Greater London · England

Earl's Court Commercial Sealant

Sealant work for offices, hotels, washrooms and commercial buildings in Earl's Court, with a 12-month guarantee on every job. Call for a quick quote.

  • Tired sealant in let properties
  • Silicone laid over old silicone by a previous contractor
  • Washrooms that need sorting before an inspection

Trusted commercial sealant in Earl's Court

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.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Commercial sealant in Earl's Court, done properly

We fit the work around your building. We can work room by room, floor by floor or in batches, and out-of-hours work or early starts can be arranged. If you have leaks from showers into rooms or ceilings below and washrooms that need sorting before an inspection, we can put it right, on welfare facilities, retail & leisure sites and rental portfolios alike.

In London’s blocks of flats, service risers and common parts have pipes and cables passing through walls and floors. In Earl's Court, building managers may need both fire-rated sealant around those openings and new sealant in shared washrooms.

A 12-month guarantee comes with the work, just as it does everywhere we cover.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Earl's Court (W14, W8, SW5)
Region
Greater London
Cover
12 months on all our work
Price
A clear price before we start
Call
0345 464 0079
Page updated
26 October 2026

What affects the quote in Earl's Court

We do not publish a price list, because no two jobs are the same. What we look at:

  • Any working-time requirements on site
  • The number and length of the joints
  • Whether there’s mould to deal with
  • Access and height

Doing several joints on one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.

Helping us quote

To help us quote quickly, please include:

  • Whether it has been sealed before
  • The address or postcode of the job
  • If it’s domestic, commercial or a hotel
  • A few pictures by email, if you can

Every job is quoted individually. Simply phone 0345 464 0079 or send us an email and describe the job, and pictures are welcome.

For landlords and businesses

From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.

Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can be quoted together.

How the visit works

The work is kept neat and contained to the area we are working on, so you can get on with your day. The job generally takes a few hours per room, so whole buildings are phased, and we tell you how long to leave it before we go. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Earl's Court. It helps if you can point us to a visitor permit or a bay close to the door.

  1. Tell us the rooms, hours and site rules, and we will plan the programme.
  2. We go through your site’s paperwork needs, such as RAMS, before work begins.
  3. Old sealant is cut out room by room and joints cleaned and treated.
  4. We reseal with the right product for each joint.
  5. Rooms are handed back in order, each with its cure time.

Getting ready for the visit

  • Mention any tricky access
  • Keep pets and children clear of the area while we work
  • For business premises, tell us about site rules or sign-in

Get a quote

Need a quote? Please ring 0345 464 0079 or drop us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

Get a price

Advice

FAQs for Earl's Court

Do you work in hotels near Earl's Court?

Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.

Do you work for landlords with property near West Brompton station?

Yes, we work for landlords and agents. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before any work starts.

Do you cover Earl's Court?

Yes. We work in Earl's Court. To book, ring 0345 464 0079 or email us.

Is the work guaranteed?

Yes. Each job is guaranteed for twelve months, large or small.

Can you supply method statements and risk assessments?

We’re fully insured, so start by telling us what your site asks for. We’ll confirm what we can supply when we quote.

Is it worth trying it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

How soon can a room be used after resealing?

It depends on the product, but around 24 hours is typical. We tell your team the cure time for every area.

Is it OK to seal over old sealant?

No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.

Different surfaces, different methods

Hotel bathrooms

In a hotel, every bathroom is used and cleaned daily, so joints are finished smooth and sealed with anti-fungal sanitary silicone.

Rental portfolios

For a portfolio, we can quote several addresses together and each property booked in when it’s empty or convenient.

Signs you need commercial sealant in Earl's Court

Wet rooms and accessible showers are designed for the whole floor to get wet, so floor-to-wall joints take standing water. Any split there can let water through quickly.

These are the problems we’re asked about most:

  • Failed joints in office kitchens and tea points
  • Sealant failing again soon after quick repairs
  • Water marks on ceilings under bathrooms
  • Leaking joints in shower rooms and changing areas

Rented homes near West Brompton station change hands often, and sealant work can be quoted for a single flat or a whole portfolio.

Before booking anyone

  • The length of the guarantee
  • Is VAT in the price?
  • How the colour is chosen
  • How hidden problems are handled

How to choose a mastic man

Commercial sealant around Earl's Court

Many London buildings have tight access and loading restrictions, so out-of-hours working can be arranged where needed. 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.

For buildings such as St Cuthbert's, its kitchen and washroom sealant needs looking after like anywhere else. As a London address, Earl's Court can be tricky for parking: let us know about parking bays, permits or a driveway.

Earl's Court is about 1 mile south-east of Kensington, in Greater London. Anywhere in W14, we can carry out commercial sealant at your property. 764 places in Greater London are on our list, large and small.

Every address in W14, W8 and SW5 is within our area for commercial sealant, from the main roads to the quietest streets. If you need commercial sealant at a property on Sun Road, Star Road and Rich Lane or anywhere close by, our applicators can take on the job. With the A3218 and A3220 close by, Earl's Court is easy for our applicators to reach. Neighbouring places we cover for commercial sealant include West Brompton (1 mile south), South Kensington (1 mile east), Little Chelsea (1 mile south-east), World's End (1 mile south-east) and Walham Green (1 mile south). Within a short drive, we also cover London (4 miles east), Marylebone (3 miles north-east), St Pancras (4 miles north-east), Shoreditch (6 miles north-east), Walthamstow (10 miles north-east) and Hoxton (6 miles north-east).

Around Earl's Court

Typical jobs here are in homes near Abdus Salam Library, Gwendwr Garden and Courtfield pub. Other local landmarks include The Fulham Boys School (less than half a mile west) and Collingham College (within half a mile east). Earl's Court has its own railway station: West Brompton station. A little further out are Montfichet's Tower (4.4 miles east) and Kensington Arcade (0.7 miles north). The countryside around Earl's Court includes Campden Hill and The Long Water.

Map of Earl's Court © OpenStreetMap contributors

When it isn’t the sealant

To be straight with you, some problems need a different trade:

  • Certifying fire stopping or building compliance
  • Water damage behind the tiles that needs a tiler or builder
  • A shower tray, bath or basin that’s cracked or broken

If you’re not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.

Surfaces we seal

  • Office washrooms & kitchens
  • Student & care accommodation
  • Welfare facilities
  • Rental portfolios
  • Retail & leisure sites
  • Hotel bathrooms
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job