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

Peacehaven washroom sealing

Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Peacehaven and the surrounding area. Send details for a fixed quote.

  • Black mould inside silicone joints that cleaning can’t shift
  • Users noticing mouldy joints
  • Panel joints letting water behind
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Washroom sealing across Peacehaven

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

Do you need washroom sealing in Peacehaven?

Washrooms are warm, damp and full of organic residue, and sealant joints trap all three. Anti-mould additives help, but in a poorly ventilated room mould can still take hold eventually.

Things that typically lead to an enquiry:

  • Sealant laid over old silicone and now peeling
  • Discoloured joints around urinals and WC pans
  • Complaints from staff, guests or users about tired washrooms
  • Open joints at the base of cubicle panels

At a university such as University of Brighton (2.7 miles east of Peacehaven), summer is the usual window for resealing residence bathrooms.

Questions to ask before you book

  • How the joint faces will be prepared and primed
  • Who will actually carry out the work
  • Can the work be phased to keep areas open?
  • How joint depth will be controlled

Questions to ask before you appoint anyone

How we handle washroom sealing in Peacehaven

In healthcare and care settings, sealing is part of keeping surfaces cleanable. Your estates and infection-control requirements, and any permits the site uses, shape how we work. Any records you need are confirmed with the quote. If you are dealing with failed sealant in a tea point or staff kitchen and urinal joints that look unhygienic, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Peacehaven is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Jobs in a smaller place such as Peacehaven are often one building: a school’s toilets, a café kitchen, a surgery’s washrooms. Photos of each area help us plan the visit and bring the right sealant.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Peacehaven (BN10, BN9)
Region
East Sussex
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026

Commercial washrooms in Peacehaven

Peacehaven is within about 1 mile of the coast, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Heavy seasonal use is hard on shower and basin sealant, and the quieter months are the natural time to reseal. Peacehaven is about 49 miles from central London. Office washrooms on business parks see heavy weekday use, so we work a block of facilities at a time.

Church halls and community buildings, such as those at Ascension Church, have kitchens and toilets used by many groups, and their sanitary sealant works hard. Units at estates like Meridian Industrial Estate, under half a mile to the south-west of Peacehaven, have welfare blocks whose showers and toilets see shift after shift.

Peacehaven is about 5 miles west of Seaford, in East Sussex. We cover commercial sites throughout Peacehaven, for single jobs and planned programmes alike. Peacehaven is one of 308 places we cover in East Sussex for washrooms and wet areas. There’s a separate page for Brighton, about 6 miles away.

We take on washrooms and wet areas across the BN10 and BN9 postcode area, whatever the building. For a building on Starling Drive, Bramber Close and Greenfinch Road or nearby, we can quote for washrooms and wet areas. With the A259 nearby, Peacehaven is easy to get to with materials and equipment. We also cover Telscombe Cliffs (1 mile west), Telscombe (1 mile north-west), Piddinghoe (2 miles north-east), East Saltdean (2 miles west) and Newhaven (2 miles east). Nearby towns on our patch include Eastbourne (12 miles east), Seaford (5 miles east), Lewes (6 miles north), Hailsham (12 miles north-east), Uckfield (13 miles north) and Polegate (11 miles east).

Local landmarks in Peacehaven

Around Peacehaven, our work takes us to commercial buildings near Peacehaven Heights Primary School. The closest station to Peacehaven is Newhaven Town station, about 2.1 miles east of the centre. Other landmarks nearby include Planet Earth Museum (2.1 miles east) and Chailey Heritage Marine Hospital (2.9 miles east). Not far away are Itford Hill and Beacon Hill Local Nature Reserve.

Map of Peacehaven © OpenStreetMap contributors

Diagnose, treat, sign off

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Several jobs near Peacehaven can be grouped on one trip. Tell us your site hours and we’ll plan around them.

  1. Every room is surveyed and the failed joints listed.
  2. The fixed quote sets out the rooms, the products and the phasing.
  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. Each area is handed back when ready.

Before we start on site

  • For older buildings, check the asbestos register before work
  • Point out parking and an unloading spot
  • Share your working hours and any access restrictions

Get a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Read more

Your questions answered

Do you take on work at healthcare sites like Chailey Heritage Marine Hospital?

Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.

Is Peacehaven off your patch?

No. Small places get the same service as large ones. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.

When is resealing likely to be due?

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

Can weather delay the job?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

What site paperwork can you supply?

Requirements differ from site to site, so tell us what you need and we’ll confirm it when we quote.

How do you deal with asbestos in old sealant?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

Is colour matching possible?

Often, 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.

When something else is needed

Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be one of these:

  • Water escaping beneath the floor rather than through a joint
  • Vanity carcasses that have swollen
  • A room that stays damp because ventilation isn’t working

If in doubt, ring 01277 525 020 or use the quote form and we will say what we think before you book.

Surfaces we seal

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

How the quote is worked out

What shapes the price:

  • The size and state of each joint
  • Induction, permit and paperwork requirements
  • The product specified
  • Whether the work must be split into stages

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Details that help us quote

A few photographs plus some basic facts will normally do. Please tell us:

  • Photos of the joints, close up and from further back
  • Whether an asbestos survey exists
  • Any specification or named product
  • Whether the building will be occupied during the work

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email a schedule or drawings.

Site staff or a sealant specialist?

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Surface by surface

Showers and trays

Shower trays move under foot and are wet all day. Tray perimeters are a frequent source of leaks.

Kitchens and tea points

In commercial kitchens, smooth, cleanable joints help keep the kitchen hygienic. Where food contact is possible, we use a hygienic, food-safe sealant.

Accreditations

Trusted. Accredited. Insured.