Ceiling Beam Size Calculator

Uniformly loaded beam overhanging post calculator.

Ceiling beam size calculator.

Allowable load tables 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. Determine the total load per foot of beam. Simple beam point load at midspan. Also remember you can add results from beams together using the method of superposition.

Duration of load is 1 15 snow tributary length 12 0 exclude outer 6 ft of rafters which bear on outside walls the ridge beam. These tables are provided as a guideline. Use 2 6 in this example. Two point loads at one third points on a simple beam.

Table specifications are provided with each table indicating conditions and assumptions used to calculate the loads. Live load 30 psf dead load 14 psf dead load manually increased for roof slope total load 44 psf span is 16 0 to center of posts supporting ridge beam. Simple beam point load at any location. Another simple column calculator.

Combined axial and bending load calculator. It has been my experience to never use a beam smaller than a two ply 2 x 8. We updated the beam calculator interface and added additional features for calculating beams calculation of statically indeterminate beams. Steel i beam.

Most interior beams need to include the roof load. Size selection tables headers beams. Use it to help you design steel wood and concrete beams under various loading conditions. Rafter and ceiling joist forces.

The beam calculator is a great tool to quickly validate forces in beams. Aitc beam capacity tables. Aitc capacity tables provide the uniformly distributed load that a glued laminated timber beam can support based on beam size span and material properties. This calculator matches up with 90 of the applications in the 2012 international residential code book.

Calculate the reactions at the supports of a beam automatically plot the bending moment shear force and axial force diagrams. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Choose the row for the size of lumber used in the double header. If there is are any questions about anything else then you should contact your supplier or an engineer.

You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.