Floor Truss Clear Spans

Openings are to be located in the center of the span max opening width is 24 inches 7.

Floor truss clear spans. Shop post frame trusses. Spacing of trusses are center to center in inches. Top and bottom chords braced by structural sheathing 6. Maximum deflection is limited by l 360 or l 480 under live load.

Live load l 480 total load l 360 5. Depending on the desired depth height and spacing floor trusses may clear span rooms of 30 feet or more. 2 grade of douglas fir are indicated below. Trusses from 8 to 80 clear spans.

Dead load weight of structure and fixed loads 10 lbs ft 2. Clear spans shown on this chart are presented under the following conditions. 1 bearing size varies and is determined by loading conditions truss span and truss spacing. Maximum floor joist span for no.

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. Tcll top chord floor live load 2. Shop floor trusses spacer post frame truss. Live load is weight of furniture wind snow and more.

Made in the usa. 1 psf lb f ft 2 47 88 n m 2. Basic lumber design values are f 2000 psi f 1100 psi f 2000 psi e 1 800 000 psi duration of load 1 00. Roof floor truss manual 7 31 08 10 43 am page 12.

Spans shown are in feet 4. 4 x 2 floor truss span tables 55 psf total load depth inches 24 o c. Up to 40 open framing for plumbing. Floor truss span tables alpine engineered products 17 these allowable spans are based on nds 91.

To find maximum clear span for a given truss depth in a given loading condition refer to the bottom line of spans shown for that particular truss depth. 1 ft 0 3048 m. Click to add item 18 x 8 trimmable end floor truss to the compare list. Floor trusses have built in openings which can be used to install hvac ductwork plumbing lines and electrical wiring.

8 foot 4 10 foot 4 12 foot 4 14 foot 4. 4 to 10 on center spacing. Tcdl 10 psf and bcdl 5 psf 3. We can help you design pole barns to meet so many needs we supply a wide range of steel trusses.

Up to 120 spans. The ability to top chord bear over a beam in mid span allows very large basement rooms with unbroken ceilings. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. When making a selection below to narrow your results down each selection made will reload the page to display the desired results.