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

Kenardington facade sealing

Need facade sealing in Kenardington? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Old perimeter mastic that has dried out
  • Cold air coming in at window perimeters
  • Leaks at window and door perimeters
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing near Kenardington

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

On site: what to expect

On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work typically takes a day or two for a few elevations, and longer where access has to be moved around the building. Jobs in and around smaller places like Kenardington are usually planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  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. Each joint is cut out and the edges inspected.
  4. Joints are cleaned, primed if required and fitted with backing rod.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. We hand over with our 12-month workmanship guarantee.

What we need from you

  • Flag any permit to work we’ll need
  • Send any specification or drawings in advance
  • Make sure the joints can be reached

Ask for a quote

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or phone 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Get a price

Advice

Facade sealing for commercial buildings in Kenardington

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 remove failed sealant and install a new bead chosen for the joint and how far it moves. If you are dealing with gaps between rainscreen or cladding panels and air leaks through failed facade joints, we can put it right, on stone and brick facade joints, cladding panel joints and window and door perimeters alike. Most enquiries from Kenardington start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

Around smaller places like Kenardington, building work typically means conversions of farm buildings, a few new houses or an extension to a hall or school. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Where
Kenardington (TN26)
Region
Kent
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What we’re called out for in Kenardington

When the sealant tears down its centre, it has usually been asked to move more than it can. Too thin a bead, too narrow a joint or a product with the wrong movement class are common reasons.

What tends to prompt an enquiry:

  • Leaks at window and door perimeters
  • Failed seals around shopfront and entrance frames
  • Gaps between rainscreen or cladding panels
  • Hard, chalky sealant that no longer flexes

For contractors refurbishing units at places like Meadow View Business Park, 2.7 miles east of Kenardington, the mastic covers cladding panels, roller-door and window perimeters.

Comparing quotes

  • Is the sealant right for the movement and the substrate?
  • Will RAMS and insurance details be available?
  • Their public liability cover
  • How long is the guarantee, and what does it include?

Our contractor checklist

Quoting for work in Kenardington

Your fixed quote is built from the real scope. It allows for:

  • Joint width, depth and condition
  • The site’s rules and procedures
  • Distance, for remote addresses
  • How much existing material needs removing

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

Before you send an enquiry

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

  • Any dates the work must fit around
  • Drawings or a marked-up plan, if available
  • Specification clauses that apply
  • Whether an asbestos survey exists

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, speak to us on 01277 525 020 or send details through our quote form.

Kenardington: questions and answers

Is a smaller place like Kenardington outside your area?

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

Can you work to our programme on a site in or near Kenardington?

Yes. The mastic is planned around your key stages. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

How long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Are you CHAS accredited and on Constructionline?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

What type of sealant goes on window perimeters?

The product follows the joint’s movement, the surfaces and the specification. BS EN 15651 Parts 1 and 2 cover facade and glazing sealants, and specifications often name them and we follow the specified product.

What’s the quickest route to a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. The first step only needs photographs and a postcode.

Can you work in cold or wet weather?

Year-round work is possible as long as joints are dry and temperatures suit the product. Frost and condensation on glass and steel are common on winter mornings.

Honest limits

Some faults sit outside our scope, and we say so rather than covering them up:

  • Installing or repairing glazing systems
  • Water getting in through cracked render or porous masonry
  • Arranging specialist high-level access, which is planned with the client

If in doubt, speak to us on 01277 525 020 or email us and we’ll say what we think.

Joints and surfaces we work on

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

Why act early in Kenardington

Scaffold or access already on site makes resealing much simpler. Combine it with planned external works and you only arrange access once. Older rural buildings around Kenardington 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.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.

Why clients in Kenardington choose us

  • Commercial sealant work since 2005
  • One number for every site we cover
  • Old sealant cut out, never sealed over
  • Specification-led, product-correct work

Read our cost guide or our accreditations.

How the job changes by surface

Coping and flashing joints

Not every coping or flashing leak is a sealant problem. We tell you if the fix is a roofing or metalwork job rather than a reseal.

Precast concrete panels

Joints between precast panels carry real movement. We use a sealant with the right movement capability, set over backing rod.

New build and refits around Kenardington

Kenardington is in the South East, one of the UK’s drier regions. 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. At about 50 miles from central London, Kenardington is within reach of the capital. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and each scheme needs its mastic sealed to programme.

Sites around Kenardington get mastic sealed to the drawings and the programme, nothing improvised.

Kenardington is about 6 miles south-west of Ashford, in Kent. We send applicators to Kenardington for facade joints. Kenardington is one of 931 places we cover in Kent. We also cover Brighton, around 44 miles from Kenardington.

Anyone looking for facade sealing in TN26 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We also cover Hamstreet (2 miles east), Orlestone (2 miles north-east), Snargate (3 miles south-east), Bromley Green (3 miles north-east) and Ruckinge (3 miles east). A short drive away, we cover Ashford (6 miles north-east), Folkestone (15 miles east), Hythe (12 miles east), Tenterden (5 miles west), Cheriton (14 miles east) and Kennington (8 miles north-east).

Near you in Kenardington

Around Kenardington, our work takes us to commercial buildings near World's Wonder pub and the streets around them. For rail, the closest station is Appledore (Kent) station, about 1.8 miles south. Other landmarks nearby include Woodchurch Village Life Museum (2.7 miles north-west). Green spaces nearby include Orlestone Forest.

Map of Kenardington © OpenStreetMap contributors
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