Greater London · England

Commercial & hotel sealant in West Hampstead, Greater London

Sealant work for offices, hotels, washrooms and commercial buildings for homes and businesses in West Hampstead and across Greater London. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Washroom sealant that looks dirty however often it’s cleaned
  • Leaks from showers into rooms or ceilings below
  • Rental bathrooms that need resealing between tenants

Commercial sealant near West Hampstead

How we handle commercial sealant in West Hampstead

Wet areas get anti-fungal sanitary silicone, and kitchens get a food-safe product where it’s needed. Products include Arbo and Everbuild sealants, applied by ARBOMaster approved applicators. If you have leaks from showers into rooms or ceilings below and split sealant where wet room floors meet walls, we can put it right, on hotel bathrooms, office washrooms & kitchens and welfare facilities alike.

London blocks of flats carry pipes and cables through walls and floors in their common parts and service risers. In West Hampstead, building managers may need both fire-rated sealant around those openings and new sealant in shared washrooms.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Silicone being applied where a shower enclosure meets beige wall tiles
Where
West Hampstead (NW3, NW6, NW2)
Region
Greater London
Cover
12 months on all our work
Quote
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

Landlords, agents and businesses in West Hampstead

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will quote.

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.

What the job involves on each surface

Welfare facilities

Failed sealant in welfare areas is a simple fix before an audit. Tell us your deadline and we will schedule around it, cure time included.

Office washrooms & kitchens

Long vanity tops have joints that hold water and grime. It’s cut out, cleaned and resealed in one neat line.

How it works

There is not much for you to do on the day. Show us the job and we will take it from there. The job generally takes a few hours for a single washroom, longer for a whole building. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in West Hampstead. It helps if you can point us to a visitor permit or a bay close to the door.

  1. First we visit and agree the scope, the sequence and the working hours.
  2. Room by room, we protect the area and remove all the old sealant.
  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

  • Keep pets and children clear of the area while we work
  • Tell us about any previous sealing or DIY attempts
  • Mention any sign-in or site rules at work premises

Ask for a quote

There’s no standard 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.

Ask for a quote

Read more

Honest limits

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

  • Cracked trays or baths rather than failed joints
  • Faulty shower valves and leaking traps
  • Tiles coming off the wall

If in doubt, phone 0345 464 0079 or send us an email and we will say what we think before you book.

What we seal

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

Commercial sealant around West Hampstead

West Hampstead has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. London has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

Letting a property close to Finchley Road & Frognal station? Then sealant work can be quoted for a single flat or a whole portfolio. As a London address, West Hampstead can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

West Hampstead is about 3 miles north-west of City of Westminster, in Greater London. If you need commercial sealant in West Hampstead, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We cover Greater London from our Crawley base. West Hampstead is one of 764 places in Greater London where we work for commercial sealant. For nearby work, see our London page, about 6 miles away.

Work in NW3, NW6 and NW2 works the same way as everywhere else we cover. That includes homes and businesses on Mill Lane, Acol Road and Ajax Road and the roads around them. Being close to the A502, West Hampstead is easy for our applicators to reach for commercial sealant. Other places close to West Hampstead include Fortune Green (1 mile west), Hampstead (1 mile east), Greenhill (1 mile east), Childs Hill (1 mile north-west) and Vale of Health (1 mile north-east). Further out, we also cover London (6 miles south-east), City of Westminster (3 miles south-east), Marylebone (3 miles south-east), Kensington (4 miles south), St Pancras (4 miles south-east) and Shoreditch (5 miles east).

Near you in West Hampstead

Locally, jobs take us to homes and businesses close to South Hampstead High School, Holly Bush pub and Kilburn Grange Park and the streets around them. There’s a railway station in West Hampstead itself: Finchley Road & Frognal station. A little further out are Isokon Gallery (1.2 miles east) and New End Hospital (0.5 miles north-east). The countryside around West Hampstead includes Parliament Hill and Westbere Copse.

Map of West Hampstead © OpenStreetMap contributors

Common questions in West Hampstead

Do you take on hotel work around West Hampstead?

Yes, hotels and guest houses are among the places we work. Rooms can be done a few at a time, so the building stays open.

I let a flat near Finchley Road & Frognal station. Can you help?

Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or email us with the details for a clear quote.

How long does the job take?

As a guide, most jobs take a few hours for a single washroom, longer for a whole building. Bigger jobs take longer, and we will say how long yours will take.

Can you do several jobs on one visit?

Yes. Tell us about everything you’d like done.

Is out-of-hours working possible?

Often, yes. Let us know when the building is quietest, and we will plan the work around them.

Are you an approved applicator?

Yes. We’re an ARBOMaster approved applicator.

Where do you work from?

We work from Crawley. Our applicators cover West Hampstead.

Can you supply method statements and risk assessments?

Let us know which documents your site needs, such as method statements, risk assessments or insurance details, and we’ll confirm what we can supply with the quote.

How we quote for commercial sealant

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

  • Whether old sealant or filler has to be cut out
  • Which sealant suits the joint
  • Mould in or behind the old joints
  • Access and height

Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether the work is at height. We take all of that into account in your quote.

Helping us quote

Photos by email are helpful but not essential. Please mention:

  • What’s wrong with the joints now
  • Pictures of the joints, sent by email
  • Any previous sealing or DIY work
  • Any access issues, like height or stairs

Want a quote for commercial sealant? Please phone 0345 464 0079 or drop us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Signs you need commercial sealant in West Hampstead

Plenty of commercial bathrooms have no window at all, so if the fan is weak, steam lingers and the sealant stays damp. Mould then takes hold in the silicone.

Look out for these signs:

  • Split sealant where wet room floors meet walls
  • Failed joints in office kitchens and tea points
  • Tired sealant in let properties
  • Shower leaks reaching the floor below

If you look after a building such as Emmanuel Church of England Primary School, washroom and kitchen sealant can be programmed around term times or opening hours.

What to look for in a quote

  • What guarantee comes with the work
  • How the colour is chosen
  • Whether VAT is included
  • Who does the work, and how experienced they are

Choosing a sealant specialist

Keeping the joints in good condition

Once the sealant has cured, a few habits help it last:

  • Get split or lifting joints looked at early
  • Check the joints during routine room inspections
  • Plan resealing around quiet periods
  • Note the date each area was done

Include sealant in routine room inspections. A quick look at each bathroom when rooms are checked spots problems early.

In a commercial building, a leak can quickly spread beyond one room: into ceilings below, walls next door and service voids. Early resealing keeps it from getting that far.

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