Cornwall · England
Bath Resealing in Carnon Downs
Bath resealing in Carnon Downs without the cost of replacing. Send us pictures for a fixed price, then book a visit.
- Mould you cannot clean out
- Silicone smeared on tiles
- Old sealant that looks dirty

How the visit works
Here’s how a visit typically runs: we arrive at the agreed slot, protect everything around the work area, do the job and clear up. Allow about two hours for a bath from start to finish. Before we go, we will explain when it can be used and how to care for it.
- The old silicone is cut out completely.
- We remove the residue and clean the joint.
- We treat mould and dry the joint thoroughly.
- The bath is filled with water, or weight put on the tray.
- We apply fresh mould-resistant silicone and tool a neat bead.
Preparing for the visit
- Tell us about any previous repairs or coatings
- Make sure the area is dry
- Mention if the room is upstairs or in a flat
Getting a price
To get a price, send two or three photos through our quote form or ring us. We’ll tell you honestly whether it can be repaired.
Related advice
Bath resealing at your home in Carnon Downs
Baths, trays, basins and kitchen worktops all get resealed, with mould-resistant sanitary silicone. Most jobs take a couple of hours, plus curing time. We work on kitchen worktops & sinks, baths and basins & vanity units, and the jobs we see most are missing sealant behind the taps and mould you can’t clean out.
A one-year guarantee comes with the work, just as it does everywhere we cover.

- Location
- Carnon Downs (TR3)
- Area hub
- Cornwall
- Guarantee
- One year on every repair
- Quote
- Free and fixed, from your pictures
- Call
- 0345 017 0787
- Page updated
- 23 October 2026
Why reseal now?
A reseal is one of the cheapest bathroom jobs there is. Leaving failed sealant can let water cause damage that costs far more to fix. We do not add extras on the day. The price we quote from your pictures is the price you pay, and if the damage turns out to be different, we discuss it before starting.
Why choose Surface Doctor in Carnon Downs
- Normally one visit, start to finish
- Everything repaired in place
- No extra charge for your area
- CHAS and Constructionline accredited
Read our full price list.
For landlords and businesses
Hotels, guest houses and holiday lets need rooms back in use quickly, so we keep visits short and tidy. We can work around your bookings.
Housing associations and facilities teams use us for planned and reactive repairs in Cornwall and across the UK. A repair avoids taking out and refitting, which is easier on the people living there.
Materials and what they mean for the repair
Baths
We fill the bath before sealing, to open the joint fully.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
What a repair cannot fix
Not everything can be repaired, and we’ll tell you before we start. Repairs won’t solve:
- Hollow or loose tiles
- Movement in the bath or tray
- Rotten walls or floors behind the bath
If in doubt, send pictures and we will say what we think.
What we work on
- Shower trays & enclosures
- Wet rooms
- Kitchen worktops & sinks
- Basins & vanity units
- Baths
DIY kit or professional repair?
A DIY attempt is not a disaster. We take the old repair out and do it properly, so it will not stop us repairing it. It does add a little time, so tell us about it when you send pictures.
You can buy a DIY kit for most repairs, and they can make a small mark look better. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.
Where we work around Carnon Downs
Carnon Downs is about 3 miles south-west of Truro, in Cornwall. Book a date that suits you, and you’ll know when to expect us, so you are not left waiting in all day. Carnon Downs is one of 644 places in Cornwall where we work.
Jobs in TR3 work the same way as everywhere else we cover. That includes homes on Fir Grove, Staggy Lane and Bissoe Road. Neighbouring places we cover include Ringwell (1 mile north-west), Devoran (1 mile south), Come-to-Good (1 mile east), Playing Place (1 mile north-east) and Trolver Croft (1 mile south-east). Larger places within reach include Truro (3 miles north-east), Newquay (13 miles north), Falmouth (5 miles south), Camborne (9 miles west), Redruth (6 miles west) and Helston (12 miles south-west).
Around Carnon Downs
We visit homes around Devoran School, Church of Saint John and Saint Petroc and Richard Lander School and the streets around them. Carnon Downs’s nearest station is Perranwell station, about 1.1 miles west of the centre. A little further out are Old Kiln Museum (3 miles north-east) and Royal Cornwall Infirmary (2.7 miles north-east). Open spaces near Carnon Downs include Daubuz Moors.
Places near Carnon Downs
Also in Carnon Downs
Common problems we fix in Carnon Downs
Sealant splits when the bath or tray moves, frequently because it was sealed while the bath was empty.
You may need us if you’ve spotted:
- Leaks at the edges
- A messy previous reseal
- Silicone coming away from the tiles
- Black mould in the sealant
What to look for in a quote
- Whether cleaning and preparation are in the price
- Who turns up on the day
- When it can be used again
- Whether there are any call-out or travel charges
Your questions about bath resealing in Carnon Downs
Do you work in Carnon Downs?
Yes, we do. Technicians travel to Carnon Downs from across the region, and the price is the same as everywhere else.
Is it messy?
We protect the room with dust sheets and masking first, and we clean up when we’ve finished.
Can you redo someone else’s repair?
Yes, we frequently do. Removing the old work can add time, and that is in the quote.
What happens once I’ve sent photos?
You get a fixed quote and available dates. If anything’s unclear, we’ll ask for another photo.
Do you do work for letting agents?
We do, regularly. We quote for multiple addresses and fit around tenancy changeovers.
Can you reseal over the old silicone?
Never over old. It’s removed, cleaned off and the joint dried first.
How long does silicone take to cure?
You’ll get the curing time from us, usually around a day.
I’m a tenant. Can you help?
We are happy to deal with the tenant, landlord or agent. Just ensure the landlord agrees.
Aftercare tips
Looking after the surface is easy:
- Open a window after bathing
- Keep bottles off the joints
- Dry the seal after bathing
- Clean the joints with a mild cleaner
Keep the room well ventilated, and wipe the joints after use to keep mould away.
If you notice damp, stains on the ceiling below or loose tiles, act quickly. It may be more than a reseal, and we’ll say if you need a builder or plumber.
About our accreditations · Every repair comes with a one-year guarantee.

