Windsor and Maidenhead · England
Bath & shower resealing (mastic) in Windsor, Windsor and Maidenhead
Bath resealing in and around Windsor: photo quotes, tidy work and a year’s guarantee.
- Gaps in the seal
- Stained silicone
- Leaks at the edges

Where we work around Windsor
Windsor is about 3 miles south of Slough, in Windsor and Maidenhead. Whether you are in the middle of Windsor or on the outskirts, we offer exactly the same service: a fixed price, a tidy visit and a guarantee. We work in 57 places across Windsor and Maidenhead, from the larger towns to small villages. Our nearest city page is London, about 23 miles away.
Our visits in SL4 work the same way as everywhere else we cover. From Athlone Square, Leigh Square and Furness Square or anywhere nearby, we can come to you. Windsor sits on or near the A308 and A332, which makes travel easy. Other places close to Windsor include Clewer (1 mile north), Dedworth (1 mile west), Boveney (1 mile north-west), Eton Wick (1 mile north) and Oakley Green (1 mile west). We also work in nearby towns such as Maidenhead (5 miles north-west), Boyn Hill (5 miles north-west), North Ascot (5 miles south-west), Cookham (7 miles north-west), Furze Platt (6 miles north-west) and Broomhall (6 miles south). Windsor is among the bigger towns we cover in Windsor and Maidenhead.
Near you in Windsor
Typical jobs here are in homes near Windsor Girls' School, Windsor Girls' School and All Saints Church, among other places. You’ll also find The Prince Albert pub (0.5 miles south), St Edward's Catholic First School (under half a mile north) and Sutherland Grange (0.9 miles north-west). The nearest railway station is Windsor & Eton Central station, about 1 mile north-east of the centre. Further afield, we also cover the area around King Edward VII Hospital (0.8 miles east) and Berkshire Yeomanry Museum (1 mile south-east). Green spaces nearby include Bray Pit and Taplow Lake.
- Parks and local facilities nearby include Municipal Borough of Slough (2.8 miles north-east)
How we handle bath resealing in Windsor
A proper reseal starts with removing every trace of the old silicone. New silicone will not bond to old, which is why many DIY jobs peel. Common call-outs are for a messy previous reseal and unsealed corners, in basins & vanity units, shower trays & enclosures and kitchen worktops & sinks.
You’re covered after we leave: each job carries a one-year guarantee, and we explain what it covers before you book.
- Where
- Windsor (SL4)
- Region
- Windsor and Maidenhead
- Cover
- 12 months on all our work
- Quote
- Free and fixed, from your photos
- Call
- 0345 017 0787
- Updated
- 23 October 2026

What happens on the day
On the day itself, there is little for you to do. Let us in and show us the room, and we will take it from there. The job generally runs to around two hours.
- The old silicone is cut out completely.
- Residue is removed and the joint cleaned.
- 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.
Getting ready for the visit
- Keep pets and children out of the room while we work
- Tell us about parking, stairs or access
- Avoid using the area for a few hours before we arrive
How to get a price
Upload a photo of the damage and a wider shot of the entire item, with your SL4 postcode, and we’ll reply with a fixed quote.
Read more
For landlords and businesses
Rented homes see more wear and tear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.
For developers and builders, we fix damage before handover, so there is no need to replace a damaged item at the last minute. We can visit several plots in one trip to keep costs down.
Why it’s worth resealing in Windsor
Compared with repairing water damage, resealing is cheap. It’s a quick job that protects your walls and floors. A few things move the price: access, material, the extent of the damage and whether we can do several items together. Photos let us give you a fixed figure.
Why choose Surface Doctor in Windsor
- Accredited with CHAS, Constructionline and SafeContractor
- We’ll tell you if it’s not worth repairing
- Every repair guaranteed for a year
- Most jobs done in one visit
Read our full price list.
Signs you need bath resealing in Windsor
Joints split if the bath or tray moves, often because it was sealed while the bath was empty.
Most people get in touch after spotting one of these:
- Discoloured, yellow sealant
- Silicone smeared on tiles
- Gaps in the seal
- Black mould in the sealant
What to look for in a quote
- Whether the price covers travel
- Who turns up on the day
- How the colour is matched
- The length of the guarantee and what it covers
Questions from Windsor
How do I stop mould in sealant?
Usually poor ventilation and moisture sitting on the joint. We use mould-resistant silicone, and ventilation helps it last.
Do you cover Windsor?
Yes. We cover the whole UK and travel to Windsor and the rest of Windsor and Maidenhead. Send photos and we’ll quote, or call 0345 017 0787.
I’m a tenant. Can you help?
Of course. Ask your landlord first, and we can send them the quote if that helps.
Is there a call-out fee?
No. Our quotes include travel, and we charge the same wherever you are.
How long does a reseal take?
Usually a couple of hours, plus curing time.
Why does the silicone keep cracking?
Movement is the usual cause, or it was sealed with the bath empty. We fill the bath before sealing it.
How soon can you come?
It depends on the time of year and where you are. We’ll offer you dates when we send your quote.
Is it messy?
Very little mess: we sheet and mask everything nearby, and we leave the room clean.
What your bath or shower is made of matters
Shower trays
Trays are sealed with weight on them, for the same reason.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
How to look after the repair
Much of the damage we repair could have been avoided. These habits help:
- Do not stand toiletries on the seal
- Reseal at the first sign of lifting
- Run the extractor fan during and after showers
- Open a window after bathing
Leave the sealant to cure for the time we give you, normally about a day.
Mouldy sealant is more than a cosmetic problem, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.
Can I fix it myself?
It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is normally cheaper.
If you’ve already tried a DIY fix, that’s fine. We remove the old filler and start again, so it won’t stop us repairing it. It does add a little time, so tell us about it when you send photos.
Other services in Windsor
What bath resealing costs
A fixed quote means you know the cost before booking. We take into account:
- How many areas need work
- Unusual colours or finishes
- What kind of damage it is
- How easy the damage is to reach
Compared with replacing, repairing generally costs far less, because nothing has to be taken out, refitted or made good. The quote lists exactly what you are paying for.
Send photos for a quote
We price nearly every job from pictures. This is what we need:
- Good light, ideally daylight, without flash glare
- The postcode, so we can plan the visit
- A coin or ruler next to the damage for scale
- One picture of the entire bath or shower
For most jobs, photos 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.
About our accreditations · Every repair comes with a one-year guarantee.

