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

Washroom Sealing in Felcourt

Sealing in commercial washrooms, showers, kitchens and wet areas in Felcourt. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Failed sealant in a tea point or staff kitchen
  • Mould spotting along silicone joints
  • Panel joints letting water behind
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Washroom sealing for Felcourt sites

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

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. It won’t fix:

  • Vanity carcasses that have swollen
  • Condensation from failed extract fans
  • Leaking pipes, traps, wastes or cisterns, which need a plumber

If you are not sure, just ring 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.

What we seal

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

How we handle washroom sealing in Felcourt

Facilities managers, contractors and building owners have used us for washroom sealing for over 20 years. We are CHAS accredited and a Constructionline member, with CSCS-carded applicators. There is public liability insurance behind every job. Every resealed washroom carries our 12-month guarantee. We work on showers, trays and wet room floors, kitchens and tea points and accessible toilets and changing rooms, and what we are called in for most is discoloured joints around urinals and WC pans and open joints along basins and vanity units. Whether you call it commercial sealant work, mastic application or joint sealing, in Felcourt it comes down to the same thing: the right product in a properly prepared joint.

Community buildings around smaller places like Felcourt have kitchens and toilets used by many people. Resealing sinks, worktops and WCs with anti-mould silicone keeps them clean and watertight.

We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application, and if something we did falls short, we return to it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Felcourt (RH19, RH7)
Wider area
Surrey
Cover
12 months on every job
Quote
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

How a job runs

On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself typically taking a morning or so for a small washroom, longer where showers and changing rooms are included. Smaller jobs around Felcourt can be grouped with others nearby. A fixed quote is given before anything 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. We strip out the old bead and clean off the residue left behind.
  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.

Preparing the site

  • Send your site hours and access windows
  • Flag any permit to work we will need
  • Point out parking and an unloading spot

Quotes

To get a fixed quote, phone 01277 525 020 or email the details over with the site address and an outline of the work. You can also send details through our quote form.

Ask for a quote

Read more

Maintenance after handover

Keep the joints in good shape with a few simple steps:

  • Avoid scourers and harsh descalers on silicone
  • Mention any site permits or estates rules at quote stage
  • Clear standing water from shower floors where possible
  • Act on the first split you see at a shower tray

If a joint we sealed fails within 12 months, tell us and we’ll look at it. After that, a routine look catches failing joints early.

Water getting behind IPS panels and vanity units can swell the boards. After that, those parts need replacing rather than resealing.

Commercial washrooms in Felcourt

Felcourt is about 24 miles from central London, in a commuter belt where offices and business parks are common. Office toilets in the commuter belt are in use from first arrivals to last departures, so we work a block of facilities at a time.

Clinical washrooms at sites like Queen Victoria Hospital, 1.9 miles south-east of Felcourt, are scheduled with the ward so the room is out of use for as little time as possible. At a school such as Bush Davies School of Theatre Arts, changing rooms and kitchens need cleanable joints as much as the toilets. Office toilets at parks like Scanda-Hus Business Park (under half a mile north of Felcourt) take steady weekday use, and mouldy silicone soon shows.

Felcourt is about 2 miles north of East Grinstead, in Surrey. We cover Felcourt, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Felcourt is one of 379 places in Surrey on our list for washrooms and wet areas. Brighton is covered too, some 23 miles away.

Commercial sites across RH19 and RH7 are covered for washrooms and wet areas. If your site is on Felcourt Lane, Felcourt Road and Blackberry Road or close by, send details and we will quote for washrooms and wet areas. Nearby places we also cover include Dormans Park (1 mile south-east), Newchapel (1 mile west), Lingfield (1 mile north), Dormansland (1 mile east) and Felbridge (2 miles south-west). A short drive away, we cover Horley (6 miles west), Redhill (8 miles north-west), Reigate (9 miles north-west), Caterham (9 miles north), Dorking (14 miles west) and Oxted (6 miles north).

Local landmarks in Felcourt

In Felcourt, that means premises near Imberhorne School and Centenary Fields, among other places. For rail, the closest station is Dormans station, roughly 0.8 miles east. Well-known places in the area include East Grinstead Museum (2.5 miles south) and Queen Victoria Hospital (1.9 miles south-east). Green spaces nearby include Hedgecourt Lake.

Map of Felcourt © OpenStreetMap contributors

What affects the price in Felcourt

These are the things that shape the price:

  • Site requirements such as inductions and permits
  • Working within restricted access windows
  • Quantities, in metres or numbers
  • Removal of failed or old sealant

The specified product makes a difference, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Details that help us quote

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

  • Approximate linear metres or a joint schedule
  • When you need the work done
  • Anything awkward about access or site hours
  • The product your specification calls for

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. For smaller jobs, photos and a description will do.

Doing it in-house

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

Work for main contractors and building owners

Building owners and managing agents use us on everything from one building to a spread of sites around Felcourt. One quote can cover more than one site, so there’s one set of paperwork to deal with.

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Common questions from Felcourt clients

Is Felcourt off your patch?

Not at all. Felcourt is within our area. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.

Is hospital work, at somewhere like Queen Victoria Hospital, something you do?

Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.

Can weather delay the job?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

How long does a typical visit take?

We plan the time on site around your programme and access. You’ll have an expected duration with the quote.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

When can showers be used after new sealant?

The silicone needs time to cure before water reaches it. We plan the phasing around that so there are always rooms open.

Accreditations

Trusted. Accredited. Insured.