Greater London · England
Kentish Town Bathroom Resealing
Bathroom resealing for Kentish Town and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Failed sealant on the screen profile
- A joint torn by a bath that flexes
- Gaps between the worktop and the wall
What we do, step by step
You do not need to clear the whole room or building before we come, just the space around the work. Everything nearby is protected, and the job takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen for a typical job. In Kentish Town, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- We start by protecting the area and stripping out the old bead, including the film left on the tiles.
- Next, the joint is cleaned and any mould is treated.
- The joint is left to dry, and baths are filled with water first.
- We apply anti-fungal sanitary silicone in one even bead and tool it neatly.
- We clear away and tell you when it can get wet, generally after around 24 hours.
Before we arrive
- Mention any parking rules near the property
- On commercial sites, let us know about site rules
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Read more
About our bathroom resealing in Kentish Town
It isn’t only bathrooms. Worktop upstands, sink edges and splashback joints all take splashes every day, and water behind a laminate worktop can make it swell. We reseal them with a kitchen-suitable silicone, matched to the worktop where it’s on show. Typical jobs include cracked, shrunken or lifting silicone and black mould in the silicone that won’t clean off, across kitchen worktops & upstands, wet rooms and shower trays & enclosures.
London homes include a lot of flats, conversions and mansion blocks, and many bathrooms sit right above someone else’s ceiling. That makes worn sealant and cracked grout in Kentish Town more than a cosmetic job.
Each job carries a 12-month guarantee, whatever its size.

- Location
- Kentish Town (NW5, NW1, NW3)
- Region
- Greater London
- Cover
- One year on every job
- Price
- A clear price before work begins
- Call
- 0345 464 0079
- Updated
- 26 October 2026
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
Bathroom resealing around Kentish Town
Kentish Town has hotels and guest accommodation nearby. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room. London has hard water, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in.
Kentish Town is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. If you look after a building such as Holy Trinity and Saint Silas CofE Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Kentish Town is about 2 miles east of Hampstead, in Greater London. Jobs in Kentish Town get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. We cover 764 towns and villages across Greater London.
Jobs for bathroom resealing in NW5, NW1 and NW3 works the same way as everywhere else we cover. We cover properties on Eton Road, Oval Road and Regal Lane. Nearby, we also carry out bathroom resealing in Chalk Farm (1 mile west), Camden Town (1 mile south-east), Gospel Oak (1 mile north), Primrose Hill (1 mile south-west) and Agar Town (1 mile south-east). Larger places within reach include London (4 miles south-east), Kensington (4 miles south-west), Shoreditch (3 miles south-east), Walthamstow (6 miles north-east), Hoxton (3 miles east) and Whitechapel (4 miles south-east).
Local landmarks in Kentish Town
Typical jobs here are in homes near Primrose Hill, Haverstock School and North Bridge House School. Also close by are The Hawley Arms (under half a mile south) and Vaughan Williams Memorial Library (0.5 miles south). Kentish Town has its own railway station: Kentish Town West station. Well-known places in the area include O2 Centre (1.6 miles west) and Montfichet's Tower (2.9 miles south-east). For a walk, there’s The Long Water and Primrose Hill.
How we quote for bathroom resealing
We quote each job individually. These are the things that affect it:
- Mould in or behind the old joints
- The amount of work
- The number of rooms or windows
- The type of sealant required
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.
Helping us quote
When you call or email, it’s useful to know:
- Where the job is, and your postcode
- Whether it has been sealed before
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
Need a quote? Please ring 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and give you a clear quote before any work starts.
Work for landlords, hotels and businesses
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
In hotels, rooms out of use cost money, so the work can be planned room by room. We’ve worked in hotels as well as homes and businesses.
Leave it or put it right?
Mould removers can fade the surface of a stained bead, but where mould is inside the silicone it usually comes back. Cutting it out and resealing with anti-fungal silicone is the fix that lasts. In a London flat, a failed joint rarely stays your problem alone: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or send us an email and we will talk you through it.
Why us?
- More than 20 years in sealant work
- Any old sealant cut out fully, not covered over
- Anti-fungal sanitary silicone in wet areas
- 4.9 on Google from 180+ five-star reviews
Keeping the joints in good condition
How long the joints last depends on use and care. Here’s what we suggest:
- Keep scourers and sharp tools away from the bead
- Dry the bead with a towel now and then
- Dry worktop joints after washing up
- Don’t let bottles sit on the bead
Keep bottles and razors off the sealant line, as they hold water against it. Squeegeeing the walls and tray after use keeps water from sitting on the joint.
There’s no need to wait for a full refurbishment. Sealant is a maintenance item, like the paint on a window frame, and renewing it as soon as it fails protects everything around it.
FAQs for Kentish Town
Is parking a problem for a job in Kentish Town?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
I live in a flat in Kentish Town. Can a failed seal leak into the flat below?
Yes. In a flat, water from a failed bath or shower seal has only one way to go, and that’s down. Cutting out the old sealant and laying a new bead early stops it getting that far.
Do you do kitchens as well as bathrooms?
Yes. Where it’s needed by the sink, we use a food-safe sealant.
Can new silicone go straight over the old?
No, and it’s one of the main reasons reseals fail. We cut out all of the old sealant, clean the joint and start again.
Where do you work from?
Mr Mastic is based in Crawley. We cover Kentish Town and the rest of Greater London.
How long does it take to reseal a bath or shower?
It depends on how many joints there are and how much old sealant has to come out. For most single baths or showers, allow a couple of hours.
Do you work in Kentish Town?
Yes, we do. Kentish Town is part of the area we cover, and the service is the same as everywhere else.
Do you have insurance?
Yes. We’re fully insured for every job we do.
Do you need bathroom resealing in Kentish Town?
Silicone needs a clean, dry surface without any grease to stick to. Soap residue, oils and leftover silicone film all get in the way, and a joint that looked fine soon begins to come away.
People usually contact us when they notice one of these:
- Black spots spreading through the bead
- Cracked, shrunken or lifting silicone
- Failed sealant on the screen profile
- Water getting behind the bath panel
In the older streets around Church of the Holy Trinity with St Barnabas, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
What to look for in a quote
- What happens if they find a problem under the old sealant
- Which colour the sealant will be
- How the surfaces are prepared before sealing
- Who does the work, and how experienced they are
