Wood Beam Spans Calculator

Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads.

Wood beam spans calculator.

Beam span calculator for help simply click on the beside the section you need help with watch this tutorial video. Uniformly loaded beam overhanging post calculator. Another simple column calculator. Wood framing tables can contain a lot of information in one table.

These tables are provided as a guideline. Simple beam point load at any location. Also available for the android os. A double 2x12 beam can span 12 feet.

Steel i beam. Learning how to design with them becomes straight forward with a few pointers. Lumber species southern pine douglas fir douglas fir larch hemlock fir spruce pine fir redwood western cedar ponderosa pine red pine. Selects the lightest sawn lumber beams after entering values for span spacing species grade deflection criteria and design criteria i e design for bending shear deflection lateral support or any combination thereof.

Span calculator for wood joists and rafters also available for the android os. Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications. Dimensional lumber deck beam span chart. Numbers in blue are joist spans beam to beam or house to beam.

Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. According to the 2012 irc codes any beam joist or header shall never have a bearing of less than 1 1 2. Two point loads at one third points on a simple beam. Selects the lightest laterally supported w shape steel floor beam after entering values for span spacing yield.

Window door garage door headers supporting roof loads only. Rafter and ceiling joist forces. On longer spans the beam may require much more bearing space as indicated by this table. Learn how with this residential structural design tutorial.

Combined axial and bending load calculator. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. A 2 2x10 can span 10 feet and so on. The numbers in gray indicate the distance between the support posts.

Beams of more than one ply must be fastened together with either nails or bolts. Aitc beam capacity tables. Window door garage door headers supporting roof wall floor loads. How to read floor beam span tables page includes a span calculator.