Understand Measurement Types
From how to measure a U-shaped staircase for carpet stair treads · Step 1 of 4 · Video by Oak Valley Designs

Showing 0:09–0:21 of the source video. Watch the full video with every moment.
What happens in this clip
The presenter begins by explaining that to order the perfect size carpet stair tread, two primary measurements are required: the width and the depth of the stair tread.
Goal: The first step is to identify the two essential measurements needed for ordering stair carpet treads: width and depth.
Pro tips for this step
- Oak Valley Designs Pro Tip: Carefully identify if your turn is a single landing, two landings, or winder steps to accurately order the right number of carpet treads.
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 provides detailed instructions on how to accurately measure stair treads for custom carpet installations. It covers measuring both the width and depth of each tread, offering guidance on how to adjust these measurements to achieve the desired aesthetic of exposed wood. A helpful tip for visualizing the final fit using painter's tape is also included to ensure satisfaction before ordering.
What's said in this clip
Hi everyone, it's Amy from Oak Valley Designs. I'm going to talk to you about measuring your stairs so that you can order the perfect size for your carpet stair tread. Okay, you need two measurements. You need a width and you need a depth. Let's start with a width. You're going to take a measurement from the spindle to the wall. It could be wall to wall, whatever your staircase looks like. and that is 43 in. Next,
Automatically transcribed from the source video.
Step 1 of 4: Understanding Your U-Shaped Staircase Layout
Every successful DIY project starts with a clear plan, and measuring your U-shaped staircase for carpet treads is no exception. First, take a moment to 'map out' your staircase. You'll notice two distinct flights of stairs that run in opposite directions. The critical part is understanding how that 180-degree turn is managed: is it a spacious single landing, a pair of smaller landings, or elegant winder steps? This foundational understanding is absolutely crucial for determining precisely how many custom carpet pieces you'll need to measure and order, ensuring a seamless and professional finish that elevates your staircase.
Every video in how to measure a U-shaped staircase for carpet stair treads
Step 1: Understanding Your U-Shaped Staircase Layout
- 0:09–0:21 Understand Measurement Types (this video)
- 0:21–0:53 Measure Stair Tread Width
- 0:54–1:39 Measure Stair Tread Depth
Step 2: Precision for Landings or Winder Steps
- 0:21–0:53 Measure Stair Tread Width
- 0:54–1:39 Measure Stair Tread Depth
- 0:09–0:21 Understand Measurement Types
Step 3: Capturing Each Tread's Dimensions
- 0:15–0:20 Measure and Mark Tread Placement
- 0:21–0:53 Measure Stair Tread Width
- 0:54–1:39 Measure Stair Tread Depth
Step 4: Organize, Order, and Enjoy Your New Stairs!
- 0:13–0:17 Complete Installation and Final Inspection
- 0:10–0:13 Place the First Stair Tread
- 1:16–2:09 Install Carpet Treads with Adhesive
how to measure a U-shaped staircase for carpet stair treads
Transforming your U-shaped staircase with beautiful, safe carpet stair treads is a rewarding DIY project! These unique staircases, featuring a 180-degree turn with either a spacious landing or elegant winder steps, require a thoughtful approach to measurement. Our guide empowers you to achieve a custom fit by treating each flight and every landing or winder step as distinct components. You'll carefully measure the width and depth of each tread, remembering to account for any trim or overhangs for that perfect, professional look. Landings will be measured for their full dimensions, becoming separate custom pieces that bring warmth and elegance to your home. For winder steps, precision is key, with each wedge needing individual attention. Remember, we always measure tread to tread, ensuring our quality treads protect your wooden stairs without damage. We'll also touch on key safety dimensions like tread width (≥36 inches), depth (10–11 inches), riser height (≤7¾ inches), and ample headroom (≥6 ft 8 in) for peace of mind. By numbering your treads for correct placement, you're well on your way to a safer, more stylish staircase, built for everyday life.
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