How to Re-grout a Shower

The Ultimate Guide to Shower Regrouting – Achieve a Flawless Finish

If your shower grout is cracked, worn, or discoloured, regrouting is the easiest way to restore your bathroom’s look and protect it from water damage. Whether you plan to do it yourself or hire experts, this guide covers everything you need for a professional, long-lasting result.


Why Regrout Your Shower?

Regrouting isn’t just cosmetic – it safeguards your bathroom from damage while enhancing its appearance. Here’s why it’s essential:

  • Prevent Mold & Mildew: Damaged grout allows water behind tiles, encouraging mould growth. Regrouting stops it before it starts.
  • Refresh Your Bathroom: Dull or cracked grout ages your shower. Fresh grout instantly revitalises the space and adds value.
  • Boost Durability: Properly applied grout forms a waterproof seal, protecting tiles and prolonging their lifespan.

Signs Your Shower Needs Regrouting

  • Cracked, chipped, or crumbling grout
  • Loose or damaged tiles
  • Leaks around edges or shower floor
  • Persistent mould or mildew

If you notice any of these, don’t wait – call our Perth team for professional shower regrouting.


Tools & Materials You’ll Need

Having the right tools makes the job faster and ensures a flawless finish:

  • Grout removal tool – to remove old grout safely
  • New mildew-resistant grout – pick a colour that complements your tiles
  • Grout float – for even application
  • Sponge & bucket – to clean excess grout
  • Caulking gun & caulk – for corners and edges
  • Utility knife – to trim excess grout
  • Rubber gloves & safety glasses – protect yourself

Step-by-Step Shower Regrouting Guide

1. Remove Old Grout

Carefully scrape out damaged grout using your removal tool. Avoid scratching tiles. A clean gap ensures the new grout adheres properly.

Pro Tip: Take your time; leftover grout reduces adhesion and durability.

2. Clean & Prepare Tiles

Wipe tiles and grout lines with a damp sponge and warm water. Let everything dry completely for a seamless finish.

3. Apply New Grout

Mix grout as per instructions. Using a float at a 45° angle, press grout into joints. Work in small sections to prevent drying before cleaning.

4. Smooth & Wipe Grout Lines

Use the float edge to smooth lines. Wipe excess with a damp sponge. Avoid disturbing the joints to keep them straight and even.

5. Let Grout Cure

Allow at least 24 hours for grout to fully set. Proper drying ensures long-lasting protection.

6. Seal the Grout

Apply a grout sealer to create a waterproof barrier, protecting your shower from stains, moisture, and mildew for years to come.


Common Regrouting Mistakes to Avoid

  • Skipping cleaning – debris prevents proper bonding
  • Choosing the wrong grout – use mildew-resistant grout for showers
  • Skipping sealing – leaves grout vulnerable to stains and water damage

Shower Regrouting & Tile Repair in Perth – Expert Tilers Near You

Cracked, discoloured, or leaking grout? DIY fixes often fail and can cause costly water damage. At Streamline Tiling & Waterproofing, we specialise in professional shower regrouting and tile repairs across Perth and surrounding suburbs. Keep your bathroom stylish, leak-free, and hygienic.

📞 Call now for a free Perth shower regrouting quote!









Why Hire Professional Tilers?

  • Prevent Leaks & Water Damage: Proper techniques protect your bathroom structure
  • Stop Mould & Mildew: Ensure a safe, clean environment
  • Long-Lasting Results: Professional materials and expert installation extend grout life

We proudly serve Perth and surrounding suburbs, including Cannington, Belmont, Bayswater, Joondalup, Victoria Park, Malaga, Osborne Park, Mount Lawley, and more.

Our Proven Process

  1. Inspect grout & waterproofing
  2. Remove damaged grout
  3. Clean & prep surfaces
  4. Apply professional, mildew-resistant grout
  5. Seal edges for waterproofing
  6. Final inspection for perfect results

“Fast, tidy, and guaranteed work by licensed Perth tilers.”

📞 Call now or schedule online for a free quote!

Why Choose Streamline Tiling?

  • Licensed & experienced tilers
  • Clean, professional, efficient work
  • Competitive pricing & long-lasting results
  • Servicing Perth + surrounding suburbs

Don’t settle for cracked grout – call the experts at Streamline Tiling today!

📞 Call or contact online to book your free estimate now!