The Steel Joist Institute (SJI) will be hosting its October webinar, titled "Open Web Steel Joists 101," which will highlight the basics of open web steel joists and joist girders. The webinar will be ...

I had my first experience with open web floor trusses made from standard 2-by-4s about 40 years ago. Ever since that day, when we installed these in a room addition, I was sold on the many benefits.