floor truss system.

Span chart for l 480 depth on. Dead load deflection is limited to l 360 and total load deflection is limited to l 240. Roof floor truss manual 7 31 08 10 43 am page 12. Of bearings and is based on uniformly loaded joists.

Midwest manufacturing truss plant must quote floor truss girders on a case by case basis. Maximum deflection is limited by l 360 or l 480 under live load. The open web nature of the trimjoist is ideal for plumbing electrical and a c duct work.