Tuomo Poutanen, PhD

Glued Roof Trusses

Tuomo Poutanen

In my previous article, The Evolution of Glued Trussed Joists, in the August 2021 issue, I explain that glued trusses have potential in floors. The new G-joist has high resistance. The chord shear failure is eliminated as the web finger punches the chord. The web-chord glue area is big. The mean...

#15285 Cover image
April 2023
Issue #15285
Page 94
Joe Kannapell

The Development of the Truss Plate, Part VIII: Patent Skirmishes

Joe Kannapell

As builders began demanding Gang-Nailed trusses, imitators answered their call with little concern for violating Cal Jureit’s patent. Even though his claims were technical triumphs, vetted by D.C. patent experts, they were quickly contested by two now-familiar figures, Bill Black and...

#15284 Cover image
March 2023
Issue #15284
Page 10
Joe Kannapell

The Development of the Truss Plate, Part VII: Contentious Competition

Joe Kannapell

The plated truss industry went bonkers around 1961. Truss fabricators were besieging suppliers for product and were willing to try nearly any plate or machine. Plate suppliers had to conform to the new testing and QC required by TPI-60, but machinery vendors had no guidelines beyond satisfying...

#15283 Cover image
February 2023
Issue #15283
Page 10
Wendy Boyd

Creating Solutions with Labor-Saving Equipment

Wendy Boyd

When arriving back to work after Christmas holidays, I had a few hundred emails to work through and a multitude of other tasks to conquer so I’d be up to speed again for 2023. One of the most compelling emails I had was from a Truss and Wall Fabricator who was appealing to me to help solve...

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February 2023
Issue #15283
Page 17
Tracy Roe

Dependability in an Uncertain Environment

Tracy Roe

The most popular outlook for 2023 that I have heard is uncertainty. Nobody has a clear picture of what the new year will bring for our industry. Large investments have been made in talent, equipment, and infrastructure to capitalize on the increased demand over the past two years. What about...

#15283 Cover image
February 2023
Issue #15283
Page 42
Edmond Lim, P.Eng.

Setting the Goal of One Thousand Pieces per Hour

Edmond Lim, P.Eng.

A “Thousand Pieces an Hour” is a golden truss production metric and a lofty goal for many component plants. If one thousand is the magic number, even at 75% efficiency, in a 7-hour shift (7 hours x 1,000 pieces/hour, at 75%) that would be 5,250 pieces with potential to achieve 7,000...

#15283 Cover image
February 2023
Issue #15283
Page 48
Rob Bellian

Increase Truss Production Quality and Efficiency with Precision Printing

Rob Bellian

If you lack precision printing capabilities in your truss plant, then you need to see what you’re missing! The Vekta P3 is a custom-built print system that can take your business to the next level. The Vekta P3 Printer works seamlessly with the Vekta V5 and S5 Razer Linear Saws. The...

#15283 Cover image
February 2023
Issue #15283
Page 55
Steve Shrader

Increasing CLT Options and Supply

Steve Shrader

Everyone is hearing a lot about CLT, a.k.a. cross laminated timber, these days, so customers are starting to ask their suppliers if more options are available for their use too. Well, wanting to use CLT means that you will need a reliable supply of CLT – and Hundegger has taken great...

#15283 Cover image
February 2023
Issue #15283
Page 62
Geordie Secord

Design Connections: Building Information Modeling for the Component Business?

Geordie Secord

If I compare the truss layout and design software used in the early 1980s to what is available today, it’s mind boggling. Actually, comparing layout software wouldn’t be possible since the first layout software at our company didn’t show up until around 1989! Up to that point,...

#15283 Cover image
February 2023
Issue #15283
Page 84
Joe Kannapell

The Development of the Truss Plate, Part VI: An Industry Established

Joe Kannapell

On July 5, 1960, in a marathon session, a dozen entrepreneurs set standards for a brand new industry, and, in the process, met a government deadline. These early truss plate adopters came well-prepared and didn’t hesitate to make far-reaching decisions. Fortunately, they left a detailed...

#15282 Cover image
January 2023
Issue #15282
Page 10
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