Wood Beam Spans Calculator

Uniformly loaded beam overhanging post calculator.

Wood beam spans calculator.

Learn how with this residential structural design tutorial. Window door garage door headers supporting roof wall floor loads. Simple beam point load at any location. Steel i beam.

A 2 2x10 can span 10 feet and so on. Another simple column calculator. Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Beam span calculator for help simply click on the beside the section you need help with watch this tutorial video.

These tables are provided as a guideline. Dimensional lumber deck beam span chart. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths. The numbers in gray indicate the distance between the support posts.

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. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. Two point loads at one third points on a simple beam. Simple beam point load at midspan.

Beams of more than one ply must be fastened together with either nails or bolts. On longer spans the beam may require much more bearing space as indicated by this table. Span calculator for wood joists and rafters also available for the android os. Selects the lightest laterally supported w shape steel floor beam after entering values for span spacing yield.

Rafter and ceiling joist forces. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Also available for the android os. 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. How to read floor beam span tables page includes a span calculator. Aitc beam capacity tables. Anything 5 and above we always at least double cripple.

Lumber species southern pine douglas fir douglas fir larch hemlock fir spruce pine fir redwood western cedar ponderosa pine red pine. Wood framing tables can contain a lot of information in one table. Combined axial and bending load calculator. Window door garage door headers supporting roof loads only.