The Southern Pine Inspection Bureau (SPIB) Board of Governors has issued Supplement #9, effective June 1, 2012. SBCA provides some perspectives on what these changes will mean for component manufacturers.
Today, ALSC updated their approval of SP design values with a supplemental ruling that includes changes to No. 2 2x4 and lesser grades (No. 3, Stud, Construction, Standard and Utility) of the same size.