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

Washroom Sealing in Atherington

Washroom sealing for Atherington, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Gaps where vanity tops meet the wall
  • Sealant stained black around basins and showers
  • Panel joints letting water behind
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Washroom sealing in Atherington

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

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. Several sites can go on one quote, which keeps the paperwork simple.

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

How we handle washroom sealing in Atherington

Closing all the facilities in a building isn’t an option. 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’ll plan around them. If you are dealing with open joints along basins and vanity units and washrooms that look worn because of the sealant, we can help, whatever the surface. Looking for mastic applicators who cover Atherington? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Farm shops, cafés and venues in converted rural buildings around places like Atherington have busy toilets and kitchens. Tell us your opening times and quiet periods and we will plan around them.

Work we carry out comes with a 12-month guarantee. If an installation problem shows up, ring 01277 525 020 or send photos by email and we’ll arrange a return visit.

Where
Atherington (BN17)
Region
West Sussex
Guarantee
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

On site: what to expect

Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Smaller jobs around Atherington can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.

  1. Every room is surveyed and the failed joints listed.
  2. You get a fixed quote with the phasing plan.
  3. The whole of the old bead is removed.
  4. Each joint is cleaned and left dry.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Rooms reopen after the cure time.

What we need from you

  • Share your working hours and any access restrictions
  • Make sure the joints can be reached
  • Send asbestos survey details if the building is pre-2000

Get a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, ring 01277 525 020 or email a schedule or drawings.

Get a price

Related advice

When to call us in Atherington

Sometimes the sealant fails because something behind it is moving or wet: a loose panel, a leaking waste or water coming through the wall. We check for that first and tell you if another trade is needed.

What tends to prompt an enquiry:

  • Complaints from staff, guests or users about tired washrooms
  • Panel joints letting water behind
  • Open joints along basins and vanity units
  • Split or peeling sealant at shower trays

Halls linked to places like Bailiffscourt Chapel host groups all week, which is hard on kitchen and toilet sealant.

Questions to ask before you book

  • Will failed sealant be removed rather than covered?
  • Do they follow the manufacturer’s priming guidance?
  • Health and safety accreditation such as CHAS
  • Their plan for phasing and protecting the area

How to choose a sealant contractor

Questions about Atherington

Do you work in occupied care homes around Atherington?

Yes. We agree rooms and times with the manager and work a few areas at a time. Any site rules, from signing in to infection control, are agreed before we start.

Will our hotel in Atherington need to close for the work?

Rarely, if ever. We take a few rooms out at a time. We agree the order of rooms and the timings with you before we start.

Can you quote from photos?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.

Do you work in Atherington?

Yes. Atherington is in our area and the rest of West Sussex. For a quote, phone 01277 525 020 or send photos by email.

Can one quote cover more than one building?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

When is resealing likely to be due?

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

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards, as many construction sites ask for.

Keeping the joints sound

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

  • Make sure washroom ventilation is running
  • Inspect washroom sealant regularly
  • Respect the cure time before reopening each room
  • Clean sealant with gentle products and a soft cloth

Include sealant joints in your planned maintenance checks. Check for mould spots, splits, lifting edges and open joints at trays, basins and urinals and photograph anything new.

In food areas, cleanability is something environmental health officers look at. Resealing sinks, worktops and splashbacks before an inspection is a simple step.

Keeping Atherington washrooms open while we work

Atherington lies within about 1 mile of the sea, and places by the sea often rely on visitors, so their hotels and holiday lets see heavy seasonal use. Heavy seasonal use is hard on shower and basin sealant, so resealing in the quieter months keeps rooms ready. Atherington lies roughly 53 miles out from central London, within the office belt around the capital. Washrooms in commuter-belt offices take constant weekday traffic, so we work a block of facilities at a time.

For a campus such as University of Chichester (Bognor Campus), which lies west of Atherington, showers in residences and washrooms in teaching blocks can be programmed around term dates. Staff changing rooms and patient toilets at places like Zachary Merton Hospital (3.4 miles east of Atherington) need cleanable, sound silicone.

Atherington is about 2 miles west of Littlehampton, in West Sussex. Anywhere in BN17, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Our West Sussex coverage takes in 373 places, large and small. For work in that direction, see our Brighton page, about 20 miles away.

We take on washrooms and wet areas across the BN17 postcode area, whatever the building. If your building is just outside Atherington, we cover Climping (1 mile north), Horsemere Green (1 mile north-west), Ford (2 miles north), Wick (2 miles north-east) and Littlehampton (2 miles east). Nearby towns on our patch include Worthing (8 miles east), Bognor Regis (5 miles west), Chichester (9 miles west), Selsey (10 miles south-west), Shoreham-by-Sea (14 miles east) and Lancing (11 miles east).

What’s near Atherington

Around Atherington, our work takes us to commercial buildings near The Littlehampton Academy and The Black Horse Public House and the streets around them. The closest station to Atherington is Littlehampton station, roughly 1.5 miles east. Well-known places in the area include Lyminster Siege Castle (3.8 miles north-east) and Rustington Museum (3.3 miles east). For a walk, there’s WWT Arundel.

Map of Atherington © OpenStreetMap contributors

Different surfaces, different methods

Kitchens and tea points

Staff kitchens and tea points have joints at worktops, sinks and splashbacks. Sound joints keep those surfaces easy to clean.

Urinals and WC pans

Joints around urinals and WC pans take splashes, cleaning chemicals and knocks. Once they discolour or split, they hold odours and look unhygienic.

Cost factors for washrooms and wet areas

Quotes vary with the job. Expect it to depend on:

  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants
  • Backing rod, priming and other preparation
  • How much existing material needs removing

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Details that help us quote

Diagnosis starts before we arrive. Let us know:

  • What the building is and how it’s used
  • Specification clauses that apply
  • The postcode of the building
  • How the joints are reached, and at what height

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to call the office on 01277 525 020 or email drawings and photos.

Accreditations

Trusted. Accredited. Insured.