Shower Waterproofing in South Africa fixes showers that leak into walls, floors and rooms next door. Send one request and independent local waterproofing contractors reply with availability and prices.
Say where the damp shows and how old the shower is, and get quotes.
Get Waterproofing QuotesGrout Failure or a Failed Membrane?
Most quotes depend on which of these is causing the leak.
- Grout and silicone. Cracked grout or perished silicone lets water behind the tiles. A regrout and reseal can fix it.
- Failed or missing membrane. Water passes through the tile bed into the wall or slab. This needs the tiles off and a new membrane.
- Shower tray. Cracked trays or a tray not sealed at the wall leak at the edges.
- Waste and plumbing. A leaking waste or mixer can look like a waterproofing problem. A plumber may be needed first.
Common Signs
- Damp next door. Bubbling paint or swollen skirtings on the other side of the wall.
- Ceiling stains below. Leaks from upstairs showers.
- Dark grout. Grout that stays wet long after showering.
- Loose or drummy tiles. Water has broken the adhesive bond.
- Mould smell. Persistent musty smell in the bathroom.
Where It Applies
Walk-in showers, showers over baths, tiled floor showers and shower trays in houses, flats, guesthouses and hostels.
Shower Waterproofing Prices
Ballpark prices so you can sanity-check a quotation.
| Item | Ballpark price |
|---|---|
| Shower leak test and inspection | R500 - R1,500 |
| Regrout and reseal | R1,500 - R4,000 |
| Shower membrane redo (excl. tiling) | R3,500 - R9,000 |
| Full shower strip, waterproof and retile | R12,000 - R35,000 |
Prices JUST UPDATED. Indicative ballpark figures in rand, rounded, including labour unless stated. They are not our prices or quotations, and no contractor is bound by them. Confirm VAT, access costs, the product system and what each quotation includes.
Get prices for your property rather than a range. Send one request and see who replies.
Get Waterproofing QuotesWhat Affects the Quote
- Cause of the leak. A reseal costs far less than a full strip-out.
- Shower size and layout. Larger showers, niches and benches add labour.
- Tiles and finishes. Tile choice and matching drive the retiling cost.
- Plumbing. Moving or replacing wastes and mixers adds a plumber.
How the Work Normally Runs
- Leak test. Wastes, mixers and the floor are tested separately to find the source.
- Quote. The contractor states whether a reseal or full redo is needed, and why.
- Strip-out. For a redo, tiles and bedding are removed back to the wall and slab.
- Membrane. A liquid or sheet membrane is applied, with tape at corners and the waste.
- Water test. The floor is flooded before tiling.
- Retile and seal. Tiles, grout and silicone go back on.
Preparation and Disruption
- Shower out of use. A reseal takes a day or two. A full redo can take one to two weeks.
- Dust and noise. Tile removal is loud and dusty, so clear the bathroom.
- Another bathroom. Plan where the household will shower.
Maintenance and Questions to Ask
- Reseal silicone. Replace silicone at corners and the tray when it cracks or goes black.
- Squeegee. Drying the walls helps grout last longer.
- Ask. How did you find the leak, and is it the membrane or the grout?
- Ask. Which membrane system will you use?
- Ask. Will you flood test before tiling, and what guarantee do you offer?
Shower Waterproofing FAQs
Will a reseal fix my leaking shower?
Only if the leak comes through grout or silicone. If the membrane has failed, a reseal only delays the problem.
Can I waterproof over existing tiles?
Clear tile sealers exist, but they are not a substitute for a membrane under the tiles.
How long does a full shower redo take?
Usually one to two weeks, including drying and curing times.
Is a leaking shower a plumbing or waterproofing job?
It can be either. A proper leak test separates the two before you pay for the wrong fix.
Does insurance cover a leaking shower?
It depends on your policy. Many cover resulting damage, not the shower repair itself, so check with your insurer.
Related Services
Request shower quotes through Waterproofing South Africa and ask each contractor how they found the leak.
Waterproofing South Africa is a quote and referral service. We do not carry out waterproofing work and we do not employ contractors. Work is quoted and carried out by independent local contractors, and your agreement is with the one you choose. The right system depends on an inspection and the cause of the water ingress. Ask for a written quotation, the product system and the guarantee terms before you pay a deposit.
Shower Waterproofing. Describe what you need once and get the best quote, fast.
Get Waterproofing QuotesGet the Best Quote, Fast
Keep it brief. Say what is leaking or damp, the type of surface and your suburb. Your enquiry is passed only to contractors suited to the job, and you decide whether to go ahead.
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