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Hem-Fir Span Tables

Explore our up-to-date Hem-Fir span tables for 2024, featuring critical load and span data for this versatile softwood. Ideal for a range of construction applications such as decks, joists, and rafters, these tables are meticulously adjusted to cater to different regional demands.


Species Included:

  • Hem-Fir
  • Hem-Fir (North)

These tables are essential for ensuring that your building projects meet safety standards and are economically viable, while optimizing resource utilization.

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Hem-fir 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.

Hem-fir Joist and Rafters Max Span Table
Lumber GradeNominal SizeSpacing O.C.
12 in16 in19.2 in24 in
loading...

Hem-fir (north) 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.

Hem-fir (north) Joist and Rafters Max Span Table
Lumber GradeNominal SizeSpacing O.C.
12 in16 in19.2 in24 in
loading...

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.