On occasion, we are required to utilize a detailed tooth count to qualify a connection on a metal plate connected wood truss. Fortunately, we have several tools that can assist us. My June article, “Which is Better: Plate Placement Method or Tooth Count Method?”, includes a...

Is your operation on target when it comes to quality?  September is your chance to find out!  At BCMC Omaha last year, our Timber Products Inspection booth gave all attendees the chance to test their skills and acumen for Quality Assurance. This year at BCMC Columbus on September...

It’s important to review our standards on a regular basis, so that we can update and improve them over time. Businesses evolve, technology evolves, and so too should our definition of best practices. For wood trusses, our current standard is ANSI/TPI 1–2014 National Design Standard...

Today’s technology has made life easier for the truss designer and others in the truss fabrication process. In the early days of the truss industry, we used, reused, and modified existing designs to create new designs using paper, pencil, and a handy Smoley’s Book. Soon we graduated...

After a three-year absence, Virginia Tech is offering its popular two-day course on topics related to wood construction. On May 17–18 in Blacksburg, VA, the Structural Design Topics in Wood Construction course will address wood truss design, in-service performance, and installation...

Can you make substitutions of different lumber grades and species? The short answer is: yes. Even so, you have to take several factors into consideration when making a substitution. To narrow the discussion, let’s focus on southern pine. The substitution must have design values equal to...

Lewis Carroll had a great line: “If you don’t know where you want to go then it doesn’t matter which path you take.” This advice came from a cat in Alice in Wonderland given to Alice when the cat asked Alice, “Where are you going?” Believe it or not, this...

Let’s face some facts. Eventually your truss building equipment needs repair or replacement. Exactly when do you pull the trigger? When do you take the big jump? In a perfect world with endless resources, it’s an easy calculation—replace or repair the equipment when there is a...

The simple answer to the title question, can designs be changed during manufacturing, is yes. But, the situation is rarely straightforward and simple in reality. The better question is: What considerations are necessary when making modifications to the design while manufacturing a truss? To...

As a follow-up to our January 2021 All Things Wood article by Frank Woeste and Don Bender, “Hybrid Lumber” Grade Stamps Require Special Attention, we are pleased to report that additional information is now available for designers and code officials. The following article appears...