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

Upper Hardres washroom sealing

Commercial sealant work in Upper Hardres for contractors, FMs and building owners: sealing in commercial washrooms, showers, kitchens and wet areas, with a fixed quote first.

  • Failed sealant in a tea point or staff kitchen
  • Mould spotting along silicone joints
  • Open joints along basins and vanity units
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m public liability

Washroom sealing for businesses in Upper Hardres

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

General trades versus a specialist

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Washroom sealing for commercial buildings in Upper Hardres

From one staff toilet in Upper Hardres to washrooms across a whole estate, the route is the same: details first, then a fixed quote, then the work, then the 12-month guarantee. A few photos and a count of fittings are enough for a quick quote and a site visit is an option. Most enquiries involve washrooms that look worn because of the sealant and failed sealant behind washroom basins, on showers, trays and wet room floors, vanity units and basins and accessible toilets and changing rooms. Most enquiries from Upper Hardres start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Community buildings around smaller places like Upper Hardres have kitchens and toilets used by many people. Fresh anti-mould sanitary silicone at sinks, worktops and toilets keeps them cleanable.

A 12-month guarantee applies to all our work. Should something we installed fail, call the office on 01277 525 020 or email us and we will come back to it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Upper Hardres (CT4)
Wider area
Kent
Guarantee
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026

Why act early in Upper Hardres

When a washroom looks worn, a refit isn’t the only answer. Where tiles, panels and fittings are sound, new sealant may be enough to put it right while bigger works are planned. For buildings around smaller places like Upper Hardres, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

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

Why clients in Upper Hardres choose us

  • Workmanship guaranteed for 12 months
  • CHAS accredited
  • Products installed to the manufacturer’s instructions
  • Sealing commercial buildings since 2005

See how commercial sealant jobs are priced or our accreditations.

Questions we’re asked in Upper Hardres

Will you plan work around the academic year at somewhere like University for the Creative Arts?

Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we will confirm them alongside the quote.

Is a smaller place like Upper Hardres outside your area?

Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

How do we ask for a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. The first step only needs photos and a postcode.

Do you take on multi-site work?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

How many days will you need on site?

It depends on the scope, though a typical visit normally takes a few hours for one toilet block, with bigger buildings phased across a number of visits. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Is colour matching possible?

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

Will you quote for a small job?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

From enquiry to sign-off

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. Rural sites near Upper Hardres may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  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. The failed silicone is stripped and every face scraped clean of residue.
  4. Joints are cleaned, degreased and dried before sealing.
  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.

Before we start on site

  • Tell us what induction or permit system the site runs
  • Warn occupants and staff about the work
  • Move anything stored against the joints

Quotes

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or send photos by email.

Get a price

Related advice

When to call us in Upper Hardres

Sometimes the sealant fails because something behind it is moving or wet: a loose panel, a leaking waste or water coming through the wall. We look for it before resealing and tell you if another trade is needed.

These are often picked up first by site or facilities staff:

  • Failed sealant behind washroom basins
  • Stained sealant around pans and urinals
  • Failed joints along IPS and cubicle panels
  • Split or peeling sealant at shower trays

Healthcare washrooms on sites such as Kent and Canterbury Hospital, 3.5 miles north of Upper Hardres, are resealed area by area, under the site’s own infection-control rules.

What to look for in a quote

  • What the guarantee covers, and for how long
  • Their pre-qualification and accreditations
  • Which product they’ll use, and why it suits the joint
  • How the joint faces will be prepared and primed

How to choose a sealant contractor

Washroom sealing in Upper Hardres: the local picture

Upper Hardres is about 54 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 work a block of facilities at a time.

At a university such as University for the Creative Arts, 4.1 miles north of Upper Hardres, summer is the usual window for resealing residence bathrooms. For a hall at a building such as Church of St Peter and St Paul, resealing the kitchen and toilets can be fitted between bookings.

Upper Hardres is about 4 miles south of Canterbury, in Kent. If you are looking for washroom sealing in Upper Hardres, we can help. Upper Hardres is one of 931 places in Kent on our list. We also cover London, around 54 miles from Upper Hardres.

Commercial sites across CT4 are covered for washrooms and wet areas. Buildings on Broxhall Road and Hardres Court Road are within our area for washrooms and wet areas. Just outside Upper Hardres, we also work in Lynsore Bottom (1 mile south-east), Pett Bottom (1 mile north-east), Lower Hardres (1 mile north), Petham (2 miles west) and Street End (2 miles north). Further afield, our area takes in Ashford (11 miles south-west), Canterbury (4 miles north), Dover (11 miles south-east), Folkestone (10 miles south), Whitstable (10 miles north) and Deal (13 miles east).

Landmarks near Upper Hardres

We work on buildings around The Duck pub, among other places. The closest station to Upper Hardres is Bekesbourne station, roughly 3.9 miles north-east. Well-known places in the area include Canterbury Castle (4.1 miles north) and Kent and Canterbury Hospital (3.5 miles north).

Map of Upper Hardres © OpenStreetMap contributors

Honest limits

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Mould caused by poor ventilation, which will return until the extract is fixed
  • Hollow tiles or loose panels behind the joint
  • Water from plumbing, not from a joint

Not sure which it is? You can call 01277 525 020 or use the quote form and we will tell you honestly before you book.

What we seal

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

Work for main contractors and building owners

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.

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Upper Hardres can form part of a wider programme across Kent.

Accreditations

Trusted. Accredited. Insured.