How to Remove a Tub and Install a Shower

To remove a tub and install a shower, start by turning off the water and disconnecting plumbing. Carefully pry off the tub and surrounding trim, then clean and inspect the area for damage. Adjust plumbing and the drain to fit your new shower base. Install waterproof backer board and shower walls, sealing all joints well. Finish by testing for leaks and proper drainage. You’ll find detailed steps to help you transform your bathroom smoothly and confidently.

Assessing Your Bathroom and Planning the Project

Before you start tearing out your tub, take a close look at your bathroom’s layout and measurements to ensure your new shower will fit properly and function well. Measure the width, depth, and height of the existing tub area.

Check for any obstructions like cabinets, windows, or plumbing that might interfere with the new shower installation. Consider the location of the drain and water lines since relocating them can increase costs and complexity.

Think about the shower door or curtain placement—make sure there’s enough space to open doors without hitting fixtures. Also, evaluate ventilation and lighting to maintain a comfortable, mold-free environment.

Planning these details upfront helps you avoid surprises and ensures a smoother, more efficient project from start to finish.

Gathering Tools and Materials

Once you’ve planned your project, gather all the necessary tools and materials to keep your work efficient and organized. You’ll need a pry bar, hammer, utility knife, adjustable wrench, screwdriver set, tape measure, and safety gear like gloves and goggles.

For materials, have a new shower base, wall panels or tiles, waterproof backer board, plumbing fixtures, silicone sealant, and waterproof membrane. Don’t forget plumbing supplies such as pipe fittings, Teflon tape, and drain assembly parts.

Double-check your plan to confirm you have everything before you start. Keeping tools and materials within reach reduces interruptions and helps you maintain momentum throughout the installation.

This preparation sets you up for a smoother transition from tub removal to shower installation.

Removing the Existing Tub

Having all your tools and materials ready makes the process of removing the old tub much smoother. First, turn off the water supply to avoid any leaks.

Next, disconnect the drain by loosening the drain flange or removing the trap underneath.

Remove the faucet handles and spout to gain clear access.

Then, carefully pry off the tub’s surround or wall trim if applicable.

Use a reciprocating saw to cut through any caulk or nails holding the tub flange in place.

Once free, gently rock and lift the tub out of its alcove.

Be cautious of sharp edges and heavy lifting.

Dispose of the old tub properly, and inspect the plumbing for any needed repairs before moving on to the next step.

Preparing the Space for the Shower

Although the old tub is out, you’ll need to thoroughly clean and inspect the space to ensure it’s ready for the new shower installation. Start by removing any debris, old caulk, or adhesive residue from the walls and floor.

Check the studs and subfloor for damage, rot, or mold—these issues must be addressed before proceeding.

Measure the space carefully to confirm it matches your new shower’s dimensions. Verify the walls are plumb and the floor level; uneven areas may require shimming or patching.

If your shower will have a curb, ensure the floor can support it.

Finally, protect surrounding areas with drop cloths, and have your tools and materials organized for a smooth installation process.

Preparing the space properly sets the foundation for a successful shower setup.

Adjusting Plumbing and Drainage

Before you install the new shower, you’ll need to adjust the plumbing and drainage to fit its design and ensure proper water flow. Start by turning off the main water supply to avoid leaks.

Remove or reroute existing pipes as needed to align with the shower’s faucet and drain locations. Check the drain height and slope; it must allow water to flow out efficiently, preventing backups.

Use a level to confirm proper angles on the drainpipe. Install new fittings or adapters if the shower drain size differs from the tub’s.

Don’t forget to secure all connections tightly and test for leaks by briefly turning the water on. Proper plumbing adjustments now will save you costly repairs and headaches later.

Installing the Shower Base and Walls

Once the plumbing and drainage are properly adjusted and tested, you can move on to installing the shower base and walls.

Start by placing the shower base on the floor, aligning it with the drain. Check that it sits level; use shims if necessary to ensure stability. Secure the base according to the manufacturer’s instructions, typically by screwing it into the studs or subfloor.

Next, position the shower wall panels or surround carefully, making sure the edges meet flush with the base and corners. Attach the walls to the studs using screws or adhesive, depending on the material. Be precise in aligning seams and corners to create a smooth surface.

Avoid rushing this step—it’s crucial for a sturdy, watertight shower enclosure.

Sealing, Finishing, and Testing the Shower

After installing the shower base and walls, you’ll want to focus on sealing all joints and edges to prevent water leaks. Apply a high-quality silicone caulk along seams where the base meets the walls and where panels join each other.

Smooth the bead with a wet finger or a caulk tool for a clean finish. Next, install any trim pieces or corner guards to reinforce waterproofing and improve appearance.

Once everything is sealed and dried, turn on the water and test the shower for leaks. Check all seams and connections closely. If you spot any moisture, apply additional caulk as needed.

Finally, clean the shower thoroughly and let it dry completely before regular use to ensure your new shower is both functional and durable.

Frequently Asked Questions

How Long Does the Entire Tub-To-Shower Conversion Usually Take?

You’ll typically spend about three to five days on the entire tub-to-shower conversion. This includes demolition, plumbing adjustments, waterproofing, and tile work. It might take longer if unexpected issues pop up during the process.

What Are the Average Costs Involved in Removing a Tub and Installing a Shower?

You’ll typically spend between $1,500 and $10,000 depending on materials, labor, and plumbing changes. Basic conversions cost less, while custom showers with high-end finishes drive prices higher. Always budget extra for surprises.

Can I Do This Project Myself, or Should I Hire a Professional?

You can tackle this project yourself if you have plumbing experience and the right tools, but it’s complex and time-consuming. Hiring a professional ensures proper installation, prevents costly mistakes, and saves you stress and effort.

How Do I Dispose of the Old Tub and Construction Debris Responsibly?

You can rent a dumpster or use a local recycling center for your old tub and debris. Check if metal tubs are recyclable, and dispose of hazardous materials separately to keep everything eco-friendly and compliant with local regulations.

What Are the Best Shower Styles for Small Bathrooms?

You’ll want to choose corner showers, sliding door enclosures, or walk-in stalls with clear glass to maximize space. These styles keep your small bathroom feeling open and functional without overcrowding it.

Conclusion

Now that you know each step, you’re ready to transform your bathroom by removing the tub and installing a shower. Take your time planning, gathering tools, and adjusting plumbing carefully. With patience and attention to detail, you’ll create a functional, stylish shower space that suits your needs. Remember to seal everything properly and test for leaks to ensure a long-lasting finish. Enjoy your new, updated bathroom!