Kent · England
Remedial sealant & repairs in Nash, Kent
Remedial sealant for Nash, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Decorators’ caulk around a bath or shower
- Movement joints that have split or pulled away
- Gaps opening along the back of the worktop
Work for landlords, hotels and businesses
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
For anyone letting property in or around Nash, several properties can go on one quote. Send us the addresses and the work at each, and pictures by email help.
How we handle remedial sealant in Nash
In Nash, as anywhere, remedial jobs tend to look alike: sealant over sealant, mould under the bead, leaks that come back and movement joints that have split. Each is stripped back and done again properly. If you have thick, messy sealant smeared over tiles and repeat leaks from the same joint, we can put it right, on expansion joints, shrunken worktop sealant and botched or over-sealed joints alike.
Somewhere as small as Nash, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Movement in older walls and floors tends to show first as cracked grout or split sealant.
Each job carries a 12-month guarantee, whatever its size.
- Place
- Nash (CT3)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026

What we are called out for in Nash
One of the commonest remedial jobs is sealant on top of sealant. Silicone does not bond to silicone, so the new layer peels, and damp and mould settle between them.
People usually contact us after spotting something like this:
- Sealant peeling off a dusty or damp surface
- Gaps opening along the back of the worktop
- Dark patches showing through the sealant
- Sealant applied over old sealant that has lifted
Homes close to Elmstone Church include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them.
What your quote should include
- How the surfaces are prepared before sealing
- Who does the work, and how experienced they are
- How the colour is chosen
- What the quote includes, VAT included or not
What affects the cost of remedial sealant
Your quote is based on your job. We look at:
- Access and height
- Whether there’s mould to deal with
- How many areas need sealing
- The amount of work
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.
What to tell us for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Pictures of the joints, sent by email
- How we’d reach the joints
- Whether it’s a home or a business
- Whether it has been sealed before
Want a quote for remedial sealant? Please phone 0345 464 0079 or drop us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Nash homes and their sealant
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.
If you let a flat or house near Adisham station, a joint that keeps failing is best fixed properly while the property is empty.
Nash is about 7 miles east of Canterbury, in Kent. For remedial sealant in and around Nash, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We cover Kent from our Crawley base, Nash included. Our Kent coverage runs to 922 places, and Nash is one of them. There’s also a page for Chelmsford, roughly 45 miles from Nash.
Postcode districts we cover here for remedial sealant: CT3. If you are just outside Nash, we cover Hoaden (1 mile north-east), Perry (1 mile west), Shatterling (1 mile south-west), Elmstone (1 mile north) and Durlock (1 mile south-east). Larger places within reach include Canterbury (7 miles west), Margate (9 miles north-east), Dover (10 miles south), Folkestone (14 miles south), Ramsgate (8 miles north-east) and Broadstairs (10 miles north-east).
Around Nash
For rail, the closest station is Adisham station, roughly 3.7 miles south-west. Nearby you will also find White Mill (3.6 miles east) and St Martins Hospital (6 miles west). For a walk, there’s Monk's Wall nature reserve.
Places near Nash
What else we do in Nash
How it works
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and tidy away. It normally takes a few hours, depending on how many layers have to come out. For a village or hamlet like Nash, the journey is planned in advance: 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.
- First we find out how and where the joint has failed.
- All the old sealant comes out, including any layers underneath.
- We clean the joint, treat any mould and let it dry.
- We use the right backing and sealant for any joint that moves.
- Finally we finish the joint and talk you through what we found.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Mention any sign-in or site rules at work premises
- Plan for the work area to be out of bounds to pets and children
Get a quote
We quote each job on its own, so start by telling us what you need. Just ring 0345 464 0079 or email us with the details, and pictures are welcome.
Read more
Why it’s worth doing now in Nash
Adding more sealant is the usual quick fix, and it rarely works. It cannot bond to what’s underneath, leaving the leak in place and one more layer to cut out later. Older cottages and farmhouses around Nash can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Combining jobs into one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.
Why Nash customers choose us
- An ARBOMaster approved applicator
- Rated 4.9 stars on Google
- Arbo and Everbuild products
- Fully insured
See what affects the cost and our reviews.
Should I try it myself first?
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Surface by surface
Windows & doors
Failed frame mastic is often hard, cracked and in several layers. All of it is cut out and the frame and wall cleaned before backing and resealing.
Mouldy bath & shower sealant
Mould often spreads under the bead as well as through it. Once it’s all removed, the joint is treated.
FAQs for Nash
Will you come out to Nash?
Yes, Nash is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do you cover Nash for remedial sealant?
Yes. We work across London and the South East, and Nash is part of that. You can phone 0345 464 0079 or send us an email and let us know what needs doing.
When is the sealant fully cured?
Cure times vary by product. We tell you how long to leave it before we go.
Where is Mr Mastic based?
We’re based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Can I choose the sealant colour?
In most cases you can choose. We’ll tell you which colours the right product comes in.
Do the sealants smell?
Possibly a little. Any smell clears as the sealant cures.
Do I have to be there?
That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
Do you do commercial work?
Yes, regularly. Larger jobs can be planned room by room or area by area.
