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Measure and Mark Cabinet Cutout — Measure Pipes and Valves

Beginner3 hours

Part of project

How to Install an ADA-Compliant Under-Sink Plumbing Shield · Step 2 of 6

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In this video

Using a measuring tape, determine the height and width required for the sink's apron front cutout. Measure down from the top of the cabinet and mark the vertical cut lines. Then, measure and mark the horizontal cut line. The narrator suggests adding approximately 1/16th of an inch to the width measurement to ensure a good fit. Use a pencil to clearly mark all the cut lines on the cabinet face.

Goal: Accurately mark the cabinet for cutting

  • Measure twice, cut once to avoid mistakes.

Used in this video

  • Measuring TapeMeasuring the cutout dimensions on the cabinet.
  • PencilMarking the cut lines on the cabinet.
76.0K views17810-15 minutes
This Old House

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FAQs

Why is installing an ADA-compliant under-sink shield important, and what does "ADA-compliant" mean in this context?

This shield is crucial for preventing contact with hot drain pipes and sharp edges, protecting individuals, especially those using wheelchairs, from burns or abrasions. "ADA-compliant" means it meets specific requirements for clear under-sink space and protection, ensuring accessibility and safety for all users.

This project is rated "beginner" and "3 hours." What's the most challenging part, and what commonly makes it take longer than expected?

The most challenging part is often precisely measuring and trimming the shield components to fit your specific plumbing configuration. Unexpected issues like corroded pipes, tight spaces, or needing to replace an old P-trap can extend the estimated 3-hour completion time. Always double-check measurements before making cuts.

Do I need specialized plumbing tools for this installation, or will standard household tools suffice?

You primarily need basic tools like a utility knife for trimming the shield, a measuring tape, and a marking pencil. While a pail is essential for catching water when working with the P-trap, no highly specialized plumbing tools are typically required if your existing plumbing is in good condition and only needs a shield.

What are the most common mistakes beginners make when installing these shields, and how can I avoid them?

Common mistakes include inaccurate measuring leading to ill-fitting shields and not securely attaching all components. To avoid this, meticulously measure twice before cutting, dry-fit the shields before final attachment, and ensure all straps or fasteners are tightened properly according to the manufacturer's instructions.

Measure and Mark Cabinet Cutout — How to Install an ADA-Compliant Under-Sink Plumbing Shield (Step 2, Video 2) | Stesso