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Span Calculator
Performs calculations for ALL species and grades of commercially available softwood and hardwood lumber as found in the NDS 2005 Supplement . Joists and rafter spans for common loading conditions can be determined. A "span options" calculator allows selection of multiple species and grades for comparison purposes.
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Download Specifications
Get building product specifications for the four main end use categories for Western Red Cedar: timber construction, decking, trim and siding. More |
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Physical Properties
Western Red Cedar is the preferred wood for its attractive appearance and resistance to weather.
Get information about density, dimensional stability, thermal conductivity, accoustical properties, flame spread rating, durability, fastening, finishing, workability, products, grades and sizes.
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Engineering Data
Get information about section properties, definitions, formulas, base design values and span tables.
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