Kent · England

Stowting External Mastic

Problem with your movement joints in Stowting? We remove the old material, prepare the joints and seal them properly.

  • Joints with sealant missing in places
  • Damp patches traced to an open external joint
  • Sealant pulling away from one side of the joint

Book external mastic in Stowting

What affects the quote in Stowting

The price is agreed before any work begins. It’s based on:

  • Which sealant suits the joint
  • How many areas need sealing
  • Whether there’s mould to deal with
  • Whether the work is at height

Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

What we need to know

What to tell us when you ask for a quote:

  • The address or postcode of the job
  • Photos by email, if that’s easy
  • Whether it’s a home or a business
  • Any access issues, like height or stairs

For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll talk you through the work and send you a clear quote.

External mastic for homes and businesses in Stowting

Joints in render and cladding are easy to overlook until a damp patch appears. We inspect them, agree which need doing and reseal with a weatherproof, flexible sealant in a colour to suit. We work on render & cladding joints, brickwork movement joints and façade panels, and people most often call us about movement joints with cracked, split or missing sealant and sealant that has lost its bond to the brick or render.

In a village or hamlet like Stowting, older cottages and farm buildings often stand in the open, where walls and rooflines take the weather head on. Gutter joints and wall joints there need a sealant that can flex and stay put.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Stowting (TN25)
Wider area
Kent
Cover
12 months on all our work
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

Why it’s worth doing now in Stowting

Sealing over the top of old mastic does not hold for long. New sealant does not bond well to old, weathered sealant, so we always take the old sealant out. Where a wall is exposed, as many are in small places like Stowting, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we will talk you through it.

Why Stowting clients choose us

  • We agree the colour with you first
  • Colour picked to suit the job
  • Homes, businesses and hotels
  • Any old sealant cut out fully, not covered over

See how sealant jobs are priced or our reviews.

How the visit works

On the day, we start by going over the job with you, so there are no surprises. Surfaces next to the work are protected before work begins. Most jobs take a few hours for a handful of joints, longer for a whole elevation. For a village or hamlet like Stowting, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We look at every joint and agree a colour to suit the wall.
  2. Failed sealant is removed back to clean, sound faces.
  3. Backing rod goes in so the sealant can stretch between the two faces.
  4. Primer is applied wherever the sealant needs it.
  5. A low-modulus exterior sealant is gunned in and tooled to a neat finish.

How to prepare

  • Tell us about any water getting in
  • Let us know about parking restrictions
  • Tell us about any previous sealing or DIY attempts

How to get a quote

Every job is quoted individually, so the first step is telling us about yours. Simply call 0345 464 0079 or drop us an email and describe the job and send pictures if you have them.

Get a price

Related advice

What the job involves on each surface

Copings and trims

Metal and stone copings both move with temperature, so the joints need a sealant that stays flexible.

Concrete and blockwork

Concrete faces can be dusty and porous, so cleaning and priming matter. A primer goes on where the product requires one before the bead.

External mastic in Stowting: local notes

With historic houses such as Westenhanger Castle (about 3.2 miles south) nearby, there’s older building stock in the area around Stowting as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Schools such as Stowting Church of England Primary School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s. Letting a property close to Westenhanger station? Then failed wall and movement joints let damp in, so they’re worth checking between tenancies.

Stowting is about 5 miles north-west of Hythe, in Kent. For external mastic in and around Stowting, it’s easy to get a quote: please call 0345 464 0079 or email us. We cover Kent from our Crawley base, Stowting included. Stowting is one of 922 towns and villages in Kent where we work for external mastic. For nearby work, see our Chelmsford page.

Our applicators cover all of the TN25 postcode area for external mastic and the streets around it. We cover properties on Stowting Hill and Scot's Lane. Nearby, we also carry out external mastic in Stowting Common (1 mile north), Hemsted (1 mile east), Skeete (1 mile south-east), Woodland (1 mile east) and Rhodes Minnis (2 miles east). Larger places within reach include Ashford (7 miles west), Canterbury (10 miles north), Dover (11 miles east), Folkestone (7 miles south-east), Whitstable (15 miles north) and Faversham (14 miles north-west).

Near you in Stowting

Locally, jobs take us to homes and businesses close to Spong Wood, among other places. The nearest railway station is Westenhanger station, roughly 3.1 miles south of the centre. Nearby you will also find William Harvey Hospital (5.3 miles west) and Saltwood Castle (4.6 miles south-east). For a walk, there’s Hatch Park and Tolsford Hill.

Map of Stowting © OpenStreetMap contributors

Honest limits

We’ll always be straight with you, so here’s what sealant can’t fix:

  • Cracks in the bricks or render themselves, away from the joints
  • Damp that is not coming from the joint
  • Loose or hollow render, which needs re-rendering

If you’re not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.

Joints and surfaces we work on

  • Concrete & block
  • Copings & trims
  • Render & cladding joints
  • Façade panels
  • Brickwork movement joints
  • Joints between brick and frames

What we’re called out for in Stowting

Sometimes a movement joint was filled with mortar or a rigid filler by mistake. The joint cannot move, so the wall cracks somewhere else instead.

It’s worth asking for a quote if you see:

  • Leaking joints around cladding and façade panels
  • Cracked joints where brick meets render or frames
  • Movement joints with cracked, split or missing sealant
  • Weeds or debris growing in open joints

If you live in an older home near Church of St Mary, older walls, gutters and the joints where extensions meet them need a flexible sealant.

Comparing quotes

  • How the joint is cleaned and prepared
  • Whether the sealant suits the joint
  • Whether they’re fully insured
  • Who does the work, and how experienced they are

10 questions to ask before you book

DIY versus a professional finish

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

Stowting questions

Do you cover smaller places like Stowting?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you do external mastic in Stowting?

Yes, Stowting is within the area we cover. Our work covers London and the South East. Just call 0345 464 0079 or email us with a few details of the job.

Do you guarantee your work?

Yes. Each job is guaranteed for twelve months.

Can you reach joints on upper floors?

It depends on the building. Tell us the height, the number of joints and what’s below them and we’ll confirm how they can be reached safely.

Can landlords and businesses book you?

Yes, regularly. Several properties can be quoted together, and between tenancies is a good time for the work.

Can you do several jobs on one visit?

Yes. Tell us about everything you’d like done.

How long should I leave it?

Different products cure at different speeds, so please follow the time we give you.

Do you seal joints where cladding meets other materials?

Yes. Joints between dissimilar materials are a big part of external work. We use a flexible sealant suited to both surfaces.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job