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

Washroom Sealing contractors in Birdham

Need washroom sealing in Birdham? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Failed joints along IPS and cubicle panels
  • Sealant laid over old silicone and now peeling
  • Shower tray joints that have opened up
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m public liability

Washroom sealing for Birdham sites

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

When to bring in a specialist

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Washroom sealing in Birdham, done properly

When mould has spotted a silicone joint, more cleaning won’t remove it. The growth is inside the sealant so it returns whatever the cleaning regime. Replacing the bead is the lasting treatment. We work on urinals and WCs, accessible toilets and changing rooms and vanity units and basins, and the usual reasons a site gets in touch are sealant stained black around basins and showers and users noticing mouldy joints. Looking for mastic applicators who cover Birdham? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

Halls and community buildings near places like Birdham are used by different groups through the week, and their toilets and kitchens show it. Fresh anti-mould sanitary silicone at sinks, worktops and toilets keeps them cleanable.

Work we carry out in West Sussex comes with a 12-month guarantee. Should something we installed fail, speak to us on 01277 525 020 or email a schedule or drawings and we’ll come back to it.

Where
Birdham (PO20)
Wider area
West Sussex
Guarantee
12 months on every job
Price
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

After the work

After handover, these steps help:

  • Photograph and log failed joints across the estate
  • Clear standing water from shower floors where possible
  • Clean sealant with gentle products and a soft cloth
  • Don’t leave an open joint at a basin or tray

Any failure in our workmanship within the 12-month guarantee is ours to put right. Beyond that, regular checks keep small problems small.

A split joint at a shower tray can leak for a long time before anyone sees it. At that stage, boards or ceilings may need repair, so reseal when you first spot a split.

What sealant work can’t fix

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • A dripping waste or valve behind a panel
  • Failed tanking beneath a wet-room floor or behind tiles
  • Fittings that move too much to hold a bead

Not sure which it is? You can give us a call on 01277 525 020 or email drawings and photos and we will tell you honestly.

What we seal

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

Common problems we fix in Birdham

Washrooms are warm, damp and full of organic residue, and silicone joints hold onto all three. Anti-mould additives help, but in a poorly ventilated room mould can still take hold eventually.

Clients typically get in touch after noticing one or more of the following:

  • Kitchen worktop joints that can’t be kept clean
  • Sealant lifting along a tray edge
  • Failed joints along IPS and cubicle panels
  • Complaints from staff, guests or users about tired washrooms

Schools such as Birdham CE Primary School have toilets, changing rooms and kitchens that are best resealed in the holidays.

Comparing quotes

  • What the guarantee covers, and for how long
  • Their pre-qualification and accreditations
  • Proof of insurance
  • Whether old or failed sealant will be cut out, not overlaid

Questions to ask before you appoint anyone

Diagnose, treat, sign off

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. If others near Birdham need work, visits can be combined. A fixed quote is given before anything starts.

  1. We agree which washrooms close and when.
  2. Anything behind the joints that needs another trade is flagged.
  3. Failed sealant and residue are stripped out.
  4. We reseal with the grade suited to each area.
  5. We give you a reopening time for every room.

Preparing the site

  • Let us know about inductions and permits
  • Point out any areas we must not close
  • Share your working hours and any access restrictions

Request a quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Advice

Keeping Birdham washrooms open while we work

Birdham sits close to the coast, within about 2 miles, and seaside hospitality typically has a peak season that works washrooms hard. Washrooms used guest after guest wear their sanitary silicone faster, so we plan the work for quieter weeks where possible. Central London is about 58 miles from Birdham. Office washrooms on business parks see heavy weekday use, so we work a block of facilities at a time.

Student showers at universities like University of Chichester, 4.4 miles north-east of Birdham, see more use than most, and their silicone shows it. Office washrooms on sites such as Enborne Business Park, 2.8 miles south-east of Birdham, are in use all working day, so resealing is phased to keep some open.

Birdham is about 4 miles south-west of Chichester, in West Sussex. Businesses, contractors and managing agents in Birdham can call on us for washrooms and wet areas. Birdham is one of 373 places we cover in West Sussex for washrooms and wet areas. Portsmouth is covered too, around 11 miles from Birdham.

If you need washroom sealing in PO20, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Old Common Close, Main Road and Walwyn Close, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Somerley (1 mile south-west), Almodington (1 mile south), Shipton Green (1 mile west), Highleigh (2 miles south-east) and Earnley (2 miles south). Bigger towns within reach include Bognor Regis (6 miles east), Chichester (4 miles north-east), Selsey (5 miles south-east), Littlehampton (13 miles east), Rustington (14 miles east) and Portfield (4 miles north-east).

Local landmarks in Birdham

Locally, jobs take us to sites close to The Birdham Public House, among other places. The closest station to Birdham is Fishbourne station, about 3.3 miles north. Other landmarks nearby include Chichester Castle (4.1 miles north-east) and St Richard's Hospital (4.4 miles north-east). The countryside around Birdham includes Pilsey Island.

Map of Birdham © OpenStreetMap contributors

Common questions from Birdham clients

Is a smaller place like Birdham outside your area?

Not at all. Birdham is within our area. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

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

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Is there a guarantee on the work?

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

What do you charge?

Each job is quoted on its own details. For yours, ring 01277 525 020 or email the details over with a description of the work.

Do you phase washroom resealing?

Just the room being resealed is out of use. Each room reopens after the sealant’s cure time and we start the next.

Is colour matching possible?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.

Are you insured?

Yes. We’re fully insured, including public liability cover.

Different surfaces, different methods

IPS and cubicle panels

IPS panels and cubicle systems have joints at the wall, the floor and the worktop. Those joints protect the boards behind from water.

Showers and trays

In staff, hotel and changing-room showers, the tray joint and wall corners take the hardest use. Every joint is stripped, degreased, dried and given a new bead.

Accreditations

Trusted. Accredited. Insured.