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How to book a Silicone Sealing Pro in South Africa
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Frequently asked questions 👇
Quick guidance and answers to your questions about Silicone sealing in South Africa
A single wet area runs R400 to R900, a full bathroom R800 to R1,800, and kitchen joints R350 to R800. The price includes what matters most: stripping the old seal completely, treating any mould, and resealing with quality antifungal sanitary silicone.
Bathroom mould feeds on soap residue and moisture, and once it roots under or inside the silicone, surface cleaning can’t reach it — it always returns. The fix is full removal, antifungal treatment, and resealing with sanitary-grade silicone, plus better ventilation to slow the cycle down.
No — silicone doesn’t bond to cured silicone, so over-sealing peels and leaks within months. Professional resealing strips to bare, clean, dry surfaces first. It’s the least glamorous part of the job and the entire reason the result lasts years instead of weeks.
24 hours is the safe standard for sanitary silicone to cure before water exposure — some fast-cure products shorten this, but overnight is the reliable rule. Using the shower too soon is the most common reason fresh seals fail early.
Both — the cosmetic mould is the visible half, while the cracked or lifted seal is letting water behind baths, showers, and tiles with every use. That’s how bubbling paint, soft plaster, and loose tiles start. Resealing is cheap precisely because you’re doing it before the water damage bill.
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The Cost of Silicone Sealing in South Africa
(Written by the Kandua Team, with practical insights from our network of vetted South African handymen)
Silicone is the unsung seal holding your bathroom together — and when it blackens, cracks, or peels, two problems start: the mould you can see, and the water quietly getting behind the bath, the shower, and the tiles where you can’t.
Resealing is one of the cheapest high-impact jobs in home maintenance. This guide covers silicone sealing costs in South Africa and why the stripping matters more than the sealing.
Expert Advice Before You Book
“The job is 80% removal,” says a vetted handyman on the Kandua network. “New silicone over old silicone fails within months — it needs stripping to bare surface, killing the mould, drying completely, and then sealing with a quality antifungal sanitary silicone. Do it right and it looks new for five to ten years.”
- Don’t seal over mould: black staining under old silicone means the seal must come out entirely — anything applied over it inherits the mould.
- Do the whole wet area at once: if the bath seal has failed, the shower’s is the same age — sealing everything in one visit is barely more than one area.
- Plan around drying time: surfaces must be bone dry before sealing, and new silicone needs 24 hours before the first shower — book accordingly.
Typical Costs for Silicone Sealing
Here’s what South African homeowners can expect to pay in 2026:
- Single wet area (bath or shower perimeter): R400 to R900, stripped and resealed.
- Bath and shower together: R650 to R1,400.
- Full bathroom (bath, shower, basin, toilet base): R800 to R1,800.
- Kitchen (sink and counter joints): R350 to R800.
- Frameless shower re-seal: R550 to R1,200 — precision work on glass.
- Exterior sealing (window and door perimeters): R450 to R1,200 depending on count.
For a deeper breakdown of rates, see the Kandua Handyman Rates Cost Guide.
How Location Affects Costs in South Africa
Prices vary by region, driven by local labour rates, travel distances, and demand:
- Western Cape: R450 to R1,000 per wet area, with winter damp making failed seals urgent.
- Gauteng (Johannesburg & Pretoria): R400 to R900 per wet area.
- KwaZulu-Natal: R400 to R950, humidity making antifungal silicone essential.
Factors That Influence Your Final Quote
- Condition of the old seal: heavily moulded or multi-layered old silicone takes longer to strip cleanly.
- Surface types: sealing against natural stone, frameless glass, and acrylic each needs the right silicone and technique.
- Extent: a full bathroom costs little more than two separate areas — batching wins again.
- Underlying damage: if water has been getting in for a while, soft plaster or loose tiles may need repair before sealing.
Cost Examples by Job Complexity
- Straightforward job: Bath perimeter stripped, treated, and resealed with antifungal silicone. Time: 1 to 2 hours plus curing. Typical cost: R400 to R900.
- Complex job: Full bathroom and kitchen reseal, including frameless shower and repairs to water-damaged grout. Time: Half a day plus curing. Typical cost: R1,400 to R2,500.
Customer Story
A homeowner in Bellville shared: “Our shower silicone was a mould museum and the wall outside it had started bubbling — water had been sneaking through the failed seal all winter. The pro stripped everything, treated the mould, repaired two loose tiles, and resealed the whole bathroom. The bubbling wall was the warning; R1,500 now saved a much scarier bill later.”
When to Hire a Professional
It looks like a tube-and-squeeze job — the results say otherwise. Call a professional when:
- The old seal is mouldy or layered: complete removal, mould treatment, and proper surface prep are what make the new seal last — the part DIY skips is the part that matters.
- Water has already gotten behind: bubbling paint, soft plaster, or loose tiles near a failed seal mean damage assessment first — sealing over trapped moisture locks the problem in.
