What are the potential for using MSR lumber in temporary or demountable structures?

Western Wood Products Association (WWPA) has provided procedures for the quality control of specific gravity of MSR lumber grades at mills since 1996. MSR/MEL lumber is the obvious choice. Its versatility makes it ideally suited for multiple applications within the same structure. Jul 28, 2015 ... *Machine Stress-Rated (MSR) lumber – This lumber is run through a machine that tests the strength of each board using either a mechanical ... ▻ Extremely accurate ALSC-approved MSR grading system. ▻ Helps mills create accurate and consistent MSR lumber. ▻ Operates at any mill speed. ▻ Flexible ... However, MSR lumber is based entirely on the tested properties. As a result, MSR lumber from different species can be the same MSR grade, as long as they ... 4E MSR lumber by the North- eastern Lumber. Manufacturer's Association with the assistance of the Southern Pine Inspection. Bureau. The lumber was used to ... Machine Grading. Framer Series is unique in that they use a machine-stress-rated (MSR) and machine-elevated lumber (MEL). These processes ... Machine Stress-Rated Lumber (MSR). Confidently choose Western Forest Products machine stress-rated lumber (MSR) for demanding engineering design projects such ... • MSR Lumber. Provide onsite MSR yield studies using our Metriguard Model 340 E-Computer to evaluate wood fiber for potential MSR yield. Provide onsite ... A system of grades was developed called “machine stress rated lumber” or MSR. The lumber is sorted into the appropriate MSR grade by the machine. Because ...