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

Commercial washroom and wet-area sealing in Aldwick, West Sussex

Commercial sealant work in Aldwick for contractors, FMs and building owners: sealing in commercial washrooms, showers, kitchens and wet areas, quoted at a fixed price.

  • Users noticing mouldy joints
  • Failed sealant behind washroom basins
  • Black mould inside silicone joints that cleaning can’t shift
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m public liability

Washroom sealing near Aldwick

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Quoting for work in Aldwick

There’s no standard rate for sealant work, because every site is different. What we look at:

  • Location, for remote and island sites
  • Removal of failed or old sealant
  • Site requirements such as inductions and permits
  • Working within restricted access windows

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What to include in your enquiry

There’s no need for a formal survey. These details are enough to start:

  • Specification clauses that apply
  • The type of building and who uses it
  • When you need the work done
  • Drawings or a marked-up plan, if available

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Washroom sealing in Aldwick

Accessible WCs, showers and changing areas have their own pinch points: shower trays, wet-room floor edges, basins and floor-to-wall junctions. Gaps in those places let water get under the floor or behind panels, so we look at them closely. If you have black mould inside silicone joints that cleaning can’t shift and failed sealant behind washroom basins, we can put it right, on urinals and WCs, accessible toilets and changing rooms and showers, trays and wet room floors alike. Whoever orders the work in Aldwick, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.

Around Aldwick, washroom work typically comes one building at a time. A list and photos let us quote and plan so it’s done in one visit where possible.

Our workmanship is guaranteed for 12 months. If a joint we sealed fails because of how it was installed, we come back and put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Aldwick (PO21)
Region
West Sussex
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

Site staff or a sealant specialist?

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Different surfaces, different methods

Healthcare and care settings

We phase washroom sealing so care areas are never left without facilities. Records you need can be confirmed with the quote.

Urinals and WC pans

We reseal around urinals and pans with a sanitary grade once the whole of the old bead has gone.

Why deal with it now?

Sealing on top of old silicone saves nothing. Silicone won’t grip silicone, so it lifts and holds moisture underneath. Cutting out completely and cleaning back takes a little longer and lasts. In a smaller place such as Aldwick, getting a contractor back for a second visit takes time, so we’d suggest renewing all the joints that are going, not just the worst.

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we will price your job on its own details.

Why us?

  • One number for every site we cover
  • A Constructionline member, so easy to vet
  • Work to your specification and the manufacturer’s guidance
  • Sealing commercial buildings since 2005

Take a look at how commercial sealant jobs are priced or our accreditations.

Owners, agents and contractors

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.

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, so there’s one set of paperwork to deal with.

Your questions answered

Is Aldwick too far out for you?

No. Places such as Aldwick are covered as much as the big towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Could you schedule work at a campus like University of Chichester (Bognor Campus) for the vacation?

Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

How many days will you need on site?

We plan the time on site around your programme and access. We will give you an estimate of time on site when we quote.

Do you use special sealant for toilets and showers?

It depends on the joint. Most washroom joints take sanitary silicone while kitchens may need a food-safe grade.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Do you phase washroom resealing?

The work is phased so there are always facilities open. One washroom, one bank of cubicles or one changing room is done at a time. Tell us your site hours and access windows and we’ll plan around them.

Do you work in hospitals, clinics and care homes?

We do. We work to your estates and infection-control requirements and any site permits, and phase the work so areas keep facilities.

How a job runs

At the end of each section, we remove the tape, clean down and inspect every joint with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. For a job in Aldwick, the main thing is a clear picture of the work. A fixed quote follows.

  1. Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. We clean and dry every surface so the new sealant can grip.
  5. We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
  6. Rooms reopen after the product’s cure time, and we move to the next.

Getting the site ready

  • Send asbestos survey details if the building is pre-2000
  • Tell staff and tenants when we will be in
  • Flag any permit to work we will need

Request a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or email a schedule or drawings with what you know.

Get a quick quote

Advice

Toilets, showers and kitchens around Aldwick

With the shore within about 1 mile, Aldwick counts as a coastal location, 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, so resealing in the quieter months keeps rooms ready. Aldwick lies roughly 56 miles out from central London. Business park offices have washrooms in daily use by staff, which is why the work is phased.

For a hotel such as The Navigator Hotel (0.9 miles east of Aldwick), resealing en suites a few rooms at a time keeps the rest available. Halls linked to places like St Richard’s Church host groups all week, which is hard on kitchen and toilet sealant. At a university such as University of Chichester (Bognor Campus), which lies east of Aldwick, summer is the usual window for resealing residence bathrooms.

Aldwick is about 1 mile south-west of Bognor Regis, in West Sussex. Across the PO21 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Aldwick is one of 373 places we cover in West Sussex for washrooms and wet areas. Sites around Portsmouth have their own page, roughly 16 miles from Aldwick.

We take on washrooms and wet areas across the PO21 postcode area, for business premises of every kind. Buildings on Fish Lane, Dark Lane and West Avenue are within our area for washrooms and wet areas. Close to Aldwick, our area also takes in Nyetimber (1 mile west), Pagham (2 miles south-west), South Mundham (2 miles north-west), Fisher (3 miles north-west) and Sidlesham (3 miles west). A short drive away, we cover Worthing (14 miles east), Chichester (5 miles north-west), Selsey (5 miles south-west), Littlehampton (8 miles east), Rustington (9 miles east) and Storrington (15 miles north-east).

Landmarks near Aldwick

Recent enquiries here include premises near West Park, The Regis School and The Regis School and the streets around them. For rail, the closest station is Bognor Regis station, roughly 1.4 miles east of the centre. Other landmarks nearby include Bognor Regis War Memorial Hospital (1.5 miles north-east) and Bognor Regis Museum (1.2 miles east).

Map of Aldwick © OpenStreetMap contributors
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