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

Commercial washroom and wet-area sealing in Eastwood, Kent

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

  • Kitchen worktop joints that can’t be kept clean
  • A new bead over an old one coming away
  • Discoloured joints around urinals and WC pans
1
Send details
Tell us about the site, with photos if you have them.
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
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Washroom sealing in Eastwood

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

Commercial clients in Eastwood

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

About our washroom sealing in Eastwood

Black spotting along a sealant bead is not a cleaning problem. The growth is inside the sealant, which is why it comes back however often it is treated. Replacing the bead is the lasting treatment. We work on vanity units and basins, urinals and WCs and IPS panels and cubicles, and what we are called in for most is sealant laid over old silicone and now peeling and failed joints along IPS and cubicle panels. Whoever orders the work in Eastwood, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

Rural businesses near smaller places such as Eastwood, from cafés to event venues, rely on washrooms and kitchens that stay clean. Tell us your opening times and quiet periods and we’ll plan around them.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Where
Eastwood (ME17)
Region
Kent
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Cost factors for washrooms and wet areas

Quotes vary with the job. Expect it to depend on:

  • The site’s rules and procedures
  • Whether old sealant has to be cut out first
  • Whether the work must be split into stages
  • Distance, for remote addresses

Pricing washrooms and wet areas depends on quantities, condition and access. Ask us for a fixed quote.

Before you send an enquiry

A few photographs plus some basic facts will normally do. It helps to include:

  • A wide shot and a close-up of the area
  • When you need the work done
  • Asbestos survey details if the building is older
  • Approximate linear metres or a joint schedule

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

After the work

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

  • Make sure washroom ventilation is running
  • Add sealant joints to planned maintenance checks
  • Mention any site permits or estates rules at quote stage
  • Brief cleaning staff to treat joints gently

Any failure in our workmanship within the 12-month guarantee is ours to put right. After that, a routine look catches failing joints early.

Mould in a joint spreads along the bead and into nearby grout and users notice. Dealing with it while it’s just the sealant keeps it simple.

Honest limits

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. These need a different solution:

  • Loose panels, vanity units or tiles, which need fixing first
  • Water from plumbing, not from a joint
  • Failed tanking beneath a wet-room floor or behind tiles

Not sure which it is? You can phone 01277 525 020 or email a schedule or drawings and we’ll tell you honestly.

Where we work in Eastwood

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

Questions about Eastwood

Can work at a site such as Canterbury Christ Church University fit around teaching?

Yes, holiday working periods are the norm on campus jobs. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Do we have to close all our washrooms in Eastwood for resealing?

Not all at once. We take one block of facilities at a time. We will tell you the curing time for the product before we start.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

How much does the work cost?

Every job gets its own fixed quote. For yours, give us a call on 01277 525 020 or email us with a description of the work.

How do you choose the sealant?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

How do we ask for a quote?

The quote form is the simplest route, though you can also give us a call on 01277 525 020 or email us. Include photos or drawings if you have them.

Are you insured?

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

Should maintenance staff do it?

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.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

On site: what to expect

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. Rural sites near Eastwood 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. We inspect each washroom and record the joints to be resealed.
  2. The fixed quote sets out the rooms, the products and the phasing.
  3. Old sealant is removed completely and the faces cleaned.
  4. Joints are degreased and dried.
  5. New anti-mould sealant goes in and is tooled neat.
  6. Rooms reopen after the cure time.

What we need from you

  • Share your working hours and any access restrictions
  • Send asbestos survey details if the building is pre-2000
  • Warn occupants and staff about the work

Quotes

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, phone 01277 525 020 or use the quote form.

Ask for a quote

Advice

Sanitary sealant for Eastwood buildings

Eastwood lies roughly 38 miles out from central London. Washrooms in commuter-belt offices take constant weekday traffic, so we work a block of facilities at a time.

Office washrooms on sites such as Roebuck Business Park (2.6 miles north of Eastwood) are in use all working day, so resealing is phased to keep some open. Pupil toilets at schools like Ulcombe Church of England Primary School take heavy daily use, and the holidays give the window to reseal. Student showers at universities like Canterbury Christ Church University (4.4 miles north of Eastwood) see more use than most, and their silicone shows it.

Eastwood is about 7 miles south-east of Maidstone, in Kent. Businesses, contractors and managing agents in Eastwood use us for work on washrooms and wet areas. We work across 931 places in Kent. Our London page has more on work in that area, about 38 miles away.

If you need washroom sealing in ME17, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Nearby places we also cover include Broadstone (1 mile south-east), Grafty Green (1 mile east), Ulcombe (1 mile north-west), Fairbourne Heath (1 mile north) and Liverton Street (1 mile north-east). Further afield, our area takes in Maidstone (7 miles north-west), Ashford (10 miles south-east), Sittingbourne (10 miles north), Faversham (12 miles north-east), Kings Hill (12 miles north-west) and Davington (12 miles north-east).

Around Eastwood

In Eastwood, that means premises near The Provender Public House. The nearest railway station is Harrietsham station, roughly 2.8 miles north of the centre. Nearby you’ll also find The Dog Collar Museum (3.2 miles north-west) and Coldbridge Castle (1.6 miles east).

Map of Eastwood © OpenStreetMap contributors
Accreditations

Trusted. Accredited. Insured.