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

Bredgar facade sealing

Facade joint and window perimeter sealing on commercial buildings in Bredgar. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Perimeter joints where frames meet the structure
  • Old perimeter mastic that has dried out
  • Staining on stone next to old sealant
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing for businesses in Bredgar

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

How we handle facade sealing in Bredgar

Most facade joint failures trace back to the joint, not just the sealant. The width has to suit the expected movement and the sealant’s movement capability, while rod fixes the depth and stops the bead sticking to the rear. We work on cladding panel joints, perimeter joints where frames meet the structure and coping and flashing joints, and the failures we are asked to look at most are unsightly perimeter sealant on a visible elevation and damp patches beside frames after rain. Most enquiries from Bredgar start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Around smaller places like Bredgar, building work typically means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Place
Bredgar (ME9)
Wider area
Kent
Cover
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Facade sealing in Bredgar: the local picture

Bredgar is about 37 miles from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand. Bredgar sits in one of the drier corners of the country, the South East. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team.

For contractors at a school such as Bredgar Church of England Primary School, sealing has to be finished before term starts. Further education sites such as Sittingbourne College (to the north-east of Bredgar) are extended and refurbished from time to time, with mastic often programmed into the summer break. On a campus such as Canterbury Christ Church University, which lies south of Bredgar, new teaching buildings and residences are typically built and refurbished around the academic year.

Bredgar is about 3 miles south-west of Sittingbourne, in Kent. If you’re looking for facade sealing in Bredgar, we can help. Our Kent coverage takes in 931 places, large and small. London is covered too, some 37 miles away.

Anyone looking for facade sealing in ME9 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Streets here include The Street, Medlar Close and Primrose Lane, and sites on any of them can send details for a fixed quote. Sites close to Bredgar are covered too, including Silver Street (1 mile west), Oad Street (1 mile north-west), South Green (2 miles west), Danaway (2 miles north-west) and Chestnut Street (2 miles north). Further afield, our area takes in Maidstone (8 miles south-west), Ashford (14 miles south-east), Sittingbourne (3 miles north-east), Whitstable (15 miles east), Faversham (8 miles east) and Minster (9 miles north-east).

Around Bredgar

We work on buildings around Westlands School and Cromers Wood and the streets around them. The closest station to Bredgar is Sittingbourne station, roughly 2.6 miles north-east. A little further out are Sittingbourne Heritage Museum (2.7 miles north-east) and Bayford Court (2.9 miles north-east). Green spaces nearby include Detling Hill.

Map of Bredgar © OpenStreetMap contributors

From enquiry to sign-off

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you, and each area is checked before we leave it. If others near Bredgar need work, visits can be combined. A fixed quote is given before anything starts.

  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. We remove the old bead and check the edges are sound.
  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

  • Let us know about inductions and permits
  • Send your site hours and access windows
  • Tell staff and tenants when we will be in

Getting a fixed quote

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.

Get a price

Read more

Cost factors for facade joints

Before we quote, we look at:

  • The size and state of each joint
  • The site’s rules and procedures
  • How accessible the joints are
  • Whether old sealant has to be cut out first

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.

What we need to price the job

A good diagnosis starts with the right details. Let us know:

  • The type of building and who uses it
  • The product your specification calls for
  • Whether an asbestos survey exists
  • The site address and postcode

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 use the quote form.

Keeping the joints sound

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Insist on a full cut-out when joints are renewed
  • Avoid harsh cleaners on facade sealant
  • Add perimeter sealant to planned maintenance checks
  • Keep the sealant details on the building file

Include facade joints in your planned maintenance inspections. Watch for splits, gaps at the edges, hardening and discolouration; note where they appear.

Tie resealing in with redecoration, cladding repairs or other access. Sharing the access keeps the cost down and limits disruption.

Questions we’re asked in Bredgar

Is Bredgar too small for you to travel to?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Do you take on work at healthcare sites like Sittingbourne Memorial 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.

Do you use silicone for external joints?

The product follows the joint’s movement, the surfaces and the specification. Specifications often refer to BS EN 15651-1 for facade sealants or BS EN 15651-2 for glazing, and we work to what is specified.

Does weather matter for sealant work?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

Are you fully insured?

Yes. Our insurance certificate can be sent alongside the quote.

What will the job cost?

Every job gets its own fixed quote. For yours, call the office on 01277 525 020 or use the quote form with a description of the work.

Do you guarantee your work?

Yes. Workmanship is guaranteed for 12 months.

Work for main contractors and building owners

For main contractors, we work as the sealant subcontractor. Programme, specification and site rules come first, and our applicators hold CSCS cards.

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

When something else is needed

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Specialist high-level access methods
  • Damaged frames that need replacing

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

What we seal

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

How the job changes by surface

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. The choice depends on the specification and finish.

Cladding panel joints

Joints between cladding panels open and close with temperature. The sealant has to match the movement and the panel finish, as the specification sets out.

Accreditations

Trusted. Accredited. Insured.