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

Facade and window perimeter sealing in Fairlop, Greater London

Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Fairlop and the surrounding area. Send photographs or drawings for a fixed quote.

  • Previous reseals run over old sealant
  • Failed seals around shopfront and entrance frames
  • Discoloured or dirty facade joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Facade sealing for Fairlop sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

From enquiry to sign-off

Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. In Fairlop, 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. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. The existing bead comes out in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. The finished joints are checked with you.

What we need from you

  • Point out parking and an unloading spot
  • Confirm the product named in the specification
  • Warn occupants and staff about the work

Quotes

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

Get a quick quote

Advice

How we handle facade sealing in Fairlop

Facade sealants sit in the sun, rain and frost every day, so they don’t last indefinitely. How long a joint lasts depends on the movement it takes, its exposure, the product and how well it was installed. When it fails, the whole bead is cut away and the joint rebuilt. The enquiries we see most involve old perimeter mastic that has dried out and sealant pulling away from frames or panels, on cladding panel joints, stone and brick facade joints and window and door perimeters. Looking for mastic applicators who cover Fairlop? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

The ULEZ covers the whole of Greater London, so contractors’ vehicles on a job in Fairlop must meet its standards or pay the daily charge. Alongside that, sites normally need booked deliveries and a plan for where materials go.

What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Fairlop (IG6, IG7, IG5)
Wider area
Greater London
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Common questions from Fairlop clients

Will you plan work around the academic year at somewhere like University of Portsmouth Walthamstow Campus?

Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Would you work within a site like King George Hospital?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Will you quote for a small job?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

What type of sealant goes on window perimeters?

Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Hybrid or MS polymer, polyurethane and polysulphide sealants suit others, as the specification or substrate requires.

Can you fit around our working hours?

The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.

What’s the quickest route to a quote?

You can use the quote form on this site; alternatively, ring 01277 525 020 or email a schedule or drawings. Include photos or drawings if you have them.

Is Fairlop in your area?

Yes. We cover Fairlop, and the simplest way to start is to phone 01277 525 020 or email a schedule or drawings.

New build and refits around Fairlop

Fairlop has several hotels close by, all within 2 miles. Hotel extensions and refits typically have to fit around bookings, so mastic dates are tight. The ULEZ covers the whole of Greater London, Fairlop included, so site vehicles need to meet its standards or pay the daily charge. Delivery slots and scarce storage shape how and when the mastic goes in.

Hospital estates such as King George Hospital (to the south-east of Fairlop) tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. Hotels like London Chigwell Prince Regent Hotel (to the west of Fairlop) rarely close for long, so refurbishment mastic is phased floor by floor.

Fairlop is about 2 miles east of Woodford, in Greater London. If you are looking for facade sealing in Fairlop, we can help, as we do across Greater London. Our Greater London coverage takes in 764 places. We also cover London, some 10 miles away.

Commercial sites across IG6, IG7 and IG5 are covered. We cover commercial and managed buildings on Hazel Lane, Hobart Road and Hughes Road. We also cover 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) for facade joints. Nearby towns on our patch 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).

What’s near Fairlop

In Fairlop, that means premises near Kantor King Solomon High School, Fairlop Waters and The New Fairlop Oak pub and the streets around them. For rail, the closest station is Seven Kings station, roughly 2.5 miles south of the centre. Nearby you will also find Claybury Hospital (0.7 miles west) and Redbridge Museum (2.9 miles south). Green spaces nearby include Pole Hill and Highams Park Lake.

Map of Fairlop © OpenStreetMap contributors

What happens if it’s left?

A few metres of new sealant compare well with replacing ceilings, linings or damaged stock. Leaks travel along the structure, so the real damage is often some distance away. Getting scaffold, permits or access booked in Fairlop takes effort, so it makes sense to deal with every failing joint while access is in place.

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

Why appoint us

  • Standard and matched colours in many product ranges
  • Fully insured, including public liability cover
  • A fixed quote before work starts
  • Colour options checked against the specified product

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

When to bring in a specialist

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

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.

For managing agents and facilities managers

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Fairlop can form part of a wider programme across Greater London.

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.

Do you need facade sealing in Fairlop?

When sealant lets go of a frame or panel, the cause is often the preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

Typical triggers for a call:

  • Old perimeter mastic that has dried out
  • Gaps between rainscreen or cladding panels
  • Cold air coming in at window perimeters
  • Previous reseals run over old sealant

On a campus such as University of Portsmouth Walthamstow Campus, 4.5 miles west of Fairlop, new teaching buildings and residences are usually built and refurbished around the academic year.

Questions to ask before you book

  • Proof of insurance
  • How they’ll work around occupants
  • Which product they’ll use, and why it suits the joint
  • The terms of the workmanship guarantee

Choosing a commercial sealant contractor

What sets the cost

Each job is priced on its own details. The things that drive the figure:

  • Travel to remote or island sites
  • Access and working height
  • The product specified
  • Phasing around occupants

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

What to include in your enquiry

To price the job accurately, we need to understand the site. Useful things to include:

  • Approximate linear metres or a joint schedule
  • Asbestos survey details if the building is older
  • Clear photographs of the problem areas
  • The product your specification calls for

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. For a chat about it beforehand, call 01277 525 020 or use the quote form.

Accreditations

Trusted. Accredited. Insured.