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

Washroom Sealing contractors in Burlington Estate

Washroom sealing for Burlington Estate, from a contractor working since 2005. Fully insured and CHAS accredited.

  • A new bead over an old one coming away
  • Black mould inside silicone joints that cleaning can’t shift
  • 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 quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Washroom sealing for Burlington Estate sites

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

About our washroom sealing in Burlington Estate

From one staff toilet in Burlington Estate to washrooms across a whole estate, we work the same way: details first, then a fixed quote, then the work, then the 12-month guarantee. Photos and a rough count of basins, urinals, showers and cubicles help us give a quick quote and a site visit is an option. Site teams most often ask us about open joints at the base of cubicle panels and users noticing mouldy joints, on accessible toilets and changing rooms, kitchens and tea points and IPS panels and cubicles. Looking for mastic applicators who cover Burlington Estate? We have been sealing commercial buildings since 2005.

Building managers in Burlington Estate typically need some facilities open throughout. Washrooms are done core by core or floor by floor, with signage and a plan agreed beforehand, so staff and visitors can always find an open washroom.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Place
Burlington Estate (W1K, W1F, W1D)
Wider area
Greater London
Cover
A 12-month guarantee
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Why it’s worth doing now in Burlington Estate

Bleaching black sealant may lighten it for a few days but the growth is inside the bead and returns. A full reseal deals with it and your cleaning team stops chasing it. Access in London is hard enough to arrange once, so while access is arranged it pays to renew all failing joints, not just the worst.

The price depends on the quantity of joints, how much old material needs removing and how the joints are reached. Call for a quote when you’re ready.

Why choose Mastic Doctor in Burlington Estate

  • Fully insured, including public liability cover
  • A Constructionline member, so easy to vet
  • RAL and finish matching where the product range allows
  • A fixed quote before work starts

See our cost guide or our accreditations.

Commercial clients in Burlington Estate

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

Questions about Burlington Estate

Can you work in a London building with booked loading and goods-lift slots?

Yes. Booked loading bays, goods lifts and permit-to-work systems are normal for London jobs. Send the building rules and access times with your enquiry. All of Greater London is inside the ULEZ, and our planning allows for it

Do hotels near Burlington Estate have to close for sealant work?

Rarely, if ever. We take a few rooms out at a time. We agree the order of rooms and the timings with you before we start.

How do I request a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Do you guarantee washroom sealing?

A 12-month guarantee covers the work. It applies to our workmanship, not to plumbing leaks or damp from poor ventilation.

How long does a typical visit take?

The duration is planned around your programme and the access we are given. You’ll have an expected duration with the quote.

What do you charge?

Each job is quoted on its own details. To get one, call 01277 525 020 or email drawings and photos with a description of the work.

Are you CHAS accredited?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

General trades versus a specialist

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

After the work

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:

  • Tell us about infection-control or permit rules before we quote
  • Photograph and log failed joints across the estate
  • Act on the first split you see at a shower tray
  • Don’t leave trays and floors sitting wet

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.

Mouldy sealant only gets harder to ignore, and complaints follow. Dealing with it while it’s just the sealant keeps it simple.

Keeping Burlington Estate washrooms open while we work

Busy London buildings need some toilets open at all times, so we take one block of facilities out of use at a time. Plenty of hotels sit less than 2 miles from Burlington Estate. Each has en suites, back-of-house toilets and kitchens with sealant that moulds and splits.

For a campus such as University of Notre Dame, 0.5 miles to the east of Burlington Estate, showers in residences and washrooms in teaching blocks can be programmed around term dates. In a centre such as Brunswick Centre, 1.2 miles north-east of Burlington Estate, public washrooms are resealed a block of facilities at a time. Customer toilets and staff facilities at retail sites such as Brompton Cross District Shopping Centre., 1.6 miles to the south-west of Burlington Estate, need sealant that stays clean under heavy use.

Burlington Estate is about 1 mile south-east of City of Westminster, in Greater London. We send applicators to Burlington Estate for washrooms and wet areas, handled exactly as we handle every other area. Burlington Estate is one of 764 places we cover in Greater London.

Business premises anywhere in W1K, W1F and W1D are within our area for washrooms and wet areas. We cover commercial and managed buildings on Duck Lane, Bruton Lane and Market Mews and the roads nearby. Access to Burlington Estate is via the A4 and A401. Close to Burlington Estate, our area also takes in Mayfair (1 mile west), St James's (1 mile east), Chinatown (1 mile east), Soho (1 mile north-east) and City of Westminster (1 mile north-west). Bigger towns within reach include Kensington (3 miles west), Shoreditch (3 miles east), Walthamstow (7 miles north-east), Hoxton (3 miles north-east), Whitechapel (3 miles east) and Hampstead (3 miles north-west).

Landmarks near Burlington Estate

Recent enquiries here include premises near St Anne's Churchyard, London Library and Harris Westminster Sixth Form, among other places. Other local landmarks include Coach and Horses pub (less than half a mile west) and Soho Parish CofE Primary School (under half a mile east). There’s a railway station in Burlington Estate itself: Bond Street station. Well-known places in the area include Kingly Court (under half a mile north-east) and St James Workhouse (under half a mile north-east). The countryside around Burlington Estate includes Barnsbury Wood and St. James's Park Lake.

Map of Burlington Estate © OpenStreetMap contributors

From enquiry to sign-off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. In Burlington Estate, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Areas are handed back as each section is finished.

  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. Rooms reopen after the cure time.

Before we start on site

  • Tell us which areas need to stay in use
  • Make sure the joints can be reached
  • 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

Read more

Surface by surface

Urinals and WC pans

We reseal around urinals and pans with a sanitary grade once the whole of the old bead has gone.

Showers and trays

If a tray moves too much or is cracked, it needs attention first, and we’ll say so before resealing.

Accreditations

Trusted. Accredited. Insured.