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

Washroom Sealing in Charing Heath

Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Charing Heath. Send photos or drawings for a fixed quote.

  • Failed sealant in a tea point or staff kitchen
  • Failed sealant behind washroom basins
  • Sealant stained black around basins and showers
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Washroom sealing for businesses in Charing Heath

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

How we handle washroom sealing in Charing Heath

In a commercial washroom, sealant is usually the first thing to wear out. Basin tops, urinal backs, panel joints and shower trays put it under water, chemicals and daily cleaning and mould that roots into it can’t be cleaned away. We strip it out and lay new anti-mould sanitary silicone. We work on vanity units and basins, showers, trays and wet room floors and IPS panels and cubicles, and the failures we are asked to look at most are mould spotting along silicone joints and users noticing mouldy joints. Facilities teams, main contractors and managing agents in Charing Heath tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Halls and community buildings near places like Charing Heath 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.

Work we carry out in Kent comes with a 12-month guarantee. If an installation problem shows up, give us a call on 01277 525 020 or send photos by email and we’ll arrange a return visit.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Charing Heath (TN27)
Wider area
Kent
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Your questions answered

Is Charing Heath too far out for you?

Not at all: smaller places are covered as well as towns. We work across Greater London and 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.

What site paperwork comes with a job in Charing Heath?

Whatever your site asks for, from RAMS to CSCS details, is confirmed when we quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Can you reseal washrooms in healthcare buildings?

We work in clinics, hospitals and care homes. Any records you need are confirmed with the quote.

How soon can a washroom be used after resealing?

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

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Will you quote for a small job?

We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit before quoting.

Quoting for work in Charing Heath

Before we quote, we look at:

  • How much existing material needs removing
  • The size and state of each joint
  • Any access equipment needed
  • Specialist products, such as fire-rated or hygienic sealants

The product called for affects the cost, and so does the preparation. Access, phasing and site requirements come into it too.

What we need to price the job

Good information means a firmer quote. When you get in touch, include:

  • Specification clauses that apply
  • The type of building and who uses it
  • Drawings or a marked-up plan, if available
  • Your programme or deadline

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or email the details over.

Owners, agents and contractors

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Charing Heath can sit alongside others in a wider programme across Kent.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, and our applicators hold CSCS cards.

What we can’t put right

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Water from plumbing, not from a joint
  • Fittings that move too much to hold a bead
  • Water escaping beneath the floor rather than through a joint

If you’re not sure, just call the office on 01277 525 020 or use the quote form and we will give you a straight answer before you book.

Joints and surfaces we work on

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

Leave it or put it right?

Open or mouldy joints are hard to keep hygienic which matters most in healthcare, food and education settings. Sound, smooth joints are much easier to keep clean. One visit to deal with every failing joint makes more sense than several trips to a place like Charing Heath. Photos of every joint help us quote for the whole job.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Why us?

  • Failed material removed, not covered up
  • Colours confirmed for the specified product
  • Constructionline member for supplier checks
  • Products installed to the manufacturer’s instructions

Take a look at what affects the cost or our accreditations and insurance.

On site: what to expect

Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Smaller jobs around Charing Heath can be grouped with others nearby. You will have a fixed quote before work starts.

  1. Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
  2. The phasing is agreed so there are always facilities open.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Joints are cleaned, degreased and dried before sealing.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. Each room is handed back once the sealant has had its cure time.

What we need from you

  • Tell us what induction or permit system the site runs
  • Send your site hours and access windows
  • Tell us which areas need to stay in use

Getting a fixed quote

Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, call the office on 01277 525 020 or send photos by email.

Get a quick quote

Related advice

Keeping Charing Heath washrooms open while we work

Central London is about 42 miles from Charing Heath, within the office belt around the capital. Washrooms in commuter-belt offices take constant weekday traffic, which is why the work is phased.

In any commercial washroom in or near Charing Heath, mouldy sealant is cut out rather than cleaned, and anti-mould sanitary silicone goes on clean, dry joints. For a hall at a building such as Church of the Holy Trinity, resealing the kitchen and toilets can be fitted between bookings.

Charing Heath is about 7 miles north-west of Ashford, in Kent. We cover commercial sites throughout Charing Heath, whether it’s a single job or part of a planned programme. Charing Heath is one of 931 places we cover in Kent for washrooms and wet areas. For work in that direction, see our London page, about 42 miles away.

Commercial sites across TN27 are covered for washrooms and wet areas. For a building on Wind Hill Lane, Cherry Tree Road and Charing Heath Road or nearby, we can quote for washrooms and wet areas. Sites close to Charing Heath are covered too, including Lenham Heath (1 mile north-west), Stonebridge Green (1 mile south-west), Lenham Forstal (1 mile north-west), Charing (1 mile east) and Cold Harbour (2 miles north). Nearby towns on our patch include Maidstone (11 miles west), Ashford (7 miles south-east), Canterbury (15 miles east), Sittingbourne (9 miles north), Whitstable (15 miles north-east) and Faversham (9 miles north-east).

Landmarks near Charing Heath

In Charing Heath, that means premises near The Red Lion Inn, among other places. Charing Heath’s nearest station is Charing station, roughly 1.2 miles east of the centre. A little further out are Coldbridge Castle (2.9 miles west).

Map of Charing Heath © OpenStreetMap contributors

Should maintenance staff do it?

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Accreditations

Trusted. Accredited. Insured.