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  • Home
  • Local Mills
  • Technical Information
  • SPFs vs. SPF
  • Sustainability
  • About NELMA
  • Norway Spruce

Technical Information

The following design values are provided for use in the specification and building with SPFs.

  • Base Values - 2” to 4” Thick by 2” and Thicker
  • Beams and Stringers – 5” & thicker and width 2” greater than thickness
  • Posts and Timbers – 5” by 5” and larger with width not more than 2” greater than thickness
  • Span Tables
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