Tji Joist Engineered Floor Joists Span Table

Trus joist tji joist specifier s guide tj 4000 july 2019.

Tji joist engineered floor joists span table.

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. Floor span tables 6 9 uniform floor load plf tables 10 11 uniform roof load plf tables 12 13. When the material arrives on the jobsite there is minimal cutting and carpenters know exactly where every joist goes. 0 003 x engineering span or 12mm whichever is lesser.

All tji joists are designed using patented software that designs a floor taylor made for every home. Lp solidstart i joists. Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both. The typical engineered floor joist is made of lumber in the shape of an i thus commonly called an i joist.

The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. 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. This software creates a layout and specifies where every single framing member goes. Engineered wood products ewp span and size charts for bci joists.

Fire safe construction 3 floor performance and tj pro rating 4 5 section 1. Floor joists are available in several depths and lengths that are sufficient for most residential and commercial building plans. Trus joist i joist product page. 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.

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. 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. Centres is the maximum centres that this joist can be used for in this application.