Shed Roof Beam Span Calculator

This calculator helps you make the rafters of the suitable sizes required for your roofing.

Shed roof beam span calculator.

Our roof rafter calculator tools are handy for calculating the number of rafters needed rafter length calculator lineal feet of rafter board feed in ridge and sub facia and the total board feet in the roof. It has been my experience to never use a beam smaller than a two ply 2 x 8. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. If there is are any questions about anything else then you should contact your supplier or an engineer.

Enter this measurement into the calculator and select a roof pitch and the length of the rafter will automatically returned along with the rise. Rafter is a sloping beam usually wood that supports a pitched roof. This calculator matches up with 90 of the applications in the 2012 international residential code book. Ridge beams and boards modern raising ceiling joists jlc technical steico construction roof rafter collar tie calculations structural ridge beamtimber steel framing manual single span ridge beamglulam ridge beam span table elcho.

Use our online rafter length calculator to quickly compute the length of the shed roof rafter by entering the measurements of overhead length of roof span pitch or angle. Also available for the android os. Rise and run means that a 6 12 pitch roof has 6 of rise vertical for each foot of run horizontal. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.

Span calculator for wood joists and rafters also available for the android os. Most interior beams need to include the roof load.