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Coast Sitka Spruce Span Tables

Explore our comprehensive Coast Sitka Spruce span tables for 2024, which provide essential information on the maximum allowable spans for this high-strength softwood. This resource is specifically designed for builders and architects focusing on high-performance construction applications like advanced framing and supportive structures.


Species Included:

  • Coast Sitka Spruce

Leverage these span tables to design and construct buildings that are not only structurally sound but also economically viable, meeting rigorous safety and environmental standards.

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Coast Sitka Spruce Joist and rafters span table based on Dead Load: 10 psf Live Load: 40 psf and deflection limit of L/360

Max span calculations have been based on this RedX Apps Span Calculator.

Coast Sitka Spruce Joist and Rafters Max Span Table
Lumber GradeNominal SizeSpacing O.C.
12 in16 in19.2 in24 in
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Disclaimer:

While every effort has been made to insure the accuracy of the information presented, and special effort has been made to assure that the information reflects the state-of-the-art, RedX Technology nor its members assume any responsibility for any particular design prepared from this Span Calculator. Those using this Span Calculator assume all liability from its use.