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

Washroom Sealing in Pitshanger

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

  • Kitchen worktop joints that can’t be kept clean
  • Washrooms that look worn because of the sealant
  • Split or peeling sealant at shower trays
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
£5m public liability

Washroom sealing for Pitshanger sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Commercial clients in Pitshanger

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Pitshanger can sit alongside others in a wider programme across Greater London.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.

How we handle washroom sealing in Pitshanger

Our washroom work covers offices, hotels, schools and colleges, leisure centres and gyms, clinics and care homes, plus the kitchens and tea points that go with them. Product and method follow how hard each area is used and cleaned. The enquiries we see most involve urinal joints that look unhygienic and washrooms that look worn because of the sealant, across urinals and WCs, showers, trays and wet room floors and kitchens and tea points. Facilities teams, main contractors and managing agents in Pitshanger tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Many London buildings can’t close every toilet at once. We work through washrooms floor by floor or core by core, at times agreed with you, so staff and visitors can always find an open washroom.

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

Place
Pitshanger (W5, W13, UB6)
Region
Greater London
Cover
12 months on our workmanship
Price
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Why act early in Pitshanger

Waiting for a holiday closure can leave failing joints in place for a long time. Phasing lets it happen now, with facilities kept in use. Getting scaffold, permits or access booked in Pitshanger takes effort, so it makes sense to deal with every failing joint while access is in place.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why clients in Pitshanger choose us

  • Health and safety: CHAS accredited
  • Old sealant cut out, never sealed over
  • CSCS-carded applicators
  • Fixed quotes based on photographs, drawings or a visit

Take a look at our cost guide or our accreditations and insurance.

On site: what to expect

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Most London premises stay occupied while we’re on site, so zones and timings are agreed with whoever manages the building. Phased work keeps the rest of the building in use.

  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. We strip out the old bead and clean off the residue left behind.
  4. We clean and dry every surface so the new sealant can grip.
  5. A bead of anti-mould sanitary silicone goes in and is tooled to a smooth, cleanable profile.
  6. You get a reopening time for every room, with signage left up until then.

What we need from you

  • Tell staff and tenants when we’ll be in
  • Let us know about inductions and permits
  • Point out any areas we must not close

Request a quote

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to call the office on 01277 525 020 or email us.

Get a price

Related advice

What we’re called out for in Pitshanger

Much of the failed sealant we remove was applied over old silicone or residue. Silicone won’t adhere to a silicone bead so it peels away quickly.

Any of the following is a good reason to get the joints checked over:

  • Stained sealant around pans and urinals
  • Washrooms that look worn because of the sealant
  • Sealant stained black around basins and showers
  • Sealant lifting along a tray edge

Toilets at places like Westway Shopping Park (1.6 miles north-west of Pitshanger) are cleaned constantly, so silicone needs to be sound and smooth.

What to look for in a quote

  • What the guarantee covers, and for how long
  • The named product and why it was chosen
  • Can the work be phased to keep areas open?
  • What level of public liability insurance do they hold?

Our contractor checklist

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Keep washrooms out of use until we say the sealant has cured
  • Report faulty extraction promptly
  • Don’t leave trays and floors sitting wet
  • Note failing joints building by building

Add washroom sealant to routine inspections. Check for mould spots, splits, lifting edges and open joints at trays, basins and urinals and photograph anything new.

Inspectors look at whether kitchen surfaces can be kept clean. Failed sealant around sinks and worktops is easy to put right in good time.

Different surfaces, different methods

Showers and trays

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

Changing rooms and gyms

Changing rooms in gyms and leisure centres stay wet and warm so sealant there works very hard. We use anti-mould sanitary silicone throughout.

Keeping Pitshanger washrooms open while we work

A London building with hundreds of occupants can’t lose every washroom for a day, so we take one block of facilities out of use at a time. The 2 miles around Pitshanger include two care or nursing homes. Care home wet rooms and en suites are used every day and cleaned hard, which tells on the silicone. Each room is kept out of use only as long as the sealant needs.

At a university such as University of West London (1 mile south of Pitshanger), summer is the usual window for resealing residence bathrooms. For buildings on a site such as Manhattan Business Park, 0.7 miles to the north-east of Pitshanger, washrooms and tea points can be resealed in phases through the working week.

Pitshanger is about 1 mile north of Ealing, in Greater London. Looking for washroom sealing in Pitshanger? We can help, as we do across Greater London. Our Greater London coverage takes in 764 places, from busy centres to rural villages. Our London page has more on work in that area (10 miles or so).

We cover the W5, W13 and UB6 postcode districts for washrooms and wet areas. Among the streets we cover are Selby Road, Argyle Road and Kent Avenue, and sites on any of them can send details for a fixed quote. Close to Pitshanger, our area also takes in Brentham Garden Suburb (1 mile east), Perivale (1 mile north), Ealing (1 mile south), Hanwell (2 miles south-west) and West Ealing (2 miles south-west). A short drive away, we cover London (10 miles east), City of Westminster (7 miles east), Marylebone (7 miles east), Kensington (5 miles east), St Pancras (8 miles east) and Shoreditch (10 miles east).

Around Pitshanger

In Pitshanger, that means premises near Brentham Clubhouse pub, St Benedict's School and Ealing Independent College and the streets around them. For rail, the closest station is Castle Bar Park station, about 0.8 miles west of the centre. Well-known places in the area include Ealing Hospital (1.9 miles south-west) and London Designer Outlet (2.4 miles north-east). Not far away are Middle Lake and Fox Wood.

Map of Pitshanger © OpenStreetMap contributors

Questions about Pitshanger

Can you work in a care home near Pitshanger with residents in?

Yes. We agree rooms and times with the manager and work a few areas at a time. We follow the home’s own procedures throughout.

Must a hotel around Pitshanger close while you work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Tell us your quiet periods and access windows and we’ll plan around them.

Do you work in hospitals, clinics and care homes?

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

How do I request a quote?

The quote form is the simplest route, though you can also call 01277 525 020 or email us. Photos, drawings or a joint schedule help us quote quickly.

What will the job cost?

There isn’t a price list, because every site is different. With photographs or drawings, we can give you a fixed quote.

Is any job too small?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

How soon can the area be used again?

We will confirm how long the chosen product needs to cure.

Accreditations

Trusted. Accredited. Insured.