wood structural panels

Introduction: The APA – The Engineered Wood Association established the Performance Standards and Qualification Policy for Structural-Use Panels in the 1980s, aiming to standardize wood-based structural panels. This initiative includes specific guidelines for Rated Sturd-I-Floor, Rated Sheathing, and Rated Siding, ensuring quality and consistency in construction materials. Key Standards and Qualifications: Historical Context: The APA…