Greater London · England

Commercial & hotel sealant in Coombe, Greater London

Specialist commercial sealant for Coombe: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Failed floor-level joints in accessible wet rooms
  • Shower leaks reaching the floor below
  • Too many rooms to reseal without closing the building

Commercial sealant in Coombe

Why it’s worth doing now in Coombe

Refitting a washroom is a big, disruptive project. When the fittings are sound, renewing the sealant brings it back with far less upheaval. We will tell you if we find anything that needs another trade. In a London flat, a failed joint rarely stays your problem alone: water can reach the neighbours below, and gaps in fire-rated joints affect the whole building.

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, along with when we can work on site. Call for a quick quote and we’ll go through it with you.

Why book with us

  • ARBOMaster approved applicator
  • Any old sealant cut out fully, not covered over
  • A sealant colour to suit the surroundings
  • 20+ years of sealant experience

Take a look at what affects the cost or our reviews.

How we handle commercial sealant in Coombe

For a rental portfolio, resealing between tenants keeps bathrooms and kitchens presentable. Several addresses can go on one quote to keep things simple. If you’re dealing with leaks from showers into rooms or ceilings below and washroom sealant that looks dirty however often it’s cleaned, we can help, on retail & leisure sites, welfare facilities and hotel bathrooms alike.

Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. For a building in Coombe, we agree timings and access before anything starts.

We stand behind the work with a one-year guarantee.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Location
Coombe (KT2, KT3, SW20)
Wider area
Greater London
Guarantee
One year on every job
Quotes
A clear price before we start
Telephone
0345 464 0079
Last updated
26 October 2026

What affects the cost of commercial sealant

The price is agreed before any work begins. It’s based on:

  • The product the joint needs
  • Whether the work is at height
  • The size of the job
  • Any working-time requirements on site

The cost reflects the work involved, not guesswork. That is why we ask a few questions first and agree the price before starting.

What we need to know

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

  • Photos by email, if that is easy
  • Roughly how big the job is
  • What’s wrong with the joints now
  • Access, such as stairs, a lift or height

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work and send you a clear quote.

What we can’t put right

To be straight with you, there are a few things sealant will not fix:

  • Cracked trays or baths rather than failed joints
  • Fire risk assessments or certification
  • Poor ventilation that keeps bringing mould back

Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly.

Joints and surfaces we work on

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

How to look after the new joints

How long the joints last depends on use and care. Here’s what we suggest:

  • Report broken fans quickly
  • Get split or lifting joints looked at early
  • Log resealing so you know what’s due
  • Include the silicone on your room checklists

Each room is handed back with its cure time, which is normally around 24 hours. Pass it on to housekeeping or cleaners so the new sealant isn’t wetted or scrubbed too soon.

In a commercial building, a leak can quickly spread beyond one room: through floors, into ceilings and across into corridors. Early resealing keeps it from getting that far.

Should I try it myself first?

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

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.

How the visit works

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes as long as the scope needs, from one welfare room to a full building. For a job in Coombe, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.

  1. We start with a site walk to agree the rooms and the timing.
  2. Room by room, we protect the area and remove all the old sealant.
  3. Joints are cleaned, treated for mould and dried.
  4. Anti-fungal sanitary silicone goes into wet areas, with suitable sealants elsewhere.
  5. Rooms are checked and returned with a cure time so staff know when to use them.

How to prepare

  • Let us know about parking restrictions
  • Mention any tricky access
  • Mention any sign-in or site rules at work premises

Get a quote

We do not publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or send us an email.

Get a price

Read more

Workplaces and buildings in Coombe

Commercial buildings in London often have strict access rules and limited loading, and out-of-hours working is possible to arrange. 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.

Rented homes near Norbiton station change hands often, and we can quote for one property or a whole portfolio of rentals. Schools such as Coombe Hill Junior School are buildings too, and washroom and kitchen sealant can be programmed around term times or opening hours. As a London address, Coombe can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

Coombe is about 1 mile north of New Malden, in Greater London. Every kind of property in Coombe can book us for commercial sealant, old or new, large or small. Every job comes with our one-year guarantee. 764 places in Greater London are on our list, large and small. For nearby work, see our London page, about 9 miles away.

Work in KT2, KT3 and SW20 works the same way as everywhere else we cover. If you need commercial sealant at a property on West Road, Crown Road and Traps Lane or a nearby road, our applicators can take on the job. We also cover Motspur Park (1 mile south-east), Coombe Hill (1 mile north), Kingston Vale (1 mile north-east), Norbiton (1 mile south-west) and New Malden (1 mile south). Within a short drive, we also cover London (9 miles north-east), City of Westminster (8 miles north-east), Marylebone (8 miles north-east), Kensington (6 miles north-east), St Pancras (10 miles north-east) and Shoreditch (11 miles north-east).

Around Coombe

We work in homes and buildings around Canbury School, Coombe Girls' School and The Royal Oak Public House and the streets around them. For rail, the closest station is Norbiton station, roughly 1 mile south-west. Well-known places in the area include Bentall Centre (1.8 miles west) and White Lodge Museum (1.8 miles north). Not far away are Kew Gardens Lake and Kingston Hill Road area.

Map of Coombe © OpenStreetMap contributors

Questions from Coombe

Can parking be tricky for a visit in Coombe?

It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.

Do you work for landlords with property near Norbiton station?

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

Do you provide RAMS?

Tell us what your site asks contractors for. We’ll confirm what we can provide alongside the quote.

How soon can a room be used after resealing?

Most areas can be used after around 24 hours. Each room is handed back with the cure time for the product used.

How much does commercial sealant cost in Coombe?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You’ll get a clear quote before we start.

How long does commercial sealant take?

As a guide, most jobs take as long as the scope needs, from one welfare room to a full building. Larger jobs naturally take longer.

What information do you need?

Tell us what needs doing and where. We’ll ask anything else we need to know.

Will there be a smell?

Sometimes, a little. Any smell clears as the sealant cures.

Landlord and commercial work in Coombe

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

We also work for property managers and facilities teams. We can quote a run of properties together.

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