Commercial washroom and wet-area sealing in Crawley, West Sussex
We carry out sealing in commercial washrooms, showers, kitchens and wet areas in Crawley and the surrounding area. Send photographs or drawings for a fixed quote.
- Complaints from staff, guests or users about tired washrooms
- Failed sealant in a tea point or staff kitchen
- Open joints at the base of cubicle panels
Washroom sealing in Crawley
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Washroom sealing in Crawley, done properly
When mould has spotted a silicone joint, more cleaning won’t remove it. The growth is inside the sealant so it returns whatever the cleaning regime. Replacing the bead is the lasting treatment. We work on vanity units and basins, IPS panels and cubicles and kitchens and tea points, and the usual reasons a site gets in touch are resealing that didn’t last because the old bead stayed and failed sealant in a tea point or staff kitchen. A single leaking joint is often how a building in Crawley first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
For washrooms on healthcare sites in large towns like Crawley, infection-control rules shape the job. Work is agreed with the estates and infection-control teams before it starts.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- Crawley (RH10, RH11, RH12, RH6)
- Region
- West Sussex
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Site staff or a sealant specialist?
Redoing a failed joint usually costs more than getting it right at the outset, 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.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Nearby places to Crawley
Also in Crawley
Keeping Crawley washrooms open while we work
Three care or nursing homes sit less than 2 miles from Crawley. In care settings, wet rooms, assisted bathrooms and en suites rely on clean, sound sealant. We plan the work with the manager so residents are disturbed as little as possible. A 2-mile radius around Crawley takes in a good number of hotels. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. We work a handful of rooms at a time, so the hotel keeps letting the rest.
Units at estates like Denvale Trade Park, under half a mile to the north-east of Crawley, have welfare blocks whose showers and toilets see shift after shift. En suites at hotels like Grange Hotel, under half a mile to the north-west of Crawley, are cleaned daily, which wears silicone over time.
Crawley is about 27 miles south of London, in West Sussex. Across the RH10 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Crawley is one of 373 places in West Sussex on our list. For work in that direction, see our Brighton page (19 miles or so).
Business premises anywhere in RH10, RH11, RH12 and RH6 are within our area. Buildings on Station Road, Queens Square and High Street are within our area. Main routes into Crawley include the A23 and A264, which helps when planning parking and deliveries for the job. We also cover Southgate (1 mile south-west), Tilgate (1 mile south-east), West Green (1 mile north), Three Bridges (1 mile east) and Langley Green (1 mile north). A short drive away, we cover Horsham (7 miles south-west), Haywards Heath (9 miles south-east), Burgess Hill (11 miles south), East Grinstead (8 miles east), Billingshurst (13 miles south-west) and Roffey (5 miles south-west). Crawley is one of the busier places in West Sussex, and we take on washrooms and wet areas for its commercial and public buildings.
Near you in Crawley
Recent enquiries here include premises near Tilgate Park, St Wilfrid's Catholic School and St Francis of Assisi Catholic Primary School, among other places. Crawley has its own railway station: Crawley station. Other landmarks nearby include Crawley Hospital (0.5 miles north-west) and County Mall (under half a mile north-east). Open spaces near Crawley include Tilgate Lake.
Questions about Crawley
Is hospital work, at somewhere like Crawley Hospital, something you do?
Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Do you work in occupied care homes around Crawley?
Yes. We agree rooms and times with the manager and work a few areas at a time. Noise and disruption are kept to a minimum.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.
Will your applicators have CSCS cards?
Yes. Our applicators hold CSCS cards, which many sites require.
Can one quote cover more than one building?
Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.
Can weather delay the job?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
When can the area be used after sealing?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we’ll confirm the curing time on the day.
When something else is needed
Our job is the joint, not everything around it. On its own, sealant can’t deal with:
- Leaks through tanking or membranes below the finishes
- Condensation from failed extract fans
- Water from plumbing, not from a joint
Not sure which it is? You can call 01277 525 020 or email us and we’ll tell you honestly.
Surfaces we seal
- IPS panels and cubicles
- Vanity units and basins
- Showers, trays and wet room floors
- Accessible toilets and changing rooms
- Urinals and WCs
- Kitchens and tea points
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
- Access and working height
- How much there is to seal
- The site’s rules and procedures
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.
Before you send an enquiry
Diagnosis starts before we arrive. Let us know:
- Clear photographs of the problem areas
- Anything awkward about access or site hours
- Whether an asbestos survey exists
- Any specification or named product
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Do you need washroom sealing in Crawley?
Occasionally a joint keeps failing because of a problem behind it: 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.
These are often picked up first by site or facilities staff:
- Discoloured joints around urinals and WC pans
- Shower tray joints that have opened up
- Open joints at the base of cubicle panels
- Stained or open joints at kitchen sinks and worktops
Healthcare washrooms on sites such as Crawley Hospital (to the north-west of Crawley) are resealed area by area, under the site’s own infection-control rules.
What to look for in a quote
- How they’ll work around occupants
- Whether old or failed sealant will be cut out, not overlaid
- The named product and why it was chosen
- What site paperwork they can supply
How the job changes by surface
Urinals and WC pans
Floor joints around WC pans are often forgotten. They are checked with everything else.
Healthcare and care settings
Clinics, hospitals and care homes need joints that can be kept clean. We work to your estates and infection-control requirements as well as site permits.
Diagnose, treat, sign off
We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. Sites in a big town such as Crawley frequently have reception sign-in, inductions and permits to work. Send the site rules with your enquiry and we will plan to them.
- Every room is surveyed and the failed joints listed.
- The fixed quote sets out the rooms, the products and the phasing.
- The whole of the old bead is removed.
- Each joint is cleaned and left dry.
- A sanitary silicone bead is laid and given a smooth tooled finish.
- Each area is handed back when ready.
Before we start on site
- Share the asbestos register for older buildings
- Explain the parking and delivery arrangements
- Tell staff and tenants when we’ll be in
Quotes
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or email a schedule or drawings.