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

Commercial washroom and wet-area sealing in Upper Bush, Medway

Planning work on a washroom in Upper Bush? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Failed joints along IPS and cubicle panels
  • Black mould inside silicone joints that cleaning can’t shift
  • Urinal joints that look unhygienic
1
Send details
Send the specification, photos or a marked-up plan.
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing across Upper Bush

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

Washroom sealing in Upper Bush, done properly

When mould has spotted a silicone joint, more cleaning won’t remove it. The growth is inside the sealant so it returns whatever the cleaning regime. Only replacement gets rid of it for good. If you’re dealing with failed sealant behind washroom basins and panel joints letting water behind, we can help. Most enquiries from Upper Bush 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.

Smaller places such as Upper Bush 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.

A 12-month guarantee applies to all our work in Medway. If an installation problem shows up, ring 01277 525 020 or email the details over and we’ll arrange a return visit.

Where
Upper Bush (ME2)
Region
Medway
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Common questions from Upper Bush clients

Is Upper Bush 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. Good photographs up front let us bring everything on the first visit.

Would you work within a site like French Hospital?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you work to our specification?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it, flagging anything that needs clarifying.

Is any job too small?

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

Are you fully insured?

Yes. We are fully insured, and the certificate can go with your quote.

How do I request a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Do you guarantee washroom sealing?

Every job carries our 12-month guarantee. It applies to our workmanship, not to plumbing leaks or damp from poor ventilation.

What happens if it’s left?

Bleaching black sealant may lighten it for a few days but the growth is inside the bead and returns. Replacement deals with the cause in the joint and cleaners stop fighting a losing battle. Older rural buildings around Upper Bush move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.

A quote for washrooms and wet areas depends on how many there are, their condition and the access, and any specification that applies. Call for a quote.

Why choose Mastic Doctor in Upper Bush

  • CSCS-carded applicators
  • Sealing commercial buildings since 2005
  • Colour options checked against the specified product
  • One phone line for London, the South East and Scotland

See how commercial sealant jobs are priced and our accreditations and insurance.

Cost factors for washrooms and wet areas

Before we quote, we look at:

  • Phasing around occupants
  • Location, for remote and island sites
  • Backing rod, priming and other preparation
  • The total length or number of joints

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

What to include in your enquiry

There’s no need for a formal survey. A few details are enough to get going:

  • Any dates the work must fit around
  • Rough lengths or quantities, or drawings if you have them
  • Clear photos of the problem areas
  • The postcode of the building

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or email drawings and photos.

When to call us in Upper Bush

Much of the failed sealant we remove was applied over old silicone or residue. New silicone won’t grip the old so it peels away quickly.

Common reasons buildings call us in:

  • Urinal joints that look unhygienic
  • Open joints along basins and vanity units
  • Failed joints along IPS and cubicle panels
  • Complaints from staff, guests or users about tired washrooms

Clinical washrooms at sites like French Hospital (3.2 miles east of Upper Bush) are scheduled with the ward so the room is out of use for as little time as possible.

Comparing quotes

  • Health and safety accreditation such as CHAS
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • How they handle RAMS and site documents
  • How the existing material will be dealt with

Questions to ask before you appoint anyone

Our process

Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Jobs in and around smaller places like Upper Bush are usually planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. We inspect each washroom and record the joints to be resealed.
  2. You get a fixed quote with the phasing plan.
  3. The whole of the old bead is removed.
  4. Each joint is cleaned and left dry.
  5. New anti-mould sealant goes in and is tooled neat.
  6. Rooms reopen after the cure time.

Getting the site ready

  • Flag any permit to work we will need
  • Explain the parking and delivery arrangements
  • Clear stock, furniture or equipment away from the joints

Get a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

Get a price

Read more

Toilets, showers and kitchens around Upper Bush

At about 24 miles from central London, Upper Bush is within reach of the capital, within the office belt around the capital. Office washrooms on business parks see heavy weekday use, so we phase work to keep some facilities open.

At a university such as University for the Creative Arts - Rochester, which lies east of Upper Bush, summer is the usual window for resealing residence bathrooms. For a school such as Cuxton Community Infant School, washroom and kitchen sealant can be renewed around term dates.

Upper Bush is about 3 miles west of Rochester, in Medway. Anywhere in ME2, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 54 places in Medway, from busy centres to rural villages. London is covered too, around 24 miles from Upper Bush.

Postcode districts covered here: ME2. Nearby places we also cover include Lower Bush (1 mile north-east), Cuxton (1 mile east), North Halling (1 mile south-east), Halling (2 miles south) and Cobham (2 miles north-west) for washrooms and wet areas. Nearby towns on our patch include Gillingham (6 miles east), Chatham (4 miles east), Rochester (3 miles east), Rainham (8 miles east), Luton (4 miles east) and Park Wood (7 miles east).

Landmarks near Upper Bush

We work on buildings around Strood Academy, among other places. Upper Bush’s nearest station is Cuxton station, roughly 1.2 miles east of the centre. Other landmarks nearby include Rochester Castle (3 miles east) and Six Poor Travellers House (3.1 miles east). The countryside around Upper Bush includes Ranscombe Farm and Gad's Hill.

Map of Upper Bush © OpenStreetMap contributors

What the job involves on each surface

Wet-room floors and floor-to-wall joints

Sealant at a wet-room floor edge is not a substitute for the waterproofing underneath and point it out if water appears to rise from below.

Basins and vanity tops

A failed joint along a vanity unit lets water into the carcass. Resealing early protects the unit.

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Keep washrooms out of use until we say the sealant has cured
  • Make sure washroom ventilation is running
  • Brief cleaning staff to treat joints gently
  • Include joints in routine washroom inspections

Any failure in our workmanship within the 12-month guarantee is ours to put right. Beyond that, regular checks keep small problems small.

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

Accreditations

Trusted. Accredited. Insured.