Hard copy editions of WWPA technical publications. For free PDF versions visit the online WWPA Resource Library.
Specifying Lumber - Guide for designers
Standard Patterns - Paneling, siding, flooring.
Structural-Glued Lumber - Pamphlet
Unseason (Green) Lumber - How to
Western Lumber Framing Basics
Western Lumber Grading Rules 2017 (Spanish Language)
Western Lumber Grading Rules 2017 (Spanish Language-Coil Bound)
Western Lumber Products Use Manual
Western Lumber Size Adjusted Values
WWPA Resource Library