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

Facade and window perimeter sealing in Upton, Kent

Facade sealing for Upton, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Old perimeter mastic that has dried out
  • Sealant pulling away from frames or panels
  • New sealant peeling off old mastic
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing near Upton

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

Building and refurbishing in Upton

Upton is within about 1 mile of the coast. Coastal exposure means perimeter and cladding joints work harder than on an inland job, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. There are a good number of hotels within about 2 miles of Upton. Hotel extensions and refits normally have to fit around bookings, so mastic dates are tight.

For contractors at a school such as Upton Junior School, sealing has to be finished before term starts. Extensions at sites like Queen Elizabeth The Queen Mother Hospital (2 miles north-west of Upton) normally sit beside working departments, and the mastic follows strict access rules.

Upton is about 1 mile south-west of Broadstairs, in Kent. Businesses, contractors and managing agents in Upton can call on us for facade joints. Upton is one of 931 places we cover in Kent. London is covered too, some 66 miles away.

We cover the CT10, CT11 and CT12 postcode districts. Streets here include Vale Road, Lawn Road and Upton Road. Being close to the A255, Upton is straightforward for us to reach. Sites close to Upton are covered too, including Broadstairs (1 mile north-east), St Peter's (1 mile north-west), Northwood (1 mile west), Ramsgate (1 mile south-west) and St Lawrence (2 miles south-west). A short drive away, we cover Deal (10 miles south), Herne Bay (13 miles west), Walmer (11 miles south), Whitfield (15 miles south), Sandwich (7 miles south-west) and Aylesham (13 miles south-west).

Landmarks near Upton

In Upton, that means premises near The Charles Dickens School, The Charles Dickens School and The Little Albion Inn and the streets around them. There’s a railway station in Upton itself: Broadstairs station. Other landmarks nearby include Westwood Cross (1.2 miles west) and Crampton Tower (less than half a mile east). For a walk, there’s Sandwich and Pegwell Bay.

Map of Upton © OpenStreetMap contributors

How we handle facade sealing in Upton

Sealant around windows, doors and cladding panels stops rain reaching the wall behind. When a perimeter bead splits or peels, water finds its way behind frames and into the structure. We cut out failed facade joints and reseal them with a facade-grade sealant suited to the movement. We work on perimeter joints where frames meet the structure, coping and flashing joints and cladding panel joints, and the usual reasons a site gets in touch are cladding panel joints that have opened up and draughts around frames and panels. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Upton, that means joint design, primers and backing rod as standard.

For a contractor on a smaller site near Upton, one mastic visit at the right stage saves return trips. Tell us when scaffold comes down and when decoration finishes, and we’ll plan around those stages.

We stand by our work: 12 months, guaranteed. That covers our preparation and application, and we come back if anything isn’t right.

Place
Upton (CT10, CT11, CT12)
Region
Kent
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

When to call us in Upton

When sealant lets go of a frame or panel, the cause is often the preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond.

Look out for the following:

  • Facade joints cracked through the middle
  • Hard, chalky sealant that no longer flexes
  • Draughts around frames and panels
  • Staining on stone next to old sealant

For contractors refurbishing units at places like Pysons Road Industrial Estate, 0.6 miles west of Upton, the mastic covers cladding panels, roller-door and window perimeters.

Questions to ask before you book

  • Which product they’ll use, and why it suits the joint
  • How joint depth will be controlled
  • Proof of insurance
  • Will RAMS and insurance details be available?

Choosing a commercial sealant contractor

When it isn’t the sealant

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

  • Arranging specialist high-level access, which is planned with the client
  • Installing or repairing glazing systems
  • Joints too narrow for the movement they take, which need redesign

If in doubt, give us a call on 01277 525 020 or send details through our quote form and we will say what we think before you book.

Where we work in Upton

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

On site: what to expect

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. For a site in Upton, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  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 the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. The finished joints are checked with you.

Before we start on site

  • Tell us which areas need to stay in use
  • Share your working hours and any access restrictions
  • Share the asbestos register for older buildings

Getting a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, phone 01277 525 020 or email drawings and photos.

Get a quick quote

Related advice

Commercial clients in Upton

Building owners and managing agents use us on everything from one building to a spread of sites around Upton. Several sites can go on one quote, which keeps the paperwork simple.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Upton can sit alongside others in a wider programme.

Surface by surface

Coping and flashing joints

Sometimes the coping or flashing itself has failed. We tell you if the fix is a roofing or metalwork job rather than a reseal.

Render and coated surfaces

Paintable sealants exist for joints that will be coated. The choice depends on the specification and finish.

FAQs: Upton

Can you work on a hospital site such as Queen Elizabeth The Queen Mother Hospital?

Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.

Can you work at a site such as Pysons Road Industrial Estate, by Upton?

Yes, sites like Pysons Road Industrial Estate are within our area, along with the rest of Upton. A few photos and the unit address let us price the work.

Are you fully insured?

Yes. We are fully insured, and the certificate can go with your quote.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

What do you charge?

That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote and we’ll price it properly.

Do you install glazing systems?

No. That work needs a glazing specialist. What we seal are the joints around frames and panels.

Is the work guaranteed?

Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.

Aftercare for building managers

Regular inspection catches problems early. In particular:

  • Clear debris that holds water against joints
  • Never let anyone seal over old sealant
  • Investigate damp beside windows promptly
  • Keep pressure washers away from fresh sealant

Keep gutters, sills and drainage paths clear. Good drainage keeps water moving off the facade rather than sitting against the joints.

Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading inside the building.

Accreditations

Trusted. Accredited. Insured.