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

Washroom Sealing contractors in Carlton Hill

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

  • Urinal joints that look unhygienic
  • Kitchen worktop joints that can’t be kept clean
  • Black mould inside silicone joints that cleaning can’t shift
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Washroom sealing across Carlton Hill

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Should maintenance staff do it?

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Washroom sealing in Carlton Hill

You can’t shut every toilet in an office, school or hotel at once. We phase the work one washroom, one bank of cubicles or one changing room at a time, so there are always facilities in use. Tell us your site hours and access windows and we will plan around them. We work on IPS panels and cubicles, vanity units and basins and urinals and WCs, and what we’re called in for most is kitchen worktop joints that can’t be kept clean and failed joints along IPS and cubicle panels. Whoever orders the work in Carlton Hill, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

Jobs in a smaller place such as Carlton Hill are often one building: a school’s toilets, a café kitchen, a surgery’s washrooms. A list and photos let us quote and plan so it’s done in one visit where possible.

A 12-month guarantee applies to all our work. Should something we installed fail, speak to us on 01277 525 020 or email us and we’ll come back to it.

Where
Carlton Hill (BN2, BN1, BN50)
Wider area
Brighton and Hove
Cover
12 months on our workmanship
Price
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Carlton Hill: questions and answers

Would you work within a site like Royal Sussex County Hospital?

Yes, provided the work is planned with the site’s estates team. Each area is agreed with the ward or department and the estates team in advance.

Must a hotel around Carlton Hill close while you work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Tell us your quiet periods and access windows and we’ll plan around them.

What sealant do you use in washrooms?

An anti-mould sanitary silicone in most cases. Neutral-cure grades are used where acetoxy types could mark metals, stone or mirror backings.

Can weather delay the job?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

Can you clean the mould off instead of resealing?

Cleaning may lighten it, but the mould returns. We replace the sealant with an anti-mould sanitary grade and point out if ventilation is part of the problem.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.

Do you have public liability insurance?

Yes. We are fully insured, and the certificate can go with your quote.

Keeping Carlton Hill washrooms open while we work

Carlton Hill sits close to the coast, within about 1 mile, and coastal places often have hotels, guest houses and holiday accommodation with busy seasons. Bathrooms turned round daily in the busy months need sound, cleanable joints, so resealing in the quieter months keeps rooms ready. Carlton Hill has five care or nursing homes no more than 2 miles away. Care home wet rooms and en suites are used every day and cleaned hard, which tells on the silicone. Work is agreed with the manager, around residents’ routines.

Colleges such as Waterbear College Brighton (0.5 miles west of Carlton Hill) have toilets, changing rooms and catering kitchens that can be resealed around term dates. Toilets at places like Churchill Square (to the west of Carlton Hill) are cleaned constantly, so silicone needs to be sound and smooth. On an industrial estate such as Freshfield Industrial Estate (less than half a mile east of Carlton Hill), staff toilets, showers and canteens are where sanitary sealant takes the most wear.

Carlton Hill is about 1 mile south of Brighton, in Brighton and Hove. If you’re looking for washroom sealing in Carlton Hill, we can help, as we do across Brighton and Hove. Across Brighton and Hove, 29 places are covered, Carlton Hill among them.

Work on washrooms and wet areas is covered throughout BN2, BN1 and BN50, for business premises of every kind. If your site is on New Road, North Road and Brills Lane or close by, we can quote for washrooms and wet areas. You’ll find Carlton Hill on or near the A259. Just outside Carlton Hill, we also work in Hanover (1 mile north), Brighton (1 mile north), West Hill (1 mile north-west), Kemptown (1 mile south-east) and Seven Dials (1 mile north-west). Bigger towns within reach include Brighton and Hove (3 miles west), Portslade (4 miles west), Aldrington (3 miles west), Hangleton (3 miles north-west), Patcham (3 miles north) and Westdene (3 miles north-west).

Near you in Carlton Hill

In Carlton Hill, that means premises near Devonshire Arms, Queen's Park and Academy of Creative Training and the streets around them. Carlton Hill’s nearest station is Brighton station, roughly 0.5 miles north-west of the centre. A little further out are Sussex Eye Hospital (0.7 miles south-east) and Churchill Square (0.6 miles west). Open spaces near Carlton Hill include Whitehawk Hill and Newmarket Hill.

Map of Carlton Hill © OpenStreetMap contributors

Work for main contractors and building owners

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Carlton Hill can form part of a wider programme.

Building owners and managing agents use us on everything from one building to a spread of sites around Carlton Hill. Several sites can go on one quote, which keeps the paperwork simple.

Looking after the joints

After handover, these steps help:

  • Keep a record of which washrooms need attention
  • Leave signs up until the cure time is over
  • Keep extract fans working and vents clear
  • Avoid scourers and harsh descalers on silicone

Ventilation is half the battle. A room that stays damp will grow mould on almost anything, so get faulty extract looked at.

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 failed joints are worth acting on quickly.

Cost factors for washrooms and wet areas

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

  • Which sealant the job calls for
  • The size and state of each joint
  • Travel to remote or island sites
  • Induction, permit and paperwork requirements

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

Details that help us quote

The more we know, the firmer the quote. When you get in touch, include:

  • The product your specification calls for
  • Anything awkward about access or site hours
  • Where the site is, with the postcode
  • Whether an asbestos survey exists

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, call 01277 525 020 or email a schedule or drawings.

On site: what to expect

We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. What matters most for a job in Carlton Hill is a clear list of what needs doing, so send photographs of each area. A fixed quote follows.

  1. First, the phasing is agreed so facilities stay open.
  2. Leaks, loose panels or damp are pointed out first.
  3. Failed sealant and residue are stripped out.
  4. We reseal with the grade suited to each area.
  5. We give you a reopening time for every room.

What we need from you

  • Agree which areas must stay open
  • Arrange parking or a loading space
  • Send any specification or drawings in advance

Getting a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. For a chat about it beforehand, give us a call on 01277 525 020 or send photos by email.

Get a price

Related advice

Different surfaces, different methods

Basins and vanity tops

Vanity tops and basins are splashed all day, so the joint to the wall and around each bowl fails early. They are resealed with anti-mould sanitary silicone.

Wet-room floors and floor-to-wall joints

We seal the visible joints; we don’t install or repair waterproofing below and point it out if water appears to rise from below.

Accreditations

Trusted. Accredited. Insured.