How can the use of MSR lumber contribute to more resilient and sustainable built environments?

Product Group: Framing Lumber. MSR lumber is intended for any engineered application where low variability in strength and stiffness properties is primary ... Machine Grading. Framer Series is unique in that they use a machine-stress-rated (MSR) and machine-elevated lumber (MEL). These processes ... Oct 27, 2016 ... MSR is the only dimensional lumber product subjected to mechanical property screening of every piece and daily QC strength and stiffness testing ... Our MSR (machine stress-rated) dimension lumber offers guaranteed strength and superior straightness, making it ideal for highly demanding engineering ... Jun 17, 2024 ... (2) Approximately 44% of the trembling aspen lumber met the 1450f-1.3E grade for MSR lumber, and 62% qualified for the 1200f-1.2E grade. (3) ... ▻ Extremely accurate ALSC-approved MSR grading system. ▻ Helps mills create accurate and consistent MSR lumber. ▻ Operates at any mill speed. ▻ Flexible ... The grading is the bending pounds per square inch (psi) the lumber can withstand. Higher grades carry more stiffness. This lumber has been selected for strength ... Product Overview. These 2 x 4 MSR 2100 boards are made of Spruce-Pine-Fir (SPF). Spruce-Pine-Fir (SPF) is ideal for its high fiber strength and workability, ... British Columbia (BC) softwood lumber product lines include spruce, pine, cedar, hemlock, larch and fir species. Softwoods come from conifer trees or cone- ... Spruce Pine Fir (SPF) & Machine Stressed Rated (MSR) Lumber. You Are Here: ... Using only high grade logs of Spruce Pine and Fir, National's SPF timber is an ...