Tji joist specifier s guide tj 4000 july 2019.
Tji floor joist dimensions.
Tji 360 joists 3 8 25 117 8 14 16 1 tji 560 joists 7 16 3 117 8 14 13 w uniform load in pounds per linear foot l span in feet d out to out depth of the joist in inches el value from table above for tji 110 210 230 and 360 joists δ 22 5 wl 4 2 el 2 67 wl 4 d x 10 5 for tji 560 joists.
Tji 360 joist 3 8 25 16 18 20 13 8 tji 560d joist tji 560 joist tji joists are intended for dry use applications some tji joist series may not be available in your region.
I would like to use the loft as a lounge possably adding a dormer on one side of the roof.
9 16 tji joists design properties 6 floor span and load tables 7 8 tips for preventing floor noise 8 allowable holes 9 cantilevers 10 11 roof span and load tables 12 13 framing connectors 14 15.
Walls are 8 made of 2 x4 16 oc with double top plate.
Tj 9006 installation guide for deep depth tji 360 560 and 560d joists.
Tj 9001 installation guide for floor and roof framing with tji 110 210 230 360 and 560 joists.
Fire safe construction 3 floor performance and tj pro rating 4 5 section 1.
Rafters are 2 x 6 24 oc set on 2 x 8 ridge board notched on to walls.
The roof has 7 12 pitch.
The joist sit on top of 2 x 4 walls nailed to rafters.
Live load deflection is not the only factor that affects how a floor will perform.