Remove the Handle and Escutcheon Plate — Remove Old Faucet Trim
Part of project
How to Convert a 3-Handle Shower Faucet to a Single-Handle Valve · Step 2 of 9
In this video
Using an Allen wrench, loosen the set screw located on the underside or side of the shower handle. Once loose, pull the handle straight off the valve stem. Next, use a Phillips head screwdriver to remove the two screws securing the escutcheon plate (the large, round cover plate) to the wall. Carefully remove the plate.
Goal: Access the valve cartridge
- Keep the handle and screws in a safe place so they are not lost.
Used in this video
- Allen Wrench — Loosening the set screw on the shower handle.
- Screwdriver (Screwdriver_Type: Phillips) — Removing the screws from the escutcheon plate.
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FAQs
This project is rated 'intermediate' and 12 hours. What makes it so complex and time-consuming for a DIYer?
The complexity comes from accessing in-wall plumbing, which often requires opening up the shower wall, and then accurately cutting, re-routing, and connecting new hot and cold supply lines to the single-handle valve. The time includes not just the plumbing, but also crucial steps like structural support installation, rigorous leak testing, and repairing the wall opening before final trim installation.
I'm worried about cutting and soldering copper pipes for the new valve. Are there alternatives or specific safety precautions I should take?
Yes, if you're not comfortable with soldering, you can use PEX piping with crimp or expansion fittings, which might be easier for some DIYers to learn. If you do solder, ensure excellent ventilation, have a fire extinguisher nearby, and protect surrounding materials with a heat shield. Always wear appropriate safety goggles and gloves.
What's the most challenging part of accessing the in-wall plumbing, and how can I avoid damaging existing pipes or electrical wires?
The most challenging part is carefully opening the wall without hitting hidden pipes, electrical lines, or structural elements. Use a stud finder (like the DEWALT DW0150 listed) to identify framing and potential wiring paths, and make small exploratory cuts first. Always shut off water and power to the area before beginning work.
Why is it important that the new single-handle valve is a 'pressure-balancing' type, and what does it do?
A pressure-balancing valve is crucial because it maintains a consistent water temperature by compensating for sudden pressure changes in either the hot or cold water supply. This prevents scalding if someone flushes a toilet or freezing if another faucet is turned on. It's often required by plumbing codes for safety.
Remove the Handle and Escutcheon Plate — Remove Old Faucet Trim
Part of project
How to Convert a 3-Handle Shower Faucet to a Single-Handle Valve · Step 2 of 9
In this video
Using an Allen wrench, loosen the set screw located on the underside or side of the shower handle. Once loose, pull the handle straight off the valve stem. Next, use a Phillips head screwdriver to remove the two screws securing the escutcheon plate (the large, round cover plate) to the wall. Carefully remove the plate.
Goal: Access the valve cartridge
- Keep the handle and screws in a safe place so they are not lost.
Used in this video
- Allen Wrench — Loosening the set screw on the shower handle.
- Screwdriver (Screwdriver_Type: Phillips) — Removing the screws from the escutcheon plate.
Frequently Asked Questions
This project is rated 'intermediate' and 12 hours. What makes it so complex and time-consuming for a DIYer?
The complexity comes from accessing in-wall plumbing, which often requires opening up the shower wall, and then accurately cutting, re-routing, and connecting new hot and cold supply lines to the single-handle valve. The time includes not just the plumbing, but also crucial steps like structural support installation, rigorous leak testing, and repairing the wall opening before final trim installation.
I'm worried about cutting and soldering copper pipes for the new valve. Are there alternatives or specific safety precautions I should take?
Yes, if you're not comfortable with soldering, you can use PEX piping with crimp or expansion fittings, which might be easier for some DIYers to learn. If you do solder, ensure excellent ventilation, have a fire extinguisher nearby, and protect surrounding materials with a heat shield. Always wear appropriate safety goggles and gloves.
What's the most challenging part of accessing the in-wall plumbing, and how can I avoid damaging existing pipes or electrical wires?
The most challenging part is carefully opening the wall without hitting hidden pipes, electrical lines, or structural elements. Use a stud finder (like the DEWALT DW0150 listed) to identify framing and potential wiring paths, and make small exploratory cuts first. Always shut off water and power to the area before beginning work.
Why is it important that the new single-handle valve is a 'pressure-balancing' type, and what does it do?
A pressure-balancing valve is crucial because it maintains a consistent water temperature by compensating for sudden pressure changes in either the hot or cold water supply. This prevents scalding if someone flushes a toilet or freezing if another faucet is turned on. It's often required by plumbing codes for safety.