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

Commercial washroom and wet-area sealing in Lamberhurst, Kent

Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Lamberhurst and the surrounding area. Send details for a fixed quote.

  • Sealant laid over old silicone and now peeling
  • Shower tray joints that have opened up
  • Sealant stained black around basins and showers
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Need washroom sealing in Lamberhurst?

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Washroom sealing in Lamberhurst

Not every silicone belongs in a washroom. Sanitary grades carry anti-mould additives, and neutral-cure versions avoid the damage acetoxy types can do to some metals, stone and mirror backings. Where food contact is possible, we use a hygienic, food-safe grade. We work on vanity units and basins, kitchens and tea points and showers, trays and wet room floors, and what we’re called in for most is stained sealant around pans and urinals and failed sealant behind washroom basins. Searching for sealant specialists in Lamberhurst? We have been sealing commercial buildings since 2005.

Smaller places such as Lamberhurst still have commercial washrooms and kitchens: in halls, pubs, schools, care homes and farm-based businesses. Mould gets into sealant in any washroom that doesn’t dry out, and once it’s in, the sealant is replaced.

Our 12-month guarantee is about workmanship, not 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.

Where
Lamberhurst (TN3)
Region
Kent
Guarantee
A 12-month guarantee
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Site staff or a sealant specialist?

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

Owners, agents and contractors

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Leave it or put it right?

Bleaching black sealant may lighten it for a few days but the growth is inside the bead and returns. A full reseal deals with it and your cleaning team stops chasing it. Around Lamberhurst, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we’ll quote for the lot.

Pricing washrooms and wet areas depends on quantities, condition and access, plus any specification you’re working to. Ask us for a fixed quote.

What you get with us

  • Health and safety: CHAS accredited
  • Colours chosen to suit frames, cladding or finishes where possible
  • Our applicators hold CSCS cards
  • Old sealant cut out, never sealed over

Take a look at how commercial sealant jobs are priced or our accreditations and insurance.

Your questions answered

Can you work on a hospital site such as Ticehurst House Hospital?

Yes. We work in healthcare settings as well as offices and schools. Each area is agreed with the ward or department and the estates team in advance.

Is Lamberhurst off your patch?

Not at all. Lamberhurst is within our area. We cover Greater London and the counties of the South East. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

Do you take on small jobs?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

How many days will you need on site?

That varies with the scale of the job, though a typical visit typically takes half a day to a day per washroom, depending on the number of fittings. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Can one quote cover more than one building?

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

Do you use special sealant for toilets and showers?

It depends on the joint. Washrooms and showers take anti-mould sanitary silicone, and food areas take a hygienic, food-safe sealant where food contact is possible.

Can the sealant be colour-matched?

That depends on the product specified. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

Washroom sealing around Lamberhurst: how the place shapes the job

Central London is about 35 miles from Lamberhurst. Washrooms in commuter-belt offices take constant weekday traffic, and resealing in phases keeps facilities available.

On a healthcare site such as Ticehurst House Hospital, 3.5 miles south of Lamberhurst, washroom work starts with the infection-control team’s sign-off. For a hall at a building such as Church of St Mary, resealing the kitchen and toilets can be fitted between bookings.

Lamberhurst is about 6 miles south-east of Royal Tunbridge Wells, in Kent. Lamberhurst sits inside our coverage and the rest of Kent, with the same fixed quotes and 12-month guarantee as everywhere else. Across Kent, 931 places are covered, Lamberhurst among them. Our Brighton page has more on work in that area (29 miles or so).

Postcode districts covered here: TN3. For a building on High Street, Church Road and Clivedon Court or nearby, we can quote for washrooms and wet areas. Nearby places we also cover include Lamberhurst Quarter (2 miles north-west), Key's Green (3 miles north-west), Petteridge (3 miles north), Brenchley (4 miles north) and Matfield (4 miles north). A short drive away, we cover Maidstone (13 miles north-east), Sevenoaks (15 miles north-west), Royal Tunbridge Wells (6 miles north-west), Tonbridge (8 miles north-west), Kings Hill (12 miles north) and Foley Park (14 miles north-east).

Local landmarks in Lamberhurst

Locally, jobs take us to sites close to Horse And Groom Public House, among other places. Lamberhurst’s nearest station is Wadhurst station, roughly 3.9 miles south-west. Other landmarks nearby include Ticehurst House Hospital (3.5 miles south) and Old Scotney Castle (1 mile south-east). For a walk, there’s Bewl Water.

Map of Lamberhurst © OpenStreetMap contributors

Cost factors for washrooms and wet areas

The price varies from site to site. Expect it to depend on:

  • Whether old sealant has to be cut out first
  • Backing rod, priming and other preparation
  • Distance, for remote addresses
  • How accessible the joints are

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

What we need to price the job

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • Specification clauses that apply
  • Photos of the joints, close up and from further back
  • Drawings or a marked-up plan, if available
  • When you need the work done

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or email the details over.

Our process

Tell us your site hours and access windows and we’ll plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a building around Lamberhurst, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.

  1. We agree which washrooms close and when.
  2. Anything behind the joints that needs another trade is flagged.
  3. Failed sealant and residue are stripped out.
  4. The right sanitary or food-safe sealant is applied.
  5. We confirm reopening times for each washroom.

Preparing the site

  • Warn occupants and staff about the work
  • Send asbestos survey details if the building is pre-2000
  • Let us know about inductions and permits

Ask for a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Related advice

When it isn’t the sealant

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Fittings that move too much to hold a bead
  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Leaking pipes, traps, wastes or cisterns, which need a plumber

If in doubt, phone 01277 525 020 or email us and we will say what we think before you book.

Where we work in Lamberhurst

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

Trusted. Accredited. Insured.