First, wane occurs often when lumber is manufactured and cut close to the outside of the timber, resulting in missing material or a bark area. This is done to increase the yield of the timber, which increases lumber manufacturer profits but creates some issues for lumber users. Prime grades...

Specific gravity (G) is a measure of wood density affected by the specific species or species combination of the commercial grade, growth region, and grading rules. It is the single most important lumber property for the strength of mechanical fasteners, such as nails and screws used in...

This article appears in the May 2024 issue of STRUCTURE Magazine as Part 7 of 9. Reprinted with permission. This multi-part series discusses significant structural changes to the 2024 International Building Code (IBC) by the International Code Council (ICC). This article includes an overview...

Sustainable building materials and methods are top-of-mind in today’s construction industry. While there are many sustainable building materials to choose from during design, wood is naturally a superior choice for developers, designers, and builders interested in lowering the...

The component manufacturing industry, specifically of roof and floor trusses, is undergoing significant transformation. To delve deeper, we spoke with Todd Drummond, a seasoned expert and long-time consultant with extensive knowledge and experience in the field of truss manufacturing. You can...

“The most basic of all human needs is the need to understand and be understood. The best way to understand people is to listen to them.” – Ralph Nichols, American psychologist and communication theorist, often referred to as the “Father of...

As North America’s largest lumber manufacturer, West Fraser supplies the truss market with mechanically graded lumber, dimension lumber, and premium products such as Prime, Select Structural, and HiLine. Founded nearly seven decades ago West Fraser began operations in 1955 when...

Sponsored by the Virginia Tech Continuing and Professional Education program, a three-day program on light-frame and mass timber construction design topics will be offered on May 14–16, 2024 in Blacksburg, VA. Joining me as instructors this year are Scott D. Coffman, PE, John Holland, MBA,...

Spring is in the air and that means it’s time to register for MSRLPC’s annual MSR Workshop! Join attendees from across North America as they convene on April 17 in beautiful downtown Charlotte, NC, for three days of valuable learning and networking opportunities with an incredible...

Originally intended as an improvement in lumber manufacturing, most dimensional lumber used for framing has a radius corner created during the planing process. The rounded corner radius is intended to make the lumber easier to handle and can improve the lumber’s performance because sharp...