Measure Bullnose Edge Width
From how to measure bullnose stairs for carpet stair treads · Step 1 of 3 · Video by Oak Valley Designs

Showing 0:07–0:30 of the source video. Watch the full video with every moment.
What happens in this clip
The most critical first step is to accurately measure the width of the bullnose edge of the stair landing. This measurement should correspond precisely to the width of the carpet stair tread installed on the step immediately below the landing. For example, if the stair tread is 35 inches wide, the landing carpet's edge should also be 35 inches wide to maintain visual continuity. Measure from the far left side to the far right side of the bullnose edge.
Goal: Begin by measuring the width of the bullnose edge of the landing, ensuring it matches the width of the carpet stair tread directly below it for a consistent look.
What's used
Tools
- Tape Measure
Pro tips for this step
- Oak Valley Designs Pro Tip: Measure from the back riser, over the curve, to the very front lip to capture the full step projection.
These safety tips are AI-generated and have not been verified by a professional. They may be incomplete or incorrect. Verify independently against manufacturer instructions and local codes, and consult a qualified professional before relying on them. This is not a substitute for professional advice.
About the full video
This video details the specialized method of accurately measuring a stair landing for carpet installation. It involves using painter's tape to define the carpet's perimeter, ensuring precise cuts and a neat finish that aligns with existing stair treads and accounts for architectural features like posts.
What's said in this clip
Let's measure our landing. We have our carpet stair treads installed. We have our painters tape. And we're going to get some measurements for our matching landing. Step one, the most important piece. Make sure that the width of your bullnose edge matches the width of your carpet stair tread that's just below. So, in this case, it's 35 in. You got to go from the left side to the right side. After you do that, you're going to take
Automatically transcribed from the source video.
Step 1 of 3: Precisely Measure the Depth Over Your Bullnose
To begin, position your straightedge or tape measure flat against the top of your bullnose tread. Carefully extend your measurement from the vertical face of the back riser, *over* the rounded front edge, all the way to the absolute front lip of the tread. This isn't just about the flat surface; it’s about capturing the *entire* projection of your step. This precise measurement is key for a custom-made fit that truly elevates your staircase.
Every video in how to measure bullnose stairs for carpet stair treads
Step 1: Precisely Measure the Depth Over Your Bullnose
- 0:54–1:39 Measure Stair Tread Depth
- 0:07–0:30 Measure Bullnose Edge Width (this video)
- 0:00–0:11 Measure and Align First Stair Tread
Step 2: Confirm Overhang and Determine Ideal Tread Width for Safety and Style
- 0:21–0:53 Measure Stair Tread Width
- 0:54–1:39 Measure Stair Tread Depth
- 0:03–0:04 Prepare and Plan Tread Placement
Step 3: Fine-Tuning for Thickness and Tackling Unique Starter Steps
- 0:09–0:21 Understand Measurement Types
- 0:54–1:39 Measure Stair Tread Depth
- 0:21–0:53 Measure Stair Tread Width
how to measure bullnose stairs for carpet stair treads
Bullnose stairs add a touch of elegance, but their unique rounded edge can make finding the right carpet treads feel tricky. Don't worry, we're here to help! This expert guide from Oak Valley Designs empowers you to accurately measure your bullnose steps, ensuring your new carpet stair treads wrap beautifully and securely. We'll show you how to account for that distinctive rounded lip, guaranteeing a perfect, non-slip fit that enhances both the safety and style of your home – a better way to tread, indeed!
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