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Cut and Remove Drywall — Create Plumbing Access

Intermediate

Part of project

How to Remove an Old Bathtub for a Bathroom Remodel · Step 3 of 7

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In this video

Use a straightedge to mark a cut line on the drywall just above the tub surround's flange. With an oscillating multi-tool, carefully cut along this line. Then, use a hammer and pry bar to break apart and remove the sections of drywall above the tub on all three sides, fully exposing the flange and the screws holding it to the studs.

Goal: Bathtub Removal

Used in this video

  • Wood boardServing as a straightedge to mark a cut line.
  • PencilMarking the cut line on the drywall.
  • Oscillating Multi-Tool (brand: Milwaukee)Cutting the drywall along the marked line.
  • HammerBreaking up the drywall for removal.
  • Pry BarPrying the drywall away from the studs.
85.8K views97515 minutes
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FAQs

What are the most critical safety precautions I should take before and during bathtub removal?

Always shut off the main water supply to your home and drain the lines before beginning. Wear safety glasses (HDX Indoor Safety Glasses), heavy-duty gloves (Husky Large Heavy Duty Glove), and a respirator (3M P100 Household Respirator) to protect against dust, debris, and potential mold. Ensure the work area is well-ventilated, and if using power tools, keep cords away from water and work carefully.

Do I really need specialized tools like a tub drain wrench or a reciprocating saw, or can I get by with standard tools?

A tub drain wrench (like the Husky Double Ended Tub Drain Wrench) is highly recommended for efficiently removing the drain assembly without damaging the plumbing. While not always strictly necessary, a reciprocating saw with a demolition blade (like DIABLO Demo Demon) can significantly ease the removal of difficult tubs, especially heavy cast iron ones, by cutting them into manageable pieces. A pry bar (Stanley 12 in. Wonder Bar Pry Bar) is also essential for detaching the tub.

How long does a typical bathtub removal project take for an intermediate DIYer, and is it a one-person job?

For an intermediate DIYer, removing a bathtub typically takes 4-8 hours, depending on the tub type, access to plumbing, and unexpected issues. While some initial steps can be done solo, extracting the tub itself, especially if it's cast iron, often requires at least two people due to its weight and bulk to prevent injury or damage.

What are common pitfalls or mistakes to avoid when disconnecting plumbing or detaching the tub from the wall?

A common mistake is not completely shutting off the water or checking for remaining pressure before disconnecting pipes, leading to leaks. Another is forcefully prying without locating all securing points (like nailing flanges behind the surround), which can damage surrounding walls or the subfloor. Always double-check for hidden screws or mortar that might still be holding the tub in place.

Transcript
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All right, so we have a one by here material born you could use a one by six whatever you want to use But this is this is for up here. So there's a flange That goes behind the sheet rock that you can't see here and what we're going to do is we're going to draw a line We're going to set this right on top of the tub shower and Draw a line all the way around this is going to be our cut line a nice and straight cut line For our sheet rock repair So this will be our cut line that we're going to use and we're going to use a fine tool to cut this not a Salzal just because like we said before We've got piping and we got water lines We've got electrical in the wall. So you don't want to just stick your Salzal in the sheet rock three four inches in there You'll start hacking things that you never wanted to cut and then you got to call people out to help you out So we're going to get our fine tool and we'll go ahead and start scoring this and removing the sheet rock But before we even cut into this shower base, you're going to want to have a long sleeve shirt gloves high protection the vacuum and a respirator because you do not want to cut fiberglass The proper protection especially a respirator because you don't want to breathe this stuff So let's get going So I'm going to start with cutting the sheet rock here. I'm using a mill walkie multi tool It has I'm using this unique blade here. It essentially has teeth that go almost all the way around It's great for cutting sheet rock. It's got a little alcove right here where you can just kind of get in and hold it in an angle I've had this blade for a long time. I only use it on sheet rock. It works great for cutting out electrical boxes But this one I'm using this blade is made by Rockwell. So here we go Now that the cut has been made on the sheet rock I'm going to take a hammer and the area where I'm going to remove the sheet rock I'm going to punch a hole in it This will give me an area where I can pull it with a pry bar to remove the sheet rock We have the sheet rock removed so you can see the flange how it goes behind the sheet rock

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