The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Faversham washroom sealing

Sealant work in Faversham for main contractors, managing agents and facilities managers: sealing in commercial washrooms, showers, kitchens and wet areas, with a fixed quote first.

  • Mould spotting along silicone joints
  • Kitchen worktop joints that can’t be kept clean
  • Washrooms that look worn because of the sealant
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Washroom sealing for Faversham sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Washroom sealing for commercial buildings in Faversham

Accessible WCs, showers and changing areas have their own pinch points: shower trays, wet-room floor edges, basins and floor-to-wall junctions. An open joint there lets water track under flooring or behind wall panels, so we look at them closely. Site teams most often ask us about failed joints along IPS and cubicle panels and urinal joints that look unhygienic, on kitchens and tea points, showers, trays and wet room floors and IPS panels and cubicles. Facilities teams, main contractors and managing agents in Faversham tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Schools in towns like Faversham typically want washrooms and changing rooms done in the holidays, whereas care homes and offices normally need a few rooms at a time. Give us the dates and times that suit and we will plan the work to fit.

The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Faversham (ME13)
Wider area
Kent
Cover
A 12-month guarantee
Quotes
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Why act early in Faversham

Running fresh silicone along a failed bead hides the problem briefly. It doesn’t bond, so it peels and traps dirt behind it. Full removal and proper cleaning is what makes the new joint last. In a town like Faversham, a split, stained or mouldy joint is often the first thing visitors notice. Fresh sealant makes a building look maintained.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why choose Mastic Doctor in Faversham

  • A Constructionline member, so easy to vet
  • Work carried out by CSCS-carded applicators
  • Fixed quotes based on photos, drawings or a visit
  • One phone line for London, the South East and Scotland

See how commercial sealant jobs are priced or our accreditations.

Maintenance after handover

A few simple habits keep the new joints working:

  • Note failing joints building by building
  • Avoid scourers and harsh descalers on silicone
  • Make sure washroom ventilation is running
  • Mention any site permits or estates rules at quote stage

Each room goes back into use only when the sealant has cured enough. We’ll tell you when the wet areas can be used and signage stays in place until that time.

Water getting behind IPS panels and vanity units can swell the boards. Once that happens, a reseal won’t fix them.

When to call us in Faversham

Sometimes the sealant fails because something behind it is moving or wet: a loose panel, a leaking waste or water coming through the wall. We check for that first and say if it needs a plumber or another trade.

These are often picked up first by site or facilities staff:

  • Black mould inside silicone joints that cleaning can’t shift
  • Failed sealant in a tea point or staff kitchen
  • Washrooms that look worn because of the sealant
  • Discoloured joints around urinals and WC pans

At a school such as Ethelbert Road Primary School, changing rooms and kitchens need cleanable joints as much as the toilets.

What your quote should include

  • What the guarantee covers, and for how long
  • Their pre-qualification and accreditations
  • Will RAMS and insurance details be available?
  • How they’ll work around occupants

Questions to ask before you appoint anyone

How the quote is worked out

We price every job individually. The main factors are:

  • How much there is to seal
  • Site requirements such as inductions and permits
  • Any access equipment needed
  • How much existing material needs removing

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

Details that help us quote

There’s no need for a formal survey. A few details are enough to get going:

  • How the joints are reached, and at what height
  • Your programme or deadline
  • Approximate linear metres or a joint schedule
  • The site address and postcode

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

Questions about Faversham

Can you take on a job in Faversham?

Yes. We work across Greater London and the South East, and Faversham is part of that. Send details, photos or drawings through our quote form for a fixed price.

Must a hotel around Faversham close while you work?

Rarely, if ever. We take a few rooms out at a time. The plan is built around your bookings.

Do you phase washroom resealing?

We phase it so users always have somewhere to go. One washroom, one bank of cubicles or one changing room is done at a time. Tell us your site hours and access windows and we’ll plan around them.

Do you take on multi-site work?

Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.

How much does the work cost?

There isn’t a price list, because every site is different. With photos or drawings, we can give you a fixed quote.

How long do sealant joints last?

Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.

When can showers be used after new sealant?

Each sealant has a cure time before it should get wet. Phasing is planned with the cure time in mind so there are always rooms open.

How the job changes by surface

Wet-room floors and floor-to-wall joints

Wet-room floors and the joints where flooring turns up the wall need to stay sound. Floor perimeters and sealant joints near drains are resealed.

Healthcare and care settings

Accessible and assisted washrooms are used and cleaned intensively so their sealant tends to fail sooner.

From enquiry to sign-off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a town like Faversham, we try to group jobs for the same client into one visit, with one quote covering them. Tell us when the building is open and we will plan to suit.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. The failed silicone is stripped and every face scraped clean of residue.
  4. Joints are cleaned, degreased and dried before sealing.
  5. New sanitary silicone with anti-mould additives goes in and is tooled neat.
  6. Each room is handed back once the sealant has had its cure time.

Getting the site ready

  • Agree which areas must stay open
  • Confirm the product named in the specification
  • Send asbestos survey details if the building is pre-2000

Get a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, ring 01277 525 020 or use the quote form.

Get a price

Read more

Washroom sealing around Faversham: what changes locally

With the shore within about 3 miles, Faversham counts as a coastal location, and coastal places often have hotels, guest houses and holiday accommodation with busy seasons. Washrooms used guest after guest wear their sanitary silicone faster, and the quieter months are the natural time to reseal. Central London is about 44 miles from Faversham. Business park offices have washrooms in daily use by staff, and resealing in phases keeps facilities available.

Halls linked to places like Church of St Mary Magdalene host groups all week, which is hard on kitchen and toilet sealant. At a hotel such as The Ship Hotel (less than half a mile east of Faversham), the quieter weeks are the time to reseal bathrooms.

Faversham is about 9 miles west of Canterbury, in Kent. We cover Faversham, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. We work across 931 places in Kent, large and small. For work in that direction, see our London page, about 44 miles away.

Commercial sites across ME13 are covered. Buildings on Bedlington Square, Market Place and Market Street are within our area. You’ll find Faversham on or near the A2 and A251. If your building is just outside Faversham, we cover Davington (1 mile north-west), The Brents (1 mile north-east), Preston (1 mile south-east), Ospringe (1 mile south-west) and Whitehill (1 mile south-west). Further afield, our area takes in Ashford (12 miles south), Canterbury (9 miles east), Sittingbourne (7 miles west), Whitstable (7 miles east), Herne Bay (11 miles east) and Minster (8 miles north-west).

Around Faversham

In Faversham, that means premises near Mechanics Arms, Queen Elizabeth's Grammar School and Oare Meadow, among other places. There’s a railway station in Faversham itself: Faversham station. Well-known places in the area include Newnham Castle (4.2 miles south-west).

Map of Faversham © OpenStreetMap contributors
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