Given the recent, unexpected passing of John “Chip” Dean, I thought it only right to begin this new series on Truss Design Technology with reflections I collected from him. Three years ago, knowing Chip’s background as an iconic truss designer and pioneer in our industry, I...

Celebrating its 60th anniversary, Alpine will showcase the latest innovations helping shape the future of component manufacturing at the Building Component Manufacturers Conference (BCMC) and Framers Summit (FS), September 14–18, 2026 in Columbus, OH. At booth #845, attendees can...

As the building and construction industry continues to evolve, we strive to enhance and improve our understanding of the loads and conditions that we need to design for, the engineering tools and methods that we use in our analyses, and the materials with which we build. This advancement in our...

Every project begins the same way: a set of plans, a stack of details, and thousands of decisions waiting to be made. Somewhere between the architect’s vision and the completed structure lies a process filled with interpretation, calculation, coordination, and estimation. For decades,...

The principle of limiting deflection in proportion to span was first established by Thomas Tredgold, a prominent British engineer born in 1788. He recognized that for a floor to be functional, its bending (deflection) needed to be restricted based on its length. Tredgold originally recommended a...

Real-world performance may not always match tested values. In light-frame construction, structural connectors are often treated as commodity hardware — selected from a catalog, installed in the field, and assumed to perform as designed. In reality, structural connectors are highly...

Per ANSI/TPI 1-2022 (National Design Standard for Metal Plate Connected Wood Truss Construction), Section 6.2.2.5, trusses with an overall span of 18 ft or greater must be evaluated for a 300 lb concentrated person load applied at the midpoint of any chord panel that is not sheathed with...

Frame and truss machinery has always competed on mechanical engineering design, and it still does. But, when you ask a plant manager where the day-to-day pain and gains in their plant actually come from, increasingly the answer is software. Throughput, uptime, operator experience — these...

Perhaps you’ve seen our company name or maybe you’ve watched my episode of The Common Chord by Paragon, People First Innovation in Truss Design. But if we haven’t met, let me introduce myself. I’m Jarred Frescura, Managing Partner and Director of Design Services for...

Designing long-span trusses starts with a clear definition. Establishing what constitutes a long-span truss sets expectations early, helping to drive smarter design, manufacturing, and logistics decisions from the outset. [For all figures, See PDF or View in Full Issue.] Defining Long-Span...