Top 5 Signs It’s Time to Regrout Your Shower Tiles

Your shower is a sanctuary, a place where you can unwind and rejuvenate. But over time, the tiles and grout that make up your shower can begin to show signs of wear and tear. One common issue is the deterioration of grout. If you’ve noticed any of the following signs, it might be time to consider regrouting your shower tiles. In this blog post, we’ll explore the top five signs that indicate your shower is due for a regrout.

Shower floor in need of regrout

Cracked or Missing Grout

One of the most obvious signs that your shower needs regrouting is the presence of cracked or missing grout. Cracks in the grout lines can allow water to penetrate the walls, potentially leading to water damage, mould growth, and even structural issues. Missing grout can expose the edges of tiles to moisture, further exacerbating the problem.


Over time, grout can become discoloured due to exposure to hard water, soap scum, and mould. This discolouration not only affects the aesthetics of your shower but also indicates a breakdown in the grout’s protective barrier. Regrouting can restore the original colour and functionality of your shower.

Water Stains or Seepage

If you’ve noticed water stains on the walls or ceiling near your shower, it’s a clear sign that the grout has become compromised. These stains are indicative of water seepage through the grout lines, which can lead to costly water damage repairs in the long run.

Loose or Cracked Tilescracked broken tiles

Loose or cracked tiles are a major concern. When grout fails to support the tiles, they become unstable. This not only affects the appearance of your shower but also poses a safety risk. Regrouting the affected areas can help secure the tiles and prevent further damage.

Mould and Mildew Growth

Mold and mildew thrive in damp, humid environments. If you’ve noticed the growth of these unsightly and potentially harmful substances in your shower, it’s a sure sign that water is infiltrating the grout lines. Regrouting and ensuring proper waterproofing can eliminate the conditions that promote mould and mildew.

The Regrouting Process shower tiles grout

Regrouting your shower is a process best left to professionals, as it involves the following steps:

  • Removal of old grout, the old, damaged grout is carefully removed to create a clean surface for regrouting.

  • Cleaning and preparation, the tile and substrate are thoroughly cleaned and prepared for the new grout application.

  • Regrouting, fresh grout is applied to the gaps between the tiles, ensuring a uniform and secure seal.

  • Sealing, after the grout dries, a waterproof sealer is applied to protect the grout and tiles from moisture and stains.

  • Finishing touches, any excess grout is cleaned, and the tiles are polished to restore their original shine.

Regrouting your shower tiles is a necessary maintenance task that can extend the life and beauty of your shower while preventing water damage and mould growth. If you’ve noticed any of the signs mentioned above, it’s time to consider regrouting. Hiring a professional to complete this task ensures that it’s done correctly, protecting your investment in your home and maintaining your peaceful sanctuary for years to come.

The Shower Repair Guys are registered with Victorian Building Authority (VBA) and therefore all work undertaken is honestly priced and delivered to a high standard. Jamie and his experienced team invite you to contact them on (03) 7067 7623 or Click here to send an email for a free no-obligation quote.