TFEC: Technical Bulletins

Technical Bulletin 2026-23 Analysis and Design of a King-Rod Truss Ring

Published on Apr 20, 2026.

Timber Design Guide 2020-20 Draw Boring of Pegged Joints

Published on Jun 1, 2020.

Timber Design Guide 2020-19 Cross-Laminated Timber (CLT) Diaphragms

Published on Dec 1, 2019.

Timber Design Guide 2019-18 Moisture Considerations for Mass Timber Structures

Published on Nov 15, 2019.

Timber Design Guide 2019-17 Fire Resistance of Mass Timber Structures

Published on Nov 1, 2019.

Timber Design Guide 2019-16 Detailing Glulam Timber Connections

Published on Oct 15, 2019.

Timber Design Guide 2019-15 Detailing Cross Laminated Timber Connections

Published on Sep 15, 2019.

Timber Design Guide 2019-14 Mass Timber Floor Systems – Vibration Serviceability Considerations

Published on Aug 1, 2019.

Technical Bulletin 2018-13 Wedged Dovetail Tenon Joints – Structural Design Guide

Published on Nov 1, 2018.

Technical Bulletin 2018-12 Behavior of Statically Determinate and Indeterminate Rafters

Published on Oct 15, 2018.

Technical Bulletin 2018-11 Determining Allowable Design Stresses for Timber Using ASTM Standards

Published on Oct 1, 2018.

Technical Bulletin 2018-10 Seasoning Checks in Timbers

Published on Sep 15, 2018.

Technical Bulletin 2018-09 Effect of Moisture Content on Bending Strength of Timber

Published on Sep 1, 2018.

Technical Bulletin 2018-08A Keyed Through Tenon Joints – Structural Design Guide

Published on Aug 1, 2018.

Technical Bulletin 2016-05 Design of Rounded Dovetail Joints

Published on Jul 1, 2016.

Technical Bulletin 2016-05 Edge Spacing of Pegs

Published on Jul 1, 2016.

Technical Bulletin 2016-06 Moment Connections in Timber

Published on Jul 1, 2016.

Technical Bulletin 2016-08 Keyed-Through Tenon Joints

Published on Jul 1, 2016.

Technical Bulletin 2014-04 Evaluation & Rehabilitation of Historic Covered Bridges

Published on Jul 1, 2014.

Technical Bulletin 2011-03 Rules of Timber Joinery Design

Published on Jul 1, 2011.

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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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