Kent · England
St Mary's Bay Remedial Sealant
Remedial sealant across St Mary's Bay and nearby, with every bit of old sealant taken out first and a one-year guarantee.
- Over-sealed joints coming away
- A shower that leaks however often it’s resealed
- Beads that never stuck properly
DIY sealant or a professional job?
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.
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
About our remedial sealant in St Mary's Bay
Removing failed sealant is the hardest part of the job. Every layer is cut out, the residue cleaned off and the joint degreased, without scratching tiles, trays or frames. Only then can new sealant bond. Common call-outs are for movement joints that have split or pulled away and products that weren’t meant for the joint, across leaking tray & enclosure joints, shrunken worktop sealant and mouldy bath & shower sealant.
Even in a smaller place like St Mary's Bay, bathrooms and kitchens see heavy daily use. Whether it’s a cottage bathroom or a newer en suite, the approach is the same: all the old material out, the joint cleaned and dried, then new sealant or grout.
Whatever the size of the job, it’s backed by our 12-month guarantee.
- Location
- St Mary's Bay (TN29)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026

What affects the cost of remedial sealant
The quote reflects the job in front of us. We look at:
- The type of sealant required
- Working hours on commercial sites
- The amount of work
- Mould in or behind the old joints
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
What we need to know
Photos help, but a description is a good start. Please mention:
- If someone has resealed it before
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
- A few pictures by email, if you can
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work and give you a clear price.
Landlord and commercial work in St Mary's Bay
Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
St Mary's Bay: your questions answered
Will you come out to St Mary's Bay?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do you cover St Mary's Bay for remedial sealant?
Yes. Our work covers London and the South East, and St Mary's Bay is part of that. Just call 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.
Someone sealed over the old bead. Can you fix it?
Yes. It’s slower than a standard reseal, because every layer has to come out cleanly, but it’s the only way the new joint will last.
Do you work for letting agents?
Yes. We work for householders, landlords, letting agents, businesses and hotels across Kent.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status.
How long before the joint can be used?
Most sealants are touch-dry well before they’re fully cured. We’ll tell you how long to leave the joint.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. Working times can be discussed when we quote.
Will it make a mess?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
Towns and villages near St Mary's Bay
Also in St Mary's Bay
Bathrooms and kitchens in St Mary's Bay
St Mary's Bay is close to the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, and sealant and grout that work that hard wear out sooner. Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For an older house near a landmark such as All Saints, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
St Mary's Bay is about 6 miles south-west of Hythe, in Kent. Our applicators cover remedial sealant for householders, landlords and businesses in St Mary's Bay and the surrounding area, as part of our work across Kent. St Mary's Bay is one of 922 towns and villages in Kent we cover. Brighton is on our list too, around 50 miles away.
We work across the TN29 postcode area for remedial sealant. We cover properties on Maple Drive, Oak Drive and Beechwood Close. If you are just outside St Mary's Bay, we cover St Mary in the Marsh (1 mile west), Burmarsh (3 miles north), Newchurch (3 miles north-west), Postling Green (5 miles north) and Bonnington (6 miles north). Further out, we also cover Ashford (10 miles north-west), Folkestone (10 miles north-east), Hythe (6 miles north-east), Hawkinge (11 miles north-east), Tenterden (13 miles west) and Cheriton (9 miles north-east).
Landmarks near St Mary's Bay
We work in homes and buildings around Romney Warren Country Park. Other landmarks nearby include Romney 'castle' (3.6 miles west).
Different surfaces, different methods
Leaking trays & enclosures
If the tray is cracked, or the leak is from the valve or waste, sealant will not fix it. We will tell you what we find.
Worktops & kitchens
Kitchen joints hold grease and residue, so we spend extra time cleaning.
What we are called out for in St Mary's Bay
Products get mixed up: acrylic caulk in a wet area, a general-purpose sealant on a moving joint, or an acetoxy silicone on natural stone or some metals. None of them last.
Look out for these signs:
- Over-sealed joints coming away
- Dark patches showing through the sealant
- Worktop sealant that has shrunk and split
- Decorators’ caulk around a bath or shower
Managing a site like The Marsh Academy? Then 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 product goes in the joint
- Is VAT in the price?
- How the colour is chosen
- What preparation is included
Leave it or put it right?
DIY removal often leaves scratches and a film of residue, and any film left behind stops new sealant sticking. Careful removal is most of a remedial job. In an older home around St Mary's Bay, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why St Mary's Bay customers choose us
- An ARBOMaster approved applicator
- 4.9 on Google from 180+ five-star reviews
- Neat joints and a tidy finish
- A 12-month guarantee on all work
Read what affects the cost and customer reviews.
The process
We keep the work tidy and contained to the joints we’re treating. Expect the work to take a few hours, depending on how many layers have to come out, and we tell you how long to leave it before we go. A visit to St Mary's Bay is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- Mould is treated and the joint dried.
- We reseal with a product suited to the joint, backed where needed.
- The joint is tooled and you’re told about anything else we found.
How to prepare
- Where the joints are inside, avoid wetting them before we arrive
- For business premises, tell us about site rules or sign-in
- Tell us about any water getting in
Getting a quote
It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you’re ready, call 0345 464 0079 or drop us an email.
