2nd Floor Floor Joist Span Tji Span Chart

Thu sep 13 2018.

2nd floor floor joist span tji span chart.

They are organized by two main tables one for live load deflections of l 360 and one for l 480. Minimum end bearing length is 1 spans in bold require web stiffeners at osb end panel. Total load deflection is limited to l 240. It is engineered with 11 7 8 tji 360s spanning the 20 8 axis with no intermediate bearing wall in the 1st or 2nd floor systems.

The following screen shot comes from the trus joist tji manual. Live load l 480 total load l 360 5. Dead load weight of structure and fixed loads 10 lbs ft 2. Openings are to be located in the center of the span max opening width is 24 inches 7.

The foundation walls are 8 so the span is 19 4 on the second floor. Trus joist tji joist specifier s guide tj 4000 may 2013 2 design properties 3 floor span tables 4 material weights 4 floor load table 5 psf to plf conversion table 5 tji joist floor framing 6 floor details 7 rim board selection and installation 8 allowable holes 84 9 cantilevers 10 11 understanding and preventing floor noise 12. The extra two inches of vertical distance when a floor is framed with 2 x 10 joists rather than 2 x 12s can be quite important for example. Maximum floor joist span for no.

1 ft 0 3048 m. Spans shown are in feet 4. As an amazon associate i earn from qualifying purchases. Tcll top chord floor live load 2.

The house is 20 8 wide by 58. Floor joist size span and spacing table. Tj 9510 installation guide for floor and roof framing with tji s31 s33 and s47 joists east canada. Tj 9001 installation guide for floor and roof framing with tji 110 210 230 360 and 560 joists.

When building a house or even a deck it is important to confirm you have the correct joist sizes spans and spacing before you get started. Tj 9006 installation guide for deep depth tji 360 560 and 560d joists. The indicated spans are based on simple span joists. 2 grade of douglas fir are indicated below.

Top and bottom chords braced by structural sheathing 6. The tables look overwhelming but they are actually pretty simple to use. Common sense tells you that large floor joists can carry more load and spacing joists closer together also increases the load bearing capacity of a floor. Live load is weight of furniture wind snow and more.

Article may contain affiliate links. Tcdl 10 psf and bcdl 5 psf 3. The span carts seem indicate this is within the tolerances of the joist for l 480. Maximum spans are measured centerline to centerline of bearing and are based on uniformly loaded joists.

Using tji span tables.