Lumber Briefs: Housing Affordability Inflection Point Matt Layman Cooling ahead for CMs Zillow reports that the number of multigenerational family households has quadrupled since 1971. 18% of Americans now live in multigenerational housing and housing supply is at an all-time low. Families are moving back in with relatives due to increased housing... Read More April 2022 Issue #14273 Page 90
Understanding Bearing Size at a Wall or Beam MiTek Staff The first thing to consider with bearing sizes is the minimum required by the building codes. Per 2018 IRC, International Residential Code for One- and Two-Family Dwellings, Sec. R802.6 – When a ceiling joist is supported directly on wood or metal, the minimum bearing size required is... Read More April 2022 Issue #14273 Page 112
Sixty Years of Machines, Part XXVIII: Perfecting the Concept Joe Kannapell After an impressive debut and ten sales on the BCMC Show floor, the fate of the Alpine Linear Saw (ALS) was still up in the air. Few knew that the ALS was the product of a 105-day crash effort (see “One Hundred Five Days in 2002,” by Dave McAdoo in the December 2021 issue), and that... Read More March 2022 Issue #14272 Page 10
Has More Automation Resulted in Too Little Information to the Truss Builder? Glenn Traylor Today’s technology has made life easier for the truss designer and others in the truss fabrication process. In the early days of the truss industry, we used, reused, and modified existing designs to create new designs using paper, pencil, and a handy Smoley’s Book. Soon we graduated... Read More March 2022 Issue #14272 Page 43
Increasing Efficiency Gains From Plant Optimization Edmond Lim, P.Eng. My January article, Optimize Your Saw with a Lumber PickLine, focused on “Feeding the Beast!” and replacing inefficient, expensive, and labor-intensive “forklift lumber picking” with our improved material handling system. Then, my February article, Threading the Needle... Read More March 2022 Issue #14272 Page 54
All Things Wood: Structural Design Topics in Wood Construction Course Frank Woeste After a three-year absence, Virginia Tech is offering its popular two-day course on topics related to wood construction. On May 17–18 in Blacksburg, VA, the Structural Design Topics in Wood Construction course will address wood truss design, in-service performance, and installation... Read More March 2022 Issue #14272 Page 90
Workshop Tour Adds Layer of Unique Learning for All MSR Lumber Producers Council Burton Lumber to welcome 2022 attendees to their Salt Lake City facility! “One of the main reasons I attend the MSR Workshop is because the event format always includes an opportunity to take a tour, to see or learn something new,” says Kyle Gibbons. “I think it’s what... Read More March 2022 Issue #14272 Page 102
Lumber Briefs: Housing Momentum Rushing To Over Built Matt Layman There are multiple Overlooked Obvious housing conditions that scream “runaway supply of shelter” is already in process. First and foremost, let us differentiate between housing and shelter. Housing demand implies one dwelling for a household. A household is not a family... Read More March 2022 Issue #14272 Page 104
Sixty Years of Machines, Part XXVII: Optimization Redefined Joe Kannapell A new truss plant owner faced a daunting challenge: local home builders wouldn’t use trusses and apartment builders were driving tough bargains. The owner’s partner, Charlie Barns, 250 miles north in Dallas, couldn’t have understood since he was cranking out hundreds of trusses... Read More February 2022 Issue #14271 Page 10
What Can We Do About Missing Connector Plates? Glenn Traylor Previously, we’ve reviewed the top manufacturers’ defects according to a survey of In-house inspections. (See my April 2020 article, “How Do Your Manufacturing Errors Rank on the List?”, for the top ten items and ways to correct them.) While wane in the plated area topped... Read More February 2022 Issue #14271 Page 43