How to Remove a Bathtub and Install a Shower: A Complete Guide

Replacing an old bathtub with a modern walk-in shower can elevate your bathroom’s aesthetics and functionality. Whether you’re seeking a sleeker look, enhanced accessibility, or efficient use of space, this DIY project is a rewarding endeavor. Let’s walk through the process step-by-step.

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Why Consider Replacing Your Bathtub with a Shower?

1. Modern Design: Walk-in showers bring a contemporary feel, making your bathroom appear more spacious.
2. Improved Accessibility: Ideal for individuals with mobility challenges or those seeking easier entry.
3. Efficient Space Use: Showers often fit well in compact layouts, offering more usable floor area.

Key Considerations:
Before proceeding, ensure your project aligns with your family’s needs, budget, and future resale value of your home.

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Steps to Remove a Bathtub and Install a Shower

1. Prepare Your Tools and Materials

You’ll need:

• Plywood (floor protection)
• Utility knife, putty knife, and drywall saw
• Prybar and reciprocating saw
• Wrenches, screwdrivers, and a level
• Caulk and caulking gun
• Personal Protective Equipment (PPE)

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2. Plan Your Space and Design

• Install the shower where the tub is for minimal plumbing changes.
• Ensure spacing meets standard guidelines:
  • At least 30×30 inches of floor space.
  • Adequate clearance for shower doors (if applicable).

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3. Remove the Bathtub

Steps:

1. Turn off the water supply to the bathroom.
2. Unscrew drain and overflow covers, disconnect plumbing.
3. Remove surrounding tile and drywall (8 inches or more above the tub).
4. Cut through caulk at tub edges, pry away from the wall, and lift out the tub with a helper.

Pro Tip: Check for subfloor damage after removing the tub. Replace or repair as needed to prevent future issues.

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4. Choose a Walk-In Shower Design

Shower Stall Kits:

• Curbed Showers: Budget-friendly, but may pose accessibility challenges.
• Curbless Showers: Sleek and easy to enter, though installation costs are higher.

Shower Materials:

• Tiles: Stylish but require regular maintenance.
• Acrylic or Fiberglass: Affordable and easier to install.
• Wall Panels: Durable and cost-effective, suitable for most budgets.

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5. Install the Shower

• Place the shower pan (base) first to ensure proper alignment.
• Follow kit instructions for assembling walls and doors.
• For curbless showers, lower the subfloor to align the shower pan with the bathroom floor.

Pro Tip: Always waterproof the base and walls to prevent leaks.

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6. Finishing Touches

• Install your chosen showerhead and fixtures.
• Caulk seams and edges for a watertight finish.
• Consider adding accessories like grab bars or shelving for added convenience.

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Cost of a Tub-to-Shower Conversion

The cost can range from $800 to $15,000, depending on the materials and design:

• Shower kits: $1,000–$8,000.
• Tiled showers: $3,500–$15,000.
• Curbless options: Higher-end, with additional subfloor adjustments.

DIY projects typically save around $1,000 compared to professional installations.

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Tips for Success

• Safety First: Use protective gear and handle tools carefully.
• Professional Help: For plumbing modifications, hire a licensed plumber.
• Efficient Cleanup: Rent a dumpster to dispose of the old tub, tile, and debris.

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Transform your bathroom into a stylish and functional space by converting your bathtub into a walk-in shower. With the right tools, materials, and preparation, this DIY project can revitalize your home while enhancing its value.