Rules Corner – November 2020

Clarifying Surfacing to Standard Rough Thickness -By NHLA Chief Inspector, Dana Spessert The NHLA Inspector Training School is currently holding its 193rd Class for lumber inspectors. The students, at the time of this article, are in the 6th week of class. They are currently learning that hardwood grading is all about mathematics and defect identification. One of the things that […]

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