Install Treads and Risers

What happens in this clip

Cut the treads (the horizontal walking surface) and risers (the vertical panels) to the exact dimensions required for each step. Precision is key to a snug fit. Apply construction adhesive, commonly referred to as 'glue,' to the top of the stringers and the back of the riser where it meets the stringer. This adhesive helps prevent squeaks and adds significant structural strength. Then, carefully install each riser, followed by its corresponding tread. Secure both with appropriate fasteners, such as finish nails or screws, ensuring they are flush and level.

Goal: Cover the stringers with treads and risers to create the stair steps

What's used

Tools

• Caulk Gun Unspecified
• Circular Saw/Miter Saw Unspecified
• Measuring Tape Unspecified
• Plywood or Solid Wood Unspecified
• Engineered wood
• Pneumatic Nailer/Screws Unspecified
• Cordless drill and trim head screws

Materials

• Construction Adhesive Unspecified

About the full video

This project outlines the process of building a wooden staircase, including cutting stringers, installing them, attaching treads and risers with glue for stability, framing a support wall, and completing a lower flight of stairs. The process emphasizes precision to ensure a solid and comfortable final product.

Step 3 of 6: Install New Treads and Risers

Position the new risers first, securing them to the stringers and sub-tread or nosing of the tread below. Then, install the new treads. Ensure the front edge of the tread (the nosing) extends slightly past the riser. Treads are typically secured through the stringers from underneath with screws or nails, and also by adhering them to the sub-tread and riser. Use construction adhesive for extra strength. Make sure each tread is level and firmly attached. If using pre-finished treads, be careful not to scratch them during installation.

Open this step in the guide

Every video in How to Modernize a Dated Staircase with Rails, Lights and Treads

1. Step 1: Remove Old Treads and Risers

   • 1:39–2:35 Cut Tread Fasteners & Remove Old Treads
   • 0:01–0:09 Remove Old Carpet and Treads
   • 0:05–0:08 Remove Old Stair Components

2. Step 2: Inspect and Repair Staircase Structure

   • 0:00–0:13 Assess Existing Stairs and Planning
   • 0:09–0:14 Repair and Prepare Stair Structure
   • 3:59–6:57 Replace Damaged Stair Treads or Risers

3. Step 3: Install New Treads and Risers

   • 6:45–8:03 Install New Treads and Secure with Shims/Glue/Nails
   • 9:53 Install New Treads
   • 0:06–0:09 Install Treads and Risers (this video)

4. Step 4: Install New Balusters and Handrails

   • 5:36–6:05 Install Balusters and Handrail
   • 0:23–0:31 Install Oak Handrails and Metal Balusters
   • 3:35–4:17 Install Balusters and Fillets

5. Step 5: Sand and Finish Treads and Handrails

   • 0:20–0:25 Sand and Finish Treads
   • 0:37–0:45 Sanding the Stairs for Smoothness
   • 0:15–0:17 Sand the Stairs

6. Step 6: Install Stair Lighting (Optional)

   • 0:01–0:04 Apply LED Strip Lights to Treads
   • 7:31–9:55 Install LED Lighting and Treads
   • 0:00–0:19 Install Flexible LED Strip Lighting