Lumber Grade Stamps - Fine Homebuilding

Learning the language of grade stamps can help builders pass framing inspections and avoid callbacks.

Lumber Mill - Lumber Grading Services: Timber Products Inspection

Building with lumber harvested onsite

2-inch x 4-inch x 8 ft. SPF Dimensional Lumber 1000112108

Lumber Grades + Design Values - Think Wood

Plywood Grade Stamp Explained - Inspect USA Blog

SPF Canada Wood Group, 57% OFF

Strength Grading (factsheet) - Wood Campus

Typical grade stamps for plywood and OSB. (Courtesy of TECO, Sun

Lumber Grade Stamps - InterNACHI®

Grades - The Canadian Wood Council - CWC

STRUCTURE magazine Robust Lumber Specifications on Construction

Lumber Grading - AFPA

Lumber Buying Guide at Menards®