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Secure Valve Plaster Plate — Install the Shower Valve Blocking

Beginner6 hours

Part of project

Install a Shower Valve at the Correct Height: A Step-by-Step DIY Guide · Step 3 of 6

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In this video

With the upper blocking in place, center the shower valve assembly relative to the tub drain below. The included plastic plaster plate should be positioned so it is flush with the face of the studs and the new blocking. Use a drill to fasten the plate directly to the wood blocking with the screws provided with the faucet. This will firmly secure the valve, preventing any movement.

Goal: Mount the Shower Valve

  • Typically, the shower valve and spout are centered directly above the tub's drain for a balanced and professional appearance.

Used in this video

  • Ratchet Drill (brand: Ridgid, Tool Type: Power tools, Power Source: Battery-Powered)Securing the plaster plate to the blocking.
  • Measuring Tape (Tool Type: Measuring Tools)Centering the valve with the tub drain.
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FAQs

What are the most critical safety precautions to take when installing a shower valve, especially concerning soldering and water?

Always ensure the main water supply is completely off and pipes are drained before starting any work to prevent flooding. When soldering, use proper ventilation, wear heat-resistant gloves and safety glasses, and have a fire extinguisher nearby to prevent burns and fire hazards. Also, be mindful of electrical wiring if present behind the wall.

Why is a specialized tool like a Bernzomatic Butane Torch listed, and is soldering suitable for a beginner DIYer?

The torch is for soldering copper pipes, which creates strong, leak-proof connections for plumbing. While soldering can be learned by beginners, if you're uncomfortable with it, consider using PEX tubing with crimp or push-to-connect fittings, which are generally easier for DIYers and require different tools but no open flame. The 'beginner' difficulty is more about the process than the individual skills involved.

The project is listed as 'beginner' but involves cutting walls and plumbing. Is the 6-hour estimated time realistic for someone new to this?

The 'beginner' difficulty refers to the straightforward nature of the project steps rather than a complete lack of skill required. The 6-hour estimate is for someone with basic DIY experience. For a complete beginner, it's wise to budget extra time, perhaps 8-10 hours or more, to carefully understand each step, perform tasks precisely, and handle any unexpected issues.

What are the most common mistakes beginners make during shower valve installation, and how can I avoid them?

The most common mistakes include improper pipe connections leading to leaks, incorrect valve depth relative to the finished wall, and positioning the valve at an uncomfortable height. To avoid leaks, double-check all connections during the leak test and consider using pipe dope or Teflon tape where appropriate. For depth and height, measure carefully and follow manufacturer instructions, typically setting the valve 40-48 inches from the shower pan.

Transcript
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We're installing that ring on that faucet according to the manufacturers instructing to come with the faucet, which said that that plaster ring, that white ring that's around the outside of the faucet, needs to be flush with the frame. I want to be 14 and a half, that should be 14 and a half. What I did here is I'm eyeballing my fixture off my pop-up drain off my center, we're going to hold a center on all this stuff. So the center of the drain is the center of the pump. Yeah. I mean, like I said, this is rough, but I put a tape measure there, 14 and a half over, 14 and 5H to be exact, and now I'm just going to take and bump this, 14 and 5H, exact. I'm looking at it, everything looks good. Mini screwing out and another two by one, you're going to put on the bottom now. Mini screw. Yeah. I want to set this. Yeah, it holds in here, but once you like what you got, once you like what you got, you just put it on there. Look at that, that can't go nowhere, and it locks it into place, that's nice. It's a nice one.

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