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

Commercial washroom and wet-area sealing in Westwood, Kent

Sealing in commercial washrooms, showers, kitchens and wet areas in Westwood. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Kitchen worktop joints that can’t be kept clean
  • Users noticing mouldy joints
  • Panel joints letting water behind
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Washroom sealing near Westwood

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

Aftercare for building managers

A few simple habits keep the new joints working:

  • Don’t leave an open joint at a basin or tray
  • Mention any site permits or estates rules at quote stage
  • Note failing joints building by building
  • Make sure washroom ventilation is running

Include sealant joints in your planned maintenance checks. Look for black spotting, cracks, peeling edges and gaps at the busiest fittings and photograph anything new.

Inspectors look at whether kitchen surfaces can be kept clean. Resealing sinks, worktops and splashbacks before an inspection is a simple step.

Washroom sealing in Westwood

Accessible WCs, showers and changing areas have their own pinch points: wet-floor edges, tray perimeters, basin tops and the line where flooring meets the wall. An open joint there lets water track under flooring or behind wall panels, so we look at them closely. The enquiries we see most involve stained or open joints at kitchen sinks and worktops and stained sealant around pans and urinals, across vanity units and basins, kitchens and tea points and showers, trays and wet room floors. Looking for mastic applicators who cover Westwood? We’ve been sealing commercial buildings since 2005.

Rural businesses near smaller places such as Westwood, from cafés to event venues, rely on washrooms and kitchens that stay clean. We plan the work around bookings and opening times.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Westwood (CT4)
Wider area
Kent
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Different surfaces, different methods

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.

Basins and vanity tops

Water getting past a vanity top joint can swell the board beneath. Resealing early protects the unit.

When to bring in a specialist

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

What sealant work can’t fix

Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:

  • Failed tanking beneath a wet-room floor or behind tiles
  • Panel boards already damaged by water
  • Mould caused by poor ventilation, which will return until the extract is fixed

If you are not sure, just give us a call on 01277 525 020 or send details through our quote form and we will give you a straight answer before you book.

What we seal

  • Accessible toilets and changing rooms
  • Vanity units and basins
  • Urinals and WCs
  • Kitchens and tea points
  • IPS panels and cubicles
  • Showers, trays and wet room floors

Common questions from Westwood clients

Do you take on work at healthcare sites like Kent and Canterbury Hospital?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Could you schedule work at a campus like University for the Creative Arts for the vacation?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Do you guarantee washroom sealing?

There is a 12-month guarantee on our workmanship backed by public liability insurance.

Are you fully insured?

Yes. We are fully insured, including public liability cover.

Do you need to remove the old sealant?

We always remove it. New silicone won’t stick to the old, so sealing over it soon peels.

Will you come and look before quoting?

It depends on the job. Straightforward work can often be priced from photos and measurements, and bigger or more complex jobs usually get a visit.

How long does a job like this take?

The duration is planned around your programme and the access we’re given. We’ll give you an estimate of time on site when we quote.

Toilets, showers and kitchens around Westwood

Westwood lies roughly 56 miles out from central London. Office toilets in the commuter belt are in use from first arrivals to last departures, which is why the work is phased.

For a site such as Kent and Canterbury Hospital (4.2 miles north of Westwood), sanitary joints in clinical areas need sound, cleanable sealant and a careful method. Church halls and community buildings, such as those at Church of St Peter and St Paul, have kitchens and toilets used by many groups, and their sanitary sealant works hard. For a campus such as University for the Creative Arts, 4.8 miles to the north of Westwood, showers in residences and washrooms in teaching blocks can be programmed around term dates.

Westwood is about 5 miles south of Canterbury, in Kent. Businesses, contractors and managing agents in Westwood can call on us for washrooms and wet areas. Our Kent coverage takes in 931 places. For work in that direction, see our London page (56 miles or so).

Business premises anywhere in CT4 are within our area for washrooms and wet areas. We also cover Marley (1 mile east), Heart's Delight (2 miles east), Bishopsbourne (2 miles north-east), Kingston (2 miles north-east) and Derringstone (2 miles east) for washrooms and wet areas. Bigger towns within reach include Ashford (11 miles south-west), Canterbury (5 miles north), Dover (10 miles south-east), Folkestone (9 miles south), Whitstable (11 miles north) and Deal (13 miles east).

Landmarks near Westwood

Recent enquiries here include premises near Jumping Downs and the streets around them. The nearest railway station is Bekesbourne station, about 4.1 miles north. Nearby you will also find Canterbury Castle (5 miles north) and Kent and Canterbury Hospital (4.2 miles north).

Map of Westwood © OpenStreetMap contributors

Why it’s worth doing now in Westwood

A tired washroom says a lot about how a building is run. Guests, clients, pupils and patients notice stained joints before they notice much else. Resealing is a modest task with a very visible payoff. For buildings around smaller places like Westwood, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we’ll explain how it’s made up.

Why appoint us

  • Our applicators hold CSCS cards
  • Joints cleaned back to sound surfaces
  • One number for every site we cover
  • CHAS accredited contractor

See our cost guide and how we’re accredited.

On site: what to expect

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. If others near Westwood need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.

  1. Every room is surveyed and the failed joints listed.
  2. You get a fixed quote with the phasing plan.
  3. Old sealant is removed completely and the faces cleaned.
  4. Each joint is cleaned and left dry.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Each area is handed back when ready.

Preparing the site

  • Make sure the joints can be reached
  • Point out any areas we must not close
  • Let us know about inductions and permits

Get a fixed quote

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, call the office on 01277 525 020 or send details through our quote form.

Get a quick quote

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Accreditations

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