Stair stringers need to be properly connected to the deck, and treads properly connected to the stringers, in order to resist loads and perform reliably over time. Our training manager Sam Marcoux reviews the basic steps for making strong, safe-stair-stringer tread connections. We will highlight the available options to help you select what’s best for your project. Whether you’re a professional contractor working on a deck project or a homeowner dreaming about your new deck, we’re here to help.

Watch as Nathan Gilbert builds a new deck stair railing to make this homeowner's home safer 🛠 | This Old House