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

Commercial washroom and wet-area sealing in Martin, Kent

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

  • Users noticing mouldy joints
  • Failed joints along IPS and cubicle panels
  • Mould spotting along silicone joints
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing near Martin

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

General trades versus a specialist

Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

How we handle washroom sealing in Martin

Accessible WCs, showers and changing areas have their own pinch points: shower trays, wet-room floor edges, basins and floor-to-wall junctions. Gaps in those places let water get under the floor or behind panels, so we look at them closely. We work on kitchens and tea points, showers, trays and wet room floors and accessible toilets and changing rooms, and what we are called in for most is mould spotting along silicone joints and gaps where vanity tops meet the wall. Looking for mastic applicators who cover Martin? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

Smaller places such as Martin still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Sealant that has gone black with mould normally can’t be cleaned, so it is cut out and replaced.

Our workmanship is guaranteed for 12 months. If a joint we sealed fails because of how it was installed, we come back and put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Martin (CT15)
Wider area
Kent
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

Why act early in Martin

Waiting for a holiday closure can leave failing joints in place for a long time. Phasing lets it happen now, with facilities kept in use. Older rural buildings around Martin move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.

A quote for washrooms and wet areas depends on quantities, condition and access, plus any specification you’re working to. Call for a quote.

Why us?

  • Over 20 years of commercial sealing
  • Constructionline member for supplier checks
  • Matching to RAL references, product permitting
  • CSCS-carded applicators

Take a look at our cost guide or our accreditations.

Common problems we fix in Martin

Mop buckets, trolleys and knocks from users damage joints near the floor at skirting lines, urinal bases and around pans.

Things that normally lead to an enquiry:

  • Kitchen worktop joints that can’t be kept clean
  • Sealant laid over old silicone and now peeling
  • Open joints along basins and vanity units
  • Open joints at the base of cubicle panels

Schools such as Langdon Primary School have toilets, changing rooms and kitchens that are best resealed in the holidays.

What to look for in a quote

  • How they handle RAMS and site documents
  • Who will actually carry out the work
  • How long is the guarantee, and what does it include?
  • How the joint faces will be prepared and primed

How to choose a sealant contractor

From enquiry to sign-off

In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then handed back before the next one starts. For work around Martin, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. We inspect each washroom and record the joints to be resealed.
  2. You get a fixed quote with the phasing plan.
  3. The whole of the old bead is removed.
  4. Each joint is cleaned and left dry.
  5. New anti-mould sealant goes in and is tooled neat.
  6. Each area is handed back when ready.

Getting the site ready

  • Tell us your opening times and when work is allowed
  • Tell us what induction or permit system the site runs
  • Warn occupants and staff about the work

Getting a fixed quote

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or speak to us on 01277 525 020 or email the details over if you’d rather talk the job through.

Get a price

Related advice

Cost factors for washrooms and wet areas

To price the job, we consider:

  • Backing rod, priming and other preparation
  • The total length or number of joints
  • Whether the work must be split into stages
  • Induction, permit and paperwork requirements

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

What we need to price the job

A few photographs plus some basic facts will normally do. Please tell us:

  • Specification clauses that apply
  • Whether an asbestos survey exists
  • When you need the work done
  • The site address and postcode

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or send photos by email with what you know.

Commercial clients in Martin

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Your questions answered

Is a hospital such as Royal Victoria Hospital somewhere you can work?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

Does a hotel in Martin need to shut while its sealant is renewed?

In the majority of cases no closure is needed: we work room by room or floor by floor. The plan is built around your bookings.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to.

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards.

Is it possible to just clean mouldy silicone?

Not for long. The mould is inside the silicone, so it comes back however often it’s cleaned. Replacing the bead is the lasting answer.

How do we ask for a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.

How long before the toilets can reopen?

Cure times vary by product and temperature. You’ll get a reopening time for each area, and signs stay up until then.

Wet areas in Martin’s workplaces

Martin sits close to the coast, within about 3 miles, and coastal places often have hotels, guest houses and holiday accommodation with busy seasons. Bathrooms turned round daily in the busy months need sound, cleanable joints, and the quieter months are the natural time to reseal. A number of hotels sit less than 2 miles from Martin. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. The work can go floor by floor, agreed with housekeeping.

Office washrooms on sites such as White Cliffs Business Park (to the south-west of Martin) are in use all working day, so resealing is phased to keep some open. Staff changing rooms and patient toilets at places like Royal Victoria Hospital, 3.6 miles south-west of Martin, need cleanable, sound silicone.

Martin is about 3 miles north-east of Dover, in Kent. We cover commercial sites throughout Martin. Martin is one of 931 places in Kent on our list for washrooms and wet areas. We also cover London, around 66 miles from Martin.

Commercial sites across CT15 are covered for washrooms and wet areas. Among the streets we cover are The Street, Waterworks Lane and Ringwould Road. If your building is just outside Martin, we cover Martin Mill (1 mile south-east), East Langdon (1 mile south-west), West Langdon (1 mile west), Ringwould (1 mile north-east) and Sutton (1 mile north). Bigger towns within reach include Canterbury (13 miles north-west), Margate (14 miles north), Dover (3 miles south-west), Folkestone (10 miles south-west), Ramsgate (12 miles north) and Broadstairs (13 miles north).

Local landmarks in Martin

We work on buildings around The Lantern Inn and Duke of York's Royal Military School. There’s a railway station in Martin itself: Martin Mill station. A little further out are Royal Victoria Hospital (3.6 miles south-west) and St Margaret's Museum (2.5 miles south-east). Green spaces nearby include Dover Western Heights.

Map of Martin © OpenStreetMap contributors
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