Final Curing and Caulking

What happens in this clip

Once the entire staircase installation is complete, it's important to allow the adhesive to fully set. Try to limit the use of the stairs for several hours (the video animation suggests around 4-8 hours) to ensure the vinyl bonds securely to the stairs. Depending on the accuracy of your cuts and the desired final aesthetic, you may choose to apply caulking, such as DAP Alex Plus acrylic latex caulk plus silicone, along the sides where the vinyl meets the stringers or walls. This will cover any minor imperfections or gaps, providing a clean and finished look.

Goal: Ensure adhesive cures properly and apply finishing touches.

What's used

Tools

• Caulk Gun

Materials

• DAP Alex Plus Acrylic Latex Caulk Plus Silicone DAP
• GE Advanced Silicone 2 Window & Door Sealant

About the full video

This project provides step-by-step instructions for installing vinyl stair nosing and matching flat vinyl to cover stair risers and treads. The process involves measuring, cutting, applying adhesive, and interlocking vinyl pieces to create a unified and durable finish for a staircase, matching existing vinyl flooring.

Step 5 of 5: Secure and Cure

After all edge strips have been applied, check that they are all securely in place. Avoid walking on the stairs or placing any heavy objects on them until the adhesive has fully cured. This curing time is critical for long-term adhesion and safety.

Open this step in the guide

Every video in How to Add High-Contrast Edge Strips to Stairs for Low Vision

1. Step 1: Clean Stair Treads

   • 0:03–0:07 Prepare and Clean Stairs
   • 0:36–0:41 Clean and Smooth Stairs
   • 0:18–0:31 Clean the Stairs

2. Step 2: Measure and Cut Strips

   • 0:02 Measure and Cut Anti-Slip Strip
   • 0:13–0:20 Measure and Cut Strips
   • 0:55–1:05 Measure and Cut First Tread

3. Step 3: Apply Adhesive

   • 0:02–0:06 Apply Anti-Slip Strip
   • 0:20–0:45 Peel and Adhere Strip
   • 2:32–3:24 Prepare Treads with Adhesive

4. Step 4: Install Edge Strips

   • 0:20–0:45 Peel and Adhere Strip
   • 0:02–0:06 Apply Anti-Slip Strip
   • 0:10–0:13 Secure the First Tread

5. Step 5: Secure and Cure

   • 3:44–4:26 Final Curing and Caulking (this video)
   • 2:21–2:38 Complete Installation and Caulk Gaps
   • 3:06–3:19 Project Completion