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

West Chiltington washroom sealing

Sealing in commercial washrooms, showers, kitchens and wet areas throughout West Chiltington and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Stained or open joints at kitchen sinks and worktops
  • Mould spotting along silicone joints
  • Washrooms that look worn because of the sealant
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Washroom sealing near West Chiltington

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

When it isn’t the sealant

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • A room that stays damp because ventilation isn’t working
  • Failed tanking beneath a wet-room floor or behind tiles
  • Swollen or delaminated boards behind panels or vanity tops

If in doubt, ring 01277 525 020 or email a schedule or drawings and we will say what we think.

Joints and surfaces we work on

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

Washroom sealing in West Chiltington, done properly

Not every silicone belongs in a washroom. Sanitary grades carry anti-mould additives, and neutral-cure versions avoid the damage acetoxy types can do to some metals, stone and mirror backings. Where food contact is possible, we use a hygienic, food-safe grade. We work on urinals and WCs, vanity units and basins and IPS panels and cubicles, and the failures we are asked to look at most are failed joints along IPS and cubicle panels and mould spotting along silicone joints. One point of contact handles commercial sealant work in West Chiltington from the first photos to the final walk-round, for single jobs and planned programmes alike.

Rural businesses near smaller places such as West Chiltington, from cafés to event venues, rely on washrooms and kitchens that stay clean. Tell us your opening times and quiet periods and we will plan around them.

Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
West Chiltington (RH20)
Region
West Sussex
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Looking after the joints

Regular inspection catches problems early. In particular:

  • Squeegee showers and trays after busy periods
  • Brief cleaning staff to treat joints gently
  • Note failing joints building by building
  • Act on the first split you see at a shower tray

Ventilation is half the battle. A room that stays damp will grow mould on almost anything so report fans that aren’t working to your building services team.

Boards behind panels and vanity tops can swell when water gets past a failed joint. Once that happens, a reseal won’t fix them.

Washroom sealing in West Chiltington: the local picture

Central London is about 41 miles from West Chiltington, within the office belt around the capital. Office washrooms on business parks see heavy weekday use, so we work a block of facilities at a time.

Hotels such as The Roundabout Hotel (to the south of West Chiltington) have en suite bathrooms where tired silicone at the bath, tray and basin is replaced room by room. Halls linked to places like St Mary's Church host groups all week, which is hard on kitchen and toilet sealant.

West Chiltington is about 9 miles north of Worthing, in West Sussex. We cover commercial sites throughout West Chiltington, for single jobs and planned programmes alike. Our West Sussex coverage takes in 373 places. There’s a separate page for Brighton, roughly 16 miles from West Chiltington.

If you need washroom sealing in RH20, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Pond Rise, Church Street and Castle Rise or close by, send details and we’ll quote for washrooms and wet areas. We also cover West Chiltington Common (1 mile south-west), Nutbourne (1 mile west), Thakeham (1 mile south-east), Abingworth (1 mile south-east) and Marehill (1 mile west) for washrooms and wet areas. Further afield, our area takes in Horsham (10 miles north-east), Worthing (9 miles south), Bognor Regis (15 miles south-west), Burgess Hill (14 miles east), Littlehampton (10 miles south) and Shoreham-by-Sea (11 miles south-east).

Near you in West Chiltington

Recent enquiries here include premises near Rydon Community College and the streets around them. The closest station to West Chiltington is Pulborough station, roughly 3 miles west. A little further out are The Storrington And District Museum (2.5 miles south). Not far away are Amberley Wildbrooks RSPB Reserve.

Map of West Chiltington © OpenStreetMap contributors

Should maintenance staff do it?

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

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.

Common problems we fix in West Chiltington

A lot of failed washroom sealant was laid over an old bead or a dirty surface. New silicone won’t grip the old so it peels away quickly.

What tends to prompt an enquiry:

  • Sealant laid over old silicone and now peeling
  • Urinal joints that look unhygienic
  • Gaps where vanity tops meet the wall
  • Black mould inside silicone joints that cleaning can’t shift

For a college such as Brinsbury College, 2.9 miles to the north-west of West Chiltington, half-term and summer give the windows for washroom work.

What your quote should include

  • How they handle RAMS and site documents
  • What the guarantee covers, and for how long
  • Which product they’ll use, and why it suits the joint
  • Who will actually carry out the work

Our contractor checklist

Our process

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact. Jobs in and around smaller places like West Chiltington are normally planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. The phasing is agreed so there are always facilities open.
  3. The failed silicone is stripped and every face scraped clean of residue.
  4. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. Each room is handed back once the sealant has had its cure time.

Getting the site ready

  • Move anything stored against the joints
  • Share the asbestos register for older buildings
  • Let us know about inductions and permits

Request a quote

For a fixed quote, phone 01277 525 020 or email drawings and photos. Our quote form is another easy route.

Get a price

Advice

Your questions answered

Is a smaller place like West Chiltington outside your area?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

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

Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Which silicone is right for commercial washrooms?

It depends on the joint. Most washroom joints take sanitary silicone while kitchens may need a food-safe grade.

Which sealant will you use?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

What happens if old sealant might contain asbestos?

Managing asbestos is the dutyholder’s responsibility, so we’ll ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Can you follow the specification on our project?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

How much does the work cost?

Every job gets its own fixed quote. To get one, phone 01277 525 020 or email a schedule or drawings.

Work for main contractors and building owners

Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

Accreditations

Trusted. Accredited. Insured.