- The lines will be seen every day: crisp, even, tooled silicone lines are a skill; wobbly DIY beads in a renovated bathroom announce themselves forever.
Checklist: Before Your Pro Arrives
- Note every failed or mouldy seal — bath, shower, basins, toilet base, kitchen.
- Check nearby walls for bubbling paint or soft spots and mention them.
- Plan for the bathroom to be out of use for 24 hours after sealing.
- Ventilate the room on the day — curing likes airflow.
- Ask for antifungal sanitary silicone (a good pro uses it by default).
Frequently Asked Questions (FAQ)
How much does silicone sealing cost in South Africa?
A single wet area runs R400 to R900, a full bathroom R800 to R1,800, and kitchen joints R350 to R800. The price includes what matters most: stripping the old seal completely, treating any mould, and resealing with quality antifungal sanitary silicone.
Why does my silicone keep going mouldy?
Bathroom mould feeds on soap residue and moisture, and once it roots under or inside the silicone, surface cleaning can’t reach it — it always returns. The fix is full removal, antifungal treatment, and resealing with sanitary-grade silicone, plus better ventilation to slow the cycle down.
Can new silicone be applied over old silicone?
No — silicone doesn’t bond to cured silicone, so over-sealing peels and leaks within months. Professional resealing strips to bare, clean, dry surfaces first. It’s the least glamorous part of the job and the entire reason the result lasts years instead of weeks.
How long before I can use the shower after resealing?
24 hours is the safe standard for sanitary silicone to cure before water exposure — some fast-cure products shorten this, but overnight is the reliable rule. Using the shower too soon is the most common reason fresh seals fail early.
Is failed silicone actually causing damage, or is it just ugly?
Both — the cosmetic mould is the visible half, while the cracked or lifted seal is letting water behind baths, showers, and tiles with every use. That’s how bubbling paint, soft plaster, and loose tiles start. Resealing is cheap precisely because you’re doing it before the water damage bill.
Summary of Silicone Sealing Costs (2026)
- Budget jobs: from R350
- Average jobs: around R900
- High-end jobs: R2,500+
- Typical range: R350 to R2,500+
Ready to get it sorted? Post your job on Kandua and receive quotes from vetted, reviewed pros near you — fast, free, and with secure payment from start to finish.
Handymen in South Africa: what to know before you book
Every home has a list. The door that sticks, the tap that drips, the shelf that never went up, the silicone that’s gone black around the bath. None of it is urgent — until the list is 15 items long and the small stuff has started causing bigger stuff.
Kandua helps you get through it by matching you with a vetted handyman for your job — whether it’s one repair, a move-in list, or a full day of catching up on maintenance.
A few quick answers (so you don’t have to scroll)
How do I choose a good handyman?
Pick someone who asks for photos before quoting, is upfront about what they can and can’t do (a good handyman refers specialist work out), prices as call-out + labour + materials, and has verified reviews for the type of work you need.
What can a handyman legally do in South Africa?
General repairs and maintenance — carpentry, painting, mounting, sealing, tiling, minor fixes — are all fair game. But electrical work that affects the installation must be done by a registered electrician (it needs a Certificate of Compliance), gas work must be done by a registered gas installer, and significant plumbing should go to a qualified plumber. More on this below.
What should handyman work cost?
Most handymen charge a call-out fee + hourly labour + materials, with day rates available for longer lists. (There’s a pricing guide further down.)
Is it cheaper to bundle jobs?
Almost always. One visit means one call-out fee, and a half-day or full-day booking usually beats the same jobs priced separately. Keep a running list and book once it’s worth a visit.
Jobs a handyman handles well
The classic handyman scope is wide — that’s the point. Common jobs include:
- Doors and windows: sticking doors, dropped hinges, handles and locks (non-specialist), draught seals, window stays
- Mounting and hanging: TVs, shelves, curtain rails, blinds, mirrors, artwork — with the right anchors for your wall type
- Carpentry and cupboards: hinges, runners, shelving, skirtings, small built-in repairs, furniture assembly
- Painting and plaster: touch-ups, single rooms, filling and repainting cracks, fascia boards and window frames
- Sealing and wet areas: silicone around baths, showers, and counters, regrouting, small waterproofing repairs
- Minor plumbing-adjacent fixes: tap washers, toilet seats, showerheads — anything more serious belongs with a plumber
- Exterior upkeep: gutter cleaning and realignment, fence and gate repairs, ceiling boards and cornices, small roof tile fixes
If you’re not sure whether a job is “handyman-sized”, describe it with photos — a good pro will tell you honestly whether it’s theirs or a specialist’s.
What a handyman shouldn’t do — and who to call instead
This is the part that protects you legally and for insurance. In South Africa, some work is regulated regardless of how simple it looks:
1) Electrical work
Any work on the electrical installation — new plugs or circuits, DB work, moving points, light fittings beyond a straight swap — must be done by a registered electrician, because additions and alterations require a Certificate of Compliance (CoC). Uncertified electrical work can void insurance claims and cause problems when you sell. A handyman changing a bulb is fine; a handyman wiring a new plug point is not.
