Innovative Mass Timber Solutions Built for North America
Bringing unmatched products and service to mass timber.
With over 65 years of thoughtful product innovation and leadership in structural engineering, Simpson Strong-Tie offers smart solutions for mass timber to meet this industry's unique demands.
From our rigorously tested connectors, fasteners, adhesives and mechanical anchors that provide strength and design flexibility, to a nationwide supply network that delivers exactly what you need, when you need it — our solutions and expertise can help you build mass timber projects faster, easier and stronger than ever.
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.
Speak with an Engineer
If you’d like additional information or wish to speak with an engineer, please call (800) 999-5099.
CLT Diaphragm Design Guide
The purpose of this design guide is to assist qualified structural engineers and design professionals (including the Engineer of Record) in understanding how to determine whether Simpson Strong-Tie connectors and fasteners may be used in the design of connections in CLT diaphragms in accordance with SDPWS 2021.
