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

Netley washroom sealing

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

  • Gaps where vanity tops meet the wall
  • Users noticing mouldy joints
  • Stained sealant around pans and urinals
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Need washroom sealing in Netley?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Cost factors for washrooms and wet areas

The price varies from site to site. It mainly depends on:

  • How accessible the joints are
  • Whether old sealant has to be cut out first
  • Joint width, depth and condition
  • Which sealant the job calls for

The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a quote when you’re ready.

What to include in your enquiry

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • Asbestos survey details if the building is older
  • Clear photos of the problem areas
  • The postcode of the building
  • What the building is and how it’s used

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Washroom sealing in Netley

From one staff toilet in Netley to washrooms across a whole estate, the route is the same: details first, then a fixed quote, then the work, then the 12-month guarantee. Photos and a rough count of basins, urinals, showers and cubicles help us give a quick quote and a site visit is an option. If you have urinal joints that look unhygienic and failed joints along IPS and cubicle panels, we can put it right, whatever the surface. For commercial sealant work in Netley, you deal with one contact from quote to sign-off, whether it’s one building or several.

A place of Netley’s size will typically have a few buildings with commercial washrooms: a school, a surgery, a pub or café, perhaps a care home. However small, each needs the old sealant removed completely and anti-mould sanitary silicone applied to clean, dry joints.

We stand by our work: 12 months, guaranteed. That covers our preparation and application, and if something we did falls short, we return to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Netley (SO31)
Wider area
Hampshire
Cover
12 months on our workmanship
Price
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026

When to bring in a specialist

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Common questions from Netley clients

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

Yes. We plan campus work around teaching, exams and residence turnarounds. Let us know which documents your site asks for, and we will confirm them alongside the quote.

Is hospital work, at somewhere like Hythe Hospital, something you do?

Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.

Do you offer coloured sealant?

That depends on the product. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

Do you take on small jobs?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Do you use special sealant for toilets and showers?

Each area gets the grade that suits it. Most washroom joints take sanitary silicone, and food areas take a hygienic, food-safe sealant where food contact is possible.

What’s the quickest route to a quote?

The quote form is the simplest route, though you can also ring 01277 525 020 or email drawings and photos. Include photographs or drawings if you have them.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Toilets, showers and kitchens around Netley

Netley is within about 1 mile of the coast, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Showers and en suites in constant use are where silicone moulds and splits first, so resealing in the quieter months keeps rooms ready. Netley has four care or nursing homes no more than 2 miles away. Assisted bathrooms and wet rooms in care settings need sanitary sealant that stays cleanable. Rooms are done a few at a time at times agreed with the home.

Office toilets at parks like Ensign Way Business Park (1.6 miles south-east of Netley) take steady weekday use, and mouldy silicone soon shows. For a hall at a building such as Church of St Edward the Confessor, resealing the kitchen and toilets can be fitted between bookings.

Netley is about 3 miles north-east of Hythe, in Hampshire. We cover Netley, with the same fixed quotes and 12-month guarantee as everywhere else. Across Hampshire, 723 places are covered, Netley among them.

We take on washrooms and wet areas across the SO31 postcode area, for business premises of every kind. For a building on Station Road, The Crescent and Hunt Avenue or nearby, send details and we will quote for washrooms and wet areas. Close to Netley, our area also takes in Butlocks Heath (1 mile north-east), Hound (1 mile south-east), Weston (1 mile north-west), Old Netley (1 mile north-east) and Lowford (1 mile north-east). Further afield, our area takes in Winchester (13 miles north), Gosport (10 miles south-east), Eastleigh (6 miles north), Fareham (7 miles east), Horndean (15 miles east) and Totton (8 miles west).

Landmarks near Netley

Around Netley, our work takes us to commercial buildings near Grove Park Business and Enterprise College, Westwood Woodland Park and The Hamble School, among other places. There’s a railway station in Netley itself: Netley station. Other landmarks nearby include Bursledon Brickworks Industrial Museum (2.5 miles east) and Coldeast (2.8 miles east). Green spaces nearby include Mercury Marshes.

Map of Netley © OpenStreetMap contributors

Leave it or put it right?

Sealing on top of old silicone saves nothing. Silicone won’t grip silicone, so it lifts and holds moisture underneath. Cutting out completely and cleaning back takes a little longer and lasts. For buildings in places like Netley, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.

Why us?

  • Fully insured, including public liability cover
  • A range of standard colours, depending on the product
  • CSCS-carded applicators
  • A fixed quote before work starts

Read our cost guide or how we’re accredited.

What we are called out for in Netley

A lot of failed washroom sealant was laid over an old bead or a dirty surface. Silicone won’t adhere to a silicone bead, so it soon lets go.

Site and facilities staff are often the first to spot these:

  • Open joints along basins and vanity units
  • Sealant lifting along a tray edge
  • Failed joints along IPS and cubicle panels
  • Discoloured joints around urinals and WC pans

At a university such as Southampton Solent University, 3.2 miles to the north-west of Netley, summer is the usual window for resealing residence bathrooms.

Comparing quotes

  • Will RAMS and insurance details be available?
  • Their plan for phasing and protecting the area
  • Whether primer will be used where the manufacturer specifies it
  • Their public liability cover

How to choose a sealant contractor

Owners, agents and contractors

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Netley can form part of a wider programme.

We work for building owners and managing agents on everything from one building to a spread of sites around Netley. One quote can cover more than one site, which keeps the paperwork simple.

Our process

Working in a building that stays open takes some planning. We sign and contain the area we are in, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a job in Netley, the main thing is a clear picture of the work. You’ll then get a fixed price for the work.

  1. We agree which washrooms close and when.
  2. Leaks, loose panels or damp are pointed out first.
  3. Old sealant is stripped and the faces prepared.
  4. The right sanitary or food-safe sealant is applied.
  5. We confirm reopening times for each washroom.

Before we start on site

  • Let us know about inductions and permits
  • Warn occupants and staff about the work
  • Share the asbestos register for older buildings

Ask for a quote

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

Get a price

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