Greater London · England

Commercial & hotel sealant in Edgware, Greater London

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

  • Rental bathrooms that need resealing between tenants
  • Black, stained silicone in guest bathrooms
  • Washrooms that need sorting before an inspection

Trusted commercial sealant in Edgware

How we handle commercial sealant in Edgware

Mr Mastic brings more than 20 years’ experience to commercial sites, and we’re fully insured and ARBOMaster approved. Tell us what paperwork your site needs, such as RAMS or insurance details, and we will confirm what we can supply with the quote. If you have too many rooms to reseal without closing the building and mouldy bathrooms flagged at a tenancy check, we can put it right, on student & care accommodation, rental portfolios and hotel bathrooms alike.

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 Edgware.

All of our work is guaranteed for twelve months.

Location
Edgware (HA8, NW7, HA7)
Wider area
Greater London
Guarantee
12 months on all our work
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

How we quote for commercial sealant

For a quick quote, just ask. The main things that affect it are:

  • The size of the job
  • Whether there’s mould to deal with
  • How many rooms, windows or areas are involved
  • Which sealant suits the joint

Combining jobs into one visit normally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.

What we need to know

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

  • Where the property is
  • A few photos by email, if you can
  • How we’d reach the joints
  • The problem you’ve noticed

We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or send us an email.

Landlords, agents and businesses in Edgware

If you manage several properties in or around Edgware, several properties can go on one quote. Send us the addresses and the work at each.

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

Leave it or put it right?

Room by room, the work is quick: it takes anything from a few hours to several days, depending on the number of rooms. After that, each area needs its cure time before use, so planning the order matters more than the hours on site. 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 Edgware.

Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You will know the price before we begin.

What you get with us

  • Arbo and Everbuild products
  • We’re fully insured
  • Every job guaranteed for a year
  • Sanitary silicone with an anti-fungal additive in wet areas

Take a look at how sealant jobs are priced and customer reviews.

Different surfaces, different methods

Retail & leisure sites

Retail and leisure sites have washrooms, kitchens and changing areas with sealant to maintain. Work can be arranged outside opening hours where that’s possible.

Student & care accommodation

Empty rooms between terms or tenancies are easy to reseal, though occupied rooms can be done too.

How it works

When we arrive, we start by going over the job with you, so there are no surprises. Surfaces next to the work are protected before any work starts. Most jobs take a few hours for a single washroom, longer for a whole building. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.

  1. First we visit and agree the scope, the sequence and the working hours.
  2. Every area is sheeted and the old silicone stripped out.
  3. The joints are degreased, treated and left to dry.
  4. We lay the right sealant for each area, with anti-fungal silicone in wet rooms.
  5. Rooms are checked and returned with a cure time so staff know when to use them.

Preparing for the visit

  • Tell us if parking is tricky
  • Let us know about stairs, lifts or work at height
  • Mention any leaks or damp you’ve noticed

Ask for a quote

It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. Whenever you are ready, phone 0345 464 0079 or email us.

Get a price

Related advice

Edgware questions

Do you work for landlords with property near Mill Hill Broadway station?

Yes, rental work is part of what we do. Just call 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear price.

Is parking an issue for commercial sealant in Edgware?

In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.

Is it messy?

Tidy work is part of the job. We protect what’s around the joints.

How do I get a quote for commercial sealant in Edgware?

We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

Can I choose the sealant colour?

In most cases you can choose. We will tell you which colours the right product comes in.

Will the old sealant be removed?

Yes, always, and completely. New sealant won’t bond properly to old, so the joint is cleaned back first.

Can you supply method statements and risk assessments?

Let us know your site’s requirements. We will confirm what we can supply before work is booked.

Do you work in Edgware?

Yes. We’re based in Crawley and work across South East England, London and Scotland, and that includes Edgware.

Do you need commercial sealant in Edgware?

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.

It’s worth asking for a quote if you see:

  • Shower leaks reaching the floor below
  • Failed floor-level joints in accessible wet rooms
  • Tired sealant ahead of a health and safety audit
  • Large numbers of bathrooms needing the same work

For site and facilities teams at buildings such as Beit Shvidler Primary School, washroom and kitchen sealant can be programmed around term times or opening hours.

Comparing quotes

  • How hidden problems are handled
  • Whether the sealant suits the joint
  • What preparation is included
  • Is the old sealant removed completely?

Choosing a sealant specialist

Aftercare tips

Looking after new joints is easy:

  • Encourage users to squeegee shower walls
  • Check the joints during routine room inspections
  • Tell cleaning staff when each room can be used
  • Keep strong chemicals and scourers off the joints

Keep the extraction running and maintained. Where a room has no window, the fan is what dries it out, and mould comes back faster without it.

Signs to look for: mould, splits, peeling corners or water marks downstairs. When you see them, it’s time to plan a reseal.

Workplaces and buildings in Edgware

Many London buildings have tight access and loading restrictions, 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.

Letting a property close to Mill Hill Broadway station? Then we can quote for one property or a whole portfolio of rentals. Edgware is in London, so parking needs planning: let us know about parking bays, permits or a driveway.

Edgware is about 4 miles west of Finchley, in Greater London. Whether you are in the middle of Edgware or further out, we cover commercial sealant for every kind of property, from flats and houses to offices and hotels. Our area takes in 764 places across Greater London, large and small. London is on our list too, around 11 miles away.

Every address in HA8, NW7 and HA7 is within our area for commercial sealant, from the main roads to the quietest streets. Local streets include Station Road, Edgware Road High Street and Hillcrest Avenue. Being close to the A5100, Edgware is easy for our applicators to reach for commercial sealant. Neighbouring places we cover for commercial sealant include The Hale (1 mile east), Broadfields Estate (1 mile north), Burnt Oak (1 mile south-east), Canons Park (1 mile south-west) and Little Stanmore (1 mile south-west). Further out, we also cover London (11 miles south-east), City of Westminster (9 miles south-east), Marylebone (9 miles south-east), Kensington (9 miles south), St Pancras (9 miles south-east) and Shoreditch (10 miles south-east).

Around Edgware

Around Edgware, our work takes us to homes and buildings near The Northgate School, Railway Hotel and London Academy and the streets around them. The closest station to Edgware is Mill Hill Broadway station, about 1.1 miles south-east. Nearby you’ll also find Hilfield Castle (3.6 miles north-west) and Broadwalk Centre (0.5 miles south-west). Open spaces near Edgware include Darland's Lake and Mill Hill Old Railway Nature Reserve.

Map of Edgware © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job