Kent · England

Wilsley Pound External Mastic

Sealing brickwork movement joints, render, cladding and façade joints for homes and businesses in Wilsley Pound and across Kent. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Cracked joints where brick meets render or frames
  • Joints with sealant missing in places
  • Sealant pulling away from one side of the joint

Book external mastic in Wilsley Pound

When to call us in Wilsley Pound

Weeds, moss and debris in a joint are a sign the sealant has gone. Dirt and roots then trap moisture in the joint.

If you can see any of these, it’s time to have the joints looked at:

  • Cracked joints where brick meets render or frames
  • Hard, crazed mastic that has stopped moving
  • Water getting into walls through failed joints
  • Movement joints filled with mortar instead of sealant

Homes close to Church of the Holy Trinity include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move.

Questions to ask before you book

  • What product goes in the joint
  • What insurance they hold
  • How long the guarantee is
  • Is the old sealant removed completely?

10 questions to ask before booking

External mastic for homes and businesses in Wilsley Pound

Joints between dissimilar materials, like brick against render or concrete against a steel frame, see movement from both sides. A flexible exterior sealant takes up that movement where mortar or filler would crack. We work on joints between brick and frames, copings & trims and concrete & block, and common reasons people get in touch are rain getting behind render or cladding at a joint and cracked joints where brick meets render or frames.

Around Wilsley Pound, older buildings can be stone, brick or timber-framed, many with extensions added later. The joints where those materials meet are the weak points.

Every job comes with a one-year guarantee.

Place
Wilsley Pound (TN17)
Region
Kent
Cover
A year, on every job
Quotes
A clear price before we start
Call
0345 464 0079
Page updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

FAQs for Wilsley Pound

Will you come out to Wilsley Pound?

Yes, Wilsley Pound 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 Wilsley Pound?

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

How long before the joint can be used?

Most sealants are touch-dry well before they’re fully cured. We’ll tell you how long to leave the joint before we leave.

Do you hold any approvals?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.

How long does external mastic take?

As a guide, most jobs take a few hours for a handful of joints, longer for a whole elevation. Bigger jobs take longer, and we will say how long yours will take.

Can landlords and businesses book you?

Yes, we do. Domestic, commercial and hotel work are all part of what we do.

Can you match the colour of my brickwork?

We aim for a joint that suits the wall rather than one that jumps out. Colour is agreed with you before we begin.

Can you do several jobs on one visit?

Yes. More than one area can be quoted together.

What we can’t put right

Some problems need a builder, plumber or other trade rather than us:

  • Movement that is more than a sealant joint can take
  • Cutting new joints into brickwork, which is building work rather than sealant work
  • Cracks in the bricks or render themselves, away from the joints

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

Joints and surfaces we work on

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

Walls and rooflines in Wilsley Pound

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 Cranbrook Church of England Primary School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. If you let a flat or house near Staplehurst station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.

Wilsley Pound is about 11 miles south of Maidstone, in Kent. If you need external mastic in Wilsley Pound, please call 0345 464 0079 or drop us an email for a quick quote. We cover Kent from our Crawley base, Wilsley Pound included. 922 places in Kent are on our list, large and small. Crawley is on our list too, about 32 miles from Wilsley Pound.

Postcode districts we cover here for external mastic: TN17. Other places close to Wilsley Pound include Sissinghurst (1 mile east), Wilsley Green (1 mile south-west), Cranbrook Common (1 mile north-east), Flishinghurst (2 miles west) and Colliers Green (2 miles north-west). Larger places within reach include Maidstone (11 miles north), Ashford (14 miles east), Royal Tunbridge Wells (12 miles west), Tonbridge (13 miles north-west), Kings Hill (13 miles north-west) and Foley Park (12 miles north).

Near you in Wilsley Pound

Typical jobs here are in homes near Cranbrook School, Crane Valley and The Bull Public House and the streets around them. The nearest railway station is Staplehurst station, about 4.4 miles north. Well-known places in the area include Benenden Hospital (3.4 miles south-east) and Sissinghurst Castle (1.6 miles east).

Map of Wilsley Pound © OpenStreetMap contributors

Different surfaces, different methods

Render joints

Render has movement joints and stop beads that need sealing. We reseal them with a flexible exterior sealant that suits the render colour.

Brickwork movement joints

Brick walls have vertical movement joints to absorb expansion. We reseal them with a low-modulus sealant over backing rod.

Why deal with it now?

Water gets in through a failed movement joint, behind render and cladding. Resealing early keeps the job to the joint itself, instead of the wall and finishes around it. Older cottages and farmhouses around Wilsley Pound can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

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. The price is agreed before we begin.

Why Wilsley Pound customers choose us

  • Rated 4.9 stars on Google
  • Over 20 years’ experience
  • An ARBOMaster approved applicator
  • Colour agreed with you before any work starts

Take a look at our cost guide or customer reviews.

How we quote for external mastic

We quote each job individually. These are the things that affect it:

  • Whether there’s mould to deal with
  • When we can work, for business premises
  • The size of the job
  • How much old sealant there is and how hard it is to remove

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.

What to tell us for a quote

Before you ask for a quote, have a think about:

  • Whether it has been sealed before
  • The problem you’ve noticed
  • Access, such as stairs, a lift or height
  • The type of property

Want a quote for external mastic? Please call 0345 464 0079 or email us and tell us about the job. We will explain what we’d do and send you a clear quote before work begins.

For landlords and businesses

For anyone letting property in or around Wilsley Pound, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

What happens on the day

We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. The job generally takes a few hours for a handful of joints, longer for a whole elevation, and we tell you how long to leave it before we go. In a small place like Wilsley Pound, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We start by checking each joint, agreeing the ones to redo and how we’ll reach them.
  2. Old sealant and any debris are cut and raked out.
  3. The joint faces are cleaned and primed where the sealant needs it.
  4. Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
  5. The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.

Before we arrive

  • Keep children and pets away from the work area
  • Mention any sign-in or site rules at work premises
  • Let us know if you’ve seen damp or leaks

How to get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.

Get a price

Advice

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