Buckinghamshire · England
Bathroom Resealing in Radnage
Baths, showers and worktops in Radnage need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- A reseal done over the top of the old bead
- Water getting behind the kitchen upstand
- Damp behind the bath or under the tray
Why act early in Radnage
A clean new bead makes a room look cared for, which matters if you are letting a property or selling it. A smeared, uneven DIY bead does the opposite, and it’s harder to put right later. Around Radnage, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
The cost reflects the work involved, not guesswork. That’s why we ask about the job first and agree the price before starting.
Why Radnage customers choose us
- Colour agreed with you before any work starts
- Old sealant always removed completely
- Fully insured
- A sealant colour to suit the surroundings
How we handle bathroom resealing in Radnage
A fresh bead of silicone changes how a bathroom looks more than most people expect. Mouldy silicone makes even a new bathroom look neglected, and a clean white or clear joint fixes it quickly. It also seals the gaps that let water behind the bath. Common call-outs are for a joint torn by a bath that flexes and damp behind the bath or under the tray, across baths, wet rooms and sinks & splashbacks.
Somewhere as small as Radnage, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
Big or small, it’s backed by our 12-month guarantee in Radnage and across Buckinghamshire.

- Where
- Radnage (HP14)
- Wider area
- Buckinghamshire
- Cover
- A year, on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Also in Radnage
Bathrooms and kitchens in Radnage
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings.
Rented homes near Saunderton station change hands often, and mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets. Homes close to Church of St Mary include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant.
Radnage is about 6 miles north-west of High Wycombe, in Buckinghamshire. Anywhere in HP14, we cover bathroom resealing for homes and businesses. Radnage is one of 263 places in Buckinghamshire where we work for bathroom resealing. For nearby work, see our Reading page (16 miles or so).
Every address in HP14 is within our area for bathroom resealing. Bathroom resealing is available to properties on Bottom Road, Bower's Lane and Bennett End Road. If you are just outside Radnage, we cover Bennett End (1 mile west), Bledlow Ridge (1 mile north-east), The City (1 mile south), Rout's Green (1 mile north) and Waterend (1 mile south-west). Larger places within reach include Aylesbury (10 miles north), High Wycombe (6 miles south-east), Chesham (11 miles east), Marlow (8 miles south-east), Amersham (11 miles east) and Beaconsfield (10 miles south-east).
What’s near Radnage
Around Radnage, our work takes us to homes and buildings near The Three Horseshoes Inn and the streets around them. The closest station to Radnage is Saunderton station, about 1.6 miles east. A little further out are Wycombe Hospital (5.5 miles south-east). Not far away are Yoesden and Bald Hill.
Quotes for bathroom resealing in Radnage
Some jobs are bigger than they look, and some smaller. The main factors:
- How much old sealant there is and how hard it is to remove
- The amount of work
- How easy the joints are to reach
- Whether there’s mould to deal with
Doing several joints on one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Helping us quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The problem you’ve noticed
- If it’s domestic, commercial or a hotel
- Where the job is, and your postcode
- A few pictures by email, if you can
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we will come back to you with a quote.
How to look after the new joints
How long the joints last depends on use and care. We suggest:
- Keep scourers and sharp tools away from the bead
- Use gentle cleaners on the silicone
- Look for lifting corners and small gaps now and then
- Keep bottles off the sealant line
Good ventilation does more than any cleaner. Run the extractor fan during and after a shower, so the bead dries out between uses.
A split bead lets water through every time the bath or shower is used. Left alone, it soaks into the floor, the wall behind the tiles or the ceiling below. Resealing early stops it.
DIY sealant or a professional job?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
How the visit works
We bring everything the job needs with us, so you do not need to buy or prepare anything. After a quick look at the joints together, the area is protected and the work begins. Most jobs take a morning or an afternoon for most single baths and showers. Somewhere like Radnage needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We protect the area and cut out all of the old sealant, including the film left on the tiles.
- Next, the joint is cleaned and any mould is treated.
- Once it’s dry, any bath is filled so the bead is laid with it at its heaviest.
- A single bead of anti-fungal sanitary silicone is applied and tooled smooth.
- We clear away and tell you when it can get wet, generally after around 24 hours.
Before we arrive
- Plan for the work area to be out of bounds to pets and children
- Tell us about any water getting in
- Clear items away from the joints we are working on
Getting a quote
For a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. We will send you a clear quote before any work starts.
Read more
When to call us in Radnage
Black mould is behind a lot of resealing. Steamy rooms that don’t dry out give mould all the damp it needs, and once it has grown into the bead, cleaning rarely gets it out.
If you can see any of these, it’s time to have the joints looked at:
- Splits where the tray meets the wall
- A reseal done over the top of the old bead
- Gaps between the worktop and the wall
- A bead that has pulled away from the tiles
Schools such as Radnage Church of England Primary School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
What to look for in a quote
- Whether all the old sealant comes out first
- What happens if the job turns out different
- How the surfaces are prepared before sealing
- What guarantee comes with the work
When something else is needed
To be straight with you, some problems need a different trade:
- Tiles that have come away from the wall
- Water coming from the plumbing rather than the joint
- Failed grout lines across the wall
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Where we work in Radnage
- Sinks & splashbacks
- Kitchen worktops & upstands
- Shower trays & enclosures
- Basins & vanity units
- Wet rooms
- Baths
Common questions in Radnage
Is Radnage in your area for bathroom resealing?
Yes. Our work covers London and the South East, and Radnage is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will send you a clear quote.
I let a flat near Saunderton station. Can you help?
Yes. We work for landlords and agents as well as homeowners, and several properties can be quoted together. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.
How much does bathroom resealing cost in Radnage?
We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
How long will the resealing take?
That depends on the number of joints and the state of the old sealant. For most single baths or showers, allow a couple of hours.
Do you have insurance?
Yes. Mr Mastic is fully insured.
What do you need from me for a quote?
Only a few details: the address or postcode, what’s wrong and any access issues. Then ring 0345 464 0079 or send us an email.
Can you get rid of the black mould in my sealant?
Yes, by replacing the sealant. Sprays can fade the marks, but cutting it out and resealing is what lasts. Airing the room well helps stop it returning.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
