Apply Carpet Adhesive to Stairs
From How to Install Carpet Stair Treads on Curved Stairs · Step 5 of 8 · Video by Fantum Karpets

Showing 0:34–0:46 of the source video. Watch the full video with every moment.
What happens in this clip
Prepare the carpet adhesive by stirring it thoroughly. Use a small piece of scrap cardboard or a protective sheet to shield the wall and any already carpeted areas from excess adhesive. Using a specialized adhesive spreader (trowel) with appropriate notched teeth, apply a generous and even layer of carpet adhesive to the surface of the stair tread and riser you are currently working on. Ensure the entire area to be covered by carpet is coated with adhesive for optimal bonding. The notched trowel helps create ridges in the adhesive, which promotes stronger adhesion and proper curing.
Goal: Prepare stair surfaces for carpet adhesion
What's used
Tools
- Richard 9" Adhesive Spreader Richard
Materials
- Cardboard (scrap)
- Carpet Adhesive
About the full video
This project provides a detailed guide on how to install carpet on wooden stairs, covering essential steps from precise measurement and carpet cutting to adhesive application, careful laying, and securing the carpet with staples and trimming for a professional finish. It demonstrates techniques for handling various stair shapes and ensuring a durable and aesthetically pleasing result.
Step 5 of 8: Apply Adhesive
Depending on the adhesive used (e.g., spray adhesive, carpet tape, construction adhesive), apply it according to its specific instructions. For spray adhesives, apply a light, even coat to the back of the carpet tread or the stair surface. For carpet tape, apply strips along the edges and potentially the center of the tread. For construction adhesive, use a caulk gun to apply beads. Ensure full coverage, especially along the edges, to prevent lifting.
Every video in How to Install Carpet Stair Treads on Curved Stairs
Step 1: Measure Tread Dimensions
- 0:00–0:03 Measure Individual Stair Components
- 0:12–0:57 Measure and Cut Carpet Tread
- 0:29–1:33 Prepare Stairs and Measure Grippers
Step 2: Create a Template for Each Tread
- 1:15–3:04 Create Template for First Winder Step
- 0:59–1:36 Creating Custom Templates for Each Step
- 4:33–5:37 Create Template for Second Winder Step
Step 3: Cut Carpet Treads from Templates
- 8:08–9:23 Cut Carpet Pieces
- 6:52–8:08 Transfer Templates to Carpet Backing
- 2:09–3:19 Measure and Cut Carpet Pieces
Step 4: Prepare Stair Surface
- 0:34–0:40 Clean the Stairs
- 0:17–0:34 Prepare the Stairs
- 0:00–0:05 Prepare Stairs and Treads
Step 5: Apply Adhesive
- 0:05–0:06 Apply Adhesive to Treads
- 0:04–0:08 Apply Spray Adhesive
- 0:34–0:46 Apply Carpet Adhesive to Stairs (this video)
Step 6: Attach Carpet Tread to Stair
- 0:11–0:43 Install Remaining Carpet Stair Treads
- 0:04–0:06 Install Carpet Treads
- 1:16–2:09 Install Carpet Treads with Adhesive
Step 7: Secure Edges and Trim
- 3:53–7:38 Trim Excess Carpet and Prepare Final Riser
- 2:25–3:45 Position and Secure Carpet Edges
- 2:42–3:56 Secure the First Section with Staples
Step 8: Inspect and Clean Up
- 3:59–4:29 Final Trimming and Inspection
- 16:47–18:07 Final Review and Cleanup
- 0:46–0:57 Final Inspection and Cleanup
How to Install Carpet Stair Treads on Curved Stairs
This project involves measuring, cutting, and securely attaching carpet stair treads to curved stairs. It will require careful attention to the unique geometry of the stairs to ensure a snug and aesthetically pleasing fit.
Read the full guide Browse all guides
Planning this project? Shop Oak Valley Designs.

