Cool Wood Span Tables 2024. Web span tables can be used to determine the size of a timber member of a particular strength class required for a given span. Web span tables for joists and rafters 1 american wood council explanation of tables 1.

Web find span tables and design values for joists, rafters, headers, beams and girders made of wood. Scope hese span tables for. Web span tables can be used to determine the size of a timber member of a particular strength class required for a given span.