Isle of Anglesey · Wales
Bath Resealing in Trearddur
Bath resealing for Trearddur, without a refit. Send us pictures for a fixed quote, then we come to you.
- Missing sealant behind the taps
- An untidy old seal
- Silicone coming away from the tiles

Should I try a DIY kit first?
If you do try a kit, read the instructions carefully, make sure the area is clean and completely dry, and do not use it until it has fully cured. If it does not work out, we can still repair it properly.
It’s natural to want to try a repair yourself. The trouble is that kit repairs often look fine at first and then fail, and the old filler has to come out before a proper repair.
About our bath resealing in Trearddur
Preparation is everything in a reseal: every bit of old silicone out, mould treated, the joint clean and dry. Then the fresh sealant goes on, in a neat, continuous bead. Common call-outs are for sealant that’s split or lifting and damp near the bath, in baths, kitchen worktops & sinks and wet rooms.
Big or small, it’s backed by a one-year guarantee in Trearddur and across Isle of Anglesey.
- Where
- Trearddur (LL65)
- Area hub
- Isle of Anglesey
- Cover
- One year on every repair
- Quotes
- Fixed and free, based on photos
- Telephone
- 0345 017 0787
- Page updated
- 23 October 2026

Our work in Trearddur
Trearddur is about 2 miles south of Holyhead, in Isle of Anglesey. Whether you’re in the middle of Trearddur or on the outskirts, the service is the same: fixed prices, tidy work and a one-year guarantee. We work in 115 places in Isle of Anglesey, from the larger towns to small villages. You can also see our page for Liverpool, about 70 miles away.
All of LL65 is within our area. Whether you live on The Rise, Parc Isallt and Lon St Ffraid or anywhere nearby, a technician can come to you. You’ll find Trearddur on the B4545, so it’s easy for us to reach. Other places close to Trearddur include Isle of Anglesey (1 mile north), Blackbridge (2 miles north), Morawelon (2 miles north), Four Mile Bridge (2 miles south-east) and Stryd (2 miles north-west). Larger places within reach include Llangefni (13 miles east), Amlwch (14 miles north-east), Rhosneigr (6 miles south-east), Pencraig (13 miles east), Cemaes (11 miles north-east) and Llanerchymedd (11 miles east).
Landmarks near Trearddur
Our customers here include homes close to Trearddur Bay Hotel and Capel Noddfa. The closest station to Trearddur is Holyhead station, about 1.8 miles north of the centre. Other landmarks nearby include Ysbyty Penrhos Stanley (1.5 miles north) and Caer Gybi (2 miles north). For a walk, there is Tre-wilmot and Llyn Treflesg.
Common problems we fix in Trearddur
Joints split if the bath or tray moves, frequently because it was sealed while the bath was empty.
If you can see any of these, send us a photo:
- Old sealant that looks dirty
- Silicone smeared on tiles
- Leaks at the edges
- Unsealed corners
Comparing quotes
- Is the price fixed, and does it include VAT?
- How the room is protected while they work
- How the colour is matched
- Aftercare advice
Common questions in Trearddur
Is the work guaranteed?
Every repair comes with a one-year guarantee. Ask us what it covers when you get your quote.
Can you repair several things at once?
Yes. Doing several items on one visit normally costs less than separate visits. Include photos of each item.
Can pets and children be at home?
Yes, as long as they stay out of the room we’re working in. We will tell you when the room can be used again.
Does someone need to be in?
Someone needs to let us in and show us the job. You don’t need to watch us work.
What do you need from me?
A close-up, a wider photo and your postcode. After that, we just agree a date.
Do you hold any accreditations?
Yes, including CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.
My seal keeps tearing. Why?
Something is moving. Persistent splitting can mean the support needs attention.
How soon can you come?
It depends on the time of year and where you are. Send photos with your postcode and we’ll reply with the earliest dates.
Nearby places to Trearddur
Also in Trearddur
Prices and what affects them
Prices are worked out job by job, from your photos. What matters most is:
- Any earlier repairs that need removing first
- How hard the colour is to match
- Doing more than one item at once
- Whether it’s a chip, crack, burn or wear
A repair is priced on what needs doing, not your postcode. You will see the full price before booking.
Getting a price from pictures
It only takes a minute to photograph the damage, and it saves a visit. Please include:
- Any details about the material
- A close-up of the damage, in focus
- Daylight if possible, and no flash reflection
- The postcode, so we can plan the visit
Upload a picture of the damage and a wider shot of the entire item, and tell us you are in Trearddur, and we will reply with a fixed price.
Why it’s worth resealing in Trearddur
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. A repair typically costs much less than people expect, especially compared with replacing and refitting. Photos let us give you the exact figure.
Why choose Surface Doctor in Trearddur
- We come to you, anywhere in the UK
- Dust sheets down, tidy finish
- Usually one visit, start to finish
- Nothing taken out or refitted
Read our prices page.
Different materials, different repairs
Baths
Baths are resealed with water in them, so the joint is at its widest.
Shower trays
We put weight on a tray before sealing it, for the same reason.
What we can’t put right
Some jobs aren’t right for a repair, including:
- Very wide gaps that need a trim
- Loose tiles, which need refixing first
- A flexing bath
Send us photos and we will tell you honestly before booking.
What we work on
- Kitchen worktops & sinks
- Basins & vanity units
- Shower trays & enclosures
- Baths
- Wet rooms
Landlord and trade work in Trearddur
We regularly work with letting and managing agents. Send the address, photos and access details.
Rental properties take more wear, and replacing items every time a tenant leaves is expensive. A repair between tenancies is a cheaper way to keep the property in good order.
The process
When we visit, the technician arrives at the agreed time, protects the room with dust sheets and masking and gets started. The job generally takes about two hours for a bath. We tidy up before we leave and tell you when it’s ready to use.
- We cut out all of the old sealant.
- 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.
How to prepare
- Let us know if it has been repaired before
- Let us know about parking or access
- Have somewhere for us to park nearby if possible
Ask for a price
A quote takes minutes to ask for: take one close-up and one wider shot of the bath or shower, include your postcode and send them to us. What comes back is a fixed quote, not a guess.
Advice
About our accreditations · Every repair comes with a one-year guarantee.

