Commercial washroom and wet-area sealing in Compton, Hampshire
We carry out sealing in commercial washrooms, showers, kitchens and wet areas in Compton and the surrounding area. Send photographs or drawings for a fixed quote.
- Failed sealant behind washroom basins
- Discoloured joints around urinals and WC pans
- Resealing that didn’t last because the old bead stayed
Need washroom sealing in Compton?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Washroom sealing in Compton, done properly
Accessible toilets, shower rooms and changing rooms have joints that work harder than most: 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 they get particular attention. If you have users noticing mouldy joints and open joints at the base of cubicle panels, we can help. Looking for mastic applicators who cover Compton? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.
In and around smaller places like Compton, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Sealant that has gone black with mould normally can’t be cleaned, so it is cut out and replaced.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.
- Location
- Compton (SO21)
- Region
- Hampshire
- Guarantee
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Do you need washroom sealing in Compton?
Mop buckets, trolleys and knocks from users damage joints near the floor, especially at floor edges and around urinals and WC pans.
Common reasons buildings call us in:
- Open joints at the base of cubicle panels
- Sealant laid over old silicone and now peeling
- Sealant stained black around basins and showers
- Failed sealant behind washroom basins
At a school such as Compton All Saints Church of England Primary School, changing rooms and kitchens need cleanable joints as much as the toilets.
What your quote should include
- How they’ll work around occupants
- Will CSCS-carded applicators be on site?
- The terms of the workmanship guarantee
- What site paperwork they can supply
Nearby places to Compton
More services for Compton
Washroom sealing in Compton: the local picture
Central London is about 63 miles from Compton. Washrooms in commuter-belt offices take constant weekday traffic, so we phase work to keep some facilities open.
For a hall at a building such as Church of All Saints, resealing the kitchen and toilets can be fitted between bookings. At a university such as University of Winchester, 2.7 miles to the north of Compton, summer is the usual window for resealing residence bathrooms.
Compton is about 3 miles south of Winchester, in Hampshire. Businesses, contractors and managing agents in Compton use us for work on washrooms and wet areas, as part of our coverage of Hampshire. Compton is one of 723 places in Hampshire on our list. For work in that direction, see our Southampton page.
We take on washrooms and wet areas across the SO21 postcode area, for business premises of every kind. Buildings on Field Way, Clease Way and Cliff Way are within our area for washrooms and wet areas. Sites close to Compton are covered too, including South Down (1 mile south), Shawford (1 mile east), Otterbourne (1 mile south), Twyford (1 mile east) and Oliver's Battery (2 miles north). Further afield, our area takes in Winchester (3 miles north), Eastleigh (4 miles south), Fareham (13 miles south-east), Andover (14 miles north-west), Totton (10 miles south-west) and Chandler's Ford (3 miles south-west).
Landmarks near Compton
We work on buildings around The Bridge Inn, Thornden School and St. Cross Park. The nearest railway station is Shawford station, about 0.5 miles east. Well-known places in the area include Balfour Museum of Hampshire Red Cross History (2.4 miles north) and Royal Hampshire County Hospital (2.8 miles north). Open spaces near Compton include Shawford Down and Twyford Down.
What the job involves on each surface
Changing rooms and gyms
We phase work so not every changing area is closed at once. Phasing follows your site hours and access windows.
Basins and vanity tops
Water getting past a vanity top joint can swell the board beneath. Resealing early protects the unit.
Why it’s worth doing now in Compton
Washrooms shape how visitors judge a building. Guests, clients, pupils and patients notice stained joints before they notice much else. Fresh sanitary silicone lifts a room with very little disruption. Older rural buildings around Compton move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why us?
- Constructionline member
- Colour agreed before work starts
- Products installed to the manufacturer’s instructions
- Health and safety: CHAS accredited
Take a look at what affects the cost or how we’re accredited.
Our process
We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a building around Compton, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
- The phasing is agreed so there are always facilities open.
- The failed silicone is stripped and every face scraped clean of residue.
- We clean and dry every surface so the new sealant can grip.
- New sanitary silicone with anti-mould additives goes in and is tooled neat.
- You get a reopening time for every room, with signage left up until then.
Before we start on site
- Point out any areas we must not close
- Explain the parking and delivery arrangements
- Tell staff and tenants when we’ll be in
Get a fixed quote
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call 01277 525 020 or email a schedule or drawings to discuss it first.
Advice
Should maintenance staff do it?
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Questions we are asked in Compton
Would you work within a site like Wessex Hospital?
Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.
Will you plan work around the academic year at somewhere like University of Winchester?
Yes, holiday working periods are the norm on campus jobs. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
When can showers be used after new sealant?
Cure times vary by product and temperature. Each room gets its own reopening time from us before we leave it.
Can you clean the mould off instead of resealing?
Usually not. Mould grows into the sealant itself so cleaning only lightens it for a while. Replacement is the lasting fix.
Can washrooms stay open while you work?
We phase it so users always have somewhere to go. One washroom, one bank of cubicles or one changing room is done at a time around your site hours and access windows.
Do you offer coloured sealant?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.
How do you deal with asbestos in old sealant?
Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.
What affects the price in Compton
A fixed quote reflects the actual work. It takes account of:
- Backing rod, priming and other preparation
- How much there is to seal
- Location, for remote and island sites
- Induction, permit and paperwork requirements
Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
What to include in your enquiry
The more we know, the firmer the quote. When you get in touch, include:
- Drawings or a marked-up plan, if available
- Your programme or deadline
- Where the site is, with the postcode
- Anything awkward about access or site hours
Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.