Kent · England

External & façade joints in Capel, Kent

We cover Capel for sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.

  • Failed sealant between panels on a façade
  • Weeds or debris growing in open joints
  • Hard, crazed mastic that has stopped moving

External mastic for Capel homes and businesses

Your questions about external mastic in Capel

Is Capel within the area you cover?

Yes, Capel is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Can you do external mastic in Capel?

Yes, Capel is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.

Can you reach joints on upper floors?

It depends on the height and the site. Low-level joints are straightforward; for higher ones, send details and we’ll confirm the access.

Do I need to be at home?

For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you don’t need to watch us work.

Where are you based?

We work from Crawley. We cover Capel and the rest of Kent.

Can tenants book the work?

Yes, though it’s best to check with your landlord first. Landlords are often happy for the work to be arranged.

Will there be a smell?

Possibly a little. It fades as the sealant cures.

What does external mastic cost?

We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

External mastic in Capel, done properly

Failed sealant is cut out, the depth set with closed-cell backing rod, and the joint resealed with a low-modulus sealant made for outside. We pick a colour that sits well with the wall so the joint doesn’t stand out. We work on joints between brick and frames, copings & trims and render & cladding joints, and the jobs we see most are gaps where render, brick and frames meet and moss and dirt in joints with no sealant left.

Outside joints can only be sealed when they’re dry, so work in Capel is booked around the forecast. Tell us about access to all sides of the building, including outbuildings and garages.

You’re covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or email us.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
Capel (TN12)
Wider area
Kent
Cover
A year, on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

DIY versus a professional finish

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.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

When something else is needed

Honest advice matters more to us than a booking, so here’s what sealant can’t fix:

  • Render that’s blown, hollow or coming away
  • Damp that isn’t coming from the joint
  • Subsidence or other structural problems

If you are not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer.

What we seal

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

Quotes for external mastic in Capel

For a quick quote, just ask. The main things that affect it are:

  • Any mould that needs treating
  • How much old sealant there is and how hard it is to remove
  • How many areas need sealing
  • Working hours on commercial sites

The cost reflects the work involved, not guesswork. That is why we ask a few questions first and give you a clear price before any work starts.

What to tell us for a quote

When you call or email, it’s useful to know:

  • Whether it has been sealed before
  • The problem you’ve noticed
  • A few photos by email, if you can
  • The rough size of the job

There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To arrange one, phone 0345 464 0079 or email us.

For landlords and businesses

If you manage several properties in or around Capel, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will quote.

Capel buildings and the weather

Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

In the older streets around Church of St Thomas à Becket, the joints between older walls, newer extensions and the roofline need a sealant that can move. Letting a property close to Paddock Wood station? Then failed wall and movement joints let damp in, so they’re worth checking between tenancies. If you look after a building such as Capel Primary School, its movement joints, gutters and trims need looking after like any other building’s.

Capel is about 3 miles south-east of Tonbridge, in Kent. Jobs in Capel get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Capel is one of 922 places in Kent we cover. Crawley is on our list too, about 24 miles from Capel.

Here we cover the TN12 postcode area for external mastic. External mastic is available to properties on Redwood Park, Alders Road and Church Lane. Other places close to Capel include Five Oak Green (1 mile north-east), Colt's Hill (1 mile east), Crockhurst Street (1 mile west), Tudeley (1 mile north-west) and Tudeley Hale (2 miles north-west). We also work in nearby towns such as Maidstone (10 miles north-east), Sevenoaks (10 miles north-west), Royal Tunbridge Wells (4 miles south-west), Tonbridge (3 miles north-west), Kings Hill (7 miles north) and Foley Park (11 miles north-east).

Around Capel

Around Capel, our work takes us to homes and buildings near Foal Hurst Wood, The Dovecote Inn and Mascalls School. The nearest railway station is Paddock Wood station, roughly 2 miles east. Nearby you will also find Tonbridge Castle (3.4 miles north-west) and Tunbridge Wells Hospital (2.5 miles south-west). Green spaces nearby include Tudeley Woods RSPB reserve and Barden Lake.

Map of Capel © OpenStreetMap contributors

Why act early in Capel

A failed movement joint lets water into the wall, behind render and cladding. Dealing with it early keeps the repair to the joint, instead of the wall and finishes around it. Older cottages and farmhouses around Capel can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

Doing several joints on one visit generally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear quote for the lot.

Why us?

  • We agree the colour with you first
  • Every job guaranteed for a year
  • Sealant colour chosen to suit
  • Full insurance on every job

Take a look at how sealant jobs are priced and customer reviews.

What the job involves on each surface

Cladding and façade panels

Panels heat up and cool down quickly, so the joints work hard every day. We choose the product to suit.

Render joints

The face of render can be soft, so a sealant that stretches easily protects the edges. We prime where the product needs it.

The process

We bring everything the job needs with us, so you don’t need to buy or prepare anything. After a quick look at the joints together, the area is protected and the work begins. It normally takes anything from a few hours to several days, depending on the building. Somewhere as small as Capel, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Each joint is checked and the colour of the new sealant agreed.
  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. We prime the faces where required.
  5. We gun in low-modulus sealant and tool it neatly.

How to prepare

  • Let us know if you’ve seen damp or leaks
  • Let us know about earlier repairs to the joints
  • Let us know about parking restrictions

Get a quote

Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job.

Ask for a quote

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