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

Facade and window perimeter sealing in Broomfield, Kent

We carry out facade joint and window perimeter sealing on commercial buildings in Broomfield. Send photos or drawings for a fixed quote.

  • Previous reseals run over old sealant
  • Air leaks through failed facade joints
  • Failed seals around shopfront and entrance frames
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Facade sealing across Broomfield

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

Facade sealing in Broomfield, done properly

Installing framed glazing systems isn’t part of our work. We handle the sealant joints that surround those elements: the frame-to-structure perimeter, panel-to-panel joints and window and door surrounds with products suited to facade or glazing perimeter joints. Site teams most often ask us about previous reseals run over old sealant and hard, chalky sealant that no longer flexes, across cladding panel joints, stone and brick facade joints and coping and flashing joints. A single leaking joint is often how a building in Broomfield first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Conversions of older rural buildings near smaller places such as Broomfield bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

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

Location
Broomfield (CT6)
Wider area
Kent
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Quoting for work in Broomfield

These are the things that shape the price:

  • Backing rod, priming and other preparation
  • Which sealant the job calls for
  • Induction, permit and paperwork requirements
  • Location, for remote and island sites

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote and we’ll explain how it’s made up.

Before you send an enquiry

Whether it’s one area or a whole building, these details speed things up:

  • The product your specification calls for
  • Drawings or a marked-up plan, if available
  • Whether an asbestos survey exists
  • Anything awkward about access or site hours

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

Broomfield: questions and answers

Do you cover business parks and estates near Broomfield, such as Eddington Business Park?

Yes. Estates, retail parks and business parks around Broomfield, Eddington Business Park among them, are all within reach. To start, just ring 01277 525 020 or email us with the unit, the joints involved and your access times.

Is a smaller place like Broomfield outside your area?

Not at all. Broomfield is within our area. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

When can the area be used after sealing?

We will confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

How long does a job like this take?

That varies with the scale of the job, but the work normally takes anything from a single day to several weeks, depending on joint lengths, access and the weather. For bigger or phased jobs, we will set out a timescale with the quote.

Will you check whether the sealant is causing the leak?

Yes. Photos are often enough to start, followed by a visit if needed. Failed perimeter sealant is a common cause, but not the only one, and we’ll be honest about which it is.

How long will the new sealant last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

Do you provide access for facade work?

We agree access with the client at the start. Let us know what access is in place or planned, and the quote will reflect it.

On site: what to expect

When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself normally taking anything from a single day to several weeks, depending on joint lengths, access and the weather. For a building around Broomfield, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. First we review photos, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. Failed sealant is cut out along its full length.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. The new sealant goes in and is tooled firmly onto both faces.
  6. We walk the finished joints with you before handing over.

Before we start on site

  • Share your working hours and any access restrictions
  • Let us know about inductions and permits
  • Make sure the joints can be reached

Request a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Related advice

Commercial clients in Broomfield

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules.

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

Facades, frames and programmes in Broomfield

The sea is no more than about 2 miles from Broomfield. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, and the sealant, primer and backing need choosing with that in mind. Central London is about 55 miles from Broomfield. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme.

For a contractor working at a hospital such as Queen Victoria Memorial Hospital, 0.8 miles to the north-west of Broomfield, perimeter and facade sealing is planned around patients and deliveries. Projects at schools like Herne Church of England Infant School work to term dates, so mastic is programmed tightly. New units and refits on sites such as Eddington Business Park (to the west of Broomfield) need their panel and perimeter joints sealed to the specification.

Broomfield is about 1 mile south-east of Herne Bay, in Kent. Businesses, contractors and managing agents in Broomfield can call on us for facade joints. Our Kent coverage takes in 931 places. For work in that direction, see our London page, about 55 miles away.

Anyone looking for facade sealing in CT6 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Buildings on Barley Close, The Meadows and Ladyfields are within our area for facade joints. Just outside Broomfield, we also work in Hunters Forstal (1 mile west), Herne (1 mile south-west), Hillborough (1 mile north-east), Millbank (1 mile south-east) and Hawthorn (1 mile east). A short drive away, we cover Canterbury (6 miles south-west), Margate (10 miles east), Ramsgate (11 miles east), Broadstairs (12 miles east), Whitstable (5 miles west) and Deal (14 miles south-east).

Near you in Broomfield

We work on buildings around Curtis Wood, The Huntsman And Horn Public House and Herne Bay High School, among other places. For rail, the closest station is Herne Bay station, about 1.5 miles west. Nearby you’ll also find Whitstable and Tankerton Hospital (4.4 miles west). Not far away are West Blean and Thornden Woods.

Map of Broomfield © OpenStreetMap contributors

What the job involves on each surface

Coping and flashing joints

Not every coping or flashing leak is a sealant problem. Where the issue isn’t the sealant, we say so.

Cladding panel joints

Where panels are sealed rather than open-jointed, the bead is part of the weather line. We cut out failed joints along their full length and rebuild them to the correct depth.

Leave it or put it right?

A few metres of new sealant compare well with replacing ceilings, linings or damaged stock. Water through a failed joint rarely stays where it starts, often turning up far from the joint. Older rural buildings around Broomfield move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

What a job costs comes down to how many linear metres there are, how much old material needs removing and the access. Call for a fixed quote when you’re ready.

What you get with us

  • Work to your specification and the manufacturer’s guidance
  • Joints cleaned back to sound surfaces
  • Constructionline member
  • RAL and finish matching where the product range allows

Read what affects the cost or how we’re accredited.

When it isn’t the sealant

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Render or concrete edges that have broken away
  • Movement beyond what any sealant can handle

Not sure which it is? You can speak to us on 01277 525 020 or email us and we will tell you honestly before you book.

Where we work in Broomfield

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

Trusted. Accredited. Insured.