The National Hardwood Lumber Association (NHLA) established a grading system for hardwood lumber, helping buyers and sellers communicate clearly about quality. The system evaluates defects, appearance, and yield, ensuring consistency in the marketplace.
Lumber is categorized by clarity, defects, and usable yield. Higher-grade lumber like Select & Better is for projects requiring flawless appearance, such as fine furniture. Mid-grade options like No. 1 Common are suitable for projects with some imperfections, like cabinetry or flooring. No. 2 Common is the most economical, used for rustic or utility applications.
Understanding NHLA grades allows buyers to save money and optimize material use. Choosing a lower grade for rustic projects can reduce costs without sacrificing quality, while higher grades are worth the investment for flawless finishes. This knowledge helps balance budget, yield, and quality.
Grade
|
Best For
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Minimum % of Clear Cuttings
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Minimum Cutting Size
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Why Choose It
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Select & Better
|
High-end woodworking, fine furniture
|
83.33%
|
4" wide by 5' long or 3" wide by 7' long
|
Minimal defects, high clarity, best yield for premium projects.
|
No. 1 Common
|
Projects requiring good quality with some imperfections, like flooring or cabinetry
|
50% to 66.67%
|
4" wide by 2' long or 3" wide by 3' long
|
Balances price and quality, allowing for minor defects.
|
No. 2A Common (Clear Cuttings)
|
Budget-conscious projects requiring mostly clear wood
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50% to 66.67%
|
3" wide by 2' long
|
Clear wood with a few defects; great for mid-range applications.
|
At MacDonald & Owen, our proprietary grades follow NHLA standards. Understanding the minimum requirements for each grade helps buyers select custom grades for their specific needs.
Understanding NHLA grading helps you choose the right wood for your project, balancing appearance, function, and cost. Knowing the differences between grades like Select & Better, No. 1 Common, and No. 2 Common empowers you to make the best material choices for a successful outcome.