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

Commercial washroom and wet-area sealing in Lordswood, Southampton

We carry out sealing in commercial washrooms, showers, kitchens and wet areas in Lordswood and the surrounding area. Send details for a fixed quote.

  • Users noticing mouldy joints
  • A new bead over an old one coming away
  • Gaps where vanity tops meet the wall
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Washroom sealing for Lordswood sites

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

Washroom sealing for commercial buildings in Lordswood

In a busy washroom, the sealant normally gives up long before the tiles or fittings. Around basins, urinals, cubicles, IPS panels and shower trays it takes water, soap, cleaning chemicals and knocks every day and mould that roots into it can’t be cleaned away. We strip it out and lay new anti-mould sanitary silicone. If you are dealing with black mould inside silicone joints that cleaning can’t shift and washrooms that look worn because of the sealant, we can put it right, on kitchens and tea points, vanity units and basins and accessible toilets and changing rooms alike. Facilities teams, main contractors and managing agents in Lordswood tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In a smaller place such as Lordswood, commercial washrooms tend to be in schools, pubs, cafés, surgeries, care homes and sports clubs. They don’t need a big crew, but they do need old sealant fully cut out before anti-mould silicone goes on.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

Location
Lordswood (SO16, SO15)
Region
Southampton
Guarantee
A 12-month guarantee
Price
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

How a job runs

At the end of each section, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. If neighbouring businesses or buildings around Lordswood need work too, visits can be combined. Tell us your site hours and we’ll plan around them.

  1. Every room is surveyed and the failed joints listed.
  2. You get a fixed quote with the phasing plan.
  3. The whole of the old bead is removed.
  4. Joints are degreased and dried.
  5. A sanitary silicone bead is laid and given a smooth tooled finish.
  6. Each area is handed back when ready.

Before we start on site

  • Send your site hours and access windows
  • Arrange parking or a loading space
  • Flag any permit to work we’ll need

Get a fixed quote

Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or send details through our quote form.

Get a quick quote

Advice

Do you need washroom sealing in Lordswood?

Much of the failed sealant we remove was applied over old silicone or residue. New silicone won’t grip the old so it peels away quickly.

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

  • Users noticing mouldy joints
  • Gaps where vanity tops meet the wall
  • Discoloured joints around urinals and WC pans
  • Open joints at the base of cubicle panels

Halls of residence and teaching buildings at universities such as University of Southampton (1.8 miles south-east of Lordswood) are easiest to reseal during vacations.

What to look for in a quote

  • Are they CHAS accredited or on Constructionline?
  • Is the sealant right for the movement and the substrate?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • The terms of the workmanship guarantee

How to choose a sealant contractor

Commercial washrooms in Lordswood

With the shore within about 3 miles, Lordswood counts as a coastal location, and places by the sea often rely on visitors, so their hotels and holiday lets see heavy seasonal use. Showers and en suites in constant use are where silicone moulds and splits first, which is why off-season resealing makes sense. A 2-mile radius around Lordswood takes in a number of hotels. Behind every hotel door there’s a bathroom whose sealant will need renewing sooner or later. We work a handful of rooms at a time, so the hotel keeps letting the rest.

At a hotel such as DoubleTree by Hilton Hotel Southampton, 1.5 miles north-east of Lordswood, the quieter weeks are the time to reseal bathrooms. Toilets at colleges like Richard Taunton Sixth Form College (to the south-east of Lordswood) take heavy use from students and staff alike.

Lordswood is about 2 miles north-west of Southampton, in Southampton. Looking for washroom sealing in Lordswood? We can help. We work across 30 places in Southampton, from busy centres to rural villages.

Anyone looking for washroom sealing in SO16 and SO15 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Peach Road, Linden Road and Woburn Road. If your building is just outside Lordswood, we cover Coxford (1 mile south-west), Bassett (1 mile east), Rownhams (1 mile north-west), Maybush (1 mile south-west) and Chilworth (1 mile north-east). A short drive away, we cover Midanbury (3 miles east), Thornhill (5 miles south-east), Harefield (4 miles south-east), Itchen (4 miles south-east), Sholing (4 miles south-east) and Woolston (4 miles south-east).

Near you in Lordswood

In Lordswood, that means premises near St James' Park, Upper Shirley High School and Oaklands Community School, among other places. The closest station to Lordswood is Millbrook (Hants) station, about 2.2 miles south of the centre. Nearby you’ll also find Marlands Shopping Centre (2.8 miles south-east) and Princess Anne Hospital (0.5 miles south). Open spaces near Lordswood include Testwood Lakes.

Map of Lordswood © OpenStreetMap contributors

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 will confirm with the quote.

Urinals and WC pans

We reseal around urinals and pans with a sanitary grade once the whole of the old bead has gone.

Lordswood: questions and answers

Is Lordswood off your patch?

No. Small places get the same service as large ones. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

Do hotels near Lordswood have to close for sealant work?

In most cases no closure is needed: we work room by room or floor by floor. Tell us your quiet periods and access windows and we will plan around them.

Will you quote for a small job?

Whatever the size, the process is the same: details, then a fixed price, then sealing, then a 12-month guarantee.

Do you phase washroom resealing?

The work is phased so there are always facilities open. We work through the building a room or section at a time. Tell us your site hours and access windows and we will plan around them.

Do your applicators hold CSCS cards?

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

What do you charge?

It depends on the job: quantities, access, the product and any phasing. Call for a quote and we’ll price it properly.

What’s the quickest route to a quote?

You can use the quote form on this site; alternatively, give us a call on 01277 525 020 or email drawings and photos. Photos, drawings or a joint schedule help us quote quickly.

Quoting for work in Lordswood

To price the job, we consider:

  • Site requirements such as inductions and permits
  • Phasing around occupants
  • How accessible the joints are
  • Quantities, in metres or numbers

The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a quote once you have the details.

Sending details for a quote

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

  • Drawings or a marked-up plan, if available
  • A wide shot and a close-up of the area
  • Your programme or deadline
  • Whether an asbestos survey exists

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or ring 01277 525 020 or email the details over to discuss it first.

What sealant work can’t fix

Some faults sit outside our scope, and we say so rather than covering them up:

  • Vanity carcasses that have swollen
  • Condensation from failed extract fans
  • Leaking pipes, traps, wastes or cisterns, which need a plumber

If you are not sure, just ring 01277 525 020 or send photos by email and we will give you a straight answer.

Where we work in Lordswood

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

After the work

For the best life from the joints:

  • Clean sealant with gentle products and a soft cloth
  • Photograph and log failed joints across the estate
  • Don’t leave trays and floors sitting wet
  • Add sealant joints to planned maintenance checks

Include sealant joints in your planned maintenance checks. Look for black spotting, cracks, peeling edges and gaps at the busiest fittings and photograph anything new.

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

Accreditations

Trusted. Accredited. Insured.