Cornwall · England
Bath & shower resealing (mastic) in Trewint, Cornwall
Bath resealing in Trewint without the cost of replacing. Get a fixed price from your pictures, then we come to you.
- Old sealant that looks dirty
- Gaps by the taps
- Water getting behind the bath or tray

Bath resealing in Trewint without replacing anything
Resealing is one of the simplest ways to protect your bathroom. Failed sealant lets water get where it shouldn’t, and resealing puts a stop to that. Typical jobs include silicone coming away from the tiles and mould you can’t clean out, on kitchen worktops & sinks, basins & vanity units and wet rooms.
We stand behind the work with a one-year guarantee, so you’re covered after the visit.
- Location
- Trewint (PL15)
- County
- Cornwall
- Warranty
- A year, on every repair
- Price
- Free, fixed price from pictures
- Call
- 0345 017 0787
- Updated
- 23 October 2026

DIY kit or professional repair?
You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. The trouble is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.
The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, then guarantee it for a year.
Landlords, agents and businesses in Trewint
We carry out planned and one-off repairs for housing associations and facilities teams. A repair avoids taking out and refitting, which is easier on the people living there.
Landlords, letting agents and housing providers in Trewint use us as well as homeowners. Repairing between tenancies keeps void periods short, and it generally costs far less than a refit.
What a repair cannot fix
We will always be straight with you, so here’s what a repair cannot fix:
- A bath or tray that moves, until its support is fixed
- Gaps too big for silicone alone
- Rotten walls or floors behind the bath
If in doubt, send pictures and we’ll say what we think before you book.
Surfaces we repair
- Wet rooms
- Shower trays & enclosures
- Baths
- Kitchen worktops & sinks
- Basins & vanity units
Resealing in Trewint: why it matters
Putting new silicone over old doesn’t last. It soon peels, and mould stays trapped behind it. A proper reseal removes the old first. Most people are surprised how affordable a repair is, especially compared with replacing and refitting. Send pictures and we will give you the exact figure.
Why us?
- A year’s guarantee on all work
- We leave the room as we found it
- Same prices wherever you are
- Everything repaired in place
Take a look at our pricing.
Repairs by material
Baths
We fill the bath before sealing, to open the joint fully.
Shower trays
We put weight on a tray before sealing it, for the same reason.
What happens on the day
We turn up when we said we would and checks the damage against your photos first. Dust sheets and masking tape go down before we open a single tin. Most visits take about two hours for a bath, and the room is left clean and tidy.
- First we strip out every bit of the old mastic.
- Next we clean the joint and deal with mould.
- We dry the joint thoroughly.
- We fill a bath with water before sealing so the gap is at its widest.
- We apply new mould-resistant silicone and tool it to a neat finish, taps included.
Before we arrive
- Let us know if it has been repaired before
- Mention if the room is upstairs or in a flat
- Avoid using the area for a few hours before we arrive
Get a quote
If you’re in Trewint and want a price, the easiest route is pictures: one close up, one from further back, plus your postcode. We reply with a fixed quote and our next available dates.
Read more
Towns and villages near Trewint
Also in Trewint
Looking after it afterwards
A little care keeps the finish looking good. We recommend:
- Keep the joints dry
- Keep bottles off the joints
- Reseal when black spots will not clean off
- Open a window after bathing
Run the extractor fan, wipe the joints dry after use, and clean them regularly with a mild cleaner to slow mould growth.
Mouldy sealant is more than a cosmetic problem. An early reseal keeps water where it belongs.
Do you need bath resealing in Trewint?
Sealant splits when the bath or tray moves, frequently because it was sealed with the bath empty.
It’s worth getting a quote if you see:
- Damp near the bath
- Gaps by the taps
- Sealant that’s split or lifting
- Stained silicone
What to look for in a quote
- Whether there are any call-out or travel charges
- Aftercare advice
- When it can be used again
- What preparation is included
Trewint and the surrounding area
Trewint is about 7 miles west of Launceston, in Cornwall. Our work suits any type of property, from flats and terraces to detached houses and new builds, plus businesses and rented homes. Our technicians cover all 644 towns and villages across Cornwall, from the larger towns to small villages.
Postcode districts we cover here: PL15. We also cover the places around Trewint: Fivelanes (1 mile east), Altarnun (1 mile north-east), Laneast (2 miles north), Trevadlock (3 miles east) and Polyphant (3 miles east). Larger places within reach include Bodmin (13 miles south-west), Liskeard (10 miles south), Launceston (7 miles east), Addington (10 miles south), Wadebridge (15 miles west) and Callington (11 miles south-east).
Landmarks near Trewint
Around Trewint, we work in homes near St Nonna's Church, Altarnun Primary School and Kings Head Hotel, among other places. A little further out are Mr Potters Museum Of Curiosities (3.3 miles south-west). Not far away are Fox Tor and Dozmary Pool.
Trewint questions
Can you do more than one item on the same visit?
Yes. Combining jobs on one visit brings the cost down. Include photos of each item.
Is the work guaranteed?
Yes, for a year. If anything goes wrong with the repair within the year, we return to fix it.
Can you price it without visiting?
Usually, yes. A close-up and a wider photo are enough to give a fixed price.
What information do you need?
Photos of the damage, a picture of the entire bath or shower and your postcode. After that, we just agree a date.
Can landlords book you?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses across Cornwall.
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Get your landlord’s agreement first.
Are you accredited?
We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.
What happens next?
We look at the photos and reply with a fixed price and some dates. If anything’s unclear, we will ask for another photo.
About our accreditations · Every repair comes with a one-year guarantee.