2) Gas
All gas installations and repairs (hobs, geysers, braais plumbed to a line) must be done by a registered gas installer, who issues a gas CoC. No exceptions — this one is a safety and insurance issue.
3) Plumbing
Simple like-for-like fixes (a washer, a toilet seat) are handyman territory. But geysers, drainage, and anything touching the water supply or municipal connections should go to a qualified plumber — several municipalities require registered plumbers for notifiable work, and geyser installations must comply with SANS 10254 for insurance purposes.
The good news: you don’t have to figure out the boundary yourself. Describe the job to Jess, and you’ll be matched with the right type of vetted pro — handyman, electrician, or plumber — for what the job actually needs.
When it’s a DIY job — and when it isn’t
DIY is fine when the cost of getting it wrong is low: assembling furniture, tightening a handle, filling a small nail hole.
Call a handyman when:
- the job involves ladders, roofs, or gutters — falls are the most common DIY injury
- you’re drilling into walls without knowing what’s behind them (pipes and cables don’t forgive)
- the fix has failed before — repeat failures usually mean the cause wasn’t addressed
- it involves water — sealing, waterproofing, and leak-adjacent work done badly gets expensive quietly
- you need it done straight and level and once — TV mounts, shelves, and rails are cheap to do right and annoying to redo
- the list is long — a pro’s day rate often beats your whole weekend
Pricing: what to budget for a handyman in South Africa
Pricing varies by city, travel distance, and the skill level a job needs — but most homeowners will see a familiar structure:
Typical cost structure
- Call-out fee (travel + often the first hour)
- Labour (hourly, or a day rate for longer lists)
- Materials/parts (often with a small sourcing markup)
- After-hours premium (nights, weekends, public holidays)
- Disposal/clean-up where the job creates rubble or waste
Typical ranges you’ll see (guideline)
- Labour: roughly R300 – R550/hour for general work, with skilled jobs like tiling, waterproofing, or built-in repairs reaching R600 – R800+/hour
- Call-out/first hour: often around R450 – R750 depending on area and travel
- Day rates: commonly R1,600 – R4,800 for a full day — usually the best value for a long list
The bundling rule
The call-out fee is the same whether the pro does one job or eight. If you have several small fixes, batching them into one visit is the single biggest saving available — and it’s why keeping a running list pays.
10 Genuinely helpful handyman FAQ’s
- What’s the difference between a handyman and a contractor?
Scale and regulation. A handyman handles repairs and small improvements; a contractor manages structural work, additions, and projects involving multiple trades, permits, or plans. If the job changes the building rather than maintains it, it’s contractor territory. - Can a handyman install a new plug point or light fitting?
A like-for-like light fitting swap is a grey area many handymen will do; a new plug point, new circuit, or anything at the DB legally needs a registered electrician and a CoC. If in doubt, ask: “Will this work need a CoC?” — if yes, it’s not a handyman job. - Should I supply my own materials?
You can, and it avoids sourcing markups — but agree it upfront, buy exactly what the pro specifies, and accept that wrong materials on the day means paying for the time anyway. For specialised items, letting the pro source is usually worth the markup. - How do I get an accurate quote for a list of small jobs?
Photograph every item, note sizes and wall types where relevant, and share the full list upfront. Pros quote tighter when they can plan the sequence and bring the right materials in one trip. - What does a half-day vs full-day booking get through?
As a rough guide: a half-day clears 4–6 small jobs (mounting, sealing, adjustments); a full day handles a room’s painting, a long snag list, or one bigger job plus the small stuff. Your pro can sequence the list to fit the time. - Why does the same job get such different quotes?
Usually scope assumptions: one pro is quoting a patch, the other a proper fix; one includes materials, the other doesn’t. Compare what’s included, not just the number — and be wary of quotes given without photos or a visit. - Is a warm socket, tripping power, or burning smell a handyman job?
No — that’s a registered electrician, and it’s urgent. Switch the circuit off at the DB and book an electrician; a handyman shouldn’t open electrical work like this. - Can a handyman fix damp and mould?
Often, yes — if the cause is failed silicone, blocked gutters, cracked plaster, or poor ventilation, a handyman can fix the source, treat the mould, and repaint properly. Rising damp or leaks inside walls need specialist assessment first. - Do handymen guarantee their work?
Reputable pros stand behind workmanship for a reasonable period — ask what’s covered and for how long before work starts, and keep the invoice. Materials carry the manufacturer’s warranty separately. - What should I ask a handyman before they start?
Three questions cover most issues:
- “Is this priced as call-out + hourly + materials, and what counts as after-hours?”
- “Is any part of this job regulated work that needs an electrician, plumber, or gas installer instead?”
- “What do you guarantee on workmanship, and for how long?”
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