How To Install Tile Shower Floor? [A Complete Guide]

How To Install Tile Shower Floor

A tiled shower floor adds a touch of elegance to your bathroom and offers practicality and easy maintenance. Whether you’re renovating your bathroom or building a new one, installing a tile shower floor is a rewarding DIY project that can be accomplished with the right tools and a little know-how. 

Gather tiles, adhesive, and grout to install a tile shower floor. Prepare the shower floor, apply adhesive, and lay the tiles with spacers. Cut tiles to fit the edges, then allow the adhesive to dry. Apply grout, clean off excess, and optionally seal it. Enjoy your professionally tiled shower floor!

In this step-by-step guide, we’ll walk you through installing a tile shower floor to help you create a beautiful and functional addition to your bathroom.

6 Mandatory Steps For Installing Tile Shower Floor:

Installing a tile shower floor involves several steps to ensure a durable and watertight result. Here’s a general guide to help you through the process:

Step 1: Prepare The Shower Floor

The first step in installing a tile shower floor is to prepare the surface properly

Prepare The Space: Eliminate any pre-existing flooring or debris on the shower floor. Confirm its cleanliness, dryness, and freedom from dust

Assess Stability: Verify the stability and structural integrity of the shower floor. Prioritize repairing any impairments or vulnerabilities before moving forward.

Manage Slope And Drainage: A suitable slope is essential for effective water drainage. If your shower floor lacks the required slant toward the drain, you might need to utilize a leveling compound to establish the proper incline.

Step 2: Plan The Tile Layout

Careful planning of the tile layout will ensure a professional-looking result:

Dry Fit Tiles: Arrange the tiles on the shower floor in a non-adhesive manner to visualize their fit. This process aids in gauging tile positioning and recognizing any requisite cuts.

Start from the Center: It’s generally best to start tiling from the center of the shower floor and work your way out toward the edges. This ensures a symmetrical appearance.

Step 3: Apply Tile Adhesive And Set The Tiles

Now it’s time to adhere the tiles to the shower floor:

Apply Adhesive: Use a notched trowel to apply a layer of tile adhesive or mortar to a small shower floor area. Apply only the amount of adhesive that you can tile within 15–20 minutes to avoid it from drying out. 

Set The Tiles: Now, set up the tiles by pressing the tile’s corner softly. While pressing, make sure to adjust the corner properly. Follow your predetermined layout while ensuring the tiles are level and properly aligned.

Step 4: Cutting Tiles

Inevitably, some tiles will need to be cut to fit the edges and corners:

Measure and Mark: Measure the area where the tile needs to be cut, mark the tile with a pencil, and use a tile cutter or wet saw to cut.

Be Precise: Take your time to ensure accurate cuts, as they can significantly impact the overall appearance of the tiled floor.

Step 5: Grouting The Tiles

After the adhesive has set and the tiles are firmly in place, it’s time to grout the gaps between the tiles:

Mix the Grout: Follow the manufacturer’s instructions to prepare the grout mixture to the right consistency.

Apply the Grout: Utilize a rubber float to spread the grout diagonally over the tiles and gently press it into the spaces between them. Eliminate any surplus grout by holding the float at a 45-degree angle.

Clean the Tiles: Once approximately 15 to 20 minutes have passed and the grout begins to firm up, employ a moistened sponge to remove any excess grout residue from the tile surfaces.

Step 6: Seal The Grout

To ensure the longevity and durability of your tiled shower floor, apply a grout sealer:

Wait for Curing: Before applying the sealer, allow the grout to cure for the recommended time, typically 24–48 hours.

Apply Sealer: Utilize a brush or applicator to administer the grout sealer along the grout lines. This action will assist in safeguarding the grout by preventing moisture infiltration and potential damage.


  • Tiles
  • Thin-Set Mortar
  • Tile Spacers
  • Grout
  • Waterproofing Membrane
  • the substrate and causing damage
  • Backer Board
  • Tile Saw or Tile Cutter
  • Rubber Mallet
  • Sponge and Bucket
  • Grout Float


  • Tiles of your choice
  • Tile adhesive or mortar
  • Notched trowel
  • Tile spacers
  • Tile cutter or wet saw
  • Rubber float
  • Grout
  • Grout sealer

Materials: Measuring tape Level Pencil Sponge

8 Tips about How To Install Tile Shower Floor on Concrete:

Installing a tile shower floor on a concrete base requires careful preparation and attention to detail to ensure a successful and long-lasting result. Here are some essential tips to guide you through the process:

1. Prepare The Concrete Surface:

Before tile installation, verifying that the concrete surface is clean, level, and devoid of cracks or flaws is essential. Employ a concrete patching compound to rectify imperfections and establish a seamless, uniform foundation for the tiles.

2. Waterproof The Concrete:

To prevent water from seeping through the concrete and causing damage, apply a waterproofing membrane over the entire shower floor area. Follow the manufacturer’s instructions for proper application, ensuring all seams and corners are adequately sealed.

3. Choose The Right Tiles:

Select tiles designed explicitly for shower floors with a slip-resistant surface suitable for wet areas. Porcelain and ceramic tiles are popular due to their durability and water resistance. Consider the size and color of the tiles to create the desired aesthetic for your shower.

4. Use a High-Quality Thin-Set Mortar:

Opt for a thin-set mortar recommended for bonding tiles to concrete surfaces. Follow the manufacturer’s guidelines for mixing and applying the mortar, ensuring complete coverage on the back of each tile.

