Can you regrout a shower without removing tiles?
Yes. We remove only the old grout and silicone between the tiles, then regrout and reseal. The tiles stay where they are.
Melbourne shower specialists
Last updated: September 2026
The Seal Guys regrout and reseal showers across Melbourne with Mapei Kerapoxy epoxy grout, without removing any tiles. We take out the old cement grout and failed silicone, treat the mould, regrout with epoxy and reseal every junction. Most showers are finished in one day. Prices start from $650 + GST for a shower base, and $1,250 + GST for a two-wall shower.
Before
After| Shower | Price (ex GST) |
|---|---|
| Shower base only (includes new perimeter silicone) | from $650 |
| Two-wall shower (walls + base) | from $1,250 |
| Three-wall shower (walls + base) | from $1,450 |
| Large or walk-in shower | from $1,650 |
| Silicone replacement only | from $450 |
| Small-tile and mosaic showers | individually quoted |
The final price depends on the shower size, how many walls are tiled, tile size (small tiles and mosaics mean more grout lines) and the grout's condition. Send us photos and we'll give you a fixed price. See full price guide →
| Comparison | Epoxy regrout & reseal | Full retile / rebuild |
|---|---|---|
| Typical cost | From $650–$1,750 + GST | Usually many thousands |
| Time | Usually 1 day | Usually 1–3 weeks |
| Tiles removed | No | Yes |
| Shower back in use | After 24–48 hours cure | After the rebuild |
| Best for | Water getting through failed grout and silicone | Failed membrane, rotten walls, cracked or loose tiles throughout |
We'll tell you honestly which one you need. Regrouting and resealing stops water getting in through the grout and silicone. It doesn't replace the waterproof membrane under the tiles. If water is already getting past a failed membrane, or the walls behind are soft or rotten, a rebuild may be the right answer, and we'll say so.
Cracked, crumbling or missing grout · black mould that comes back after cleaning · gaps or peeling silicone in the corners · water stains or bubbling paint on the other side of the wall · a damp or musty smell · loose or hollow-sounding tiles near the floor.
Every job is done or checked by Hervé, our Head Installer and Quality Assurance Manager, who has more than 15 years' experience in epoxy grouting, waterproofing and shower sealing. We're a Hampton-based team working across greater Melbourne, rated 4.9 stars on Google. Read our Google reviews.
Our eligible epoxy re-grouting work is covered by a 10-Year Warranty, subject to the terms, exclusions and aftercare requirements in our Warranty & Care Guide.
“Booked and job completed in the same week. They were polite, tidy and friendly. Shower looks amazing with new grout, mould removed and looks new.”
“We used the seal guys at our property in mentone to reseal both of our showers with epoxy grout due to a leak that was happening, it has repaired the leak and the showers look amazing!”
“Removed old grout and replaced with epoxy, replaced degraded silicone and cleaned the entire area, job took about 2.5 - 3 hours and no mess to cleanup!”
Yes. We remove only the old grout and silicone between the tiles, then regrout and reseal. The tiles stay where they are.
Most showers are done in one day (4–8 hours). Large or complex showers can take 2–3 days.
After 24–48 hours, once the epoxy has cured.
If the water is getting in through failed grout or silicone, yes. That's the most common cause we see. If the membrane under the tiles has failed, regrouting alone won't fix it, and we'll tell you before you book.
Epoxy only: Mapei Kerapoxy. Cement grout is porous and breaks down in showers. Epoxy is non-porous and doesn't need sealing.
Yes. Kerapoxy comes in a wide range of colours, and we'll help you choose one to suit your tiles.
All of greater Melbourne. A travel fee applies outside the metro area.
Tell us about the shower and include a full-area photo plus close-ups of any damage.