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

Commercial washroom and wet-area sealing in Almodington, West Sussex

Sealing in commercial washrooms, showers, kitchens and wet areas in Almodington. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Mould spotting along silicone joints
  • Complaints from staff, guests or users about tired washrooms
  • Kitchen worktop joints that can’t be kept clean
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m public liability

Need washroom sealing in Almodington?

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

Owners, agents and contractors

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Almodington can form part of a wider programme across West Sussex.

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Washroom sealing for commercial buildings in Almodington

In a busy washroom, the sealant normally gives up long before the tiles or fittings. Basin tops, urinal backs, panel joints and shower trays put it under water, chemicals and daily cleaning, and once mould grows into it, it can’t be scrubbed out. The fix is to remove it completely and reseal with sanitary silicone containing anti-mould additives. Most enquiries involve open joints at the base of cubicle panels and washrooms that look worn because of the sealant, on vanity units and basins, accessible toilets and changing rooms and showers, trays and wet room floors. A single leaking joint is often how a building in Almodington first comes to us: we look at the rest while we are there and tell you what we find.

In and around smaller places like Almodington, washroom work is often in halls, pubs, primary schools, care homes and holiday accommodation. Mould gets into sealant in any washroom that doesn’t dry out, and once it’s in, the sealant is replaced.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Almodington (PO20)
Wider area
West Sussex
Cover
12 months on every job
Price
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

When it isn’t the sealant

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

  • Water from plumbing, not from a joint
  • Hollow tiles or loose panels behind the joint
  • Condensation from failed extract fans

If you’re not sure, just call the office on 01277 525 020 or send photos by email and we will give you a straight answer.

What we seal

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

General trades versus a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

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.

Surface by surface

Kitchens and tea points

Kitchen work can be phased around service. Tell us your site hours and access windows and we’ll plan around them.

Changing rooms and gyms

Changing rooms in gyms and leisure centres stay wet and warm, so mould is a constant battle. We use anti-mould sanitary silicone throughout.

Why act early in Almodington

A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. That can lead to swollen boards, marked ceilings below and lingering smells, and fixing that takes far more work than resealing. Older rural buildings around Almodington move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.

The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Why clients in Almodington choose us

  • Failed material removed, not covered up
  • Work carried out by CSCS-carded applicators
  • Fixed quotes based on photos, drawings or a visit
  • Public liability insurance in place

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

Your questions answered

Do we have to close all our washrooms in Almodington for resealing?

Rarely all at once: work is phased so some facilities are always available. Sanitary silicone needs time to cure before the area is used, and we will tell you how long for the product used.

Would you work within a site like St Richard's Hospital?

Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.

Can you reseal washrooms in healthcare buildings?

Yes, healthcare and care settings are part of our work. Any records you need are confirmed with the quote before we start.

Can weather delay the job?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Do you offer coloured sealant?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Will you quote for a small job?

Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators, as many construction sites ask for.

Washroom sealing in Almodington: the local picture

Almodington is within about 3 miles of the coast, and seaside hospitality normally has a peak season that works washrooms hard. Heavy seasonal use is hard on shower and basin sealant, so we plan the work for quieter weeks where possible. Almodington is about 59 miles from central London. Washrooms in commuter-belt offices take constant weekday traffic, so we work a block of facilities at a time.

Office washrooms on sites such as Enborne Business Park (2.1 miles south-east of Almodington) are in use all working day, so resealing is phased to keep some open. Staff changing rooms and patient toilets at places like St Richard's Hospital, 5.2 miles to the north-east of Almodington, need cleanable, sound silicone. For a school such as Birdham CE Primary School, washroom and kitchen sealant can be renewed around term dates.

Almodington is about 4 miles north-west of Selsey, in West Sussex. Commercial clients in Almodington use us for work on washrooms and wet areas. Our West Sussex coverage takes in 373 places, large and small. There’s a separate page for Portsmouth, about 11 miles away.

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 Second Avenue, Batchmere Road and Third Avenue. Sites close to Almodington are covered too, including Somerley (1 mile north-west), Earnley (1 mile south-west), Birdham (1 mile north), Highleigh (1 mile east) and Shipton Green (2 miles north-west). Further afield, our area takes in Bognor Regis (6 miles east), Chichester (5 miles north-east), Selsey (4 miles south-east), Littlehampton (13 miles east), Rustington (14 miles east) and Portfield (5 miles north-east).

Around Almodington

For rail, the closest station is Chichester station, roughly 4.2 miles north-east. Other landmarks nearby include Chichester Castle (4.9 miles north-east) and St Richard's Hospital (5.2 miles north-east). For a walk, there’s Pilsey Island.

Map of Almodington © OpenStreetMap contributors

Our process

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. 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. Smaller jobs around Almodington can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.

  1. Every washroom is checked joint by joint, with loose panels, leaks or damp noted for the right trade.
  2. We agree which rooms close and when, so users always have somewhere to go.
  3. The failed silicone is stripped and every face scraped clean of residue.
  4. Joints are cleaned, degreased and dried before sealing.
  5. We lay a sanitary silicone bead and tool it smooth so it is easy to clean.
  6. You get a reopening time for every room, with signage left up until then.

Preparing the site

  • Make sure the joints can be reached
  • Send your site hours and access windows
  • Let building users know which areas are affected

Request a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.

Ask for a quote

Advice

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