5. Allow Sufficient Drying Time:

Following tile installation, permit the thin-set mortar to dry thoroughly before grouting. Drying durations can differ based on the surrounding conditions, so exercise patience and adhere to the guidance provided by the manufacturer.

6. Use A Grout Suitable For Shower Floors:

Opt for a grout specifically formulated for shower floors, ensuring its water-resistant and durable properties. Utilize a rubber float to apply the grout, firmly pressing it into the gaps between the tiles. Before the grout sets, use a moist sponge to remove any surplus grout.

7. Maintain And Clean Regularly:

Regularly clean your tile shower floor with a mild, non-abrasive cleaner to keep it looking its best. Avoid harsh chemicals or abrasive scrubbers, which can damage the tiles or grout.

8. Ensure Proper Drainage:

Check that the shower floor slopes slightly towards the drain to allow water to flow correctly. A well-designed drainage system is essential for preventing water buildup and potential issues with mold and mildew.

7 Mistakes to Avoid When Installing a Custom Tile Shower Floor:

Installing a custom tile shower floor is an exciting project that allows you to create a personalized and luxurious space in your bathroom. However, knowing potential pitfalls is essential to ensure a successful outcome. Here are some common mistakes to avoid during the installation process:

1. Inadequate Planning:

Skipping the planning phase can lead to haphazard tile layouts and unsatisfactory results. Take the time to carefully plan the design and layout of your custom shower floor, considering factors like tile size, color, and pattern to achieve a cohesive and visually appealing look.

2. Using Incorrect Tile Type:

Using the wrong type of tile for the shower floor can be a costly mistake. Avoid using tiles not intended for wet areas, as they may become slippery and unsafe when wet. Choose tiles designed explicitly for shower floors with a slip-resistant surface.

3. Uneven Tile Spacing:

Inconsistent spacing between tiles can create an unprofessional and unattractive appearance. Use tile spacers to maintain even and consistent gaps between the tiles, ensuring a polished finish.

4. Rushing The Drying Process:

Allow the adhesive and grout to dry thoroughly before using the shower. Rushing this process may lead to premature damage and compromise the integrity of the tile installation.

5. Neglecting Proper Grout Application:

Incorrectly applying grout can lead to fragile joints and water seepage. Select a grout appropriate for shower floors and meticulously apply it using a rubber float, firmly pressing it into the gaps between the tiles.

6. Overlooking Drainage Issues:

Inadequate drainage can lead to water pooling on the shower floor, causing potential slip hazards and water damage. Ensure proper slope and drainage to direct water towards the drain efficiently.

7. Lack of Maintenance:

After the personalized tile shower floor is installed, consistent upkeep is essential to uphold its aesthetics and functionality. Routinely cleanse the tiles and grout using suitable cleaning agents and techniques to stave off the accumulation of dirt and sustain the floor’s visual appeal.


How Do You Install Tile Shower Floors On Concrete?

To install a tile shower floor on concrete, follow these steps: Begin by ensuring the surface is clean and level. If desired, apply a waterproofing membrane. Next, strategize the tile layout, administer adhesive, and lay down the tiles using spacers.

Trim tiles to fit as necessary. Allow the adhesive to dry, then apply grout and eliminate any surplus grout. For added safeguarding, contemplate sealing the grout.

How To Install A New Tile Shower Stall Around Existing Flooring?

To install new tile in a shower stall around existing flooring, prepare the area, apply tile adhesive on a backer board, lay the tiles with spacers, and cut tiles to fit edges. Allow adhesive to dry, apply grout, and clean excess grout. Replace baseboards for a finished look.

Is Installing A Tile Shower Floor A Difficult DIY Project?

Installing a tile shower floor requires some DIY skills, but it’s manageable with proper preparation and patience. Following the steps in our guide can help you achieve a professional result. If unsure about your abilities, consider consulting a professional for assistance.

Can I Use Regular Grout For The Shower Floor?

Regular grout is not recommended for shower floors as it is not water-resistant. Use a grout specifically designed for wet areas to prevent water from seeping through and causing damage to the subfloor.

How Do I Maintain And Clean The Tile Shower Floor?

Regularly clean the shower floor with a mild, non-abrasive cleaner to avoid damaging the tiles or grout. Avoid using harsh chemicals or abrasive scrubbers. Promptly address any cracks or loose tiles to prevent further damage.

Can I Install A Tile Shower Floor Over An Existing One?

In some cases, you may be able to install tiles over an existing shower floor. However, ensuring the existing surface is sound, clean, and level is essential. Consult a professional or a knowledgeable tile supplier to determine if it suits your situation.


Installing a tile shower floor is a satisfying and achievable project for any DIY enthusiast. By gathering the necessary materials and tools, planning the layout carefully, and following the step-by-step process, you can create a beautiful and functional tiled shower floor that will enhance the look and value of your bathroom. 

Remember to take your time and pay attention to detail, as a well-executed tile installation can provide years of enjoyment and add a touch of luxury to your everyday bathing experience. Happy tiling!

Jahidul Alam

Hello dear! This is Jahidul Alam. I am the admin of this Tidy Floor. I have been in the floor cleaning business for the last 20 years. My business is all about ensuring affordable flooring cleaning services for Americans.

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