12 rows Tables listing Maximum Spans for Southern Pine joists and rafters are detailed below. TheseThe above spans are based on American Softwood Lumber standard sizes. For additional species of lumber, check out the Rafter Span Calculator from the American Wood Council website. Note: The data in the rafter span tables above were obtained from Architectural Drawing and Light Construction by span tables for wood rafters
To increase the use of wood by assuring the broad regulatory acceptance of wood products, developing design tools and guidelines for wood construction, and influencing the development of public policies affecting the use and manufacture of wood products.
American Wood Council Offers a range of span tables. APA Provides span tables for APA structural use panels. Southern Pine Council Provides a range of span tables for southern pine joists and rafters. Western Wood Products Association Provides the Western Lumber Span Tables book in digital format. Roof Rafter, Joist and Beam Design Part 4 of Residential Structural Design Tutorial. On this page we will explain how to design with roof rafter span tables and how to read all types of joist and roof span tables for residential framing. span tables for wood rafters 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.
Simplified maximum span tables for selected visual and mechanical grades of Southern Pine lumber in sizes 24 thru 212. Listed are 46 tables based on common loading conditions for floor joists, ceiling joists and rafters. span tables for wood rafters The 2015 Span Tables for Joists and Rafters updates the 2012 edition and provides a simplified system for determining allowable joist and rafter spans for typical loads encountered in one and twofamily dwellings and is referenced in the 2015 International BuildingRating: 4.89 / Views: 483