Swansea · Wales
Bath & shower resealing (mastic) in Sandfields, Swansea
We travel to Sandfields for bath, shower and sink resealing with new mould-resistant silicone. Everything is done in place, with a one-year guarantee.
- Black mould in the sealant
- Unsealed corners
- Leaks at the edges
Aftercare tips
Once the work has cured, treat it gently:
- Let steam out after showers
- Clean the sealant gently and regularly
- Ventilate the bathroom well
- Wipe the joints dry after use
Avoid scraping the joints, and keep shampoo bottles off the joints.
Don’t wait until water gets behind the bath. Gaps or lifting edges mean it needs doing.
How we handle bath resealing in Sandfields
We reseal baths, shower trays, basins and worktops, with mould-resistant sanitary silicone. A typical reseal takes a couple of hours, then it needs to cure. Whether it’s discoloured, yellow sealant and missing sealant behind the taps, we can typically put it right, on basins & vanity units, kitchen worktops & sinks and baths alike.
Whatever the size of the job, it’s backed by a one-year guarantee in Sandfields and across Swansea.
- Area
- Sandfields (SA1, SA2)
- Region
- Swansea
- Cover
- One year on every repair
- Price
- Free and fixed, from your pictures
- Call
- 0345 017 0787
- Page updated
- 23 October 2026
When to call us in Sandfields
Black mould is the most common reason people reseal. It grows into the silicone, so cleaning cannot get it all out.
It’s worth getting a quote if you see:
- Stained silicone
- Water getting behind the bath or tray
- A messy previous reseal
- Gaps by the taps
Before you book anyone
- Whether the price covers travel
- How to care for the finish
- What preparation is included
- A fixed quote, and whether VAT is included
Landlords, agents and businesses in Sandfields
Hospitality businesses need rooms back in use quickly, so most of our work is done in a single visit. We’ll fit around changeovers where we can.
Housing associations and facilities teams use us for planned and reactive repairs. Repairing in place avoids the disruption of a replacement, which matters when someone is living in the home.
Places near Sandfields
More services for Sandfields
Honest limits
Some problems need a builder, plumber or fitter rather than us:
- Gaps too big for silicone alone
- Water damage behind the bath that needs a builder
- Loose tiles, which need refixing first
If in doubt, send pictures and we will say what we think before booking.
What we work on
- Shower trays & enclosures
- Basins & vanity units
- Wet rooms
- Baths
- Kitchen worktops & sinks
How it works
Nothing needs to be moved out of the room beforehand. Everything we use comes in the van with us, put protection down and start once you’re happy with the plan. Most jobs take about two hours for a bath, and you are welcome to carry on with your day while we work.
- The surrounding area is protected and the joints masked.
- Old sealant and residue are removed.
- The joint is cleaned, treated and dried.
- We run a continuous bead of new silicone.
- The bead is smoothed, the tape removed and the seal left to cure.
How to prepare
- Open a window if you can
- Tell us about parking, stairs or access
- Clear the area around the damage
Getting a price
We price from photos so you don’t have to wait in for a survey. Use the quote form, or ring 0345 017 0787 to talk it through, and we’ll come back with a fixed figure.
Read more
Where we work around Sandfields
Sandfields is about 1 mile south of Swansea, in Swansea. Our work suits any type of property, old or new, large or small, as well as offices, shops and holiday lets. We work in all 153 towns and villages across Swansea.
Jobs in SA1 and SA2 are booked in the same way as anywhere else. You’ll find streets such as Page Lane, Walter Road and Castle Lane, all of which we cover. If you are just outside Sandfields, we cover Brunswick (1 mile north), Castle (1 mile north-east), Mount Pleasant (1 mile north), Maritime Quarter (1 mile east) and Uplands (1 mile north-west). Within a short drive, we also cover Morriston (4 miles north), Gorseinon (5 miles north-west), Llwchwr (5 miles north-west), Mumbles (3 miles south-west), Penderry (3 miles north) and Norton (4 miles south-west). As one of the bigger places in Swansea, Sandfields sees plenty of our work.
What’s near Sandfields
Locally, our jobs take us to homes close to Oxford Street Senior Boys' School, Christ Church (Garrison Church of Swansea) and St Helen's Primary School and the streets around them. Also close by are The Clarence pub (less than half a mile east) and Dynevor School (less than half a mile north-east). The closest station to Sandfields is Swansea station, roughly 0.8 miles north-east of the centre. Other landmarks nearby include Swansea Castle (0.5 miles north-east) and National Waterfront Museum (0.5 miles east). Open spaces near Sandfields include Townhill and Bishop's Wood.
Sandfields: your questions answered
Can I get a quote without a visit?
In nearly every case. If photos don’t show enough, we’ll ask for another angle.
Will you leave a mess?
We protect the room with dust sheets and masking first, and tidy up before we leave.
How do I stop mould in sealant?
Generally poor ventilation and moisture sitting on the joint. Mould-resistant silicone and good ventilation help.
Is repairing better than replacing?
Normally, when the rest is in good condition. A repair avoids removal and making good. We will tell you honestly if replacement makes more sense.
Why does the silicone keep cracking?
Movement is the usual cause. We seal baths full of water.
What if the damage is worse than the photos show?
We stop, show you and agree any change before carrying on. Nothing extra is done without your say-so.
Do you hold any accreditations?
We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.
Do you seal over the old sealant?
No, we never seal over old silicone. It’s removed, cleaned off and the joint dried first.
How we price bath resealing
A fixed quote means you know the cost before you book. We look at:
- How many areas need work
- Where the damage is and how we get to it
- Whether old repairs or coatings need taking off
- Whether we combine several jobs
Instead of hourly rates, we fix the price before we start. It depends on the damage, the material and access, and doing several items at once reduces it.
How to get a fixed quote
The better the pictures, the more accurate the price. Here’s what helps:
- A photo taken from further back
- The material, if you know it
- Natural light rather than flash
- Details of any past repairs
For most jobs, pictures are all we need to give you a price. Tell us what happened and where you are, and we will reply with a fixed quote and the earliest dates we have.
Can I fix it myself?
DIY kits are sold for most surfaces, and they can tidy up a tiny mark. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler often lifts.
A DIY attempt is not a disaster. We remove the old filler and start again, so it doesn’t stop a professional repair. Just mention it when you send photos, as it can add time.
Why it’s worth resealing in Sandfields
Resealing is a small job. Putting off a reseal can let water reach the walls and floor, and that damage costs much more to fix. Every job is a little different, so we price each one individually. What’s damaged, how badly and how easy it is to reach all play a part, and doing several things on one visit costs less than separate visits.
What you get with us
- CHAS and Constructionline accredited
- Free fixed quotes from pictures
- Most jobs done in one visit
- Everything repaired in place
Read our full price list.
About our accreditations · Every repair comes with a one-year guarantee.
