Kent · England
Remedial Sealant in St Michaels
Remedial sealant in St Michaels from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Over-sealed joints coming away
- Products that weren’t meant for the joint
- Gaps opening along the back of the worktop
Remedial sealant in St Michaels
Remedial jobs in St Michaels usually fall into a few patterns: sealant over sealant, mould under the bead, leaks that come back and movement joints that have split. We strip each one back and start from scratch. Common call-outs are for movement joints that have split or pulled away and thick, messy sealant smeared over tiles, on failed movement joints, shrunken worktop sealant and leaking tray & enclosure joints.
Around St Michaels, it’s houses and cottages rather than flats. The work is the same as anywhere: everything old comes out before the new sealant or grout goes in.
Each job carries a 12-month guarantee, large or small.
- Where
- St Michaels (TN30)
- Wider area
- Kent
- Guarantee
- One year on every job
- Price
- A clear price before work begins
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What happens on the day
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the work takes a few hours for most joints, depending on how much old sealant has to come out in most cases. Somewhere like St Michaels needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Each layer is cut out and the residue cleaned off.
- We treat any mould and dry the joint thoroughly.
- The right product goes in, with backing where the joint moves.
- The joint is tooled and you’re told about anything else we found.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- Move anything stored near the joints
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
Need a quote? Please ring 0345 464 0079 or send 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.
Related advice
Common questions in St Michaels
Do you work for hotels and guest houses in St Michaels?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Do you cover St Michaels for remedial sealant?
Yes, St Michaels is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or email us and let us know what needs doing.
How long does remedial resealing take?
Allow a few hours for most joints, depending on how much old sealant has to come out. We will give you a timescale when we quote.
Is it worth trying it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.
How long should I leave it?
It depends on the product and the temperature. Before we leave, we will tell you the cure time.
What if resealing will not fix my leak?
That’s why we look for the cause first. If the fault is elsewhere, you will know before any work is done.
Does someone need to be in?
That depends on where the joints are. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.
How much does remedial sealant cost in St Michaels?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or email us and let us know what needs doing and where.
DIY versus a professional finish
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Different surfaces, different methods
Worktops & kitchens
Shrunken worktop sealant leaves a gap that lets water into the back edge. It’s cut out, degreased and resealed.
Leaking trays & enclosures
A cracked tray, failed valve or leaking waste needs a different fix. We say so rather than reseal.
Why it’s worth doing now in St Michaels
Hidden water does the most damage: wet floors, stained ceilings and swollen worktops. By comparison, sorting the joint is quick. In a small place like St Michaels, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in St Michaels
- Every job guaranteed for a year
- Anti-fungal sanitary silicone in wet areas
- A sealant colour to suit the surroundings
- A choice of colours where the product allows
Take a look at how sealant jobs are priced or our reviews.
Landlord and commercial work in St Michaels
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we are fully insured.
Do you need remedial sealant in St Michaels?
Joint depth matters. Sealant packed too deep, or stuck to the back of the joint as well as the sides, can’t stretch, so it tears when the joint moves. Backing sets the depth and stops that.
Keep an eye out for these signs:
- Movement joints that have split or pulled away
- A second bead peeling off the first
- Products that weren’t meant for the joint
- Dark patches showing through the sealant
For site and facilities teams at buildings such as St Michael's Church of England Primary School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
Questions to ask before booking
- What insurance they hold
- Whether VAT is included
- What happens if they find a problem under the old sealant
- Which colour the sealant will be
St Michaels homes and their sealant
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in. There are hotels and other places to stay in and around St Michaels. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
If you live in an older home near Church of St Michael, older homes can move a little, which is hard on rigid grout and tired sealant.
St Michaels is about 8 miles south-west of Ashford, in Kent. Our applicators cover remedial sealant for homeowners, landlords and businesses in St Michaels and nearby. Our Kent coverage runs to 922 places, and St Michaels is one of them. You can also see our page for Crawley, roughly 38 miles from St Michaels.
Jobs for remedial sealant in TN30 is quoted and booked the same way as anywhere else. Remedial sealant is available to properties on Ox Lane, Swain Road and Grange Road. You will find St Michaels on the A28, which makes it straightforward to reach. If you are just outside St Michaels, we cover London Beach (1 mile north), Tenterden (1 mile south), Broad Tenterden (2 miles south), Parkgate (2 miles west) and Clapper Hill (3 miles west). Within a short drive, we also cover Maidstone (14 miles north-west), Ashford (8 miles north-east), Foley Park (15 miles north-west), Paddock Wood (15 miles north-west), Bearsted (14 miles north-west) and Park Wood (12 miles north-west).
What’s near St Michaels
Locally, jobs take us to homes and businesses close to Turners Field and Homewood School and the streets around them. A little further out are Tenterden and District Museum (1.3 miles south) and Romden Castle (4.3 miles north).
What we cannot put right
We’ll always be straight with you, so here’s what sealant can’t fix:
- A bath, tray or worktop that moves until it’s properly fixed
- A leaking trap, valve or supply pipe
- A cracked shower tray or bath (that needs repair or replacing)
If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think before you book.
What we seal
- Expansion joints
- Shrunken worktop sealant
- Failed movement joints
- Mouldy bath & shower sealant
- Botched or over-sealed joints
- Leaking tray & enclosure joints