ANSI A190.1-2022 Product Standard for Structural Glued Laminated Timber

The ANSI A190.1-2022 Product Standard for Structural Glued Laminated Timber was developed to establish nationally recognized requirements for the production, inspection, testing and certification of structural glued laminated timber (glulam) and to provide material suppliers, producers, distributors, and users with a basis for common understanding of the characteristics of this product. 

This standard is designed for: glulam manufacturers, designers

This standard contains general requirements for the manufacture of glulam.

Key sections include:

• Grade combinations

• Tolerances

• Lumber for laminating

• Laminations

• Adhesives

• Wood inserts

• Face and edge joints

• End joints

• Appearance classifications

• Quality control systems

• Marking