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

Maybush washroom sealing

Sealing in commercial washrooms, showers, kitchens and wet areas across Maybush, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Black mould inside silicone joints that cleaning can’t shift
  • Open joints along basins and vanity units
  • Open joints at the base of cubicle panels
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Washroom sealing across Maybush

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

Owners, agents and contractors

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.

Washroom sealing in Maybush

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. An open joint there lets water track under flooring or behind wall panels so they get particular attention. Most enquiries involve stained or open joints at kitchen sinks and worktops and sealant laid over old silicone and now peeling, on kitchens and tea points, showers, trays and wet room floors and vanity units and basins. A specialist sealant contractor works differently from a general builder: in Maybush, that means joint design, primers and backing rod as standard.

Around Maybush, washroom work normally comes one building at a time. Photos of each area help us plan the visit and bring the right sealant.

We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Location
Maybush (SO16, SO15)
Region
Southampton
Cover
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Different surfaces, different methods

Showers and trays

A tray that rocks or has cracked won’t be fixed by sealant and we flag that beforehand.

Wet-room floors and floor-to-wall joints

Sealant at a wet-room floor edge is not a substitute for the waterproofing underneath and point it out if water appears to rise from below.

When to bring in a specialist

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Washroom sealing in Maybush: the local picture

Maybush sits close to the coast, within about 2 miles, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Washrooms used guest after guest wear their sanitary silicone faster, and the quieter months are the natural time to reseal. The 2 miles around Maybush include three care or nursing homes. In care settings, wet rooms, assisted bathrooms and en suites rely on clean, sound sealant. Work is agreed with the manager, around residents’ routines.

On an industrial estate such as Northbrook Industrial Estate, which lies east of Maybush, staff toilets, showers and canteens are where sanitary sealant takes the most wear. Healthcare washrooms on sites such as Western Community Hospital (less than half a mile south of Maybush) are resealed area by area, under the site’s own infection-control rules. Toilets at colleges like Richard Taunton Sixth Form College, 1.4 miles east of Maybush, take heavy use from students and staff alike.

Maybush is about 3 miles east of Totton, in Southampton. If you are looking for washroom sealing in Maybush, we can help, as we do across Southampton. Maybush is one of 30 places we cover in Southampton for washrooms and wet areas.

We take on washrooms and wet areas across the SO16 and SO15 postcode area, for business premises of every kind. We cover commercial and managed buildings on Link Road, Palm Road and Vine Road and the roads nearby. Nearby places we also cover include Coxford (1 mile north-east), Hillyfields (1 mile north-west), Regents Park (1 mile south-east), Shirley (1 mile south-east) and Millbrook (1 mile south) for washrooms and wet areas. Nearby towns on our patch include Southampton (3 miles east), Midanbury (4 miles east), Thornhill (5 miles east), Harefield (5 miles east), Itchen (4 miles south-east) and Sholing (5 miles south-east). Maybush ranks among the main centres of Southampton, with offices, shops, schools and other public and commercial buildings, and we cover them all.

Near you in Maybush

We work on buildings around St James' Park, Bridge Tavern and Regents Park Community College, among other places. Maybush’s nearest station is Redbridge station, roughly 1.2 miles south-west. A little further out are Eling Experience (1.8 miles south-west) and Western Community Hospital (under half a mile south). For a walk, there’s Testwood Lakes.

Map of Maybush © OpenStreetMap contributors

Maybush: questions and answers

Would you work within a site like Western Community Hospital?

Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Will our hotel in Maybush need to close for the work?

Almost never. The work is phased so most rooms stay available. Housekeeping and our team agree each day’s rooms.

Do you use special sealant for toilets and showers?

Sanitary silicone with anti-mould additives for most washroom joints. We use neutral-cure versions on stone, some metals and near mirrors.

Is it possible to just clean mouldy silicone?

Cleaning may lighten it, but the mould returns. We replace the sealant with an anti-mould sanitary grade and check the ventilation isn’t the cause.

What’s the quickest route to a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. The first step only needs photographs and a postcode.

Can one quote cover more than one building?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to.

When it isn’t the sealant

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Condensation from failed extract fans
  • Leaks through tanking or membranes below the finishes
  • Fittings that move too much to hold a bead

Not sure which it is? You can ring 01277 525 020 or email the details over and we’ll tell you honestly before you book.

Surfaces we seal

  • Kitchens and tea points
  • IPS panels and cubicles
  • Vanity units and basins
  • Accessible toilets and changing rooms
  • Showers, trays and wet room floors
  • Urinals and WCs

Cost factors for washrooms and wet areas

To price the job, we consider:

  • Quantities, in metres or numbers
  • Site requirements such as inductions and permits
  • Location, for remote and island sites
  • Whether the work must be split into stages

A quote for washrooms and wet areas depends on how many there are, their condition and the access, and any specification that applies. Call for a quote.

Before you send an enquiry

We can often quote from photographs and a few details. Please tell us:

  • The type of building and who uses it
  • Approximate linear metres or a joint schedule
  • The postcode of the building
  • The asbestos register, for older buildings

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or email drawings and photos to discuss it first.

Our process

Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. For a job in Maybush, the main thing is a clear picture of the work, so send photographs of each area. You will then get a fixed price for the work.

  1. First, the phasing is agreed so facilities stay open.
  2. Leaks, loose panels or damp are pointed out first.
  3. Failed sealant and residue are stripped out.
  4. The right sanitary or food-safe sealant is applied.
  5. We confirm reopening times for each washroom.

Preparing the site

  • Confirm the product named in the specification
  • Move anything stored against the joints
  • Warn occupants and staff about the work

Get a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. If you have questions first, ring 01277 525 020 or send photos by email.

Get a quick quote

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