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

Beddington facade sealing

We carry out facade joint and window perimeter sealing on commercial buildings in Beddington and the surrounding area. Send photographs or drawings for a fixed quote.

  • Air leaks through failed facade joints
  • Cladding panel joints that have opened up
  • Failed seals around shopfront and entrance frames
1
Send details
Photos, drawings or a schedule, or we visit.
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.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Facade sealing for Beddington sites

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

Common questions from Beddington clients

Can you work at a site such as Anchor Business Park, by Beddington?

Yes. Estates, retail parks and business parks around Beddington, Anchor Business Park among them, are all within reach. To start, just ring 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

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

Yes, most London buildings have access rules of some kind, and we plan around them. Say when the building is occupied and when it’s quiet, and we will plan accordingly. We allow for the ULEZ, which covers every borough

Can you handle several sites?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

How long do sealant joints last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Will you just go over the old sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

When can you be on site?

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.

Do you install glazing systems?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, such as perimeter joints where frames meet the structure.

How we handle facade sealing in Beddington

We seal window and door perimeters, cladding panel joints, external facade joints and perimeter joints where frames meet the structure on offices, blocks and industrial units. Where sealant is the specified fix, we also take on coping and flashing joints. We work on stone and brick facade joints, perimeter joints where frames meet the structure and shopfront frames, and what we are called in for most is staining on stone next to old sealant and cold air coming in at window perimeters. A single leaking joint is often how a building in Beddington first comes to us: we look at the rest while we’re there and tell you what we find.

The ULEZ covers the whole of Greater London, so contractors’ vehicles on a job in Beddington must meet its standards or pay the daily charge. Add booked delivery slots and limited storage, and a London mastic package needs planning before the first bead.

A 12-month guarantee applies to all our work. If an installation problem shows up, speak to us on 01277 525 020 or email us and we will arrange a return visit.

Location
Beddington (CR0, SM6, CR9)
Region
Greater London
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

On site: what to expect

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather, and our waste is bagged and taken away as we go. For a job in Beddington, access comes first. Give us the hours we can be on site and we will schedule to suit.

  1. We plan access and the order of elevations with the client.
  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.

What we need from you

  • Flag any permit to work we will need
  • Send any specification or drawings in advance
  • Explain the parking and delivery arrangements

Ask for a quote

For a fixed quote, speak to us on 01277 525 020 or send details through our quote form, telling us the site location and the nature of the job. Our quote form is another easy route.

Ask for a quote

Advice

Why act early in Beddington

Scaffold or access already on site makes resealing much simpler. Combine it with planned external works and you only arrange access once. Failed sealant in a building in Beddington can quickly affect neighbours, tenants or the floor below: water travels through shared structures, and a small leak becomes a dispute between occupiers. Putting it right early is less disruptive than dealing with the consequences.

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why choose Mastic Doctor in Beddington

  • Standard and matched colours in many product ranges
  • Workmanship guaranteed for 12 months
  • Health and safety: CHAS accredited
  • Failed material removed, not covered up

Take a look at what affects the cost or our accreditations.

Common problems we fix in Beddington

Cohesive failure, a split through the middle of the bead, points to an over-stretched joint. Too thin a bead, too narrow a joint or a product with the wrong movement class are common reasons.

It’s worth sending us details if you spot any of the following:

  • Draughts around frames and panels
  • New sealant peeling off old mastic
  • Cladding panel joints that have opened up
  • Hard, chalky sealant that no longer flexes

For contractors at a college like Croydon College, 1.6 miles to the east of Beddington, perimeters and internal sealant are timed for the holidays.

What your quote should include

  • What site paperwork they can supply
  • How long is the guarantee, and what does it include?
  • What level of public liability insurance do they hold?
  • Health and safety accreditation such as CHAS

Questions to ask before you appoint anyone

Cost factors for facade joints

To price the job, we consider:

  • Whether old sealant has to be cut out first
  • Quantities, in metres or numbers
  • Backing rod, priming and other preparation
  • Access and working height

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 and we will price your job on its own details.

What to include in your enquiry

Whether it’s one area or a whole building, the same details help:

  • The site address and postcode
  • Specification clauses that apply
  • Photos of the joints, close up and from further back
  • The asbestos register, for older buildings

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

Mastic packages on Beddington sites

The area within 2 miles of Beddington holds a good number of hotels. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up. Site traffic in Beddington 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.

When units on a site such as Anchor Business Park, less than half a mile north-east of Beddington, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. Extensions at sites like Croydon University Hospital, 1.6 miles to the north-east of Beddington, typically sit beside working departments, and the mastic follows strict access rules.

Beddington is about 2 miles west of Croydon, in Greater London. We cover commercial sites throughout Beddington. We work across 764 places in Greater London, large and small. We also cover London, around 9 miles from Beddington.

Work on facade joints is covered throughout CR0, SM6 and CR9, for business premises of every kind. We cover commercial and managed buildings on Guy Road, Mill Lane and Church Lane and the roads nearby. Close to Beddington, our area also takes in Bandonhill (1 mile south), Wallington (1 mile south-west), Waddon (1 mile south-east), Old Town (1 mile east) and Roundshaw (1 mile south). A short drive away, we cover London (9 miles north), City of Westminster (10 miles north), Marylebone (10 miles north), Kensington (9 miles north), St Pancras (11 miles north) and Shoreditch (11 miles north).

What’s near Beddington

Recent enquiries here include premises near The Archbishop Lanfranc School, Waddon Ponds and The Plough pub. Beddington’s nearest station is Waddon station, about 0.7 miles east of the centre. A little further out are Croydon University Hospital (1.6 miles north-east) and Croydon Airport Visitor Centre (1.2 miles south-east). Green spaces nearby include Wilderness Island and Duppas Hill.

Map of Beddington © OpenStreetMap contributors

Should maintenance staff do it?

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

What sealant work can’t fix

Some faults sit outside our scope, and we say so rather than covering them up:

  • Joints whose design needs changing by the specifier
  • Work on the window or framing system itself
  • Render or concrete edges that have broken away

Not sure which it is? You can call the office on 01277 525 020 or email a schedule or drawings and we will tell you honestly before you book.

Where we work in Beddington

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

Trusted. Accredited. Insured.