Applying special load conditions to trusses is a tedious, repetitive, and time-consuming task for designers. Without a visual representation of the load in relation to the trusses on a plan, it can be a challenge to position the loads and determine the load magnitudes required for each truss. As...

We just released our updated Wood Construction Connectors catalog (C-C-2024) which features our product line that has a legacy that started in 1956. This year’s 372-page version begins with a colorful, attention-grabbing cover design and is packed inside with all the technical details that...

In “Cost-Saving Measures and Memorable Debacles,” I discussed the problems encountered on a site where the owner was acting as general contractor for his new house build and problems that ensued when an inexperienced framer was tasked with installing a complex truss roof. In that...

Mass timber buildings use cross-laminated timber (CLT) or mass plywood panels to create horizontal diaphragms to transfer wind and seismic forces into the vertical elements of the lateral-force-resisting system. Spline connections resist shear forces at the panel joints, which I discussed in...

Building intricate floor truss details may bedevil a robot, but they provide the inherent advantage of floor trusses over I-joists. There are also things that floor trusses can do that I-joists cannot. And they facilitate the most efficient use of materials. Visiting an I-joist cut-off yard...

New inventions may fade away, but most provide valuable lessons, like the concrete truss machine. Not many of these were built, but they seemed to Cal Jureit to be the logical match for his new truss plate, and they set the course for all his future machines. Jureit had to have been...

Our contemporary floor machines were ready for the resurgence of demand that has followed the pandemic. These new models had many fascinating features, accumulated from the multiple iterations before them. They were more durable, they lessened labor, and they built a quality truss, embedding all...

Component manufacturers learned one very painful floor truss lesson in the 1970s that needed to be remedied in the 1980s – nightmare repairs can result from plates not being fully embedded. That predicament usually resulted from insufficient tonnage to fully press the larger plates found...

Prior to joining Simpson Strong-Tie, I spent 13 years working as consulting structural engineer. As a specifier, I was amazed at the number of resources Simpson made available to me. From software, to blogs, to design guides, there were many resources to help me solve problems and streamline the...

My favorite place to meet with a customer is on the job site. Always has been. I started in this industry approximately 20 years ago as a young truss salesman for UFP in Southern California. My training consisted of building trusses in the yard, creating estimates, and completing engineering...