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

Tangmere washroom sealing

Sealing in commercial washrooms, showers, kitchens and wet areas throughout Tangmere and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Open joints along basins and vanity units
  • Stained sealant around pans and urinals
  • Washrooms that look worn because of the sealant
1
Send details
Send the specification, photos or a marked-up plan.
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
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m public liability

Need washroom sealing in Tangmere?

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

Washroom sealing for commercial buildings in Tangmere

Accessible toilets, shower rooms and changing rooms have joints that work harder than most: wet-floor edges, tray perimeters, basin tops and the line where flooring meets the wall. An open joint there lets water track under flooring or behind wall panels so they get particular attention. If you’re dealing with open joints at the base of cubicle panels and stained sealant around pans and urinals, we can help. For commercial sealant work in Tangmere, you deal with one contact from quote to sign-off, whether it’s one building or several.

Jobs in a smaller place such as Tangmere are often one building: a school’s toilets, a café kitchen, a surgery’s washrooms. 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 if something we did falls short, we return to it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Tangmere (PO20, PO18)
Region
West Sussex
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Quoting for work in Tangmere

We price every job individually. The things that drive the figure:

  • Whether old sealant has to be cut out first
  • Backing rod, priming and other preparation
  • Which sealant the job calls for
  • How accessible the joints are

A quote for washrooms and wet areas depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.

What we need to price the job

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • The postcode of the building
  • Specification clauses that apply
  • Anything awkward about access or site hours
  • Whether an asbestos survey exists

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Maintenance after handover

Once the work is signed off, a little attention goes a long way:

  • Brief cleaning staff to treat joints gently
  • Don’t leave an open joint at a basin or tray
  • Include joints in routine washroom inspections
  • Share your site rules when you send details

Squeegeeing showers and trays after heavy use helps. Standing water on a joint all day shortens its life.

Leaks through tray and wet-floor joints can go unseen until a ceiling marks below. At that stage, boards or ceilings may need repair, so reseal when you first spot a split.

Surface by surface

Basins and vanity tops

A failed joint along a vanity unit lets water into the carcass. Prompt resealing keeps the unit sound.

Showers and trays

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

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’re upfront when that’s the case. It won’t fix:

  • Water from plumbing, not from a joint
  • A room that stays damp because ventilation isn’t working
  • Loose panels, vanity units or tiles, which need fixing first

If in doubt, give us a call on 01277 525 020 or email us and we’ll say what we think before you book.

Surfaces we seal

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

Keeping Tangmere washrooms open while we work

Tangmere lies roughly 52 miles out from central London. Business park offices have washrooms in daily use by staff, so we work a block of facilities at a time. There are several hotels within about 2 miles of Tangmere. Behind every hotel door there’s a bathroom whose sealant will need renewing sooner or later.

Where you are responsible for a hall attached to a building such as St Andrew's Church, its kitchen and toilets need sealant that stays cleanable. Office washrooms on sites such as Chichester Business Park., under half a mile east of Tangmere, are in use all working day, so resealing is phased to keep some open. On a healthcare site such as St Richard's Hospital (2.4 miles west of Tangmere), washroom work starts with the infection-control team’s sign-off.

Tangmere is about 3 miles east of Chichester, in West Sussex. We send applicators to Tangmere for washrooms and wet areas, handled exactly as we handle every other area. We work across 373 places in West Sussex, large and small. Our Portsmouth page has more on work in that area, about 16 miles away.

Postcode districts covered here: PO20 and PO18. For a building on Garland Square, Derwent Close and Jerrard Road or nearby, we can quote for washrooms and wet areas. Close to Tangmere, our area also takes in Boxgrove (1 mile north), Strettington (1 mile north-west), Oving (1 mile south), Halnaker (1 mile north) and Maudlin (1 mile west). Bigger towns within reach include Worthing (14 miles east), Bognor Regis (4 miles south), Chichester (3 miles west), Selsey (9 miles south), Littlehampton (8 miles east) and Rustington (9 miles east).

Near you in Tangmere

Locally, jobs take us to sites close to Ormiston Six Villages Academy and Westbourne House School. Tangmere’s nearest station is Chichester station, about 3.2 miles south-west of the centre. Nearby you’ll also find The Chichester City Museum (2.8 miles west) and Chichester Centre (2.5 miles west). The countryside around Tangmere includes Levin Down.

Map of Tangmere © OpenStreetMap contributors

Why deal with it now?

Open or mouldy joints are hard to keep hygienic, and in kitchens, clinics and schools that is a real concern. Sound, smooth joints are much easier to keep clean. In a smaller place such as Tangmere, getting a contractor back for a second visit takes time, so we’d suggest renewing all the joints that are going, not just the worst.

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why us?

  • Commercial sealant work since 2005
  • 12 months’ guarantee on every job
  • Work to your specification and the manufacturer’s guidance
  • Colour options checked against the specified product

Take a look at how commercial sealant jobs are priced and how we’re accredited.

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. What matters most for a job in Tangmere is a clear list of what needs doing. A fixed quote follows.

  1. We inspect each washroom and record the joints to be resealed.
  2. The fixed quote sets out the rooms, the products and the phasing.
  3. Old sealant is removed completely and the faces cleaned.
  4. Each joint is cleaned and left dry.
  5. New anti-mould sealant goes in and is tooled neat.
  6. Each area is handed back when ready.

Preparing the site

  • Agree which areas must stay open
  • Clear stock, furniture or equipment away from the joints
  • Tell us your opening times and when work is allowed

Ask for a quote

For a fixed quote, speak to us on 01277 525 020 or email a schedule or drawings. Our quote form is another easy route.

Get a price

Advice

Your questions answered

Can you work on a hospital site such as St Richard's Hospital?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you work around term dates at a campus such as University of Chichester?

Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is any job too small?

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

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

What guarantee comes with washroom resealing?

A 12-month guarantee covers the work. It covers our workmanship rather than damage, leaks from plumbing or ventilation problems.

Will all the toilets be closed at once?

Only the area we are working in is closed. Each room reopens after the sealant’s cure time, then we move on.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

Accreditations

Trusted. Accredited. Insured.