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

Washroom Sealing contractors in Southover

Sealing in commercial washrooms, showers, kitchens and wet areas in Southover. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Sealant laid over old silicone and now peeling
  • Discoloured joints around urinals and WC pans
  • Failed sealant behind washroom basins
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m public liability

Washroom sealing near Southover

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Aftercare for building managers

Once the work is signed off, these steps help:

  • Don’t leave trays and floors sitting wet
  • Brief cleaning staff to treat joints gently
  • Keep a record of which washrooms need attention
  • Act on the first split you see at a shower tray

Squeegeeing showers and trays after heavy use helps. Standing water on a joint all day shortens its life.

Boards behind panels and vanity tops can swell when water gets past a failed joint. Once that happens, a reseal won’t fix them.

Washroom sealing in Southover, done properly

Our washroom work covers offices, hotels, schools and colleges, leisure centres and gyms, clinics and care homes, along with staff kitchens and tea points. The products and the method are chosen for how heavily each space is used. We work on IPS panels and cubicles, vanity units and basins and accessible toilets and changing rooms, and the failures we’re asked to look at most are a new bead over an old one coming away and urinal joints that look unhygienic. A specialist sealant contractor works differently from a general builder: on jobs in Southover, preparation and product choice get the time they need.

Jobs in a smaller place such as Southover are often one building: a school’s toilets, a café kitchen, a surgery’s washrooms. A list and photos let us quote and plan so it’s done in one visit where possible.

Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Place
Southover (BN7, BN8)
Region
East Sussex
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

How the job changes by surface

Healthcare and care settings

Healthcare work is phased so wards, clinics or residents’ areas keep their facilities. Tell us what records you need and we’ll confirm with the quote.

Urinals and WC pans

Pan and urinal joints face constant cleaning and splashing. Stained or split joints here trap smells and make the room look neglected.

How a job runs

Diagnose, treat, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. For a site in Southover, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. We start by inspecting the fittings and joints and flagging problems sealant can’t solve.
  2. The phasing is agreed so there are always facilities open.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  5. We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
  6. You get a reopening time for every room, with signage left up until then.

Getting the site ready

  • Tell us which areas need to stay in use
  • For older buildings, check the asbestos register before work
  • Send any specification or drawings in advance

Getting a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.

Get a quick quote

Advice

Wet areas in Southover’s workplaces

Southover is about 44 miles from central London. Business park offices have washrooms in daily use by staff, so we work a block of facilities at a time. A 2-mile radius around Southover takes in a number of hotels. 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 hotel such as The White Hart Hotel (under half a mile north of Southover), resealing en suites a few rooms at a time keeps the rest available. Healthcare washrooms on sites such as Lewes Victoria Hospital, 0.7 miles to the north-west of Southover, are resealed area by area, under the site’s own infection-control rules.

Southover is about 1 mile south-east of Lewes, in East Sussex. Commercial clients in Southover use us for work on washrooms and wet areas, as part of our coverage of East Sussex. Across East Sussex, 308 places are covered, including Southover. There’s a separate page for Brighton, about 7 miles away.

Work on washrooms and wet areas is covered throughout BN7 and BN8. Buildings on Ham Lane, New Road and Bell Lane are within our area. Being close to the A277 and A2029, Southover is straightforward for us to reach. If your building is just outside Southover, we cover Cliffe (1 mile north-east), Lewes (1 mile north-west), South Malling (1 mile north), Iford (2 miles south-west) and Offham (2 miles north-west). Further afield, our area takes in Eastbourne (13 miles south-east), Seaford (8 miles south-east), Hailsham (11 miles east), Crowborough (14 miles north-east), Uckfield (8 miles north-east) and Newhaven (6 miles south).

Around Southover

In Southover, that means premises near Kings Head pub, Priory School and Railway Land. There’s a railway station in Southover itself: Lewes station. Well-known places in the area include Lewes Castle (under half a mile north-west) and Museum of Agricultural Bygones (3.9 miles north-east). Green spaces nearby include Cliffe Hill and Southerham Farm.

Map of Southover © OpenStreetMap contributors

Questions we are asked in Southover

Can you work around term dates at a campus such as University of Sussex?

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.

Do hotels near Southover have to close for sealant work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Tell us your quiet periods and access windows and we’ll plan around them.

Who decides which product is used?

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.

Are you fully insured?

Yes. Our insurance certificate can be sent alongside the quote.

What if there’s asbestos in the old mastic?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

What sealant do you use in washrooms?

Each area gets the grade that suits it. Washrooms and showers take anti-mould sanitary silicone while kitchens may need a food-safe grade.

Can you reseal washrooms in healthcare buildings?

Yes, healthcare and care settings are part of our work. Tell us what records you need and we’ll confirm with the quote before we start.

Doing it in-house

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

Cost factors for washrooms and wet areas

Before we quote, we look at:

  • The product specified
  • Quantities, in metres or numbers
  • Any access equipment needed
  • Whether the work must be split into stages

The price depends on the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote when you’re ready.

Sending details for a quote

To price the job accurately, we need to understand the site. Send us:

  • How the joints are reached, and at what height
  • What the building is and how it’s used
  • Photos of the joints, close up and from further back
  • Any specification or named product

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or speak to us on 01277 525 020 or use the quote form if you’d rather talk the job through.

Do you need washroom sealing in Southover?

Cubicle panels, IPS panels and vanity units flex when people lean on them or doors are slammed and trays shift slightly with each user. If the joint wasn’t laid to take that movement, it tears or peels away.

If one of these sounds familiar, it’s time for a closer look:

  • Open joints at the base of cubicle panels
  • Stained sealant around pans and urinals
  • Resealing that didn’t last because the old bead stayed
  • Washrooms that look worn because of the sealant

At a college such as Sussex Downs College, under half a mile to the south-east of Southover, washroom and kitchen sealant is best renewed in the holidays or in phases during term.

Before you book anyone

  • How long is the guarantee, and what does it include?
  • How the existing material will be dealt with
  • Their plan for phasing and protecting the area
  • What site paperwork they can supply

Our contractor checklist

Accreditations

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