Load Bearing Wood Beam Chart

Structural ability of sawn and engineered wood beams are predicted through mathematical.

Load bearing wood beam chart.

On longer spans the beam may require much more bearing space as indicated by this table. A 2 2x10 can span 10 feet and so on. The numbers in gray indicate the distance between the support posts. Stainless steel beams sizes and sections wood beam calculator the mathematics of simple beam deflection residential steel beams better deck piers professional builder 6 inch i beam load capacity chart.

Combined axial and bending load calculator. Numbers in blue are joist spans beam to beam or house to beam. These charts are for 30 pound per square foot snow load on the roof. Two 2 by 4 beams together would not be enough.

Simple beam point load at midspan. Wood is naturally engineered to serve as a structural material. Another simple column calculator. Rafter and ceiling joist forces.

Engineered wood products ewp lvl span and size charts. All other data is available on page 121 of the 2012 international residential code. Anything 5 and above we always at least double cripple. The formula for the section modulus is beam width times beam depth squared divided by 6.

Simplified sizing using tables no matter what material we specify beams must provide adequate strength stiffness and shear resistance. Includes span tables for all load bearing locations and the number of jack studs. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures. According to the 2012 irc codes any beam joist or header shall never have a bearing of less than 1 1 2.

A double 2x12 beam can span 12 feet. A 2 by 8 beam would be sufficient. Uniformly loaded beam overhanging post calculator. Beams of more than one ply must be fastened together with either nails or bolts.

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. Two point loads at one third points on a simple beam. A two 2 by 6 standard beam has actual dimensions of 1 5 by 5 5 inches which would give a section modulus of 1 5 x 5 5 x 5 5 6 7 6 which is not enough for this example. A complete analysis of wood s mechanical properties is complex but understanding a few basics of lumber.

Dimensional lumber deck beam span chart. 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. 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. Span charts and 2012 irc building codes for girders and headers.

Simple beam point load at any location.