Promote North Carolina Sawmills.

HB 184 allows small North Carolina sawmills (those milling under 1 million board feet annually) to sell ungraded lumber directly to homeowners for residential construction. The bill amends building codes to permit this ungraded "dimension lumber" in one- and two-family homes and certain small structures, provided mills meet specific requirements. These include operators holding state-approved lumber grading training certifications, marking lumber with detailed specifications (species, mill ID, PS20 compliance), and providing purchaser certificates. Code officials must review construction for safety compliance (excluding grade-stamp requirements) and are protected from liability for structural issues related to ungraded lumber use. The law aims to support local sawmills while maintaining safety standards through defined labeling, training, and oversight.