Recent Posts by Larry Kroh

Finger Joints: Better Connectors

The fact that TRIFORCE® joists are assembled with “finger joints” was certainly breakthrough news in the world of engineered building components. But the breakthrough was about the application for joist manufacturing rather than the actual joinery process itself.  Versions of finger-like joinery have been responsible...
Read more

Mixing It Up: Wood to Steel Connections

As the manufacturer of TRIFORCE® joists, Barrette is obviously among the strongest proponents of wood-frame construction. But sometimes, because of design situations, there is a need to mix steel products with wood components. So how do these different components connect to produce superior buildings?

Steel Shapes

Steel...
Read more

To Trim or Not to Trim

“Why should I use a floor joist that is trimmable when I can install a made-to-length truss immediately?” Because it’s not a perfect world! Just ask the framer who, after finishing his morning coffee, opens the bundle of trusses, hoists the first one onto the foundation and...
Read more

Strongbacks Attack Transient Oscillations!

Science fiction title? How about the technical description of how strongback bridging works. Transient oscillations don’t represent the serious danger that hostile extraterrestrials might pose, but they do result in discomfort and uneasy feelings in humans. Transient oscillations are vibrations in a floor system, caused...
Read more

Recent Comments by Larry Kroh