TFEC: Timber Grading
A Grading Protocol for Structural Lumber and Timber in Historic StructuresPublished on Feb 27, 2024.
American Softwood Lumber StandardPublished on Feb 27, 2024.
ASTM D2555-06 - Standard Practice for Establishing Clear Wood Strength ValuesPublished on Feb 27, 2024.
Grading Structural Timbers New and OldPublished on Feb 27, 2024.
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Interpretation and appropriate use of the information presented in this Library is the responsibility of the user. By downloading the documents, you agree that you have read and understand that neither The Timber Framers Guild or Timber Framers Engineering Council nor its members assume any responsibility for the information contained in this library of documents or liability from its use.
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