Jul 25, 2019 · This article presents a summary of the different grading systems for softwood lumber and hardwood lumber.

LUMBER GRADES EXPLAINED Lumber grades categorize wood based on strength and appearance to help you make the right decision according to your application.

Refer to a detailed lumber grade chart to understand the characteristics and recommended uses for each grade. This visual reference will help you compare different types of wood side by side.

Jul 18, 2025 · In this article, we will explore the most common lumber grades, what they mean, how grading systems work, and tips on selecting the right grade for your project.

The upper grades, which will include FAS, FAS-One-Face (FAS/1F) and Selects, are most suitable for long clear mouldings, joinery products such as door frames, architectural interiors; and furniture …

SFPA provides guidance on nearly 95 Southern Pine lumber grade descriptions to show characteristics and typical uses.

Learn more about lumber grading and what it means for your next construction project. We'll cover key factors to grading, common lumber grades, and more.

Dec 1, 2025 · Most of the hardwood lumber in the United States and Canada is graded following the rules established by the National Hardwood Lumber Association (NHLA). For more information on …

The machine grading process sorts dimension lumber by strength and stiffness to improve consistency. The table below shows four common MSR grades and design values.

Jun 20, 2022 · These grades are determined by the U.S. Department of Commerce and the American Lumber Standards Committee. With that in mind, here is your guide to the various grades of lumber, …