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

Commercial washroom and wet-area sealing in Ham, Kent

We carry out sealing in commercial washrooms, showers, kitchens and wet areas in Ham. Send photographs or drawings for a fixed quote.

  • Shower tray joints that have opened up
  • Open joints along basins and vanity units
  • Open joints at the base of cubicle panels
1
Send details
Photos, drawings or a schedule, or we 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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m public liability

Washroom sealing for businesses in Ham

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

When to bring in a specialist

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

About our washroom sealing in Ham

Washroom joints need the right sealant, not whatever is to hand. Sanitary silicone contains additives that resist mould, and neutral-cure types are used where acetoxy silicone could attack some metals, stone or mirror backings. Where food contact is possible, we use a hygienic, food-safe grade. Most enquiries involve mould spotting along silicone joints and resealing that didn’t last because the old bead stayed, on vanity units and basins, showers, trays and wet room floors and IPS panels and cubicles. Facilities teams, main contractors and managing agents in Ham tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Halls and community buildings near places like Ham 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.

A 12-month guarantee applies to all our work in Kent. If an installation problem shows up, call 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
Ham (CT14)
Region
Kent
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

What sets the cost

The price varies from site to site. It mainly depends on:

  • Any access equipment needed
  • The product specified
  • How much there is to seal
  • How much existing material needs removing

The price depends on the quantity of joints, what has to come out first and the access. Call for a fixed quote once you have the details.

What to include in your enquiry

To price the job accurately, we need a clear picture of the site. Send us:

  • Any specification or named product
  • What the building is and how it’s used
  • When you need the work done
  • The asbestos register, for older buildings

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call the office on 01277 525 020 or email a schedule or drawings with what you know.

Our process

When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself normally taking a morning or so for a small washroom, longer where showers and changing rooms are included. For a building around Ham, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. Every room is surveyed and the failed joints listed.
  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. Each area is handed back when ready.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Let us know about inductions and permits
  • Tell us which areas need to stay in use

Request a quote

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, ring 01277 525 020 or use the quote form.

Get a price

Related advice

Keeping the joints sound

Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Inspect washroom sealant regularly
  • Respect the cure time before reopening each room
  • Mention any site permits or estates rules at quote stage
  • Photograph and log failed joints across the estate

Ventilation is half the battle. Constant damp lets mould take hold even on anti-mould grades so report fans that aren’t working to your building services team.

A split joint at a shower tray can leak for a long time before anyone sees it. At that stage, boards or ceilings may need repair so failed joints are worth acting on quickly.

Commercial clients in Ham

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

If you look after buildings for someone else, 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, plus a 12-month guarantee.

Ham: questions and answers

What paperwork can you provide for a job in Ham?

We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Is Ham off your patch?

No. Places such as Ham are covered as much as the big towns. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Is colour matching possible?

In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Which sealant will you use?

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

Can you clean the mould off instead of resealing?

Typically not. The mould is inside the silicone, so it comes back however often it’s cleaned. Replacing the bead is the lasting answer.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators, which many sites require.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

Commercial washrooms in Ham

Ham lies roughly 64 miles out from central London, in a commuter belt where offices and business parks are common. Washrooms in commuter-belt offices take constant weekday traffic, so we work a block of facilities at a time.

Church halls and community buildings, such as those at Church of St George, have kitchens and toilets used by many groups, and their sanitary sealant works hard. For a school such as Worth Primary School, washroom and kitchen sealant can be renewed around term dates. For buildings on a site such as Birnham Farm Business Centre (1.9 miles north-west of Ham), washrooms and tea points can be resealed in phases through the working week.

Ham is about 3 miles north-west of Deal, in Kent. If you are looking for washroom sealing in Ham, we can help, as we do across Kent. Ham is one of 931 places in Kent on our list. There’s a separate page for London, about 64 miles away.

We cover the CT14 postcode districts. If your building is just outside Ham, we cover Statenborough (1 mile north-west), Felderland (1 mile north), Worth (1 mile north-east), Marley (1 mile south-east) and Finglesham (1 mile south-east). Bigger towns within reach include Canterbury (11 miles west), Margate (10 miles north), Dover (8 miles south), Folkestone (13 miles south-west), Ramsgate (7 miles north-east) and Broadstairs (9 miles north-east).

What’s near Ham

In Ham, that means premises near Ham Fen, Sandwich Technology School and The Blue Pigeons pub and the streets around them. Ham’s nearest station is Sandwich station, about 1.7 miles north. A little further out are Sandown Castle (3.1 miles east) and The Precinct Toy Collection (2.1 miles north). The countryside around Ham includes Monk's Wall nature reserve.

Map of Ham © OpenStreetMap contributors

What the job involves on each surface

Kitchens and tea points

We plan kitchen sealing around when the kitchen is in use. Your site hours and access windows set the timing.

Changing rooms and gyms

Gym and leisure changing rooms see showers running most of the day so sealant there works very hard. We use anti-mould sanitary silicone throughout.

Accreditations

Trusted. Accredited. Insured.