NHLA Grading Rules

Why the NHLA Rules Matter: The NHLA Rules are the backbone of the North American hardwood industry, ensuring consistency, credibility, and competitiveness for every member. From standardized grading and global export credibility to professional training and certification, these rules help businesses build trust, reduce disputes, and strengthen buyer relationships across the hardwood supply chain.

Precision Pays: Optimizing lumber thickness and fiber recovery can significantly improve yield and profitability in the hardwood industry. Dana Spessert of NHLA outlines how precision measurement, quality control, and adherence to updated NHLA Rules help companies adapt to modern challenges in lumber production and market demands.

Celebrating 15 years of leadership, NHLA Chief Inspector Dana Spessert shares how Quality Control, Yield Analysis, and inclusive bilingual training are shaping the future of hardwood industry careers, strengthening inspector training, increasing mill productivity, and preparing the next generation of lumber professionals.

On June 4, 2025, NHLA’s Rules Committee reviewed 17 proposed changes, approving 8 to advance. Proposals include updates to Standard Inspection, Standard Grades, and Cypress grading rules. All approved changes will face an Active member vote this fall, requiring a two-thirds majority, with final updates included in the 2027 NHLA Rules Book.