Greater London · England
Hurlingham Remedial Sealant
Specialist remedial sealant for Hurlingham: careful preparation, the right product and tidy work. Call for a quick quote.
- Dark patches showing through the sealant
- Gaps opening along the back of the worktop
- Products that weren’t meant for the joint
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
About our remedial sealant in Hurlingham
If a joint has been resealed and is leaking again, it’s worth a proper look. Send photos when you ring 0345 464 0079 or send us an email, and say how long ago it was last done. We work on failed movement joints, mouldy bath & shower sealant and leaking tray & enclosure joints, and the jobs we see most are black mould underneath the bead and sealant that came away because the surface wasn’t prepared.
London homes include a lot of flats, conversions and mansion blocks, and many bathrooms sit right above someone else’s ceiling. In Hurlingham, that is a good reason to put tired sealant and grout right early.
You’re covered for a year from the day we finish. If there’s a problem with it, please call 0345 464 0079 or drop us an email.
- Place
- Hurlingham (SW6, SW18, SW15)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Nearby places to Hurlingham
Also in Hurlingham
For landlords and businesses
If you manage several properties in or around Hurlingham, several properties can be quoted together. Just tell us the addresses and what each one needs.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Questions from Hurlingham
Can you help a landlord with a rental near Imperial Wharf station?
Yes, landlords and agents are among the people we work for. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll send you a clear quote.
Can worn sealant in a flat in Hurlingham 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.
What sealant do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Can you take off two layers of silicone?
Yes. We cut out all the layers and clean off the film, then the joint is resealed once.
How long will it take to strip and reseal the joint?
Allow a few hours for a typical bath or shower, longer where several layers have been applied. You will know the timing when we quote.
Do you guarantee remedial jobs?
Yes. Remedial work carries the same 12-month guarantee as all our work.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. We cover Hurlingham and the rest of Greater London.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
How to look after the new joints
After the cure time, these simple habits help:
- Do not point over movement joints
- Act on a lifting corner right away
- Keep the room well ventilated
- Find out why the sealant failed first
Give the new sealant its full cure time: follow the cure time we give you.
A split movement joint lets rain into walls and floors, and the longer it’s left, the more the joint edges break down. A joint with sound edges is far easier to reseal.
What happens if it’s left?
Stripping out botched sealant adds time to a reseal, but not by much: it takes a few hours for a typical bath or shower, longer where several layers have been applied. It’s far less disruption than resealing the same joint again and again. 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 Hurlingham, the repair is bigger than the sealant job would have been.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we’ll explain the quote if you ask.
Why book with us
- Colour picked to suit the job
- White, clear, grey or coloured to suit, where the product allows
- Every job guaranteed for a year
- Full insurance on every job
Take a look at what affects the cost and what customers say.
What the job involves on each surface
Over-sealed & botched joints
A thick bead smeared across tiles often hides mould or gaps. Taking it back shows what’s underneath, then reseal neatly.
Mouldy bath & shower sealant
Mould can sit behind the silicone, not just in it. We treat the exposed joint once the bead is out so the new sealant starts clean.
What we do, step by step
At the end, we look at the finished work together and explain the cure time. The work normally takes a few hours, depending on how many layers have to come out, depending on the size of the job. For a job in Hurlingham, 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.
- We look at how the sealant has failed and check for movement or a leak path.
- All the old sealant comes out, including any layers underneath.
- The joint is cleaned, treated for mould and left to dry.
- We use the right backing and sealant for any joint that moves.
- Finally we finish the joint and talk you through what we found.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any previous sealing or DIY attempts
- Tell us if parking is tricky
Get a quote
For a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. You’ll have a clear quote before we start.
Advice
How we quote for remedial sealant
The quote reflects the job in front of us. We take into account:
- Any working-time requirements on site
- How much old sealant there is and how hard it is to remove
- How much there is to do
- Access and height
What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and give you a clear price before any work starts.
What we need to know
To make quoting easier, let us know:
- The type of property
- The address or postcode of the job
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved.
Remedial sealant around Hurlingham
London has hard water, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in. Hurlingham 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.
For an older house near a landmark such as St Dionis, older homes can move a little, which is hard on rigid grout and tired sealant. Managing a site like Sulivan Primary School? 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. As a London address, Hurlingham can be tricky for parking: let us know about parking bays, permits or a driveway.
Hurlingham is about 2 miles south of Kensington, in Greater London. If you need remedial sealant in Hurlingham, please phone 0345 464 0079 or drop us an email for a quick quote. We cover Greater London from our Crawley base. Hurlingham is one of 764 places in Greater London where we work for remedial sealant.
Postcode districts we cover here for remedial sealant: SW6, SW18 and SW15. Streets in the area include Buer Road, Ewald Road and Dolby Road, all of which we cover. Hurlingham sits on or near the A304. Other places close to Hurlingham include Parsons Green (1 mile north), Walham Green (1 mile north-east), Chelsea Harbour (1 mile east), Sands End (1 mile east) and West Brompton (1 mile north). Within a short drive, we also cover London (5 miles north-east), City of Westminster (4 miles north-east), Marylebone (4 miles north-east), St Pancras (5 miles north-east), Shoreditch (6 miles north-east) and Walthamstow (11 miles north-east).
Around Hurlingham
In Hurlingham, that means homes and buildings near Duke of Cumberland pub, Queensmill School and Lady Margaret School, among other places. For rail, the closest station is Imperial Wharf station, roughly 0.8 miles east of the centre. Nearby you will also find Putney Exchange (0.9 miles south-west) and Chelsea Stadium Tour And Museum (0.8 miles north-east). For a walk, there’s Battersea Park Lake and WWT London Wetland Centre.