also available for the Android OS. Pergola Rafter Spans for 600 mm and 900 mm Spacing. Headers & Beams Rafter and Joist Span FAQ. Treated Pine Span Tables. title: wooden wendy cost.xlsx created date: Wind Classification N1 & N2. These tables can also be used to determine deck joist span. View Joist & Rafter Tables. For example, you can span a #1 grade (no knots) southern yellow pine a greater distance than a #2 grade (with knots) southern yellow pine. Joists & Rafters. Notes: 1) Refer to general notes for information that is relevant for all span tables. For simple construction, such as domestic construction, this can be determined from span table supplements in AS1684.2 and AS1684.3. 2) For design parameters, refer to figure 7.26. Simplified maximum span tables for selected visual and mechanical grades of Southern Pine lumber in sizes 2×4 thru 2×12. Span Calculator for Wood Joists and Rafters also available for the Android OS. Stress grades and timber sizes combine to determine the spanning ability of load carrying members. Tables listing Maximum Spans for Southern Pine joists and rafters are detailed below. AS1684.2 and 3. The lengths and sizes of joists vary depending on the species and quality of the lumber used. floor joists for sabs s5 graded pine commercial applications spacing safe span table for south african pine based on sans 1008:2007 edition 4 spacing 1,5 kn/m2 0,125 kn/m2 1,5 kn 1/300th of span domestic applications. These …

Span tables allow users to choose an appropriate size and stress grade to achieve spanning needs. For example, in the joist span table below, the highlighted cell shows that 2" x 8" Southern Yellow Pine joists, that have a grade of #2, and are spaced 24" apart can have a maximum span of 10 feet - 3 inches (10-3) … Listed are 46 tables based on common loading conditions for floor joists, ceiling joists and rafters.