Greater London · England
Bathroom & kitchen resealing in The Burroughs, Greater London
Bath, shower, basin, wet room, worktop and sink resealing for The Burroughs, backed by a one-year guarantee. Ask us for a quote.
- A reseal done over the top of the old bead
- Gaps between the worktop and the wall
- Mouldy sealant that has gone black
Landlords, agents and businesses in The Burroughs
In hotels, rooms out of use cost money, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Bathroom resealing for homes and businesses in The Burroughs
Before a bath is sealed, it’s filled with water. The weight settles the bath to its lowest point, so the new joint isn’t pulled apart the first time it’s used. It’s a small step that rushed reseals tend to skip. Typical jobs include leaking joints on a shower screen and new sealant laid over old sealant that is now lifting, across wet rooms, basins & vanity units and kitchen worktops & upstands.
Hard London water leaves limescale on sealant, grout and taps alike. For a bathroom or kitchen in The Burroughs, getting the joints right keeps water where it belongs and the room looking clean.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.

- Place
- The Burroughs (NW4, NW9, NW11)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Why it’s worth doing now in The Burroughs
Most of the work in a good reseal happens before any silicone goes on: cutting out every trace of the old bead, cleaning, treating mould and letting the joint dry. Skip those steps and even the best silicone fails early. Damp from a failed joint spreads quietly in older London brickwork and timber, and once it shows in The Burroughs, the repair is bigger than a sealant job.
The cost depends on the amount of work, how much old material has to come out and access to the work. We give a clear quote before any work starts.
Why choose Mr Mastic in The Burroughs
- 4.9 on Google from 180+ five-star reviews
- Quality sealants from Arbo and Everbuild
- 20+ years of sealant experience
- Old sealant always removed completely
Read what affects the cost or what customers say.
How the job changes by surface
Baths
Acrylic baths give a little under load, and even steel and cast iron baths settle slightly when full. Filling the bath first allows for that movement.
Shower trays & enclosures
A tray that rocks will split any sealant. We check for movement before we reseal, and if the tray needs refixing, we will say so.
Should I try it myself first?
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
The Burroughs homes and their sealant
London has hard water, which leaves limescale on sealant, grout and taps. There are hotels and other places to stay in and around The Burroughs. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
The Burroughs is in London, so parking needs planning: let us know about parking bays, permits or a driveway. Rented homes near Hendon station change hands often, and mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets.
The Burroughs is about 2 miles south-east of Burnt Oak, in Greater London. The Burroughs gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Our Greater London coverage runs to 764 places, The Burroughs among them. There’s also a page for London, about 8 miles away.
Every address in NW4, NW9 and NW11 is within our area for bathroom resealing, from the main roads to the quietest streets. Local streets include Bell Lane, Eaton Road and Lodge Road. The Burroughs is on the A41, which makes it straightforward to reach. Other places close to The Burroughs include Hendon (1 mile south-east), Colindale (1 mile west), Brent Cross (1 mile south-east), West Hendon (1 mile south-west) and The Hyde (1 mile south-west). We also work in nearby towns such as London (8 miles south-east), City of Westminster (6 miles south-east), Marylebone (6 miles south-east), Kensington (6 miles south), St Pancras (6 miles south-east) and Shoreditch (8 miles south-east).
Landmarks near The Burroughs
Locally, jobs take us to homes and businesses close to The Claddagh Ring pub, Brampton College and Kisharon College and the streets around them. The nearest railway station is Hendon station, roughly 0.8 miles south-west of the centre. Other landmarks nearby include Church Farmhouse Museum (less than half a mile north) and Brent Cross Shopping Centre (0.8 miles south). For a walk, there’s Parliament Hill and Darland's Lake.
What we’re called out for in The Burroughs
Plenty of failed sealant has been laid over the top of older sealant. Fresh silicone cannot grip the old bead underneath, so it peels, leaks and hides mould behind it.
Any of these means the joints need attention:
- Black mould in the silicone that will not clean off
- Shrunken sealant along the back of a worktop
- Cracked, shrunken or lifting silicone
- Water getting behind the bath panel
If you look after a building such as St Joseph's Catholic Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes.
Questions to ask before booking
- What the quote includes, VAT included or not
- What insurance they hold
- How long the guarantee is
- Who does the work, and how experienced they are
FAQs for The Burroughs
Do you take on hotel work around The Burroughs?
Yes, we work for hotels as well as homes and businesses. A room-by-room programme keeps most rooms in use while the work goes on.
Can worn sealant in a flat in The Burroughs cause a leak downstairs?
Yes. In a flat, water from a failed bath or shower seal has only one way to go, and that’s down. A proper reseal before the leak starts is the easy fix.
How long before the new sealant can get wet?
Silicone is touch-dry quite quickly, but it takes longer to cure. Keep water off it for around 24 hours, or as long as we advise for that product.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we will explain our choice.
Are you fully insured?
Yes, we are fully insured for every job we do.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you do not need to watch us work.
What colours of sealant can you use?
There’s a choice: clear, white and colours chosen to suit the room. We’ll talk it through when we quote.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all.
How it works
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. Most jobs take half a day or less for one room, longer when the kitchen is included. For a job in The Burroughs, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.
- First, each joint is checked for movement and signs of water.
- Every trace of the old bead is removed, including the thin smear on the tiles.
- The joint is cleaned, degreased and treated for mould.
- With the joint dry, and any bath loaded with water, a single bead of anti-fungal silicone is applied.
- The bead is tooled smooth and you’re told the cure time, normally around 24 hours.
Before we arrive
- Mention any tricky access
- Let us know about parking restrictions
- Mention any sign-in or site rules at work premises
Get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will talk you through the work before giving you a price.
Related advice
Nearby places to The Burroughs
Also in The Burroughs
Aftercare tips
After the cure time, these simple habits help:
- Dry the bead with a towel now and then
- Never pick at the silicone with a blade
- Clean with a mild bathroom cleaner and a soft cloth
- Keep bottles off the sealant line
Wipe up standing water along the worktop joint and keep hot pans away from the silicone. A dry joint lasts longer.
Small signs come before a leak: lifting ends, gaps, dark shadows under the bead or a stain downstairs. Any of these means the joint needs attention.
