Home Building Technology, Part IV: The $6,000 Question Joe Kannapell, PE Unions opposed it, builders dismissed it, but the American homebuyer would embrace prefabricated housing as soon as they could afford it. Despite fierce opposition, the government made it a reality by allowing FHA financing on prefabricated homes with loans of $6,000 or less. In announcing this... Read More April 2025 Issue #17309 Page 10
The Last Word: Material Handling, Saw to Table Joe Kannapell, PE What’s inside your home today, and what will be on top of your house in the future, was or will have been handled by Automated Guided Vehicles (AGVs). These are the small under-riding robots that carry all sorts of items from point A to B in plants or warehouses, eliminating manual... Read More April 2025 Issue #17309 Page 176
Home Building Technology, Part III: Overcoming the Prefab Stigma Joe Kannapell, PE Even though 500,000 prefab homes were built for World War II, builders were not committed to the prefabrication approach. But why not? These homes should have served as an entré to the future use of components by the hundreds of builders who constructed government housing in hundreds of... Read More March 2025 Issue #17308 Page 10
The Last Word: Home Depot’s Quest for the Pro Builder Joe Kannapell, PE A contract hauler drives in on a six-lane roadway, stops at predetermined locations, receives a full load of lumber and building supplies, and then heads out to a nearby jobsite. That driver has just passed through a warehouse that mimics the efficiency and abundant stocks of an Amazon.com... Read More March 2025 Issue #17308 Page 180
Home Building Technology, Part II: Mass Production Technology Joe Kannapell, PE While Sears had stolen the spotlight on precut technology, their lesser-known rival, Aladdin Homes, helped usher in prefabrication, but not initially. For many years, Aladdin fought the concept of pre-assembling parts of homes in their factory, asserting that their precut packages took... Read More February 2025 Issue #17307 Page 10
The Last Word: Building Companies and Building Teams Joe Kannapell, PE As discussed in this issue’s article, Growth and Accolades for Component Manufacturing,” Carolina Structural Systems (CSS) has been celebrated for its latest expansion plans in Virginia. As announced, CSS is investing at least $5.5 million to establish a new manufacturing... Read More February 2025 Issue #17307 Page 170
Home Building Technology, Part I: Wall Panel Beginnings Joe Kannapell, PE As we start 2025, we have surpassed the 125th year of offsite wall technology, so it seems fitting to return to the beginning and describe its early progression. Surprisingly, this includes the Ready-Frame® technology that is currently being marketed by Builders FirstSource, as well as the... Read More January 2025 Issue #17306 Page 10
The Last Word: Rural Cousins in the Truss Business — The Last Chapter Joe Kannapell, PE In 1990, when Dickie Vail traveled from his shuttered Virginia plant to his job interview in Burlington, NC, he didn’t have much going for him. He was 35 and broke, and he was meeting Carroll Shoffner, a 57-year-old mega-millionaire who owned over a dozen highly efficient truss plants.... Read More January 2025 Issue #17306 Page 172
Wall Panel Technology, Part IX: More Panel Automation From American Suppliers Joe Kannapell, PE Handling studs and plates to build walls is easy, but handling oversized sheets of OSB and sheathed wall panels is not. Fortunately, two inventors in the Midwest have lightened the load. Automated Sheathing Saw: Since he began his career at Monet DeSauw 30 years ago, David Ohnesorge has been... Read More December 2024 Issue #16305 Page 10
In Memoriam: The Generosity and Genius of Sid Ketchum Joe Kannapell, PE George “Sid” Ketchum, cofounder of the Wood Truss Council of America (WTCA), and an exceptionally generous man, passed away peacefully on November 11, 2024. Sid had a long and distinguished career in the truss business, beginning in 1973 when he took over PDJ Components, a... Read More December 2024 Issue #16305 Page 43