The recent approval of the Southern Pine Inspection Bureau’s (SPIB) new design values for visually graded Southern Pine lumber by the American Lumber Standard Committee (ALSC) Board of Review has generated more questions among producers and customer groups.
The Southern Forest Products Association (SFPA) facilitated a task group of industry leaders representing key customer groups to develop answers to the most commonly asked questions regarding new design values and their implementation. This new collection of questions and answers is now available at www.southernpine.com.
SPIB issued Supplement No.9 to the 2002 Standard Grading Rules for Southern Pine Lumber providing new design values effective June 1, 2012.
The only design values that will change on June 1 apply to visually graded Southern Pine and Mixed Southern Pine sized 2 to 4-in-wide and 2 to 4-in-thick (2x2s through 4x4s) in No.2 and lower grades (No.2, No.3, Stud, Construction, Standard and Utility).
What about dense and nondense lumber? What about prime lumber grades? What happens between now and June 1?
These are among the new questions answered in SFPA’s updated web pages. A helpful table is included listing the new design values for Southern Pine and Mixed Southern Pine, effective June 1, 2012.
Answers address transition issues, how to obtain similar load-carrying capabilities, and why only some grades and sizes are affected at this time. More than two-dozen questions are answered in this updated collection, including a supplemental set of questions with answers providing important background information on this issue.
“The effective date of June 1 allows for an orderly transition to the new design values,” says Cathy Kaake, SFPA’s senior director of engineered and framing markets. “These answers address the most common questions raised since the ALSC’s decision earlier this month,” she adds.
The Southern Forest Products Association (SFPA) continues to facilitate the dialog about new design values and their implementation. Between now and June 1, SFPA will provide more information as it becomes available; check www.southernpine.com frequently for updates. BD+C
Related Stories
| Aug 11, 2010
PBK, DLR Group among nation's largest K-12 school design firms, according to BD+C's Giants 300 report
A ranking of the Top 75 K-12 School Design Firms based on Building Design+Construction's 2009 Giants 300 survey. For more Giants 300 rankings, visit http://www.BDCnetwork.com/Giants
| Aug 11, 2010
Turner Building Cost Index dips nearly 4% in second quarter 2009
Turner Construction Company announced that the second quarter 2009 Turner Building Cost Index, which measures nonresidential building construction costs in the U.S., has decreased 3.35% from the first quarter 2009 and is 8.92% lower than its peak in the second quarter of 2008. The Turner Building Cost Index number for second quarter 2009 is 837.
| Aug 11, 2010
AGC unveils comprehensive plan to revive the construction industry
The Associated General Contractors of America unveiled a new plan today designed to revive the nation’s construction industry. The plan, “Build Now for the Future: A Blueprint for Economic Growth,” is designed to reverse predictions that construction activity will continue to shrink through 2010, crippling broader economic growth.
| Aug 11, 2010
New AIA report on embassies: integrate security and design excellence
The American Institute of Architects (AIA) released a new report to help the State Department design and build 21st Century embassies.
| Aug 11, 2010
Section Eight Design wins 2009 Open Architecture Challenge for classroom design
Victor, Idaho-based Section Eight Design beat out seven other finalists to win the 2009 Open Architecture Challenge: Classroom, spearheaded by the Open Architecture Network. Section Eight partnered with Teton Valley Community School (TVCS) in Victor to design the classroom of the future. Currently based out of a remodeled house, students at Teton Valley Community School are now one step closer to getting a real classroom.
