covered porch floor span tables

I'm looking into building a covered patio and am having a bit of difficulty finding the proper beam size required for the spans between posts. The cover will consist of either a ledger board attached to the exterior wall (pending structural review) OR beams on the new patio slab leading to a 15' span away from the house to 6x6 posts on ... 【Get Price】

Span Tables Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. You can also use the Wood Beam Calculator from the American Wood Council website to determine maximum rafter and joist lengths. 【Get Price】

In areas with mild climates patio roofs are generally designed for loads of 30 psf (pounds per square foot). For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. The tables below give maximum spans for rafters and beams. The figures are based on quality materials. 【Get Price】

Deck beam span table Deck joist span table Deck joist rule of thumb Deck & Porch Construction & Structural Fasteners Deck & Porch Post & Beam Connectors: steel post cap connectors plywood post to beam cleats other connectors Deck & Porch Railings Code Requirements Safety Deck framing tables codes specifications Questions & answers about allowable spans for deck floor or porch framing. 【Get Price】

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. 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. 【Get Price】