Engineered Timber Beams Span Tables

Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures.

Engineered timber beams span tables.

Span tables use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Be sure to also check the tables for shear values required end bearing lengths and span limitations. Engineered wood products ewp span and size charts for bci joists. An engineered wood beam is a wood product or assembly designed to replace traditional structural lumber.

To size engineered beams and headers you begin with load per foot of beam. Our joists give you more options for designing economical floor joist layouts. Our floor joist span tables are based on loadings given in the newer amended version of bs 6399 1. The following easi joist span tables are to be used as a basic guide to achievable joist span for given depth and spacing and should be used for estimating of feasibility only.

You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths. Sizing engineered wood beams is not at all difficult. Use the span table to find the thickness and depth of the engineered wood piece that should be used for your building project. Joist and rafter span tables.

The easiest way to size engineered wood beams is to use the span tables that the manufacturer provides. The tables used to size engineered lumber are provided by manufacturers free of charge. Due to variations in timber grades load sets support conditions and bearing widths the tables are not suitable as a design tool. Dindas joists are strong light weight easy to install and available in a wide range of sizes.

With engineered wood you use both live load and dead load values. Our versa lam lvl is manufactured in either alexandria lena louisiana in eastern united states or in white city oregon for the western united states. Tables are limited to whole foot spans but the values can be interpolated for fractional lengths. 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.

Engineered wood products ewp lvl span and size charts. This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance. The proper size will be sorted under total and live load per foot values.