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

Washroom Sealing contractors in Kingston Gorse

We carry out sealing in commercial washrooms, showers, kitchens and wet areas in Kingston Gorse. Send details for a fixed quote.

  • Users noticing mouldy joints
  • Sealant laid over old silicone and now peeling
  • Open joints along basins and vanity units
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Washroom sealing near Kingston Gorse

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Washroom sealing in Kingston Gorse

In healthcare and care settings, sealing is part of keeping surfaces cleanable. We work to your organisation’s estates and infection-control requirements and any site permits. Any records you need are confirmed with the quote. The enquiries we see most involve open joints along basins and vanity units and panel joints letting water behind, across urinals and WCs, accessible toilets and changing rooms and kitchens and tea points. A single leaking joint is often how a building in Kingston Gorse first comes to us: we look at the rest while we are there and tell you what we find.

In and around smaller places like Kingston Gorse, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Sealant that has gone black with mould typically can’t be cleaned, so it is cut out and replaced.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Kingston Gorse (BN16)
Wider area
West Sussex
Guarantee
12 months on every job
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

What we’re called out for in Kingston Gorse

Commercial cleaning is harder on sealant than everyday use. Harsh products, abrasive pads and pressure washing break down a joint’s surface and edges so grime sticks to the damaged surface.

Site and facilities staff are often the first to spot these:

  • Washrooms that look worn because of the sealant
  • Urinal joints that look unhygienic
  • Sealant lifting along a tray edge
  • Mould spotting along silicone joints

Healthcare washrooms on sites such as Goring Hall Hospital, 1.3 miles to the east of Kingston Gorse, are resealed area by area, under the site’s own infection-control rules.

Comparing quotes

  • The named product and why it was chosen
  • The terms of the workmanship guarantee
  • Will RAMS and insurance details be available?
  • Whether their applicators hold CSCS cards

Questions to ask before you appoint anyone

Why it’s worth doing now in Kingston Gorse

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. Around Kingston Gorse, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

Pricing washrooms and wet areas depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

Why clients in Kingston Gorse choose us

  • Colours chosen to suit frames, cladding or finishes where possible
  • A range of standard colours, depending on the product
  • A fixed quote before work starts
  • CHAS accredited

See what affects the cost or our accreditations.

Diagnose, treat, sign off

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. For a building around Kingston Gorse, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
  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. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  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.

What we need from you

  • Agree which areas must stay open
  • Let building users know which areas are affected
  • Move anything stored against the joints

Getting a fixed quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, ring 01277 525 020 or email drawings and photos.

Ask for a quote

Advice

When it isn’t the sealant

Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is one of these:

  • A room that stays damp because ventilation isn’t working
  • Leaking pipes, traps, wastes or cisterns, which need a plumber
  • Leaks through tanking or membranes below the finishes

If you are not sure, just call the office on 01277 525 020 or email drawings and photos and we’ll give you a straight answer before you book.

Surfaces we seal

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

FAQs: Kingston Gorse

Is Kingston Gorse too small for you to travel to?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

Can you work on a hospital site such as Goring Hall Hospital?

Yes, provided the work is planned with the site’s estates team. Each area is agreed with the ward or department and the estates team in advance.

How soon can a washroom be used after resealing?

The silicone needs time to cure before water reaches it. Phasing is planned with the cure time in mind so facilities are never short.

Do you offer coloured sealant?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.

Which sealant will you use?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Do you have public liability insurance?

Yes. Our insurance certificate can be sent alongside the quote.

How long does a typical visit take?

It depends on the scope, but the work normally takes a morning or so for a small washroom, longer where showers and changing rooms are included. For bigger or phased jobs, we’ll set out a timescale with the quote.

Wet areas in Kingston Gorse’s workplaces

Kingston Gorse is within about 1 mile of the coast, and seaside hospitality typically has a peak season that works washrooms hard. Washrooms used guest after guest wear their sanitary silicone faster, so we plan the work for quieter weeks where possible. A 2-mile radius around Kingston Gorse takes in a number of hotels. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time. The work can go floor by floor, agreed with housekeeping.

For a school such as Ferring CofE Primary School, washroom and kitchen sealant can be renewed around term dates. If you manage an office at a site such as Goring Business Park, 1.9 miles north-east of Kingston Gorse, the washrooms and tea points can be done a floor at a time.

Kingston Gorse is about 3 miles south-west of Worthing, in West Sussex. Anywhere in BN16, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 373 places in West Sussex, large and small. There’s a separate page for Brighton, about 14 miles away.

Work on washrooms and wet areas is covered throughout BN16, for business premises of every kind. Buildings on Middle Way, Gorse Avenue and Sea Lane are within our area. Just outside Kingston Gorse, we also work in West Kingston (1 mile west), Ferring (1 mile north-east), Angmering-on-Sea (1 mile west), East Preston (1 mile north-west) and Hangleton (1 mile north). Further afield, our area takes in Worthing (3 miles north-east), Bognor Regis (10 miles west), Chichester (14 miles west), Selsey (15 miles west), Littlehampton (3 miles west) and Shoreham-by-Sea (9 miles east).

Around Kingston Gorse

Recent enquiries here include premises near Chatsmore Catholic High School and the streets around them. The nearest railway station is Goring-By-Sea station, about 1.5 miles north-east. Nearby you’ll also find Zachary Merton Hospital (1.8 miles west) and Rustington Museum (2 miles west). Green spaces nearby include Highdown Hill.

Map of Kingston Gorse © OpenStreetMap contributors

Work for main contractors and building owners

Building owners and managing agents use us on everything from one building to a spread of sites. One quote can cover more than one site, so there’s one set of paperwork to deal with.

Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, and each stage is agreed with your contact.

Aftercare for building managers

Problems stay small when the joints are checked regularly. Specifically:

  • Don’t leave an open joint at a basin or tray
  • Clean sealant with gentle products and a soft cloth
  • Don’t leave trays and floors sitting wet
  • Leave signs up until the cure time is over

Where possible, have shower floors and trays squeegeed after busy periods. Joints that sit wet for hours fail sooner.

Small numbers of failed joints are quick to phase in. Left, it tends to become a building-wide job with more phasing to plan.

Accreditations

Trusted. Accredited. Insured.