Background The model International Residential Code (IRC) permits a design live load of 30 psf for “sleeping rooms.” The model codes specify 40 psf for all other rooms. Of the annoying floor vibration complaints we have received, the most common scenario stems from the use...

I saw an unexpected jump in the spectrum of employers asking for remote truss designers this year. In 2015–16, some of the big companies were looking for remote designers, but not many smaller companies. Smaller clients didn’t feel that they had the resources to manage the process...

A few years ago, we created an article on creative uses of our products. Most of the uses shown were artistic, or functional do-it-yourself projects, with one odd car spoiler modification. This week, I was reviewing some slides in a presentation that I give a few times a year regarding product...

What do a chicken house, a water treatment plant and a raised wood floor system all have in common? Very likely, they all involve preservative-treated lumber. They’re also all examples of common environments in which preservative-treated, metal-plate-connected (MPC) wood trusses may be...

In early December, ICC posted the preliminary results of the Group B Online Governmental Consensus Vote, which included structural changes to the IBC, IEBC and IRC. ICC reports that there were more than 162,000 votes cast by eligible Voting Members during the three-week online voting...

The call for more designers, salespeople and just about every other admin personnel is getting louder by the day. There are not enough hours in the week to meet sales demands. What if you could provide your team with tools that would give them more time? This way, you could save money by having...

As a general rule, when you cut lumber to length, the lumber grade is unchanged. In those cases, care should be taken to transfer that grade verification along with the cut lumber. This can be done with a lumber crayon, segregation, tagging, or many other suitable ways. Ripping lumber,...

Being that it is early spring, it may be a good time to think about taking steps to protect your family in the event of a tornado. The 4th Edition of FEMA P-320, introduced below, contains a “treasure” of design information for constructing a residential safe room, either in the home...

The future is here. It is common knowledge that wood is a renewable and environmentally friendly building material. There are two types of wood-framing methods in North America. The most common method for residential construction is light-frame construction using either balloon-framing or...

Not one of the fathers of our industry did more design work than Vivian Hollinshed. Over his 55 active years, on the small drafting board behind his desk, this magnificent man named Vivian crafted countless fine homes and innovative commercial buildings. All the while pioneering trusses in a...