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

Facade Sealing contractors in Cubitt Town

Looking for facade sealing in Cubitt Town? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Perimeter joints where frames meet the structure
  • Water coming in around window frames
  • Hard, chalky sealant that no longer flexes
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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Facade sealing in Cubitt Town

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

Facade sealing in Cubitt Town, done properly

Access is part of every facade job, and we plan it with you before quoting. Let us know what access exists or is planned, and any site rules we need to work around, and we will fit the work around it. We work on coping and flashing joints, window and door perimeters and shopfront frames, and the failures we are asked to look at most are perimeter joints where frames meet the structure and patch repairs that keep failing. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Cubitt Town, preparation and product choice get the time they need.

Building sites in London tend to be tight: limited storage, booked deliveries and access shared with other trades. Mastic is typically one of the last trades on each elevation or floor, so we keep to the programme and the order of trades the site sets.

Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Place
Cubitt Town (E14, SE10, E22)
Wider area
Greater London
Guarantee
A 12-month guarantee
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Contractors’ notes for Cubitt Town

Site traffic in Cubitt Town falls within London’s ULEZ, like everywhere else in Greater London. Deliveries are booked and storage is tight, so mastic materials come in as needed. A 2-mile radius around Cubitt Town takes in plenty of hotels. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.

For a contractor at a hotel such as Hotel Britannia International, 0.8 miles to the west of Cubitt Town, the mastic often has to be finished before a reopening date. On a campus such as University of Sunderland in London (less than half a mile north-west of Cubitt Town), new teaching buildings and residences are normally built and refurbished around the academic year.

Cubitt Town is about 1 mile north of Greenwich, in Greater London. Commercial clients in Cubitt Town use us for work on facade joints, as part of our coverage of Greater London. Cubitt Town is one of 764 places we cover in Greater London for facade joints.

If you need facade sealing in E14, SE10 and E22, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Undine Road, Amsterdam Road and Preston's Road or nearby, send details and we’ll quote for facade joints. Main routes into Cubitt Town include the A1206. Close to Cubitt Town, our area also takes in North Greenwich (1 mile south-west), Isle of Dogs (1 mile south-west), Millwall (1 mile south-west), Maze Hill (1 mile south) and Greenwich (1 mile south). Further afield, our area takes in London (4 miles west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (5 miles west) and Shoreditch (4 miles north-west).

Local landmarks in Cubitt Town

Locally, jobs take us to sites close to Tower Hamlets College, Mudchute Park and Farm and Canary Wharf College 3, among other places. The nearest railway station is Canary Wharf station, about 0.8 miles north-west of the centre. A little further out are Greenwich Castle (1.4 miles south) and Poplar Hospital (1 mile north). Not far away are Sue Godfrey Nature Park and Tower Hill.

Map of Cubitt Town © OpenStreetMap contributors

What sealant work can’t fix

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

  • Arranging specialist high-level access, which is planned with the client
  • Water getting in through cracked render or porous masonry
  • Movement beyond what any sealant can handle

If you’re not sure, just phone 01277 525 020 or send details through our quote form and we will give you a straight answer.

Where we work in Cubitt Town

  • Window and door perimeters
  • Shopfront frames
  • Cladding panel joints
  • Perimeter joints where frames meet the structure
  • Coping and flashing joints
  • Stone and brick facade joints

What affects the price in Cubitt Town

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • The total length or number of joints
  • Distance, for remote addresses
  • The site’s rules and procedures
  • Phasing around occupants

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Details that help us quote

The more we know, the firmer the quote. When you get in touch, include:

  • Clear photos of the problem areas
  • Access details, including height
  • The asbestos register, for older buildings
  • Any specification or named product

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, ring 01277 525 020 or send details through our quote form.

Work for main contractors and building owners

We work for building owners and managing agents on everything from one building to a spread of sites around Cubitt Town. One quote can cover more than one site, so there’s one set of paperwork to deal with.

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

Diagnose, treat, sign off

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. 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. Access, site rules and timing are settled with the client up front.
  2. Weather and temperature are checked against the product’s limits.
  3. Each joint is cut out and the edges inspected.
  4. Faces are cleaned, primed where needed and backed.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Getting the site ready

  • Make sure the joints can be reached
  • Tell us what induction or permit system the site runs
  • Explain the parking and delivery arrangements

Get a fixed quote

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, give us a call on 01277 525 020 or send photos by email.

Ask for a quote

Read more

When to bring in a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

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.

Questions we’re asked in Cubitt Town

Will you plan work around the academic year at somewhere like University of Sunderland in London?

Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Do you work in London buildings with loading restrictions?

Yes, we plan every London job around the building’s own access rules. Share the building’s contractor rules and we will work to them. We allow for the ULEZ, which covers every borough

Do you guarantee your work?

Yes. It runs for twelve months and covers how we prepared and sealed the joints, but not damage, misuse or other trades’ work.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

Do you seal on top of existing sealant?

No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

Signs you need facade sealing in Cubitt Town

Adhesive failure, where the sealant peels away from one face, usually comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond.

Common reasons buildings call us in:

  • Sealant pulling away from frames or panels
  • Damp patches beside frames after rain
  • Unsightly perimeter sealant on a visible elevation
  • Weathered joints at frame-to-structure perimeters

New wings at hospitals like The London Independent Hospital, 2.4 miles to the north-west of Cubitt Town, bring long runs of window and panel joints to seal.

What to look for in a quote

  • How joint depth will be controlled
  • Health and safety accreditation such as CHAS
  • Which product they’ll use, and why it suits the joint
  • Whether old or failed sealant will be cut out, not overlaid

Choosing a commercial sealant contractor

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