Maintaining a pristine swimming pool can be a challenge, especially when it comes to fixing pool tiles. Over time, tiles may crack or become loose due to wear and tear, weather conditions, or chemical imbalances in the water. In this guide, we'll walk you through the process of how to fix pool tiles, ensuring your pool remains safe and visually appealing.

Essential Tools and Materials

Before you begin, gather the necessary tiling tools and tiling materials. You can find a variety of high-quality swimming pool materials at Pro Tiler Tools, all available at low trade prices. Here’s what you’ll need:

• Swimming Pool Tile Adhesive: Swimming pool tiles are exposed to constant moisture, chemicals, and temperature changes, making it imperative to ensure the right adhesive is used that can withstand these specific conditions. Some of our best adhesives for these swimming pools include the Ardex X77 Adhesive, Kerakoll H40 Gel Adhesive, and Mapei Keraquick S1 Adhesive.
• Swimming Pool Grout: High-quality swimming pool grout is essential to a perfectly finished, tiled swimming pool. We understand that swimming pools require durable, water-resistant, and reliable grout to ensure long-lasting results. Some of our popular grouts for swimming pool installations are epoxy grout such as Kerakoll Fugalite Bio 2 Part Epoxy Grout, Mapei Kerapoxy Easy Design Epoxy Grout, or UltraTile Epoxy.
• Replacement tiles (if needed)
• Scraper such as the Kubala Stainless Steel Scraper
• Scrubbing brush such as the Faithfull Hand Scrubbing Brush
• Sponge or cloth
• Grout float

Read More: Essential Materials For Your Swimming Pool Installation

How to fix pool tiles underwater

It is not possible to fix pool tiles underwater due to not being able to grout underwater, it is also difficult to apply and let adhesive dry underwater.

Step-by-Step Guide to Fixing Pool Tiles

1. Identify the Problem Areas

   First, identify the tiles that need fixing. Check for loose tiles, cracks, or missing grout. If possible, mark these areas with a waterproof marker or remember their locations.

2. Clean the Area

   Thoroughly clean the area around the damaged tiles. Use a scrubbing brush to remove any algae, dirt, or debris. This step is crucial as it ensures proper adhesion of the new tile or grout.

3. Remove Loose Tiles and Old Adhesive

   Using a scraper or putty knife, carefully remove any loose tiles. Scrape off old adhesive or grout from the back of the tiles and the pool surface. Be gentle to avoid damaging the surrounding tiles.

4. Prepare the Adhesive

   Prepare the adhesive or epoxy according to the manufacturer’s instructions.

5. Apply the Adhesive

   Apply a generous amount of adhesive to the back of the tile and the pool surface. Press the tile firmly into place, ensuring it is level with the surrounding tiles.

6. Grout the Tile

   Once the adhesive has cured, typically after a few hours or as specified by the manufacturer, apply waterproof grout around the edges of the tile. Use a sponge to smooth the grout and remove any excess. Ensure the grout fills all gaps to prevent water from seeping behind the tiles.

7. Fix Cracks in Pool Tile Grout

   For cracks in existing grout, clean the area and apply new waterproof grout. Use a scraper to remove any loose or damaged grout before applying the new material. Smooth the surface and wipe away any excess grout with a damp sponge.

8. Allow to Cure

   Allow the adhesive and grout to cure fully before using the pool. Follow the manufacturer’s instructions for curing times, which may vary based on the product used.

Tips for Maintaining Pool Tiles

• Regularly check for loose or cracked tiles and grout.
• Maintain proper water chemistry to prevent damage to tiles and grout.
• Clean the pool regularly to remove dirt and debris that can cause wear and tear.
• Use high-quality materials specifically designed for underwater use.

Fixing pool tiles doesn't have to be a daunting task. With the right materials and a bit of patience, you can restore your pool to its original beauty. At Pro Tiler Tools we have all the swimming pool materials you need to fix pool tiles.