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

Peartree Green washroom sealing

Our CSCS-carded applicators take on sealing in commercial washrooms, showers, kitchens and wet areas in Peartree Green and the surrounding area. Send details for a fixed quote.

  • Resealing that didn’t last because the old bead stayed
  • Discoloured joints around urinals and WC pans
  • Gaps where vanity tops meet the wall
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Need washroom sealing in Peartree Green?

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

On site: what to expect

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, with the work itself normally taking between a morning and a week or so, set by the number of rooms and the phasing you need. Several jobs near Peartree Green can be grouped on one trip. Tell us your site hours and we will plan around them.

  1. Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
  2. A phasing plan keeps part of the building’s facilities in use at all times.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Joints are cleaned, degreased and dried before sealing.
  5. New sanitary silicone with anti-mould additives goes in and is tooled neat.
  6. You get a reopening time for every room, with signage left up until then.

Getting the site ready

  • Agree which areas must stay open
  • Move anything stored against the joints
  • Tell us your opening times and when work is allowed

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Get a price

Related advice

Washroom sealing for commercial buildings in Peartree Green

Closing all the facilities in a building isn’t an option. We phase the work one washroom, one bank of cubicles or one changing room at a time, so staff, guests or pupils always have somewhere to go. Tell us your site hours and access windows and we’ll plan around them. Most enquiries involve failed sealant behind washroom basins and panel joints letting water behind, on kitchens and tea points, vanity units and basins and IPS panels and cubicles. A specialist sealant contractor works differently from a general builder: on jobs in Peartree Green, preparation and product choice get the time they need.

Around Peartree Green, washroom work usually comes one building at a time. A list and photos let us quote and plan so it’s done in one visit where possible.

We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

Location
Peartree Green (SO19, SO14)
Region
Southampton
Cover
12 months on our workmanship
Price
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

Wet areas in Peartree Green’s workplaces

With the shore within about 1 mile, Peartree Green counts as a coastal location, and seaside hospitality usually has a peak season that works washrooms hard. Heavy seasonal use is hard on shower and basin sealant, so resealing in the quieter months keeps rooms ready. The 2 miles around Peartree Green include seven care or nursing homes. Care home wet rooms and en suites are used every day and cleaned hard, which tells on the silicone. We plan the work with the manager so residents are disturbed as little as possible.

Student showers at universities like Solent University (1.1 miles west of Peartree Green) see more use than most, and their silicone shows it. Toilets at places like Marlands Shopping Centre (1.3 miles west of Peartree Green) are cleaned constantly, so silicone needs to be sound and smooth.

Peartree Green is about 1 mile south-east of Southampton, in Southampton. Any commercial site in Peartree Green is covered. We work across 30 places in Southampton, from busy centres to rural villages.

If you need washroom sealing in SO19 and SO14, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Sea Road, Hazel Road and Ailsa Lane, and sites on any of them can send details for a fixed quote. Just outside Peartree Green, we also work in Itchen (1 mile south-east), Northam (1 mile north), St Mary's (1 mile west), Bitterne (1 mile north-east) and Sholing (1 mile east). Nearby towns on our patch include Shirley (3 miles north-west), Regents Park (3 miles west), Maybush (4 miles north-west), Coxford (4 miles north-west), Lordswood (4 miles north-west) and Millbrook (3 miles west).

Local landmarks in Peartree Green

In Peartree Green, that means premises near Woolston School, Houndwell Park and Inspire Enterprise Academy and the streets around them. There’s a railway station in Peartree Green itself: Woolston station. Well-known places in the area include Netley Castle (2 miles south) and Marlands Shopping Centre (1.3 miles west). Green spaces nearby include Netley Common.

Map of Peartree Green © OpenStreetMap contributors

How the job changes by surface

IPS and cubicle panels

Panels flex slightly in use, so the sealant has to take that movement. Loose panels are flagged before any sealant goes on.

Healthcare and care settings

Accessible and assisted washrooms are used and cleaned intensively, so their joints often need renewing sooner.

Keeping the joints sound

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Report split joints at trays and basins early
  • Tell us about infection-control or permit rules before we quote
  • Brief cleaning staff to treat joints gently
  • Add sealant joints to planned maintenance checks

Add washroom sealant to routine inspections. Look for black spotting, cracks, peeling edges and gaps at the busiest fittings and photograph anything new.

A few failed joints can be resealed with hardly any disruption. Left, it tends to become a building-wide job and more closures to manage.

For managing agents and facilities managers

Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Leave it or put it right?

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. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Why choose Mastic Doctor in Peartree Green

  • One contact handling all your sites
  • A fixed quote before work starts
  • Products installed to the manufacturer’s instructions
  • Constructionline member

Read our cost guide and our accreditations and insurance.

Common problems we fix in Peartree Green

Decorators’ caulk and general sealants sometimes end up where sanitary silicone belongs. They aren’t made for constant wetting, and they stain, crack or wash out.

These are often picked up first by site or facilities staff:

  • Sealant lifting along a tray edge
  • Users noticing mouldy joints
  • Open joints at the base of cubicle panels
  • Urinal joints that look unhygienic

At a college such as Southampton City College Marine Skills Centre, which lies south-west of Peartree Green, washroom and kitchen sealant is best renewed in the holidays or in phases during term.

What your quote should include

  • Will failed sealant be removed rather than covered?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Their plan for phasing and protecting the area
  • Who will actually carry out the work

How to choose a sealant contractor

FAQs: Peartree Green

Will you plan work around the academic year at somewhere like Solent University?

Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Would you work within a site like Royal South Hants Hospital?

Yes, hospitals are one of the sectors we cover. We follow the site’s permits, sign-in and infection-control procedures in every area.

Will you come and look before quoting?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we will arrange a visit before quoting.

Do your applicators hold CSCS cards?

Yes. We use CSCS-carded applicators, which many sites require.

Can you handle several sites?

Yes. Several buildings can share a single quote, and you deal with one contact throughout.

When can showers be used after new sealant?

Each sealant has a cure time before it should get wet. Phasing is planned with the cure time in mind so there are always rooms open.

How many days will you need on site?

We plan the time on site around your programme and access. You’ll have an expected duration with the quote.

Accreditations

Trusted. Accredited. Insured.