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.

Engineered timber beams span tables.

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. Engineered i joists from dindas are cost effective and lightweight perfect for residential and commercial construction. Sizing engineered wood beams is not at all difficult. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.

Our joists give you more options for designing economical floor joist layouts. Be sure to also check the tables for shear values required end bearing lengths and span limitations. Engineered wood products ewp lvl span and size charts. The easiest way to size engineered wood beams is to use the span tables that the manufacturer provides.

Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures. With engineered wood you use both live load and dead load values. Due to variations in timber grades load sets support conditions and bearing widths the tables are not suitable as a design tool. Span tables for domestic floor joists to bs 5268 7 1 note.

The tables used to size engineered lumber are provided by manufacturers free of charge. Use the span table to find the thickness and depth of the engineered wood piece that should be used for your building project. Tables are limited to whole foot spans but the values can be interpolated for fractional lengths. Engineered wood products ewp span and size charts for bci joists.

Dindas joists are strong light weight easy to install and available in a wide range of sizes. Joist and rafter span tables. The engineered product is stronger and allows for greater spans. 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. The proper size will be sorted under total and live load per foot values. Our floor joist span tables are based on loadings given in the newer amended version of bs 6399 1.