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
LTTP2 — an Update to a Classic Light Tension Tie Paul McEntee It would give you an incomplete idea of the new LTTP2 light tension tie if we didn’t first discuss the original LTT series. The LTT20 tension tie first appeared in our 1987 Connectors for Wood Construction catalog as a post-pour, wood-to-concrete connector. The LTT20 installed with nails... Read More April 2022 Issue #14273 Page 114
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
Recommendations and Limitations for Depth and Deflection of Parallel Chord Trusses MiTek Staff In addition to allowable lumber stress limitations, parallel chord truss designs are also regulated by maximum permissible deflection-to-span and depth-to-span limitations. All of the following recommended limitations should be achieved to provide a quality roof / floor system and assure... Read More February 2022 Issue #14271 Page 105
The Scalable LotSpec Solution from Simpson Strong-Tie Simpson Strong-Tie Staff As one of the top 10 private homebuilders in the US (and one of the top 25 overall), Gehan Homes has explored its fair share of technologies promising efficiency and productivity gains. When it came to pulling home designs, plans, elevations, and options into full job start packets (JSPs), the... Read More February 2022 Issue #14271 Page 108
One Hundred Five Days in 2002 Dave McAdoo The true story of how Alpine revolutionized saws In early 2000, sales of truss equipment began to taper off. By the end of the year, the Equipment Division had reduced its employment by more than half and had shrunk its occupied floor space by 40%. The most dramatic reduction took place in... Read More December 2021 Issue #13269 Page 88
How CLT and Mass Timber Technologies May Revolutionize Skyscapes Michael Weber Over the last decade — in outlets reaching from construction industry journals to the Boston Globe and the Economist; from CNN and Fast Company to Popular Mechanics; to Nautilus and TED talks — we’ve been hearing increasingly about mass timber and related phenomena:... Read More December 2021 Issue #13269 Page 112
Providing Performance Data for Shallowly Embedded Anchors Mark Jarvinen In the last few years, Simpson Strong-Tie has heard from a number of structural engineers expressing frustration with the lack of performance data for shallowly embedded, post-installed anchors (shallow anchors). Engineers of Record (EOR) have identified a common application for shallow anchors... Read More November 2021 Issue #13268 Page 116
Communicate Through the Cloud Tracy Roe It’s a simple fact—successful projects depend on good communication. What’s not so simple—there’s a tremendous volume of information that must be shared between multiple stakeholders in any construction project. Last month’s article, The 3D Model Everyone Can... Read More September 2021 Issue #13266 Page 54
Building Your Business with Alpine and STITCHER Alpine Team How do you get a new component manufacturing business up and running at a competitive speed as efficiently and quickly as possible, on the eve of a global pandemic, when you’re short on start-up capital? The two-part answer is simple: Alpine® and STITCHER®. United Southwest... Read More September 2021 Issue #13266 Page 70