Install Stringers and Attach Risers/Treads

What happens in this clip

First, install stringer hangers (e.g., Simpson Strong-Tie) to the header of the platform. These hangers are designed to be nailed in place to the header first. Lift the cut stringers into position and place them inside the hangers, then nail the stringers to the hangers. For the lower section, ensure the stringers are spaced evenly. Begin attaching the risers first, making sure they are square and spaced correctly. After all risers are in place, install the treads. Use screws for the entire build for superior holding power compared to nails. When using treated material, butt boards up against each other without leaving a space, as they will shrink slightly as they dry.

What's used

Tools

• Drill/Driver
• Hammer
• Impact Driver
• Level
• Measuring Tape
• Stringer Hangers Simpson Strong-Tie

Materials

• Risers (Treated Lumber)
• Screws
• Treads (Treated Lumber)

About the full video

This project details the demolition of an old, unsafe outdoor staircase and the construction of a new, structurally sound staircase using treated lumber, professional-grade stain, post-saver sleeves, and Simpson Strong-Tie connectors. The process includes calculating stair rise and run, marking and cutting stringers, installing posts, building a platform, and attaching treads, risers, and railings.

Step 5 of 8: Cut and Attach Risers (Optional)

If desired, measure and cut pieces of wood to fit vertically between each tread. These are the risers. Attach them securely to the front of each tread support on the stringer, using screws or nails. Ensure they are level and evenly spaced.

Open this step in the guide

Other videos for this step

• Install New Risers and Treads
• Attach Treads and Risers