Tji Joist Engineered Floor Joists Span Table
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.
Tji joist engineered floor joists span table. All tji joists are designed using patented software that designs a floor taylor made for every home. Centres is the maximum centres that this joist can be used for in this application. Trus joist i joist product page. It is assumed that for built in joists that the masonry is 100mm wide and for joists on hangers the hanger has a 75mm bottom plate.
Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both. Trus joist tji joist specifier s guide tj 4000 july 2019. If a joist s max. Bci joists are specially constructed i joists with flanges made from strong versa lam laminated veneer lumber with oriented stranded board webs and approved waterproof structural adhesives providing outstanding strength and durability.
0 003 x engineering span or 12mm whichever is lesser. Floor joists are available in several depths and lengths that are sufficient for most residential and commercial building plans. The typical engineered floor joist is made of lumber in the shape of an i thus commonly called an i joist. Floor span tables 6 9 uniform floor load plf tables 10 11 uniform roof load plf tables 12 13.
Apa performance rated i joists pris are manufactured in accordance with pri 400 performance standard for apa ews i joists form x720 this performance standard provides an easy to use table of allowable spans for applications in residential floor construction allowing designers and builders to select and use i joists from various member manufacturers using just one set of span. When the material arrives on the jobsite there is minimal cutting and carpenters know exactly where every joist goes. This software creates a layout and specifies where every single framing member goes. The flange bearing resistance per inch of bearing length is based on the compression perpendicular to grain of the i joist flange accounting for eased edges.
The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. Trus joist tji joists are a key part of making a high performance floor. Lp solidstart i joists. Fire safe construction 3 floor performance and tj pro rating 4 5 section 1.