The HTTH6.5 heavy tension tie is designed to meet the growing demands of modern construction. This product combines state-of-the-art design with rigorous testing, offering a robust and reliable solution for high-load applications. Its painstaking engineering and precision manufacturing ensure...

At Simpson Strong-Tie, we continually look for ways to improve our offerings for the building industry. During one of our periodic product line reviews, we realized there was a void to be filled in our holdown line for residential construction. Over the last decade, we’ve made strides...

Mass timber construction is taking the construction industry by storm, and there are no signs of it slowing down. Leading forecasts from Polaris Market Research project the global CLT market to triple from USD 1.1B to 3.7B by 2030. Innovations promoting cost reduction and efficiency are helping...

I love history, particularly the history of wood framing in the U.S. One segment of this category that has some confusion surrounding it is the history of metal connectors used to join two or more wood members to make a structural connection. There are many types of structural connectors,...

At Simpson Strong-Tie, Risk-Taking Innovation is central to our mission of helping people design and build safer, stronger structures. We’ve devoted a tremendous amount of effort and resources to thoughtfully cultivating a culture of innovation. And as Engineers, we’ve been armed...

In response to the increasing demand for mass timber construction, Simpson Strong-Tie  has created mass timber solutions for these builds. These product additions include our Heavy Seated Knife Plate (HSKP), ACBH concealed beam hanger,  and CBH concealed beam hanger. Gain insights into...

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...

One of the first mixed-use designs I worked on as a consulting structural engineer was a four-story wood-frame building over two levels of parking. Designing the main lateral-force-resisting system with plywood shearwalls was a challenge for this project that required new details to meet the...

The Truss Properties Manager makes it easier for designers to review the trusses in the job and confirm they are designed as expected. Truss designers must consider a variety of factors when creating designs. They are expected to work quickly to produce low-cost and highly accurate jobs per...