Greater London · England
Commercial Sealant in Fulham
Specialist commercial sealant for Fulham: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Sealant failing again soon after quick repairs
- Black, stained silicone in guest bathrooms
- Failed joints in office kitchens and tea points
Commercial sealant in Fulham
For a rental portfolio, resealing between tenants keeps bathrooms and kitchens presentable. We can quote for several properties at once to keep things simple. We work on rental portfolios, student & care accommodation and office washrooms & kitchens, and people most often call us about failed joints in office kitchens and tea points and sealant failing again soon after quick repairs.
London’s offices, shops, hotels, student accommodation and blocks of flats all have joints to look after, from washroom silicone to fire-rated sealant around pipes and cables passing through walls. Out-of-hours working can be arranged where a building in Fulham can’t close.
Big or small, it’s backed by our one-year guarantee.
- Place
- Fulham (SW6, W6, W14)
- Region
- Greater London
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Different surfaces, different methods
Office washrooms & kitchens
Staff toilets, washrooms and kitchens get constant use, so the work can be arranged for quieter times. Basins, urinals, worktops and sinks are all resealed.
Welfare facilities
Busy staff showers wear sealant out quickly. We reseal with anti-fungal sanitary silicone.
More services for Fulham
The process
A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and tidy away. It usually takes a few hours for a single washroom, longer for a whole building. In Fulham, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.
- We start with a site walk to agree the rooms and the timing.
- Every area is sheeted and the old silicone stripped out.
- Joints are cleaned, treated for mould and dried.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealants elsewhere.
- We check every room and give its cure time for housekeeping.
Getting ready for the visit
- Clear the area around the work
- For indoor joints, keep the area dry beforehand if you can
- On commercial sites, let us know about site rules
How to get a quote
Asking for a quote is easy: let us know the job and the location. A few photos by email make the job easier to understand.
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Common questions in Fulham
Is parking an issue for commercial sealant in Fulham?
In much of London, parking needs planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available when you book.
Do you work for landlords with property near West Brompton station?
Yes, we work for landlords and agents. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do the sealants smell?
That depends on the sealant. Some products have a noticeable smell, others very little.
Does someone need to be in?
If the work is inside, we need someone to let us in. Once we have agreed the job, you do not need to watch us work.
Can you seal over the old sealant?
No, and we never do. It may look fine at first, but the new layer lifts away from the old one. The old sealant has to come out completely.
What information do you need?
The location, the problem and the rough size of the job. If you can, email a few pictures.
Can I add another job to the visit?
Yes, we can. Several rooms, windows or areas can go on one quote.
When something else is needed
We’d rather tell you now than do work that won’t last, so these are the limits:
- Extraction that isn’t working, which needs an electrician or ventilation contractor
- Water coming from plumbing rather than sealant
- Cracked trays or baths rather than failed joints
Not sure which it is? You can call 0345 464 0079 or email us and we will tell you honestly.
What we seal
- Office washrooms & kitchens
- Student & care accommodation
- Rental portfolios
- Welfare facilities
- Hotel bathrooms
- Retail & leisure sites
Landlord and commercial work in Fulham
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.
We work for landlords and letting agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.
When to call us in Fulham
Internal washrooms and en suites without a window rely entirely on extraction, so if the fan is weak, steam lingers and the sealant stays damp. That is when black mould sets into the bead.
It’s worth asking for a quote if you see:
- Washroom sealant that looks dirty however often it’s cleaned
- Large numbers of bathrooms needing the same work
- Split sealant where wet room floors meet walls
- Leaks from showers into rooms or ceilings below
Fulham is in London, so parking needs planning: let us know about parking bays, permits or a driveway.
What your quote should include
- Whether all the old sealant comes out first
- Who does the work, and how experienced they are
- Is VAT in the price?
- Which sealant they’ll use, and why
What commercial sealant looks like in Fulham
Fulham has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed. Commercial buildings in London often have strict access rules and limited loading, and out-of-hours working is possible to arrange.
Managing a site like St Johns Walham Green Church of England Primary School? Then washroom and kitchen sealant can be programmed around term times or opening hours. Letting a property close to West Brompton station? Then several rental properties can be resealed on one programme.
Fulham is about 2 miles south of Kensington, in Greater London. Jobs in Fulham get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Fulham is one of 764 towns and villages in Greater London where we work.
Work in SW6, W6 and W14 is quoted and booked the same way as anywhere else. Local streets include Lampeter Square, Fulham High Street and Hurlingham Square, all of which we cover. Being close to the A219 and A304, Fulham is simple for us to get to for commercial sealant. If you are just outside Fulham, we cover West Kensington (1 mile north), North End (1 mile north), Putney (1 mile south-west), Brook Green (1 mile north-west) and Hammersmith (2 miles north-west). Further out, we also cover London (5 miles east), City of Westminster (3 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 Fulham
Locally, jobs take us to homes and businesses close to Parsons Green (park), Fulham Cross Girls' School and Language College and The Cock pub, among other places. Nearby too are Queensmill School (0.7 miles south-east) and Polish Library POSK in London (1.7 miles north-west). The nearest railway station is West Brompton station, about 0.8 miles north-east of the centre. Well-known places in the area include Chelsea Stadium Tour And Museum (0.8 miles east) and Putney Exchange (1.1 miles south). The countryside around Fulham includes Battersea Park Lake and Campden Hill.
Should I try it myself first?
If you’ve already had a go yourself, that is fine. We cut it out and start again.
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
How we quote for commercial sealant
The quote reflects the job in front of us. We look at:
- The size of the job
- Which sealant suits the joint
- How much old sealant there is and how hard it is to remove
- Any working-time requirements on site
Combining jobs into one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
What we need to know
When you call or email, these details help:
- Any access issues, like height or stairs
- What’s wrong with the joints now
- Any previous sealing or DIY work
- Pictures of the joints, sent by email
We quote each job on its own. Simply ring 0345 464 0079 or send us an email and describe the job and send photos if you have them.