Managing a truss with multiple pieces can affect productivity. For example, maintaining compliance with ANSI/TPI 1 Chapter 3 requirements for nearly thirty pieces can be challenging. To improve cycle time while preserving quality, using sub-components may be a practical solution. Most likely,...

“What do you mean you are stopping the QC inspections?” I could not believe what the operations manager was telling me when it was decided that we would no longer have each truss inspected at completion. Our truss company had always prided itself on delivering the highest quality...

What do you think of when you hear the word “training”? A classroom with students listening to a teacher? A truss plant with a new hire following behind a seasoned truss builder? Or, maybe your first thought was sitting in front of a computer for an online course? The truth is that...

What is at risk when we fail to use the correct lumber? If you are not careful, it could cost you your business. [For all images, See PDF or View in Full Issue.] Several years ago, I received a call from a client searching for a solution to a problem. Unfortunately, their purchasing...

Truss design software simply uses the lumber inventory to determine the least expensive solution when designing a truss simply based on price. Although this is a convenient function, there are several issues the software does not consider – and for these issues a designer should be making...

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...

“Since its inception in 1980, the mission of BCMC is to educate and inform, as well as encourage the growth of the component manufacturing industry. Over the course of its history, the show has welcomed exhibitors from all over the world to showcase the cutting-edge technologies,...

We have an annual tradition at the Building Component Manufacturers Conference (BCMC)—the Timber Products Inspection quality assurance challenge! This competition lets truss fabricators test their knowledge of ANSI/TPI 1 Chapter 3 requirements, and the winner receives a Yeti cooler. How...

In a recent discussion with several very well-informed industry folks, it became clear to us that interpretation of member-to-member gaps may not be clear. In particular, we need to take a closer look at Chapter 3 Quality Criteria for the Manufacture of Metal-Plate-Connected Wood Trusses of...

Oftentimes, MiTek engineers are asked what plate embedment tolerance is allowed for metal connector plates in wood trusses. Chapter 3 of the ANSI/TPI 1 (National Design Standard for Metal Plate Connected Wood Truss Construction) addresses the tolerance for metal connector plate tooth...