Greater London · England

Commercial & hotel sealant in Hoxton, Greater London

Problem with your washrooms, bathrooms and kitchens in Hoxton? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.

  • Silicone laid over old silicone by a previous contractor
  • Leaks from showers into rooms or ceilings below
  • Tired sealant in let properties

Book commercial sealant in Hoxton

How we handle commercial sealant in Hoxton

Mouldy or split sealant in a commercial building causes more than a bad impression. It’s a cleaning problem, a leak risk and something guests and staff notice. Our applicators renew sealant across washrooms, welfare areas, kitchens and guest bathrooms. We work on retail & leisure sites, welfare facilities and rental portfolios, and the jobs we see most are black, stained silicone in guest bathrooms and mouldy bathrooms flagged at a tenancy check.

In London, a commercial job often starts with access: loading bays, building rules and lifts. Timings and access are agreed with the building before work starts in Hoxton.

All of our work is guaranteed for twelve months.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Hoxton (N1, N1P, EC1V)
Region
Greater London
Cover
A year, on every job
Price
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

Do you need commercial sealant in Hoxton?

Heavy use means more movement: people of all sizes, daily cleaning and constant loading. A tray that is not fully supported soon tears its seal.

Signs it’s time to call us include:

  • Washrooms that need sorting before an inspection
  • Failed joints in office kitchens and tea points
  • Black, stained silicone in guest bathrooms
  • Repeated reseals that don’t last

Hoxton is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.

Before booking anyone

  • What happens if they find a problem under the old sealant
  • Which colour the sealant will be
  • How the surfaces are prepared before sealing
  • Who does the work, and how experienced they are

Choosing a sealant specialist

DIY sealant or a professional job?

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.

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

Commercial buildings in Hoxton

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

Community buildings like Church of St Anne with St Columba are part of the picture too: its kitchen and washroom sealant needs looking after like anywhere else. For landlords with property near Hoxton station, sealant work can be quoted for a single flat or a whole portfolio.

Hoxton is about 2 miles north of London, in Greater London. Jobs in Hoxton get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. 764 places in Greater London are on our list, large and small.

Every address in N1, N1P and EC1V is covered for commercial sealant. That includes homes and businesses on City Road, Noel Road and East Road and the roads around them. Main roads around Hoxton include the A1200 and A1208. We also cover the places around Hoxton: Haggerston (1 mile east), Shoreditch (1 mile south-east), Canonbury (1 mile north), De Beauvoir Town (1 mile north) and St Luke's (1 mile south-west). Further out, we also cover City of Westminster (3 miles south-west), Marylebone (3 miles south-west), Kensington (6 miles south-west), Walthamstow (4 miles north-east), Hampstead (4 miles west) and Ruislip (14 miles west). As one of the bigger places in Greater London, Hoxton has homes, rented property and businesses of every kind.

Local landmarks in Hoxton

Typical jobs here are in homes near Bishopsgate Institute Special Collections and Archives, Islington Green School and Stag's Head pub and the streets around them. You will also find Hackney University Technical College (within half a mile south-east) and Shoreditch Park (less than half a mile north-west). There’s a railway station in Hoxton itself: Hoxton station. A little further out are St Leonard's Hospital (within half a mile east) and Montfichet's Tower (1.6 miles south-west). Green spaces nearby include St. James's Park Lake and Barnsbury Wood.

Map of Hoxton © OpenStreetMap contributors

What happens on the day

A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. Most jobs take a few hours for a single washroom, longer for a whole building. In a London area like Hoxton, the main things to plan are parking and access: tell us about permits, visitor bays or off-street space, which floor we are working on and whether there’s a lift.

  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. Anti-fungal sanitary silicone goes into wet areas, with suitable sealants elsewhere.
  5. We check every room and give its cure time for housekeeping.

Getting ready for the visit

  • Tell us if parking is tricky
  • Tell us about any previous sealing or DIY attempts
  • Try not to wet indoor joints just before the visit

Ask for a quote

Every job is quoted individually, so start by telling us what you need. Simply phone 0345 464 0079 or drop us an email and describe the job, and photos are welcome.

Ask for a quote

Advice

Surface by surface

Welfare facilities

Failed sealant in welfare areas is a simple fix before an audit. Let us know when it needs to be done and we’ll schedule around it, cure time included.

Rental portfolios

Good sealant prevents leaks that cause bigger repairs, especially where you rarely see the bathroom yourself.

What we can’t put right

We’d rather tell you now than do work that will not last, so these are the limits:

  • Cracked trays or baths rather than failed joints
  • Water coming from plumbing rather than sealant
  • Poor ventilation that keeps bringing mould back

Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Hoxton: your questions answered

I let a flat near Hoxton station. Can you help?

Yes. We work for landlords and agents as well as homeowners. Just call 0345 464 0079 or email us with the address and what needs doing, and we’ll send you a clear quote.

Do you take on hotel work around Hoxton?

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.

What does commercial sealant cost?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

Do the sealants smell?

That depends on the sealant. Some smell for a while, some hardly at all.

Do you hold any approvals?

Yes. We are an ARBOMaster approved applicator.

Can you do several jobs on one visit?

Yes. Several rooms, windows or areas can go on one quote.

Should I try DIY first?

That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.

What information do you need?

Only a few details: where it is, what you’ve noticed and how we reach it. Then call 0345 464 0079 or drop us an email.

For landlords and businesses

Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

Housing providers, facilities teams and property managers book us too in Hoxton and across Greater London. Several sites can be quoted together, and we’re fully insured for the work.

Quotes for commercial sealant in Hoxton

The quote reflects the job in front of us. We look at:

  • Any mould that needs treating
  • Whether the work is at height
  • How much there is to do
  • Whether old sealant or filler has to be cut out

Doing several joints on one visit usually makes better use of the time than several visits. You will get one clear quote for the whole job.

Helping us quote

To make quoting easier, let us know:

  • What’s wrong with the joints now
  • Where the job is, and your postcode
  • Any previous sealing or DIY work
  • Photos by email, if that is easy

Asking for a quote is easy: let us know the job and the location and its rough size. A few pictures by email make the job easier to understand, and we’ll come back to you with a quote.

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