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

Commercial washroom and wet-area sealing in Hunton, Kent

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

  • Failed sealant in a tea point or staff kitchen
  • Open joints along basins and vanity units
  • Panel joints letting water behind
1
Send details
Photos, drawings or a schedule, or we 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
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Need washroom sealing in Hunton?

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

Washroom sealing in Hunton

Washroom joints need the right sealant, not whatever is to hand. Sanitary silicone contains additives that resist mould, and neutral-cure types are used where acetoxy silicone could attack some metals, stone or mirror backings. Where food contact is possible, we use a hygienic, food-safe grade. We work on vanity units and basins, urinals and WCs and showers, trays and wet room floors, and the usual reasons a site gets in touch are open joints along basins and vanity units and urinal joints that look unhygienic. Whoever orders the work in Hunton, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Halls and community buildings near places like Hunton are used by different groups through the week, and their toilets and kitchens show it. Fresh anti-mould sanitary silicone at sinks, worktops and toilets keeps them cleanable.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Where
Hunton (ME15)
Region
Kent
Guarantee
12 months on our workmanship
Price
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Aftercare for building managers

Problems stay small when the joints are checked regularly. In particular:

  • Avoid scourers and harsh descalers on silicone
  • Share your site rules when you send details
  • Respect the cure time before reopening each room
  • Act on the first split you see at a shower tray

Ask your cleaning team to use gentle products and soft cloths on sealant. Strong acids, solvents and scourers wear the surface over time.

Boards behind panels and vanity tops can swell when water gets past a failed joint. Once that happens, a reseal won’t fix them.

General trades versus a specialist

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.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

How the job changes by surface

Showers and trays

If a tray moves too much or is cracked, it needs attention first and we flag that beforehand.

Urinals and WC pans

Pan and urinal joints face constant cleaning and splashing. Stained or split joints here trap smells and look unhygienic.

Honest limits

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
  • Hollow tiles or loose panels behind the joint

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

Surfaces we seal

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

Questions about Hunton

Can you work around term dates at a campus such as University for the Creative Arts - Maidstone?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Would you work within a site like Oakwood Hospital?

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.

Will cleaning remove black mould from sealant?

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

What guarantee comes with washroom resealing?

Every job carries our 12-month guarantee. It covers our workmanship rather than damage, leaks from plumbing or ventilation problems.

Do you offer coloured sealant?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it.

Do you do washroom sealing in healthcare settings?

We do. We work to your estates and infection-control requirements and any site permits, and phase the work so areas keep facilities.

Work for main contractors and building owners

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Diagnose, treat, sign off

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. Jobs in and around smaller places like Hunton are normally planned as a single visit, so photos and measurements up front really help. Then the right materials arrive with us.

  1. First, the phasing is agreed so facilities stay open.
  2. Leaks, loose panels or damp are pointed out first.
  3. Old sealant is stripped and the faces prepared.
  4. We reseal with the grade suited to each area.
  5. We give you a reopening time for every room.

Getting the site ready

  • Agree which areas must stay open
  • Clear stock, furniture or equipment away from the joints
  • Explain the parking and delivery arrangements

Request a quote

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to ring 01277 525 020 or use the quote form.

Ask for a quote

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Keeping Hunton washrooms open while we work

Hunton is about 31 miles from central London, in a commuter belt where offices and business parks are common. Office washrooms on business parks see heavy weekday use, so we phase work to keep some facilities open.

Student showers at universities like University for the Creative Arts - Maidstone (4 miles north-east of Hunton) see more use than most, and their silicone shows it. Staff changing rooms and patient toilets at places like Oakwood Hospital, 3.7 miles to the north of Hunton, need cleanable, sound silicone. Halls linked to places like St Mary's Church host groups all week, which is hard on kitchen and toilet sealant.

Hunton is about 4 miles south-west of Maidstone, in Kent. If you’re looking for washroom sealing in Hunton, we can help, as we do across Kent. Across Kent, 931 places are covered, Hunton among them. There’s a separate page for London, about 31 miles away.

If you need washroom sealing in ME15, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on West Street, Bensted Close and Bishop's Lane and the roads nearby. Nearby places we also cover include Benover (1 mile west), Yalding (1 mile north-west), Congelow (1 mile west), Chainhurst (1 mile south-east) and Laddingford (2 miles west) for washrooms and wet areas. A short drive away, we cover Maidstone (4 miles north-east), Sittingbourne (15 miles north-east), Sevenoaks (13 miles west), Royal Tunbridge Wells (10 miles south-west), Gravesend (15 miles north) and Tonbridge (8 miles west).

Local landmarks in Hunton

We work on buildings around Quarry Wood, among other places. For rail, the closest station is Yalding station, about 2.1 miles west of the centre. Well-known places in the area include Teapot Island (1.8 miles west) and Oakwood Hospital (3.7 miles north).

Map of Hunton © OpenStreetMap contributors
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