Commercial washroom and wet-area sealing in Horsham, West Sussex
We carry out sealing in commercial washrooms, showers, kitchens and wet areas in Horsham and the surrounding area. Send photos or drawings for a fixed quote.
- Failed sealant in a tea point or staff kitchen
- Washrooms that look worn because of the sealant
- Black mould inside silicone joints that cleaning can’t shift
Washroom sealing for businesses in Horsham
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Washroom sealing for commercial buildings in Horsham
Closing all the facilities in a building isn’t an option. Work is phased by room or by section, so there are always facilities in use. Tell us your site hours and access windows and we’ll plan around them. We work on kitchens and tea points, accessible toilets and changing rooms and showers, trays and wet room floors, and the failures we’re asked to look at most are complaints from staff, guests or users about tired washrooms and a new bead over an old one coming away. Facilities teams, main contractors and managing agents in Horsham tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Healthcare washrooms in a town the size of Horsham come with infection-control rules and permits. We plan the work with the estates team and follow the site’s estates and infection-control requirements.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.
- Location
- Horsham (RH12, RH13, RH20, BN44)
- Region
- West Sussex
- Cover
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Maintenance after handover
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Act on the first split you see at a shower tray
- Brief cleaning staff to treat joints gently
- Note failing joints building by building
- Tell us about infection-control or permit rules before we quote
We hand each area back once the silicone has had the cure time the product needs. You’ll be told when showers and basins can be used again, and it helps if signs stay up until then.
Mould in a joint spreads along the bead and into nearby grout, and complaints follow. Dealing with it while it’s just the sealant keeps it simple.
On site: what to expect
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For premises in central Horsham, deliveries and parking need a bit of planning, whereas edge-of-town units normally have yard space. Let us know what’s there when you send details.
- We agree which washrooms close and when.
- Anything behind the joints that needs another trade is flagged.
- Old sealant is stripped and the faces prepared.
- We reseal with the grade suited to each area.
- We give you a reopening time for every room.
Before we start on site
- Send asbestos survey details if the building is pre-2000
- Confirm the product named in the specification
- Let us know about inductions and permits
Quotes
Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.
Advice
Places near Horsham
More services for Horsham
Sanitary sealant for Horsham buildings
Eight care or nursing homes sit less than 2 miles from Horsham. In a care setting, a mouldy or lifting joint in a wet room is a hygiene issue as much as a cosmetic one. We plan the work with the manager so residents are disturbed as little as possible. There are a number of hotels within about 2 miles of Horsham. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. The work can go floor by floor, agreed with housekeeping.
For a site such as Horsham Hospital, under half a mile to the north-west of Horsham, sanitary joints in clinical areas need sound, cleanable sealant and a careful method. For an occupier at a site such as Nightingale Trading Estate, under half a mile to the north-east of Horsham, the canteen and welfare facilities need cleanable joints as much as any office. En suites at hotels like The King's Head Hotel, under half a mile south-west of Horsham, are cleaned daily, which wears silicone over time.
Horsham is about 31 miles south of London, in West Sussex. Any commercial site in Horsham is covered. Horsham is one of 373 places we cover in West Sussex for washrooms and wet areas. We also cover Brighton, around 18 miles from Horsham.
If you need washroom sealing in RH12, RH13, RH20 and BN44, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Station Road, London Road and Market Square. Main routes into Horsham include the A24 and A29, which helps when planning parking and deliveries for the job. Just outside Horsham, we also work in Tower Hill (1 mile south-west), Broadbridge Heath (2 miles west), Holbrook (2 miles north), Warnham (2 miles north-west) and Southwater (3 miles south). A short drive away, we cover Crawley (7 miles north-east), Haywards Heath (11 miles south-east), Burgess Hill (11 miles south-east), East Grinstead (14 miles east), Broadfield (5 miles east) and Storrington (11 miles south-west). As one of the bigger centres in West Sussex, Horsham has a broad mix of commercial, public and industrial buildings, and we cover them all.
Local landmarks in Horsham
Around Horsham, our work takes us to commercial buildings near Millais School, Warnham Park and Kingslea Primary School, among other places. There’s a railway station in Horsham itself: Horsham station. A little further out are Christs Hospital School Museum (2.4 miles south-west) and Horsham Hospital (less than half a mile north-west). Not far away are Warnham LNR.
Building owners, agents and FMs in Horsham
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, with each stage agreed with your site contact.
Cost factors for washrooms and wet areas
There’s no standard rate for sealant work, because every site is different. What we take into account:
- Removal of failed or old sealant
- The site’s rules and procedures
- Phasing around occupants
- Location, for remote and island sites
There’s no price list, since every building and every scope is different. Call for a quote and we’ll price your job on its own details.
Before you send an enquiry
The more we know, the firmer the quote. When you get in touch, include:
- Approximate linear metres or a joint schedule
- Whether an asbestos survey exists
- Access details, including height
- When you need the work done
Every quote starts with the facts: 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.
Why act early in Horsham
A tired washroom says a lot about how a building is run. Visitors notice black sealant even when the room is otherwise spotless. Fresh sanitary silicone lifts a room with very little disruption. If one joint has failed on your building in Horsham, others of the same age may be close behind. Renewing them in one programme saves time later.
Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why clients in Horsham choose us
- Constructionline member for supplier checks
- Commercial sealant work since 2005
- RAL and finish matching where the product range allows
- Clear, fixed quotes
Take a look at our cost guide and our accreditations and insurance.
How the job changes by surface
Wet-room floors and floor-to-wall joints
Wet-room floors and the joints where flooring turns up the wall need to stay sound. We reseal the floor-to-wall junctions and around drains where sealant is used.
Basins and vanity tops
Basin joints get wet every time someone washes their hands, so the wall joint and bowl surrounds tend to fail before anything else. They are resealed with anti-mould sanitary silicone.
Common questions from Horsham clients
Will you plan work around the academic year at somewhere like The College of Richard Collyer?
Yes. We plan campus work around teaching, exams and residence turnarounds. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
Can you work on a hospital site such as Horsham Hospital?
Yes, healthcare and care buildings are part of our work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
How much does the work cost?
Every job gets its own fixed quote. To get one, speak to us on 01277 525 020 or email us with a description of the work.
Do you do washroom sealing in healthcare settings?
Yes. We work to your estates and infection-control requirements and any site permits. The work is phased around patients or residents.
Can you quote from photos?
That depends on the size and complexity of the job. Simple work can often be priced from photos, while larger or less clear jobs get a site visit first.
How long before the toilets can reopen?
That varies with the sealant and the room temperature. Each room gets its own reopening time from us, and signs stay up until then.
Are you CHAS accredited and on Constructionline?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.