Hi-Bor® Building Code Approvals
Hi-Bor® Pressure Treated Lumber and other wood products is accepted by the IBC and IRC under AWPA-UC2 and ICC - ES Legacy Report, NER 648 and meet all major model building code requirements.Hi-Bor® is approved by the City and Country of Honolulu building department. It may be used for above ground sill plates and other interior, above ground applications as required by the IBC and IRC.
Click here to download a PDF of the NER Report