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 8 of 8: Allow Adhesive to Cure

Refer to the adhesive manufacturer's instructions for the recommended curing time. This can range from a few hours to 24-48 hours. Avoid walking on the stairs or placing heavy objects on the treads during this period to ensure the adhesive bonds properly and the treads remain securely in place.

Open this step in the guide

Every video in How to Choose and Install Wool vs Synthetic Carpet Treads

1. Step 1: Choose Carpet Tread Material

   • 4:26–5:07 Understand Wool Rug Properties
   • 0:37–0:54 Overview of Rug Materials
   • 7:51–8:45 Choosing Rugs for Specific Rooms

2. Step 2: Measure Staircase Dimensions

   • 0:00–0:03 Measure Individual Stair Components
   • 0:57–1:16 Measure Treads and Mark Laminate
   • 0:18–0:49 Measure Stair Tread and Riser

3. Step 3: Purchase Carpet Treads

   • 0:02–0:04 Acquire and Prepare Carpet Treads

4. Step 4: Clean Stair Treads

   • 0:34–0:40 Clean the Stairs
   • 0:36–0:41 Clean and Smooth Stairs
   • 0:09–0:45 Prepare and Clean Stair Treads

5. Step 5: Apply Adhesive

   • 0:05–0:06 Apply Adhesive to Treads
   • 0:34–0:46 Apply Carpet Adhesive to Stairs
   • 0:59–2:07 Install First Stair Tread

6. Step 6: Install Carpet Treads

   • 0:04–0:06 Install Carpet Treads
   • 0:59–2:07 Install First Stair Tread
   • 1:16–2:09 Install Carpet Treads with Adhesive

7. Step 7: Trim Excess Material

   • 0:09–0:56 Trim Excess Carpet and Complete Installation
   • 0:16–0:25 Trim Excess Carpet Along Edge
   • 3:59–4:29 Final Trimming and Inspection

8. Step 8: Allow Adhesive to Cure

   • 27:37–29:21 Curing and Final Reveal
   • 3:44–4:26 Final Curing and Caulking (this video)
   • 2:21–2:38 Complete Installation and Caulk Gaps