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

Facade Sealing in Maidstone

Looking for facade sealing in Maidstone? It’s simple: send details, get a quote, we seal, guaranteed.

  • Hard, chalky sealant that no longer flexes
  • Water coming in around window frames
  • Previous reseals run over old sealant
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing for businesses in Maidstone

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

What sets the cost

What shapes the price:

  • Quantities, in metres or numbers
  • Phasing around occupants
  • Backing rod, priming and other preparation
  • Which sealant the job calls for

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

Before you send an enquiry

However big the job, these details speed things up:

  • Anything awkward about access or site hours
  • Specification clauses that apply
  • Whether an asbestos survey exists
  • Clear photographs of the problem areas

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 use the quote form.

Facade sealing in Maidstone, done properly

Access is part of every facade job, and we plan it with you before quoting. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site. We work on window and door perimeters, perimeter joints where frames meet the structure and shopfront frames, and the failures we’re asked to look at most are failed sealant on precast panel joints and hard, chalky sealant that no longer flexes. Searching for sealant specialists in Maidstone? We have been sealing commercial buildings since 2005.

Bigger sites around a town like Maidstone typically want mastic phased by plot, block or floor. CSCS-carded applicators work to the site’s rules and the specification, and any snags are cleared before handover.

Work we carry out comes with a 12-month guarantee. Should something we installed fail, speak to us on 01277 525 020 or send details through our quote form and we’ll come back to it.

Where
Maidstone (ME15, ME16, ME14, ME17)
Region
Kent
Cover
12 months on every job
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Different surfaces, different methods

Cladding panel joints

Panel joints on cladding and rainscreen systems take movement every day. The sealant has to match the movement and the panel finish, as the specification sets out.

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.

Signs you need facade sealing in Maidstone

Sun, rain and temperature swings wear facade sealant down over the years. The bead hardens, chalks on the surface and loses the flexibility to follow the joint, and cracks or adhesion loss follow.

What tends to prompt an enquiry:

  • Sealant pulling away from frames or panels
  • Failed seals around shopfront and entrance frames
  • Weathered facade joints that have lost their grip
  • Cladding panel joints that have opened up

Work at a hotel such as Stone Court Hotel, less than half a mile to the north of Maidstone, tends to be programmed around bookings, mastic included.

What to look for in a quote

  • Their public liability cover
  • How joint depth will be controlled
  • Can the work be phased to keep areas open?
  • How the existing material will be dealt with

Our contractor checklist

Why act early in Maidstone

Open facade joints also let air and dirt through: occupants notice draughts and cold spots around windows. Resealing deals with the draught as well as the leak. On a busy site in a large place like Maidstone, a failed joint gets worse with every day of use, until a reseal turns into a repair. Acting early keeps it a sealant job.

There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

Why appoint us

  • One number for every site we cover
  • Products installed to the manufacturer’s instructions
  • Public liability insurance in place
  • CSCS-carded applicators

Read our cost guide and our accreditations.

What we can’t put right

Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be any of the following:

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

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

Joints and surfaces we work on

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

How a job runs

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. In a large town like Maidstone, work on busy buildings is planned area by area, keeping disruption low. Photos and drawings let us propose a sequence with the quote.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full and both faces cleaned back.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. We go over the completed work with you before leaving.

Preparing the site

  • Confirm the product named in the specification
  • Explain the parking and delivery arrangements
  • Let building users know which areas are affected

Request a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Get a quick quote

Related advice

Your questions answered

Can you work around term dates at a campus such as University for the Creative Arts?

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 The Somerfield Hospital?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

What’s the quickest route to a quote?

There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Is any job too small?

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

Can you follow the specification on our project?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

What about RAMS and site documents?

Each site asks for different documents, so tell us what you need and we will confirm it when we quote.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, let us know and we will send them with the quote.

Mastic packages on Maidstone sites

The South East is one of the drier parts of the UK. 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. Several hotels sit less than 2 miles from Maidstone. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.

Building work at universities like University for the Creative Arts (1.3 miles west of Maidstone) is often timed for the summer, mastic included. When a college such as MidKent College Maidstone Campus (1.4 miles west of Maidstone) builds or refurbishes, the mastic package typically has to fit around students and staff.

Maidstone is about 31 miles south-east of London, in Kent. Any commercial site in Maidstone is covered, for single jobs and planned programmes alike. 931 places across Kent fall within our area, Maidstone among them. For work in that direction, see our London page.

Work on facade joints is covered throughout ME15, ME16, ME14 and ME17, for business premises of every kind. For a building on Square Hill Road, Arundel Square and Square Hill or nearby, send details and we will quote for facade joints. Being close to the A20 and A26, Maidstone is straightforward for us to reach. Close to Maidstone, our area also takes in Tovil (1 mile west), Foley Park (1 mile north), Shepway (1 mile south-east), Penenden Heath (1 mile north) and Weavering (1 mile east). Bigger towns within reach include Sittingbourne (10 miles north-east), Sevenoaks (15 miles west), Royal Tunbridge Wells (14 miles south-west), Gravesend (13 miles north-west), Tonbridge (12 miles south-west) and Northfleet (14 miles north-west). Maidstone ranks among the main centres of Kent, with offices, shops, schools and other public and commercial buildings, and we cover them all.

What’s near Maidstone

Locally, jobs take us to sites close to St Augustine Academy, River Len LNR and Maidstone Grammar School and the streets around them. The nearest railway station is Maidstone West station, roughly 0.6 miles north-west of the centre. Other landmarks nearby include Maidstone Carriage Museum (less than half a mile north-west) and Oakwood Hospital (1.8 miles west). Green spaces nearby include Burham Down and Boxley Hills.

Map of Maidstone © OpenStreetMap contributors
Accreditations

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