is spib no 2 prime pressure treated

The SPIB grade-mark is recognized as a sign of integrity within the industry. In ancient times the Greeks used olive oil, the Romans tar, and others used pitch or lye. Tom saves money by ordering S-GRN wood when framing a new house, figuring that all the wood will air dry at the same pace. Recommended for general construction purposes where appearance is not a controlling factor. Even if you are on the right track, you will still get run over if you just sit there. CCA is comprised of arsenic, chromium and copper. The grade mark can include "1W" or "2W" if visually graded to the wane requirements for No.1 or No.2 dimension lumber, respectively. 2 kd 19 ht 434 and spib ht 434 it looks like it's kiln dried and heat treated, but is it pressure treated to resist rot? However, it shouldnt be used where it comes in contact with food or animal feed. Pressure treated wood used for in-ground or critical use has a greater retention level than timber used for above or ground contact. @_10ip CzHrGfnl~Frc>fkH 2X [ ^ endstream endobj 140 0 obj <>>> endobj 141 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 142 0 obj <>stream http://www.anthonyforest.com/pdfs/AWPA-Use-Category-System-U1-07.pdf. Wearing safety glasses or a shield protects the eyes from dust and debris when drilling, cutting, or sanding, and a dust mask will prevent inhalation of dust and chemicals. The accredited inspection agency, manufacturer, and plant are also commonly on the label but may be available in the bar code. This information must include the charge number, treatment date, products treated, tally, cycle parameters and preservative solution strength for each charge. Best appearance (compared to Standard) High-quality lumber Smaller and fewer knots Standard Grade: Use when a rustic appearance is desired. Lumber structurally graded #1 or #1 & BTR (#1 and better) has a wood grain slope of 1 in 10. How to Figure Out if Wood Has Been Pressure-Treated, and Why It Matters Inspection Practices for Treated Lumber Products. SPIB is a not-for-profit company that serves as the rules-writing agency for the Standard Grade Rules in Southern pine lumber.

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