Greater London · England
Remedial sealant & repairs in Bromley, Greater London
Failed sealant joints in Bromley need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Leaks that keep coming back after resealing
- Caulk or the wrong sealant used in a wet area
- Dark patches showing through the sealant
Landlords, agents and businesses in Bromley
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Housing providers, facilities teams and property managers book us too in Bromley and across Greater London. We can quote a run of properties together, and we are fully insured.
Remedial sealant for homes and businesses in Bromley
Movement and expansion joints fail when the sealant cannot stretch. We cut out the failed sealant and set the depth with backing, then a flexible sealant matched to the movement goes in. If you are dealing with smears and lumps from a botched reseal and worktop sealant that has shrunk and split, we can help, whatever the surface.
London’s water is hard, so limescale builds up along sealant lines, in grout and on fittings. For a bathroom or kitchen in Bromley, getting the joints right keeps water where it belongs and the room looking clean.
Whatever the size of the job, it’s backed by our one-year guarantee in Bromley and across Greater London.
- Place
- Bromley (E3, E14, E15)
- Region
- Greater London
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Nearby places to Bromley
More services for Bromley
Should I try it myself first?
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Quotes for remedial sealant in Bromley
There’s no set price list. The quote depends on:
- How much old sealant there is and how hard it is to remove
- When we can work, for business premises
- Whether the work is at height
- The size of the job
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- If someone has resealed it before
- Access, such as stairs, a lift or height
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work and give you a clear quote.
What happens if it’s left?
Ripping out a bathroom is not generally needed. When the fittings are sound, stripping and resealing the joints is often enough. If they’re not, we’ll tell you. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and by the time it shows on a wall or ceiling in Bromley, the repair is bigger than the sealant job would have been.
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Why Bromley customers choose us
- Old sealant always removed completely
- Tidy, careful work
- Homes, businesses and hotels
- White, clear, grey or coloured to suit, where the product allows
Read what affects the cost and customer reviews.
How the job changes 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.
Worktops & kitchens
Kitchen joints often have grease and cleaning residue deep in them, so cleaning takes longer than in a bathroom before resealing.
Bromley homes and their sealant
London has a lot of flats and conversions, and a failed shower or bath seal in one can show up on the ceiling below, which is why it’s worth fixing early. London’s water is hard, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in.
If you look after a building such as St Agnes RC 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. Letting a property close to West Ham station? Then botched sealant from a previous quick fix is easier to strip out between tenants. In the older streets around Bow Church, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Bromley is about 2 miles east of Whitechapel, in Greater London. For remedial sealant in and around Bromley, it’s easy to get a quote: please call 0345 464 0079 or drop us an email. We cover Greater London from our Crawley base, Bromley included. Bromley is one of 764 towns and villages in Greater London we cover.
We cover every part of the E3, E14 and E15 postcode area for remedial sealant. If you need remedial sealant at a property on Bow Road, Bruce Road and Edgar Road or a nearby road, we can help. Nearby, we also carry out remedial sealant in Three Mills (1 mile north-east), Mill Meads (1 mile north-east), Bow Common (1 mile south-west), Mile End (1 mile west) and Bow (1 mile north-west). Further out, we also cover London (4 miles south-west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (4 miles west) and Shoreditch (3 miles west).
Local landmarks in Bromley
Locally, jobs take us to homes and businesses close to Bob's Park, East London Arts & Music and Bow School and the streets around them. Bromley’s nearest station is West Ham station, about 1 mile east. Other landmarks nearby include Tower of London (2.8 miles south-west) and Stratford Centre (1.4 miles north-east). Green spaces nearby include Old Ford Island and Tower Hill.
How it works
We keep the work tidy and contained to the area we’re working on. Expect the work to take a few hours, depending on how many layers have to come out, and we explain the cure time before we leave. In Bromley, as in most of London, parking needs a little planning. A visitor permit or a nearby bay makes the visit run more smoothly.
- First we find out how and where the joint has failed.
- We strip the joint completely, removing any layers below.
- Next, any mould is treated and the joint dried.
- We use the right backing and sealant for any joint that moves.
- We tool the joint and tell you about anything else that needs attention.
How to prepare
- Mention any tricky access
- Keep children and pets away from the work area
- Move anything stored near the joints
Get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, call 0345 464 0079 or drop us an email.
Related advice
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Check ceilings under showers for marks
- Keep movement joints clear of mortar and paint
- Find out why the sealant failed first
- Always have old sealant cut out, not covered
If we’ve found a cause, such as a loose tray or a leaking waste, get it fixed, because the new sealant cannot hold back a problem underneath.
Signs to act on: sealant lifting at the ends, a second bead visible on top of the first, black mould under the silicone, or stains below a bathroom. Any of them means it’s time for remedial work.
Bromley questions
Is parking a problem for a job in Bromley?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.
Do you work for hotels and guest houses in Bromley?
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 I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Can tenants book the work?
Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint.
My shower still leaks after a reseal. Can you sort it?
Yes. All the sealant comes out, we find out why it failed, and the joint is resealed properly.
Where are you based?
We’re based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Is it messy?
Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.