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

Eastergate washroom sealing

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

  • Gaps where vanity tops meet the wall
  • Failed sealant in a tea point or staff kitchen
  • Sealant laid over old silicone and now peeling
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m public liability

Washroom sealing across Eastergate

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

Washroom sealing in Eastergate, done properly

Our washroom work covers offices, hotels, schools and colleges, leisure centres and gyms, clinics and care homes, plus the kitchens and tea points that go with them. The products and the method are chosen for how heavily each space is used. If you have open joints along basins and vanity units and black mould inside silicone joints that cleaning can’t shift, we can help, whatever the surface. Most enquiries from Eastergate 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.

Rural businesses near smaller places such as Eastergate, from cafés to event venues, rely on washrooms and kitchens that stay clean. We plan the work around bookings and opening times.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Eastergate (PO20)
Region
West Sussex
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

For managing agents and facilities managers

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Eastergate can sit alongside others in a wider programme.

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

Cost factors for washrooms and wet areas

These are the things that shape the price:

  • Location, for remote and island sites
  • Induction, permit and paperwork requirements
  • Phasing around occupants
  • Any access equipment needed

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Details that help us quote

We can often quote from photos and a few details. Please tell us:

  • The postcode of the building
  • How the joints are reached, and at what height
  • Rough lengths or quantities, or drawings if you have them
  • When you need the work done

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

Common problems we fix in Eastergate

We often find acrylic caulk or general-purpose sealant in joints that should have sanitary silicone. They don’t stand up to constant water and they discolour and fail early.

Most enquiries start with something like this:

  • Urinal joints that look unhygienic
  • Failed sealant behind washroom basins
  • Sealant stained black around basins and showers
  • Shower tray joints that have opened up

At a university such as University of Chichester, 3.1 miles to the south-west of Eastergate, summer is the usual window for resealing residence bathrooms.

What your quote should include

  • How long is the guarantee, and what does it include?
  • Their pre-qualification and accreditations
  • How the joint faces will be prepared and primed
  • How they handle RAMS and site documents

How to choose a sealant contractor

How a job runs

When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself typically taking between a morning and a week or so, set by the number of rooms and the phasing you need. For work around Eastergate, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. We agree which washrooms close and when.
  2. Anything behind the joints that needs another trade is flagged.
  3. Old sealant is stripped and the faces prepared.
  4. The right sanitary or food-safe sealant is applied.
  5. We confirm reopening times for each washroom.

Getting the site ready

  • Move anything stored against the joints
  • Let us know about inductions and permits
  • Point out parking and an unloading spot

Getting a fixed quote

To get a fixed quote, call the office on 01277 525 020 or email the details over. You can also send details through our quote form.

Get a price

Related advice

Keeping Eastergate washrooms open while we work

Eastergate has several hotels close by, all within 2 miles. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time. We work a handful of rooms at a time, so the hotel keeps letting the rest. Central London is about 52 miles from Eastergate, within the office belt around the capital. Washrooms in commuter-belt offices take constant weekday traffic, so we phase work to keep some facilities open.

Church halls and community buildings, such as those at St George's Church, have kitchens and toilets used by many groups, and their sanitary sealant works hard. If you manage an office at a site such as Sussex Business Village (1.7 miles east of Eastergate), the washrooms and tea points can be done a floor at a time.

Eastergate is about 4 miles north of Bognor Regis, in West Sussex. Commercial clients in Eastergate use us for work on washrooms and wet areas, as part of our coverage of West Sussex. Our West Sussex coverage takes in 373 places, large and small. Sites around Portsmouth have their own page, roughly 19 miles from Eastergate.

Commercial sites across PO20 are covered for washrooms and wet areas. Buildings on St Georges Walk, Highview Road and Critchmere Drive are within our area for washrooms and wet areas. Nearby places we also cover include Westergate (1 mile west), Nyton (1 mile west), West Barnham (1 mile south-east), Fontwell (1 mile north) and Barnham (1 mile south-east). Nearby towns on our patch include Worthing (11 miles east), Bognor Regis (4 miles south), Chichester (5 miles west), Selsey (9 miles south-west), Littlehampton (6 miles east) and Lancing (15 miles east).

Local landmarks in Eastergate

In Eastergate, that means premises near Ormiston Six Villages Academy and the streets around them. Eastergate’s nearest station is Barnham station, about 1 mile south-east. A little further out are Bognor Regis War Memorial Hospital (3.4 miles south) and Tote Copse Castle (1.5 miles west). Open spaces near Eastergate include WWT Arundel.

Map of Eastergate © OpenStreetMap contributors

Leave it or put it right?

Open or mouldy joints are hard to keep hygienic, and in kitchens, clinics and schools that is a real concern. A smooth, sealed joint can be cleaned properly. One visit to deal with every failing joint makes more sense than several trips to a place like Eastergate, rather than one at a time. Photos of every joint help us quote for the whole job.

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

Why choose Mastic Doctor in Eastergate

  • Constructionline member for supplier checks
  • Failed material removed, not covered up
  • Coloured sealants to suit the setting, where available
  • A fixed quote before work starts

Read our cost guide or our accreditations.

FAQs: Eastergate

Can work at a site such as University of Chichester fit around teaching?

Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we will confirm them alongside the quote.

Can work in a care setting near Eastergate go ahead while residents are there?

Yes. Care settings are planned area by area, at times agreed with the home. Tell us about any infection-control or safeguarding requirements and we’ll work to them.

When is resealing likely to be due?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Is any job too small?

Single areas, one-off repairs and whole buildings are all quoted the same way: send details, get a fixed quote, we seal, guaranteed.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.

How long does a job like this take?

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

Can you clean the mould off instead of resealing?

Surface cleaning won’t reach mould that has rooted into the bead. New anti-mould sanitary silicone is the treatment and point out if ventilation is part of the problem.

How the job changes by surface

Basins and vanity tops

Water getting past a vanity top joint can swell the board beneath. Prompt resealing keeps the unit sound.

Changing rooms and gyms

Changing rooms in gyms and leisure centres stay wet and warm, so mould is a constant battle. Anti-mould sanitary silicone is the standard choice.

Accreditations

Trusted. Accredited. Insured.