Hampshire · England

External & façade joints in Easton, Hampshire

Movement joints in Easton need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Hard, crazed mastic that has stopped moving
  • Sealant that has lost its bond to the brick or render
  • Joints pointed up with cement by mistake

External mastic for Easton homes and businesses

External mastic for homes and businesses in Easton

Low-level joints can usually be done from the ground. Where joints are higher up, tell us about the building when you get in touch and we will confirm what access is needed. If you have damp patches traced to an open external joint and plants rooting in failed movement joints, we can help, whatever the surface.

In a village or hamlet like Easton, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Joints on those walls need a sealant that moves with the building and stays in place.

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

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
Easton (SO21)
Wider area
Hampshire
Guarantee
12 months on all our work
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

What we can’t put right

New sealant can’t fix everything, and we will tell you before work begins. It won’t solve:

  • Cutting new joints into brickwork, which is building work rather than sealant work
  • Rising or penetrating damp from elsewhere in the wall
  • Cracking across the wall rather than at a joint

Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before booking.

Where we work in Easton

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

What affects the cost of external mastic

There’s no set price list, because no two jobs are the same. The quote depends on:

  • The amount of work
  • Working hours on commercial sites
  • Any mould that needs treating
  • How many areas need sealing

What you pay reflects the work, not guesswork. That’s why we ask about the job first and give you a clear price before work begins.

What we need to know

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

  • The rough size of the job
  • The type of property
  • How we’d reach the joints
  • A few pictures by email, if you can

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved before giving you a price.

Different surfaces, different methods

Brickwork movement joints

People sometimes point up a brick movement joint by mistake. Where one has been mortared, we cut it out and reseal it with sealant where it can be done safely.

Joints between dissimilar materials

Different materials may need different primers. Both surfaces are cleaned and primed as the product requires.

Can I do it myself?

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Looking after it afterwards

Looking after new joints is easy, and it makes a real difference:

  • Have failed joints looked at early
  • Deal with leaking gutters that soak the joints below
  • Never let anyone fill a movement joint with mortar
  • Avoid pressure-washing directly into sealant joints

Keep pressure washers away from the sealant. High-pressure water can lift the edges and let water in behind.

Act while the splits are small. At that stage it’s a simple cut out and reseal.

Do you need external mastic in Easton?

UV, rain and frost all age exterior sealant. Over the years it hardens, cracks on the surface and loses its give, so the joint eventually tears or comes away from one side.

Any of these means the joints need attention:

  • Cracked joints where brick meets render or frames
  • Leaking joints around cladding and façade panels
  • Weeds or debris growing in open joints
  • Water getting into walls through failed joints

If you let a flat or house near Winchester station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.

Comparing quotes

  • Whether they seal over old material or remove it
  • How long to leave it before use
  • How long the guarantee is
  • What happens if they find a problem under the old sealant

10 questions to ask before booking

The process

You do not need to clear the whole room or building before we come, just the space around the work. Everything nearby is protected, and the job takes a few hours for a handful of joints, longer for a whole elevation for a typical job. In a small place like Easton, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  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. Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
  4. Primer is applied wherever the sealant needs it.
  5. We gun in low-modulus sealant and tool it neatly.

Preparing for the visit

  • Tell us about any previous sealing or DIY attempts
  • Mention any leaks or damp you’ve noticed
  • Let us know about stairs, lifts or work at height

Ask for a quote

For external mastic in Easton, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.

Ask for a quote

Advice

Questions from Easton

Do you cover smaller places like Easton?

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

Can you help a landlord with a rental near Winchester station?

Yes, rental work is part of what we do. You can call 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before we start.

Why do you put foam in the joint first?

That’s backing rod, a closed-cell foam. It stops the sealant going in too deep and bonding to three sides so it can flex with the joint.

Will the old sealant be removed?

Yes. All of the old material is cut out and the joint cleaned before applying anything new.

Where are you based?

We work from Crawley. We cover Easton and the rest of Hampshire, along with the rest of our area.

Are you insured?

Yes. Full insurance covers our work.

Can you quote for more than one area?

Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

Do you do commercial work?

Yes. Hotels, offices and other businesses use us.

Easton buildings and the weather

Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

In the older streets around Church of St Mary, the joints between older walls, newer extensions and the roofline need a sealant that can move. If you look after a building such as Peter Symonds College, larger buildings have long runs of movement joint that eventually need resealing.

Easton is about 3 miles north-east of Winchester, in Hampshire. Whether you’re in the middle of Easton or further out, we cover external mastic for every kind of property. 683 places in Hampshire are on our list. Southampton is on our list too, about 13 miles from Easton.

All of SO21 is covered for external mastic. If you need external mastic at a property on Easton Lane, Malthouse Close and Chapel Lane or anywhere close by, we can help. Neighbouring places we cover for external mastic include Abbots Worthy (1 mile north-west), Martyr Worthy (1 mile north-east), Kings Worthy (1 mile west), Itchen Abbas (2 miles east) and Winnall (2 miles south-west). We also work in nearby towns such as Basingstoke (14 miles north-east), Winchester (3 miles south-west), Eastleigh (9 miles south), Andover (13 miles north-west), Totton (15 miles south-west) and Chandler's Ford (9 miles south-west).

Local landmarks in Easton

Around Easton, our work takes us to homes and buildings near The Cricketers Inn, among other places. The nearest railway station is Winchester station, roughly 2.4 miles south-west of the centre. Other landmarks nearby include Wolvesey Castle (2.4 miles south-west) and St John's Rooms And Chapel (2.3 miles south-west). Open spaces near Easton include Twyford Down and Winnall Moors.

Map of Easton © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job