Span Chart

Explore our comprehensive span tables for joists and rafters. Links to span tables and associated design values offered by industry organizations for various wood species and products. Use the span tables in the links below to determine the maximum allowable lengths of joists and rafters. In these western lumber span tables, western lumber fb base values have been adjusted for.

Joists and rafter spans for common loading conditions can be determined. They help you determine how far a wooden beam or joist can span between support points, such as walls or beams, without compromising safety and structural integrity. Links to span tables and associated design values offered by industry organizations for various wood species and products. Use the span tables.

In these western lumber span tables, western lumber fb base values have been adjusted for size by appropriate size factors (cf); Explore our comprehensive span tables for joists and rafters. These tables provide maximum spans for the #2 grades of four common species of. They help you determine how far a wooden beam or joist can span between support points,.

Find the right span table for. Explore our comprehensive span tables for joists and rafters. In these western lumber span tables, western lumber fb base values have been adjusted for size by appropriate size factors (cf); Joists and rafter spans for common loading conditions can be determined. Determine the correct size and spacing for your building project to ensure safety.

These tables provide maximum spans for the #2 grades of four common species of. Spans in the tables are listed in feet and inches and are the maximum allowable. Links to span tables and associated design values offered by industry organizations for various wood species and products. Find the right span table for. In these western lumber span tables, western.

Floor joists, ceiling joists, and rafters. These tables provide maximum spans for the #2 grades of four common species of. Spans in the tables are listed in feet and inches and are the maximum allowable. In these western lumber span tables, western lumber fb base values have been adjusted for size by appropriate size factors (cf); Find the right span.

The 46 span tables below are for three types of framing members: Find the right span table for. A “span options” calculator allows selection of multiple species and grades for comparison purposes. These tables provide maximum spans for the #2 grades of four common species of. Links to span tables and associated design values offered by industry organizations for various.

Use the span tables in the links below to determine the maximum allowable lengths of joists and rafters. Determine the correct size and spacing for your building project to ensure safety and stability. Floor joists, ceiling joists, and rafters. In these western lumber span tables, western lumber fb base values have been adjusted for size by appropriate size factors (cf);.