Load Bearing Wood Beam Chart

Steel i beam.

Load bearing wood beam chart.

Two point loads at one third points on a simple beam. A double 2x12 beam can span 12 feet. Dimensional lumber deck beam span chart. Anything 5 and above we always at least double cripple.

On longer spans the beam may require much more bearing space as indicated by this table. Simplified sizing using tables no matter what material we specify beams must provide adequate strength stiffness and shear resistance. A 2 by 8 beam would be sufficient. All other data is available on page 121 of the 2012 international residential code.

According to the 2012 irc codes any beam joist or header shall never have a bearing of less than 1 1 2. Uniformly loaded beam overhanging post calculator. Simple beam point load at midspan. 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.

A 2 2x10 can span 10 feet and so on. Combined axial and bending load calculator. Span charts and 2012 irc building codes for girders and headers. Engineered wood products ewp lvl span and size charts.

These charts are for 30 pound per square foot snow load on the roof. Another simple column calculator. Rafter and ceiling joist forces. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures.

A complete analysis of wood s mechanical properties is complex but understanding a few basics of lumber. Versa lam lvl beams headers boise cascade laminate beam spans header span table info add or modify a columns and beams embly ered wood news beam span calculator how to install a load bearing wall beam. The formula for the section modulus is beam width times beam depth squared divided by 6. The stem of a tree is fastened to the earth at its base foundation supports the weight of its branches column and bends as it is loaded by the wind cantilever beam.

Sizing engineered beams and headers once the loads acting on structural beams are calculated the next step is to size and select the appropriate beam. Beams of more than one ply must be fastened together with either nails or bolts. Includes span tables for all load bearing locations and the number of jack studs. Simple beam point load at any location.

The numbers in gray indicate the distance between the support posts. Structural ability of sawn and engineered wood beams are predicted through mathematical. Numbers in blue are joist spans beam to beam or house to beam. Two 2 by 4 beams together would not be enough.

Wood is naturally engineered to serve as a structural material.