The Mastic Doctor team standing beside their branded vans outside an office building
Windsor and Maidenhead · England

Washroom Sealing contractors in Eton Wick

Looking for washroom sealing in Eton Wick? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Mould spotting along silicone joints
  • Stained or open joints at kitchen sinks and worktops
  • Resealing that didn’t last because the old bead stayed
1
Send details
Tell us about the site, with photos if you have them.
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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Washroom sealing in Eton Wick

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

Washroom sealing in Eton Wick, done properly

From one staff toilet in Eton Wick to washrooms across a whole estate, the route is the same: send details, get a fixed quote, we seal, guaranteed. A few photos and a count of fittings are enough for a quick quote, or we can arrange a visit. If you are dealing with sealant laid over old silicone and now peeling and failed sealant behind washroom basins, we can help. One point of contact handles commercial sealant work in Eton Wick from the first photos to the final walk-round, whether it’s one building or several.

Rural businesses near smaller places such as Eton Wick, 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.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Eton Wick (SL4)
Wider area
Windsor and Maidenhead
Cover
12 months on every job
Price
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026

Sanitary sealant for Eton Wick buildings

Eton Wick is about 23 miles from central London. Office washrooms on business parks see heavy weekday use, and resealing in phases keeps facilities available. The 2 miles around Eton Wick include three care or nursing homes. In a care setting, a mouldy or lifting joint in a wet room is a hygiene issue as much as a cosmetic one. We plan the work with the manager so residents are disturbed as little as possible.

For a site such as King Edward VII Hospital, 1.9 miles south-east of Eton Wick, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. At a retail site such as Slough Retail Park, which lies north-east of Eton Wick, public and staff toilets see heavy use, so mouldy or split sealant is best replaced in phases.

Eton Wick is about 1 mile north of Windsor, in Windsor and Maidenhead. Our applicators travel to Eton Wick for work on washrooms and wet areas. Our Windsor and Maidenhead coverage takes in 60 places. There’s a separate page for Reading, roughly 15 miles from Eton Wick.

We take on washrooms and wet areas across the SL4 postcode area, for business premises of every kind. If your site is on Eton Wick Road, Princes Close and The Wheatbutts or close by, send details and we will quote for washrooms and wet areas. If your building is just outside Eton Wick, we cover Boveney (1 mile south-west), Clewer (1 mile south-east), Eton (1 mile east), Windsor (1 mile south) and Dedworth (1 mile south). Further afield, our area takes in Maidenhead (4 miles west), Boyn Hill (5 miles west), Cookham (6 miles north-west), Furze Platt (5 miles north-west), Broomhall (7 miles south) and South Ascot (7 miles south).

Around Eton Wick

We work on buildings around The Westgate School, Westgate School and Shepherds Hut pub and the streets around them. Eton Wick’s nearest station is Windsor & Eton Central station, roughly 1.5 miles south-east of the centre. Nearby you’ll also find The History On Wheels Museum (under half a mile north-east) and Windsor Castle (1.7 miles south-east). For a walk, there’s Taplow Lake and Bray Pit.

Map of Eton Wick © OpenStreetMap contributors

Work for main contractors and building owners

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Our process

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed before we move to the next. For work around Eton Wick, we aim to finish in one visit, so photographs and measurements up front really help. 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. Old sealant is removed completely and the faces cleaned.
  4. Each joint is cleaned and left dry.
  5. New anti-mould sealant goes in and is tooled neat.
  6. Each area is handed back when ready.

Getting the site ready

  • Confirm the product named in the specification
  • Agree which areas must stay open
  • Send your site hours and access windows

Get a fixed quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, call the office on 01277 525 020 or email us.

Ask for a quote

Advice

Cost factors for washrooms and wet areas

Your fixed quote is built from the real scope. It allows for:

  • Any access equipment needed
  • Whether old sealant has to be cut out first
  • The size and state of each joint
  • Induction, permit and paperwork requirements

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Before you send an enquiry

To price the job accurately, we need to understand the site. Send us:

  • Whether an asbestos survey exists
  • Photos of the joints, close up and from further back
  • What the building is and how it’s used
  • Specification clauses that apply

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

Doing it in-house

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Common problems we fix in Eton Wick

Occasionally a joint keeps failing because of a problem behind it: loose fixings, a dripping trap or damp in the wall. We look for it before resealing and tell you if another trade is needed.

Look out for the following:

  • Urinal joints that look unhygienic
  • Shower tray joints that have opened up
  • Failed sealant behind washroom basins
  • Stained or open joints at kitchen sinks and worktops

Halls linked to places like Church of Saint John the Baptist host groups all week, which is hard on kitchen and toilet sealant.

Before you book anyone

  • What the guarantee covers, and for how long
  • Whether their applicators hold CSCS cards
  • How they’ll work around occupants
  • Is the sealant right for the movement and the substrate?

Questions to ask before you appoint anyone

After the work

For the best life from the joints:

  • Note failing joints building by building
  • Squeegee showers and trays after busy periods
  • Keep washrooms out of use until we say the sealant has cured
  • Don’t leave an open joint at a basin or tray

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

Leaks through tray and wet-floor joints can go unseen until a ceiling marks below. At that stage, boards or ceilings may need repair, so reseal when you first spot a split.

Your questions answered

Will you work in a care home in Eton Wick without moving residents out?

Yes. Care settings are planned area by area, at times agreed with the home. Noise and disruption are kept to a minimum.

Is Eton Wick too far out for you?

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

How long does a typical visit take?

That varies with the scale of the job, though a typical visit typically takes a morning or so for a small washroom, longer where showers and changing rooms are included. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

What do you charge?

We don’t publish prices, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.

Is it OK to put new silicone on top of the old?

We always remove it. Fresh silicone can’t key to an old bead so a bead over the top fails quickly.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited and a Constructionline member, which helps with supplier vetting.

Do you work in hospitals, clinics and care homes?

We do. We work to your estates and infection-control requirements and any site permits. The work is phased around patients or residents.

Accreditations

Trusted. Accredited. Insured.