Overview Progressive roof collapse is a roof collapse in which the failure of a single structural component triggers a chain reaction of failures that result in a large portion of a roof collapsing onto the contents below. The shifting of continuous lateral restraint is well known as a...

What can be done to help eliminate hanger gaps when attaching end jacks, or common trusses, at 90 degrees to the girder truss? This month’s installment is a good question with a really easy solution. I was on another jobsite recently when I noticed a series of small (about 8’...

Can organizational self-assessment and critical reflection help my business? Following-up on last month’s article, which garnered more comments than usual, I think that we should take a bit deeper dive into metal plate connected wood truss permanent bracing from “the...

For Component Manufacturers (CMs), it is generally well known that the Registered Design Professional (RDP) is responsible per ANSI/TPI 1 for the design of the permanent bracing system for the wood truss system. However, the issue of responsibility is only the first part of the actual design and...

Permanent bracing, what’s the big deal? I was recently on a jobsite talking with the Superintendent. The topic quickly turned to the trusses overhead (imagine that!) and I asked if he had a set of the Truss Design Drawings that came with them. He said he did and that they were in...

Do Building Officials really want education on the trusses we produce? On Monday, March 14, I had the honor and privilege of presenting to a group of Building Officials (BOs) and Building Designers (BDs) [over 350 individuals live and in-person!] at the Finger Lakes Building Officials...