How To Fix Leaking Shower Without Removing Tiles?


Created At 1 year ago


It can be aggravating to wake up one day to a leaking shower. It is particularly true if the leak is located within the tiled wall. When someone takes a bath, this is frequently demonstrated by a stream of water running along a specific path.

Many individuals presume a leaking pipe or drain when they detect stains on the ceiling below their bathroom or see excessive water accumulation around the tub or shower area. That isn’t always the case, and you shouldn’t jump to that conclusion and hire someone to remedy a problem that doesn’t exist.

Examine the shower caulking and grout surrounding your bathtub or shower before assuming you have leaking pipes. The grout and caulking should clean regularly. Cracks in the caulking or the grout between the tiles might emerge if they are neglected. Moisture will be able to leak through. It’s critical to stop the leak as soon as possible to avoid more damage, especially to the material underneath the tiles and the wall. If you notice a leaky shower before it causes severe damage, you can fix leaking shower without removing tiles.

Fixing a leaking shower within the tiles can be a difficult task. Removing the tiles and repairing the leak might be costly. It’s also not a stroll in the park. A leaking shower also raises several other serious issues. As the property owner, you’ll be concerned about the total expense of repairing the leak.

Creating a movement Is the most common cause of a leaking shower. As the grout fractures, the most common cause is the point of junction between the wall and the floor—water leaks to the subfloor due to this, which is never a good thing. The membrane behind the tiles acts as a barrier against water leaks. However, if the leak is not mended quickly enough, the membrane will fail. Of fact, a membrane might fall for a variety of reasons. Over time, the sealer or grout can wear away, and you’ll need to repair it before the situation gets out of hand.

Having professional conduct also ensures that the task is done correctly from beginning to end, ensuring that the finished product will last. Let’s be honest: not every homeowner is a handyman. Some things should be left to the experts. Leaks in your shower can lead to the growth of black mold, which is the last thing any homeowner wants. There is no black mold present, and the conditions that lead to black mold are no longer present. As a result, the buyer may rest confident that their family is safe.

If the leak is not addressed, it might result in structural damage, making the structure dangerous or costing a fortune to repair. If you want to avoid a repeat of the situation, leaky showers should adequately seal. Without removing tiles, you can fix a leaking shower.

Taking Out the Old Grout:

The first step in shower repair is to get rid of the old grout. Remove any moldy or damaged sealants as well. Please remove all of the grout from the shower to make it look as professional as possible. Don’t only focus on the sections that have deteriorated. It is because, despite its appearance, the old grout may be leaking beneath the surface. Are you excited or ready to get rid of the old grout but don’t know where to start? Don’t worry, and there’s a quick guide below:

The equipment you’ll require

  • Safety glasses are required.
  • Tool that rotates
  • The blade is rigid yet dull.
  • screwdriver with a flathead


Put on your safety glasses. Turn on the rotary tool and glide the blade across the grout. Keep your hand steady, and don’t press too hard. Keep the device away from the tile’s edges as much as possible. Remove any sharp fragments of grout with a flathead screwdriver. To further dislodge hard chunks of grout, do the same using a rough, dull blade.

Read also: How to Clean Marble Shower?

Clean the Spaces Between the Tiles

You should clean between the tiles after you’ve removed the grout from them. Remove all trash and dust from the spaces between the tiles.  Not sure how to go about it? Then take a look at the following:

The equipment you’ll require

  • Cleaner for vacuums
  • Dustpan and hand broom


  • Using a hand brush and dustpan, sweep up significant bits of grout.
  • Remove the smaller particles of grout and dust from between the tiles with a vacuum cleaner.
  • Tiles that have been damaged should be regrouted and replaced.

After you’ve removed the old grout and cleaned the tiles, you’ll need to regrout them. Take advantage of the chance to replace any damaged tiles on the walls and floor. It isn’t a “MUST,” but anything that appears to be broken is always worth replacing. Between removing the old grout and installing the new, you should wait a few days. It will allow time for the shower wall to dry. It will also remove the mold or mildew from the wall.

To avoid mildew and mold formation, make sure the shower wall is arid before adding new grout. Regrouting tiles appears to be a difficult task. But don’t worry, this is one of the most enjoyable parts of the procedure! Take a look at the following brief guide for more information:

The equipment you’ll require

  • Gloves for protection
  • Grout that has been pre-mixed
  • Spreader of grout
  • Grout sculptor
  • Sponge


  • Put on the protective gloves.
  • Grout the grout spreader with some grout. Spread the spreader between the tiles in the groove. Pass it through with long strokes to help the grout settle into the tracks.
  • Using a damp sponge, wipe away any grout that has spread onto the tiles.
  • Pass a grout shaper across the grout once it has partially set. It should be passed in a single fluid motion.
  • Fill in any gaps with a small amount of grout and wipe away the excess with a damp sponge.
  • Rep these steps with the remaining tiles.

Remove Waste Materials

Please wait for the tiles to dry after you’ve regrouted them. Clean the surface of the tiles with water once it has dried. Before moving on to the following step, make sure the restroom is completely dry. Keep the bathroom window open or turn on the fan to speed things up.

It is a fundamental step. You’ll need warm water and a sponge to get started. Here’s how to go about it:

The equipment you’ll require

  • a bath in warm water
  • Sponge


  • Using a sponge and warm water, clean the shower.
  • To remove trash and waste materials, pass the sponge over the tiles in circular motions.
  • Let the bathroom completely dry.

