Bringing unmatched products and service to mass timber.
With over 60 years of leadership in structural engineering, Simpson Strong-Tie is now proud to offer smart solutions for mass timber. As the first North American — based company to embrace the challenge, we're leveraging our dual passions of service and innovation to meet this industry's unique demands.
From our rigorously tested products that provide design flexibility, to a nationwide supply network that delivers exactly what you need, when you need it — our expertise and dedication ensure that mass timber builds faster, easier and stronger than ever.
Browse Cross-Laminated Timber / Mass Timber Products
Look through our entire line of mass timber products.
Cross-Laminated Timber (CLT) and Mass Timber Construction Products
Find product solutions that save industry professionals delivery time and time on the jobsite — while providing the strength, flexibility and reliability they expect from Simpson Strong-Tie.
Structural Fasteners and Fastening Systems
Simpson Strong-Tie offers a wide selection of fully-threaded and partially-threaded screws for mass timber construction.
Make mass timber diaphragm connections a breeze with our line of tension straps and splines.
Speak with an Engineer
If you’d like additional information or wish to speak with an engineer, please call (800) 999-5099.