Lumber properties are influenced by species and growing region. Species with similar design properties are combined into species groups, as shown in Tables 4A, 4B, and 4F of the NDS Supplement[1]. For example, a common species group in the southeastern U.S. is Southern Pine (SP), which includes...

Learning from our current landscape and the stress the pandemic has forced on our infrastructure, it has become abundantly clear that society must put a greater emphasis on the task of strengthening our buildings, both residential and commercial, to create safe and structurally strong...

Usually I am the first person in line shouting the benefits of modular construction to help the affordable housing market, but not this time. That’s because it doesn’t matter how you approach the affordable housing market if there isn’t enough factory capacity to keep ahead...

When I saw the article on ceiling separation, The Enduring Problem of Truss Partition Separation, written by my friend Frank Woeste in the November issue of The Advertiser, I was excited to read it. As Frank writes, this problem has been around since there has been a metal plate connected wood...

Over the past few years that I’ve worked as an engineer for Simpson Strong-Tie in Texas, work-related events have brought me to a few great beach destinations: Clearwater and Destin, Florida, to name a few. But tightly packed schedules always left me feeling like I didn’t get to...

For more than 40 years, truss partition separation, often loosely referred to as “truss uplift,” has been a practical (and annoying) issue for homeowners and homebuilders. While it was first investigated at the field level and researched in the laboratory in the 1970s, an October...

Hurricane season is in full swing, and we’ve had a record number of named storms to date. With each one, Mother Nature has taken the opportunity to remind us of her awesome power and teach us how we can improve our built environment in preparation for the next. One of the lessons...

Many of us have been spending extra time at home the past few months, bringing new meaning to May as Building Safety Month. This year’s theme was aptly chosen and is “Safer Buildings, Safer Communities, Safer World.” Ensuring that local building codes are up-to-date with the...

I didn’t just fall off of a turnip truck yesterday, even though there are a few who may doubt my claim! Prefabricated metal plate connected wood trusses and I became close friends back in April of 1977. Yes, we had electricity then and no, I did not watch space aliens build...

Whether you’re a novice or a seasoned professional, there’s always more to learn, especially as construction practices continue to evolve. That’s why our colleagues at Virginia Tech are pleased to be able to offer continuing education each spring. In addition, for many course...