Wood Beam Spans Calculator

A 2 2x10 can span 10 feet and so on.

Wood beam spans calculator.

Learning how to design with them becomes straight forward with a few pointers. Wood framing tables can contain a lot of information in one table. Learn how with this residential structural design tutorial. On longer spans the beam may require much more bearing space as indicated by this table.

Uniformly loaded beam overhanging post calculator. Simple beam point load at midspan. Dimensional lumber deck beam span chart. Beams of more than one ply must be fastened together with either nails or bolts.

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. 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. Window door garage door headers supporting roof loads only.

Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. The numbers in gray indicate the distance between the support posts. Rafter and ceiling joist forces. Another simple column calculator.

Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Simple beam point load at any location. Steel i beam. Selects the lightest laterally supported w shape steel floor beam after entering values for span spacing yield.

Numbers in blue are joist spans beam to beam or house to beam. These tables are provided as a guideline. Beam span calculator for help simply click on the beside the section you need help with watch this tutorial video. Window door garage door headers supporting roof wall floor loads.

You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths. A double 2x12 beam can span 12 feet. Two point loads at one third points on a simple beam. Anything 5 and above we always at least double cripple.

Span calculator for wood joists and rafters also available for the android os. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. Also available for the android os. How to read floor beam span tables page includes a span calculator.