Read also: Best Shower Sealant

Use silicone to seal the shower:

After the shower has dried, use silicone to seal the joints. You should also use silicone to fill the internal floor waste. What can you do if you’re concerned about your ability to apply silicone in straight lines? The bathroom will appear less than professional with wiggly silicone lines. If you’re worried about maintaining a steady hand, use tape.

Place two lines of masking tape around the silicone to keep it in place. One is above the groove, and the other is below it. It won’t matter if you step outside the line this way.

Not sure how to keep the shower sealed? Then take a look at the following steps:

The equipment you’ll require

  • Silicone
  • Tape for masking (optional)


  • Tape the groove above and below with masking tape. (Optional).
  • Begin on the outskirts. Squeeze the silicone across the groove in one smooth motion.
  • By pressing your finger down the length of the silicone, make sure there are no air holes.
  • In one smooth stroke, apply a second coat of silicone on top of the first.
  • Using a silicone wipe, wet your finger. To obtain a smooth surface, gently rub your finger across the silicone.
  • Rep these steps around all of the joints and the waste on the inside of the floor.

Apply two coats of transparent waterproofing to the surface:

We’ve arrived! It is the final and, of course, most crucial phase. This step will guarantee that your shower is properly waterproofed. Clean the shower once you’ve done applying silicone to the joints. Apply two coats of transparent waterproofing after the shower has dried. Your shower should be stain-free for up to ten years after you apply transparent waterproofing! Allow it to test before proceeding to the next step thoroughly.

It is a critical stage. So, I’ve given down all of the information you’ll need to complete the job effectively. Take a peek at what we have to offer below:

The equipment you’ll require

  • Gloves for protection
  • Paintbrush
  • Roller for painting
  • Sealant for waterproofing that is clear


  • Put on the protective gloves.
  • The paintbrush should dip in the clear waterproofing sealant. Apply the glue to the shower’s walls and floor in the same way you would paint.
  • Allow the coating to dry before proceeding.
  • Apply the sealant to the roller when it has dried. Roll the roller over the floor and wall tiles. Apply the adhesive with care, as if you were painting a wall with a roller.

While the methods are straightforward, most homeowners are unlikely to do the task on their own. Professional assistance might be advantageous for a variety of reasons. The first step is to recognize the issue. A hard surface restoration expert can quickly evaluate whether the leak is caused by a problem with the tile grout or caulking. As a result, the homeowner will know for sure what is causing the leak.

Using a Grout Sealer that Sprays On:

Epoxy grout is the first approach you can employ to repair the leak. However, it would be preferable if you scraped off all of the existing grout sealers. Remove the grout from the upper and lower joints and clean it with a damp towel dipped in soapy water. For the best and excellent results, you should always use acid cleaning.

Of course, it will take a little more effort, but the odds of success are excellent. This strategy is used by most companies that claim to be able to remedy the leak without interfering with the tiles. The spray-on grout sealer, for example, is ideal for hard surfaces. It works on both sanded and unsanded grout. The substance will infiltrate the grout and seal it, effectively stopping the leak. The product is water-resistant and can be used for an extended period.

Within a few hours of the treatment, your bathroom will be ready to use. The surface’s appearance and texture will remain unchanged. You also don’t have to be concerned about the trapped water because it will ultimately evaporate, rendering the membrane obsolete.

Read also: How to Use Shower Steamers?

Making Use of a Silicone Sealant:

Another fantastic way to remedy a leaking shower without removing tiles is to use a shrink-proof and crack-proof silicone sealant. You’ll also need a caulk gun, mineral spirits, soap and water, a painter’s knife, a caulk smoothing tool, and gloves in addition to the sealant.

Make sure the spacing between the tiles is clean before applying a sealant. Scrape away the old adhesive or other material with a painter’s knife. Mold on the grout and tiles should be cleaned. After rubbing this region with soap and water, let it dry for about 15 minutes.

Also, using the caulk gun, snip the sealant nozzle at an angle. Using the caulk gun, pierce the inner seal. In addition, put the sealant up the caulk gun and fill in the tiles’ gaps. By applying the sealant to a tiny area, you may check for any discoloration.

To achieve the appropriate amount on the surface:

  • Remember to hold the gun at an angle and apply steady pressure.
  • For the most outstanding results, start at the top of the wall and work your way down to the bottom of the shower.
  • Take 15 minutes for the first coat to dry before proceeding with the second.
  • You must be sure that the leak is stopped.

After about 5 minutes, remove the excess sealant with the smoothing knife and make sure the surface is even. Wipe away the excess sealant on the tiles and shower with a piece of cloth dipped in mineral spirits.

Where the surface is exposed to water, silicone sealer is excellent. It may keep mold and mildew at bay and prevent water leaks that could cause structural damage. The recommended silicone sealer has the advantage of being a flexible adhesive, making it ideal for areas where there may be construction movements.

The product is resistant to the expansion and contraction caused by the changing temperatures in the bathroom.  The bathroom surface is normally ready 30 minutes after the silicone sealant application. You don’t have to wait so long to enjoy that relaxing bath. Even so, allow enough time for it to dry, such as 24 hours.

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