Joe Kannapell, PE

The Last Word: The Last Word on Seventy Years of Service

Joe Kannapell, PE

As we celebrate SBCA/WTCA’s forty years, let’s also recognize the entrepreneurs behind them, especially these twelve who made outstanding contributions. While each of them added something unique, their work was interrelated, and formed the foundation for today’s truss industry....

#15290 Cover image
September 2023
Issue #15290
Page 139
Joe Kannapell, PE

Floor Truss Technology, Part III: Floor Design Intricacies

Joe Kannapell, PE

The advent of floor trusses gave us new insights that continue to be refined today. They also gave us a peek into whole house design with the promise of a fully componentized house. For the first time, they challenged us to build something that people could live on top of, rather than just...

#15289 Cover image
August 2023
Issue #15289
Page 10
Joe Kannapell, PE

The Last Word: Two Titans: Denig and Toombs

Joe Kannapell, PE

With the recent passing of Tom Denig, which was not long after Gene Toombs’, we should take a moment to reflect on their stunning success, gained while working separately and together. They both took over highly technical companies in the early 1990s, Denig at Trus Joist and Toombs at...

#15289 Cover image
August 2023
Issue #15289
Page 136
Joe Kannapell, PE

Floor Truss Technology, Part II: Early Machinery

Joe Kannapell, PE

It wasn’t enough for Jack Schmitt, President of Truswal, to introduce wood-web floor trusses. He also had to demonstrate how to build them, and that required a special machine. Schmitt turned to his trusted associate, Carl Virta, to come up with a process, and Carl knew who could help him....

#15288 Cover image
July 2023
Issue #15288
Page 10
Joe Kannapell, PE

The Last Word: The Rise of the Floor Truss

Joe Kannapell, PE

Among the first advocates for floor trusses were two men who would later create an acclaimed component plant. Dwight Hikel and Chris Ditzel made early inroads at Fort McHenry Lumber, such that Ditzel declared in 1972, “I think we will be eventually doing 2-1/2 times the volume in floor...

#15288 Cover image
July 2023
Issue #15288
Page 132
Joe Kannapell, PE

Floor Truss Technology, Part I: Parallel Chord Trusses

Joe Kannapell, PE

Floor trusses have been golden for the component industry for over half a century, and their origin is worth recounting and celebrating. Because of their flexibility and utility, wood trusses dominate apartment construction and have taken it up to 5 stories. Getting there, however, has required...

#15287 Cover image
June 2023
Issue #15287
Page 10
Antoniya Evans

Collect, Analyze, and Take Action with IntelliSheets By Alpine

Antoniya Evans

Alpine’s iCommand® IntelliSheets takes business management to the next level, saving time with tools created for designers and managers. Originally introduced with IntelliVIEW® 22.02 software release, IntelliSheets creates custom job lists, tracks progress, and shares live reports...

#15287 Cover image
June 2023
Issue #15287
Page 96
Joe Kannapell, PE

The Last Word: The Component Industry Comes of Age

Joe Kannapell, PE

It’s worth recounting the 25 productive years that culminated in the establishment of WTCA/SBCA. Thanks to the leadership of some outstanding men, and their early embrace of technology, the component industry came together to claim its rightful place in the building industry, but it...

#15287 Cover image
June 2023
Issue #15287
Page 128
Joe Kannapell, PE

The Development of the Truss Plate, Part X: Split Decision on Truss Plates

Joe Kannapell, PE

Four distinctly different types of truss plates came onto the market in the 1950s, but only two made it into the 1960s: the short toothed and the long toothed, neither requiring nails. These two types continued to evolve over the next decade, although along distinctly different paths, and under...

#15286 Cover image
May 2023
Issue #15286
Page 10
Tony McCoy

Spida Machinery’s Automated Apollo Saw—Features

Tony McCoy

Last month’s article, Spida Machinery’s Automated Apollo Saw—Evolution, talks about the development of Spida saws from the CSS to the Apollo. For decades, Spida has been known for cutting-edge technology in our cutting equipment. This month, I’d like to take a closer look...

#15286 Cover image
May 2023
Issue #15286
Page 17
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