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

Washroom Sealing in Fairlop

Sealing in commercial washrooms, showers, kitchens and wet areas across Fairlop, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Failed sealant in a tea point or staff kitchen
  • Gaps where vanity tops meet the wall
  • Stained sealant around pans and urinals
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Washroom sealing across Fairlop

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

Why act early in Fairlop

Running fresh silicone along a failed bead hides the problem briefly. It doesn’t bond, so it peels and traps dirt behind it. Cutting out completely and cleaning back takes a little longer and lasts. Failed sealant in a building in Fairlop can quickly affect neighbours, tenants or the floor below. Putting it right early is less disruptive than dealing with the consequences.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.

Why us?

  • One phone line for London, the South East and Scotland
  • Workmanship guaranteed for 12 months
  • Public liability insurance in place
  • Constructionline member

Read how commercial sealant jobs are priced or how we’re accredited.

Washroom sealing for commercial buildings in Fairlop

Accessible WCs, showers and changing areas have their own pinch points: wet-floor edges, tray perimeters, basin tops and the line where flooring meets the wall. An open joint there lets water track under flooring or behind wall panels, so we look at them closely. We work on accessible toilets and changing rooms, showers, trays and wet room floors and IPS panels and cubicles, and the usual reasons a site gets in touch are sealant stained black around basins and showers and sealant laid over old silicone and now peeling. Whoever orders the work in Fairlop, the brief is normally the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In a London area such as Fairlop, commercial washrooms in offices, hotels and leisure buildings see constant use. We cut out tired sealant around vanity units, cubicles, IPS panels and showers and lay fresh anti-mould sanitary silicone, a block of facilities at a time.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Fairlop (IG6, IG7, IG5)
Wider area
Greater London
Cover
A 12-month guarantee
Price
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Questions about Fairlop

Can work at a site such as University of Portsmouth Walthamstow Campus fit around teaching?

Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we will confirm them alongside the quote.

Can you work on a hospital site such as King George Hospital?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Is any job too small?

Single areas, one-off repairs and whole buildings are all quoted the same way: send details, get a fixed quote, we seal, guaranteed.

Is colour matching possible?

That depends on the product. Some ranges are wide, others limited, so the available colours are confirmed with the quote.

How much does the work cost?

There isn’t a price list, because every site is different. Send photographs or drawings and we will price it at a fixed figure.

Do you phase washroom resealing?

The work is phased so users always have somewhere to go. One washroom, one bank of cubicles or one changing room is done at a time. Tell us your site hours and access windows and we’ll plan around them.

Do you hold CHAS accreditation?

Yes. We’re CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.

Do you need washroom sealing in Fairlop?

Cubicle panels, IPS panels and vanity units flex when people lean on them or doors are slammed, and shower trays shift under foot. If the joint wasn’t laid to take that movement, it tears or peels away.

Things that typically lead to an enquiry:

  • Black mould inside silicone joints that cleaning can’t shift
  • Shower tray joints that have opened up
  • Complaints from staff, guests or users about tired washrooms
  • Failed joints along IPS and cubicle panels

At a hotel such as London Chigwell Prince Regent Hotel (1.1 miles west of Fairlop), the quieter weeks are the time to reseal bathrooms.

Before you book anyone

  • Health and safety accreditation such as CHAS
  • Do they follow the manufacturer’s priming guidance?
  • Whether old or failed sealant will be cut out, not overlaid
  • Which product they’ll use, and why it suits the joint

Our contractor checklist

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:

  • Hollow tiles or loose panels behind the joint
  • Leaks through tanking or membranes below the finishes
  • Vanity carcasses that have swollen

If you’re not sure, just call 01277 525 020 or email a schedule or drawings and we will give you a straight answer before you book.

Where we work in Fairlop

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

Our process

Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. The ULEZ covers the whole of Greater London, and parking near a job is rarely simple. Let us know about any on-site parking or loading arrangements when you send the job details.

  1. We survey each room, count the joints and note anything behind them that needs another trade.
  2. We agree which rooms close and when, so users always have somewhere to go.
  3. Failed silicone is removed completely and the surfaces cleaned of every trace.
  4. Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
  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

  • Send asbestos survey details if the building is pre-2000
  • Point out parking and an unloading spot
  • Have the specification and drawings to hand

Ask for a quote

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or use the quote form to discuss it first.

Get a price

Advice

Commercial washrooms in Fairlop

London offices and hotels normally can’t close all their washrooms at once, so resealing goes floor by floor, agreed with the facilities team. Several hotels sit less than 2 miles from Fairlop. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time.

Student showers at universities like University of Portsmouth Walthamstow Campus, 4.5 miles west of Fairlop, see more use than most, and their silicone shows it. Healthcare washrooms on sites such as King George Hospital, 1.8 miles south-east of Fairlop, are resealed area by area, under the site’s own infection-control rules.

Fairlop is about 2 miles east of Woodford, in Greater London. We cover Fairlop, with the same fixed quotes and 12-month guarantee as everywhere else. 764 places across Greater London fall within our area, Fairlop among them. Sites around London have their own page, about 10 miles away.

Postcode districts covered here: IG6, IG7 and IG5. Among the streets we cover are Hazel Lane, Hobart Road and Hughes Road, and sites on any of them can send details for a fixed quote. Sites close to Fairlop are covered too, including Fullwell Cross (1 mile south), Barkingside (1 mile south), Newbury Park (2 miles south), Gants Hill (2 miles south) and Redbridge (2 miles south-west). Bigger towns within reach include London (10 miles south-west), City of Westminster (12 miles south-west), Marylebone (11 miles south-west), Kensington (14 miles south-west), St Pancras (10 miles south-west) and Shoreditch (9 miles south-west).

Near you in Fairlop

Around Fairlop, our work takes us to commercial buildings near Kantor King Solomon High School, Fairlop Waters and The New Fairlop Oak pub, among other places. For rail, the closest station is Seven Kings station, roughly 2.5 miles south of the centre. A little further out are Claybury Hospital (0.7 miles west) and Redbridge Museum (2.9 miles south). Open spaces near Fairlop include Pole Hill and Highams Park Lake.

Map of Fairlop © OpenStreetMap contributors

Cost factors for washrooms and wet areas

Your fixed quote is built from the real scope. It allows for:

  • Induction, permit and paperwork requirements
  • Travel to remote or island sites
  • Joint width, depth and condition
  • Whether old sealant has to be cut out first

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Details that help us quote

We can often quote from photos and a few details. Please tell us:

  • Whether the building will be occupied during the work
  • Specification clauses that apply
  • Access details, including height
  • The postcode of the building

Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. If you have questions first, phone 01277 525 020 or email us.

For managing agents and facilities managers

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.

CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.

Accreditations

Trusted. Accredited. Insured.