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

Sevenscore facade sealing

Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Sevenscore. Send photographs or drawings for a fixed quote.

  • Weathered joints at frame-to-structure perimeters
  • Sealant pulling away from frames or panels
  • Damp patches beside frames after rain
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Facade sealing across Sevenscore

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

Facade sealing in Sevenscore, done properly

A good facade joint depends on design as much as product. 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 with the ratio the sealant maker recommends, often around 2:1. Site teams most often ask us about weathered facade joints that have lost their grip and failed seals around shopfront and entrance frames, across coping and flashing joints, window and door perimeters and perimeter joints where frames meet the structure. Facilities teams, main contractors and managing agents in Sevenscore tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In the countryside around places like Sevenscore, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Sevenscore (CT12)
Region
Kent
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

What the job involves on each surface

Cladding panel joints

Where panels are sealed rather than open-jointed, the bead is part of the weather line. Failed runs are cut out and rebuilt end to end with backing and a facade-grade sealant.

Brick and stone facades

Brick and stone facades have perimeter and movement joints that need a compatible sealant. We avoid acetoxy silicone, which can stain some natural stone.

How the quote is worked out

What shapes the price:

  • Which sealant the job calls for
  • Travel to remote or island sites
  • Access and working height
  • Induction, permit and paperwork requirements

What a job costs comes down to how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote once you have the details.

What to include in your enquiry

We can often quote from photographs and a few details. Please tell us:

  • Clear photos of the problem areas
  • The postcode of the building
  • When you need the work done
  • The product your specification calls for

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call 01277 525 020 or send photos by email if you’d rather talk the job through.

Honest limits

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

  • Joints too narrow for the movement they take, which need redesign
  • Replacing glass or failed glazing units
  • Leaks from roofs, gutters or failed flashings rather than sealant joints

Not sure which it is? You can phone 01277 525 020 or send details through our quote form and we’ll tell you honestly.

Where we work in Sevenscore

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

Diagnose, treat, sign off

Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. Jobs in and around smaller places like Sevenscore are normally planned as a single visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  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. Sealant is gunned in and tooled hard onto both faces.
  6. Once signed off, the work carries our 12-month guarantee.

What we need from you

  • Send any specification or drawings in advance
  • Share your working hours and any access restrictions
  • Let building users know which areas are affected

Ask for a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or send photos by email with what you know.

Get a price

Advice

Contractors’ notes for Sevenscore

Sevenscore sits close to the coast, within about 2 miles. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Rainfall across the South East, Sevenscore included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager.

Hospital estates such as Ramsgate General Hospital, 2.8 miles east of Sevenscore, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. Recladding or extending a unit at a site like Maple Leaf Business Park, 1.7 miles north-west of Sevenscore, brings panel joints and frame perimeters into the programme. Older buildings in the area around Sevenscore, such as Quex Park, 2.8 miles to the north-west of Sevenscore, need care when sealed: the product has to suit soft or historic materials.

Sevenscore is about 3 miles west of Ramsgate, in Kent. Anywhere in CT12, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across Kent, 931 places are covered, Sevenscore among them. Our London page has more on work in that area.

Work on facade joints is covered throughout CT12. Close to Sevenscore, our area also takes in Cliffs End (1 mile east), Way (1 mile north-west), Ebbsfleet (1 mile south), Richborough Port (2 miles south) and Manston (2 miles north-east). Bigger towns within reach include Canterbury (12 miles west), Margate (4 miles north-east), Dover (13 miles south), Ramsgate (3 miles east), Broadstairs (4 miles north-east) and Whitstable (14 miles west).

Near you in Sevenscore

Locally, jobs take us to sites close to The Sportsman pub and Sandwich and Pegwell Bay. Sevenscore’s nearest station is Thanet Parkway station, about 0.7 miles east of the centre. Nearby you’ll also find Westwood Cross (3 miles north-east) and Ramsgate General Hospital (2.8 miles east). Not far away are Sandwich and Pegwell Bay.

Map of Sevenscore © OpenStreetMap contributors

General trades versus a specialist

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Keeping the joints sound

A few simple habits keep the new joints working:

  • Record the product and colour used on each elevation
  • Insist on a full cut-out when joints are renewed
  • Combine resealing with other works that need access
  • Keep sills, gutters and drainage paths clear

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

Planned resealing is cheaper than reacting to leaks. Inspect regularly and reseal sections as they start to fail.

Questions about Sevenscore

Do you cover business parks and estates near Sevenscore, such as Maple Leaf Business Park?

Yes, sites like Maple Leaf Business Park are within our area, along with the rest of Sevenscore. A few photographs and the unit address let us price the work.

Is Sevenscore off your patch?

No. Places such as Sevenscore are covered as much as the big towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

How much does the work cost?

That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote and we will price it properly.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Do you run new sealant over the existing bead?

No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely and the faces are cleaned before resealing. That is what makes the new joint last.

How many days will you need on site?

We plan the time on site around your programme and access. You’ll have an expected duration with the quote.

Can the sealant be colour-matched?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Accreditations

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