Structural Timber Education Program

Structural Timber Education ProgramStructural Timber Education ProgramStructural Timber Education Program

Structural Timber Education Program

Structural Timber Education ProgramStructural Timber Education ProgramStructural Timber Education Program
  • Home
  • STEP
  • Lectures
    • Content
    • A Basis of Design
    • B Structural components
    • C Joints
    • D Design - Details
    • E Design - Structural Sys
  • Topics
    • 01 General Structures
    • 02 Structural systems
    • 03 Joints
    • 04 Beam and Post ...
    • 05 Timber frame projects
    • 06 Production of glue ...
    • 07 Salt storage building
    • 08 Bridges
    • 09 Punched metal plate...
    • 10 KERTO laminated veneer
    • 11 Parallam strand lumber
    • 12 TJI - joists
    • 13 Intrallam
    • 14 Three layer panels ...
    • 15 BSB-System
  • Slides
    • Section A
    • Section B
    • Section C
    • Section D
    • Section E
  • Contact Us
  • Preamble
  • Design example
    • Q1 Column
    • Q2 Bungalow
  • Strength Classes
  • Second EC5!
    • Articles
  • More
    • Home
    • STEP
    • Lectures
      • Content
      • A Basis of Design
      • B Structural components
      • C Joints
      • D Design - Details
      • E Design - Structural Sys
    • Topics
      • 01 General Structures
      • 02 Structural systems
      • 03 Joints
      • 04 Beam and Post ...
      • 05 Timber frame projects
      • 06 Production of glue ...
      • 07 Salt storage building
      • 08 Bridges
      • 09 Punched metal plate...
      • 10 KERTO laminated veneer
      • 11 Parallam strand lumber
      • 12 TJI - joists
      • 13 Intrallam
      • 14 Three layer panels ...
      • 15 BSB-System
    • Slides
      • Section A
      • Section B
      • Section C
      • Section D
      • Section E
    • Contact Us
    • Preamble
    • Design example
      • Q1 Column
      • Q2 Bungalow
    • Strength Classes
    • Second EC5!
      • Articles
  • Home
  • STEP
  • Lectures
    • Content
    • A Basis of Design
    • B Structural components
    • C Joints
    • D Design - Details
    • E Design - Structural Sys
  • Topics
    • 01 General Structures
    • 02 Structural systems
    • 03 Joints
    • 04 Beam and Post ...
    • 05 Timber frame projects
    • 06 Production of glue ...
    • 07 Salt storage building
    • 08 Bridges
    • 09 Punched metal plate...
    • 10 KERTO laminated veneer
    • 11 Parallam strand lumber
    • 12 TJI - joists
    • 13 Intrallam
    • 14 Three layer panels ...
    • 15 BSB-System
  • Slides
    • Section A
    • Section B
    • Section C
    • Section D
    • Section E
  • Contact Us
  • Preamble
  • Design example
    • Q1 Column
    • Q2 Bungalow
  • Strength Classes
  • Second EC5!
    • Articles

Strength classes

You will find below some of the strength class values for popular materials used in current construction projects

EN 338 - Softwood

Strength Class property values for solid softwood.

EN 338 - hardwood

Strength Class property values for solid hardwood.

EN 1194 - Glulam

Strength Class property values for glue laminated timber.

Strength grading

Timber strength grading by scanning.

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  • Last update 12 June 2025 see More/Second EC5!

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