Greater London · England

Commercial & hotel sealant in West End, Greater London

Commercial sealant across West End and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Washroom sealant that looks dirty however often it’s cleaned
  • Rental bathrooms that need resealing between tenants
  • Leaking joints in shower rooms and changing areas

Commercial sealant for West End homes and businesses

About our commercial sealant in West End

Landlords and agents with several properties can have bathrooms and kitchens resealed between tenancies. Several addresses can go on one quote to keep things simple. We are often asked to deal with shower leaks reaching the floor below and mouldy bathrooms flagged at a tenancy check, across retail & leisure sites, welfare facilities and hotel bathrooms.

In London, a commercial job often starts with access: loading bays, building rules and lifts. For a building in West End, we agree timings and access before anything starts, and room-by-room programmes can be planned where needed.

All our work is covered by our one-year guarantee.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
West End (W1F, W1D, W1T)
Wider area
Greater London
Cover
12 months on all our work
Price
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

DIY versus a professional finish

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.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Landlords, agents and businesses in West End

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will quote.

We also work for property managers and facilities teams in West End and across Greater London. Several sites can be quoted together, and we’re fully insured for the work.

What the job involves on each surface

Office washrooms & kitchens

Office washrooms and tea points are used all day, so the work can be arranged for quieter times. We reseal around basins, urinals, worktops and sinks.

Welfare facilities

Welfare facilities, shower rooms and changing areas need to stay usable. Work can be split into sections so part of the facilities stays in use.

Commercial sealant around West End

Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange. West End has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed.

Rented homes near Tottenham Court Road station change hands often, and sealant work can be quoted for a single flat or a whole portfolio. West End is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book. Schools such as Soho Parish CofE Primary School are buildings too, and sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.

West End is about 1 mile east of City of Westminster, in Greater London. Homes, rented property, offices and hotels in West End is covered for commercial sealant. The work is guaranteed for a year. 764 places in Greater London are on our list, large and small.

Here we cover the W1F, W1D and W1T postcode area for commercial sealant. If you need commercial sealant at a property on Duck Lane, Drury Lane and Bridle Lane or anywhere close by, our applicators can take on the job. West End is on the A301 and A400, which makes it straightforward to reach with everything needed for commercial sealant. Nearby, we also carry out commercial sealant in Seven Dials (1 mile east), St Giles (1 mile north-east), Soho (1 mile west), Chinatown (1 mile south-west) and Covent Garden (1 mile east). Larger places within reach include Kensington (3 miles west), Walthamstow (7 miles north-east), Whitechapel (3 miles east), Hampstead (4 miles north-west), Ruislip (13 miles west) and Stockwell (3 miles south).

Landmarks near West End

We work in homes and buildings around LSE Shaw Library, Brewdog pub and St Anne's Churchyard and the streets around them. Also close by are Harris Westminster Sixth Form (1 mile south) and LITE Regal International School (0.7 miles west). West End has its own railway station: Tottenham Court Road station. A little further out are St Paul's Hospital (less than half a mile north-east) and Leverian collection (under half a mile south). For a walk, there’s St. James's Park Lake and Barnsbury Wood.

Map of West End © OpenStreetMap contributors

How we quote for commercial sealant

Your quote is based on your job. We look at:

  • Whether the work is at height
  • Any working-time requirements on site
  • How much old sealant there is and how hard it is to remove
  • Whether there’s mould to deal with

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.

What to tell us for a quote

You do not need to know the technical terms. Just tell us:

  • Pictures of the joints, sent by email
  • Whether it’s a home or a business
  • The problem you’ve noticed
  • The address or postcode of the job

Need a quote? Please phone 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and give you a clear quote before we start.

Questions from West End

Is parking an issue for commercial sealant in West End?

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 Tottenham Court Road station?

Yes. We work for landlords and agents as well as homeowners, and several properties can be quoted together. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.

Does someone need to be in?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Where do you work from?

We are a Crawley-based firm. We work across South East England, London and Scotland.

Do the sealants smell?

It depends on the product. Some products have a noticeable smell, others very little, and any smell fades as they cure.

Is it worth trying it myself?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.

How long does commercial sealant take?

Typically it takes a few hours for a single washroom, longer for a whole building. Larger jobs naturally take longer, and we will say how long yours will take.

Can I choose the sealant colour?

Yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before we start.

What sealant work cannot fix

We will always be straight with you, so here’s what sealant cannot fix:

  • Faulty shower valves and leaking traps
  • Cracked trays or baths rather than failed joints
  • Failed tanking or loose tiles behind the sealant

If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think.

Where we work in West End

  • Welfare facilities
  • Hotel bathrooms
  • Office washrooms & kitchens
  • Student & care accommodation
  • Rental portfolios
  • Retail & leisure sites

Leave it or put it right?

A leaking shower in a hotel room or flat above can damage the ceiling below. Then two rooms are out of action, not one. Resealing first is the smaller job. Converted houses in London often have a bathroom above someone else’s living room, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler for homes in West End.

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.

Why us?

  • Anti-fungal silicone where joints get wet
  • Trusted Arbo and Everbuild sealants
  • A sealant colour to suit the surroundings
  • We leave the area clean and tidy

Read how sealant jobs are priced or customer reviews.

How the visit works

A visit follows a simple pattern: we check the joints, protect the area around them, do the work and clear up. It generally takes a few hours per room, so whole buildings are phased. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.

  1. We walk the site with you and agree the rooms, the order and the hours.
  2. Every area is sheeted and the old silicone stripped out.
  3. Joints are cleaned, treated for mould and dried.
  4. We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
  5. Each room is checked and handed back with its cure time.

Getting ready for the visit

  • Clear the area around the work
  • Keep pets and children clear of the area while we work
  • Tell us about any water getting in

Get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email pictures if that’s easy.

Get a price

Read more

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job