How to Fix a Leaking Shower

On February 25, 2026  By newsroom   Topic: Home Services


1. Identifying the Leak Source

  • Steps:
  • Start with a dry shower and cover the drain with duct tape.
  • Fill the shower with water using a bucket or hose (without turning on the showerhead).
  • Wait 15–20 minutes and check for water leaks (e.g., ceiling below or basement).
  • No leaksCheck the drain, grout, or other parts.

2. Fixing a Shower Floor Leak

  • Indication: Water leaking without the shower running.
  • Solution: Replace the shower floor.
  • Materials Cost: $180–$300.
  • Tips:
    • Measure the floor size and drain location carefully.
    • Follow the manufacturer’s instructions for installation.
    • Ensure the floor is level.
  • Hire a Pro Cost: $250–$400.

3. Fixing a Drain Leak

  • Indication: Leaks after removing the duct tape covering the drain.
  • DIY Steps:
  • Remove the old drain (may need a hacksaw for $15).
  • Install a new drain ($10–$30) and test with a small amount of water.
  • Apply caulk ($10) around the drain for a watertight seal.
  • Tools Needed:
  • Hacksaw, caulk, caulk gun, replacement drain.
  • Pro Cost: $45–$200/hour.

4. Fixing Grout Leaks

  • Indication: Cracked or missing grout between tiles.
  • DIY Steps:
  • Splash water on small sections of the wall to find leaks.
  • Remove loose grout with an oscillating tool ($60–$100).
  • Apply new grout using a grout float ($6) and clean with a sponge ($3).
  • Let it dry and wipe away any residue.
  • Materials Needed:
  • Oscillating tool, grout float, grout sponge, grout mix, safety gear.
  • Pro Cost: $180–$420 for a full shower repair.

Costs Breakdown

  • DIY Supplies: $100–$300 (tools and materials).
  • Pro Services:
  • Grout repair: $180–$420.
  • Shower pan replacement: $250–$400.
  • Plumber hourly rate: $45–$200.

Pro Tips for Success

  • Take photos of the area before buying parts.
  • Wear safety gear (mask and glasses) during repairs.
  • Check for multiple leaks, as more than one spot may need fixing.
  • For historic or valuable tiles, consider hiring a pro to avoid damage.

Repairing your shower can save you from further water damage while refreshing your bathroom's look!


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