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

Commercial washroom and wet-area sealing in Funtley, Hampshire

Sealant work in Funtley for main contractors, managing agents and facilities managers: sealing in commercial washrooms, showers, kitchens and wet areas, with a fixed quote first.

  • Stained or open joints at kitchen sinks and worktops
  • Resealing that didn’t last because the old bead stayed
  • Washrooms that look worn because of the sealant
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
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Washroom sealing for Funtley sites

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

Quoting for work in Funtley

What shapes the price:

  • Backing rod, priming and other preparation
  • How accessible the joints are
  • How much existing material needs removing
  • The total length or number of joints

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Details that help us quote

There’s no need for a formal survey. A few details are enough to get going:

  • The asbestos register, for older buildings
  • When you need the work done
  • The type of building and who uses it
  • Approximate linear metres or a joint schedule

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call the office on 01277 525 020 or email a schedule or drawings.

About our washroom sealing in Funtley

Accessible WCs, showers and changing areas have their own pinch points: shower trays, wet-room floor edges, basins and floor-to-wall junctions. Gaps in those places let water get under the floor or behind panels so they get particular attention. We work on showers, trays and wet room floors, kitchens and tea points and accessible toilets and changing rooms, and the usual reasons a site gets in touch are open joints at the base of cubicle panels and discoloured joints around urinals and WC pans. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Funtley is the same: the right product in a properly prepared joint.

Community buildings around smaller places like Funtley have kitchens and toilets used by many people. Resealing sinks, worktops and WCs with anti-mould silicone keeps them clean and watertight.

The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Funtley (PO15, PO17, PO16)
Wider area
Hampshire
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

What the job involves on each surface

Kitchens and tea points

Staff kitchens and tea points have joints at worktops, sinks and splashbacks. Sealed joints leave no gaps for food and dirt.

Changing rooms and gyms

We phase work so not every changing area is closed at once. Tell us your site hours and access windows and we will plan around them.

Busy facilities in and around Funtley

Funtley lies within about 3 miles of the sea, and coastal hotels, guest houses and holiday sites tend to fill up in the busy months. Bathrooms turned round daily in the busy months need sound, cleanable joints, and the quieter months are the natural time to reseal. There are several hotels within about 2 miles of Funtley. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits. Rooms are done in turn so most stay available.

Clinical washrooms at sites like Knowle Hospital, 0.7 miles to the north of Funtley, are scheduled with the ward so the room is out of use for as little time as possible. Toilets at places like Broadcut Retail Park, 1.6 miles south-east of Funtley, are cleaned constantly, so silicone needs to be sound and smooth. Church halls and community buildings, such as those at Church of St Francis, have kitchens and toilets used by many groups, and their sanitary sealant works hard.

Funtley is about 1 mile north of Fareham, in Hampshire. We cover Funtley and the rest of Hampshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Hampshire, 723 places are covered, Funtley among them. There’s a separate page for Portsmouth, roughly 7 miles from Funtley.

Anyone looking for washroom sealing in PO15, PO17 and PO16 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Funtley Road, Stag Way and Roebuck Avenue or close by, we can quote for washrooms and wet areas. We also cover Knowle (1 mile north), Heathfield (1 mile south), Tapnage (1 mile north), Catisfield (2 miles south-west) and Titchfield Park (2 miles west) for washrooms and wet areas. Further afield, our area takes in Winchester (14 miles north), Gosport (5 miles south-east), Havant (10 miles east), Eastleigh (9 miles north-west), Horndean (9 miles east) and Totton (13 miles west).

Local landmarks in Funtley

We work on buildings around The Henry Cort Community College and The Miners Arms, among other places. The closest station to Funtley is Fareham station, about 1.4 miles south-east. Other landmarks nearby include Carron Row Farm Museum (1.5 miles south-west) and Fareham Shopping Centre (1.7 miles south-east). Green spaces nearby include Portsdown Hill and Swanwick Lakes.

Map of Funtley © OpenStreetMap contributors

General trades versus a specialist

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Questions we’re asked in Funtley

Can work at a site such as Fareham College fit around teaching?

Yes. We plan campus work around teaching, exams and residence turnarounds. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Is a smaller place like Funtley outside your area?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.

Do you have public liability insurance?

Yes. We are fully insured, and the certificate can go with your quote.

Can you work to our specification?

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

Do you take on multi-site work?

Yes. Several buildings can share a single quote, with one point of contact.

Is it OK to put new silicone on top of the old?

The whole of the old bead is removed and the surfaces cleaned first. It’s the difference between a joint that lasts and one that peels.

When is resealing likely to be due?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

How a job runs

In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before the next one starts. Rural sites near Funtley may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  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. We clean and dry every surface so the new sealant can grip.
  5. New sanitary silicone with anti-mould additives goes in and is tooled neat.
  6. Rooms reopen after the product’s cure time, and we move to the next.

Preparing the site

  • Arrange parking or a loading space
  • Move anything stored against the joints
  • Tell us your opening times and when work is allowed

Request a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Get a quick quote

Advice

After the work

Sealant joints are maintenance items, and how long they last depends on how they’re treated. Our advice:

  • Don’t leave trays and floors sitting wet
  • Photograph and log failed joints across the estate
  • Act on the first split you see at a shower tray
  • Include joints in routine washroom inspections

If a joint we sealed fails within 12 months, tell us and we’ll look at it. After that, a routine look catches failing joints early.

Small numbers of failed joints are quick to phase in. Left, it tends to become a building-wide job with more phasing to plan.

When something else is needed

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. These need a different solution:

  • Condensation from failed extract fans
  • Fittings that move too much to hold a bead
  • Vanity carcasses that have swollen

If you’re not sure, just call the office on 01277 525 020 or use the quote form and we’ll give you a straight answer.

Joints and surfaces we work on

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

Trusted. Accredited. Insured.