Mark Stair Centerline
From How to Center and Space Carpet Treads Evenly · Step 2 of 5 · Video by Slips Away UK

Showing 0:40–0:54 of the source video. Watch the full video with every moment.
What happens in this clip
To ensure accurate and straight placement of the anti-slip treads, use masking tape to create a guideline. Place a strip of masking tape along the front edge of the stair tread. Next, measure the total width of the stair using a measuring tape. Divide this measurement in half to find the center point. Use a pencil to mark this center point directly onto the masking tape. Repeat for each stair.
Goal: Mark the center of each stair tread for alignment.
What's used
Tools
- Masking tape SupaDec
- Low-tack adhesive tape
- Measuring tape CattleBones
- Yardstick
- Pencil
- Erasable pen
About the full video
This video provides step-by-step instructions on how to easily install anti-slip stair treads on hardwood stairs, covering essential preparation, precise measurement for alignment, and proper application techniques to ensure a secure and bubble-free finish.
Step 2 of 5: Measure and Mark Center Line
Using a tape measure, find the center point of the depth of each stair tread. Mark this point lightly with a pencil. Then, using a chalk line or a long straight edge and a pencil, draw a line from this center point to the front edge of the tread, parallel to the sides. This line will serve as your guide for centering the carpet treads.
Every video in How to Center and Space Carpet Treads Evenly
Step 1: Clean Stair Treads
- 0:34–0:40 Clean the Stairs
- 0:09–0:45 Prepare and Clean Stair Treads
- 0:18–0:31 Clean the Stairs
Step 2: Measure and Mark Center Line
- 0:40–0:54 Mark Stair Centerline (this video)
- 0:09–0:16 Mark Stair Centers
- 0:10–0:16 Measure and Mark Stair Tread Placement
Step 3: Position First Carpet Tread
- 0:59–2:07 Install First Stair Tread
- 0:06–0:10 Install First Stair Tread
- 0:04–0:06 Install Carpet Treads
Step 4: Adhere Carpet Tread
- 3:25–4:32 Secure Treads to Stairs
- 1:16–2:09 Install Carpet Treads with Adhesive
- 0:16–0:21 Apply Peel-and-Stick Carpet Treads
Step 5: Repeat for Remaining Treads
- 0:10–0:15 Install Remaining Stair Treads
- 0:18–0:24 Install Remaining Treads
- 0:13–0:21 Install Remaining Treads
How to Center and Space Carpet Treads Evenly
This project outlines the steps for centering and evenly spacing carpet treads on stairs to create a visually appealing and safe result.
Read the full guide Browse all guides
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