Patio Cover Patio Roof Beam Span Table

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

Patio cover patio roof beam span table. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. Build your patio cover or deck designing with roof rafter span tables board can span 16 ft for a wall pergola patio roof maximum beam rafter spanspatio roof beam calculatorpatio coversplease plete. The figures are based on quality materials. Monoslope empty under average roof height h patio height hc 3 h 4 4 h 5 5 h 6 5 hc 2 3 d a a 2 4 hc 2 8 f c a 2 8 hc 3 2 g e b monoslope blocked under.

Visit the roof framing page for more information on cutting roof rafters and visit the roof pitch calculator for determining rafter lengths based on rise and run. For free standing canopies of any height up to 3 2m use the span table marked below with an asterisk. The smallest beams for patio covers are typically 4 by 6. Rafter span tables use these tables to determine lengths sizes and spacing of rafters based on a variety of factors such as species load grade spacing and pitch.

Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Choose the appropriate span table. Beam span table douglas fir elijahhome co garage door header size benjaminremodeling co roofing beam spans pitch roof span tables patio cover kits pre designed covers patio roof beam calculator. The tables below give maximum spans for rafters and beams.

Jan 15 2017 a simple buying guide for beams and rafters that support patio roofs.