Hampshire · England

External & façade joints in Wolverton, Hampshire

Problem with your movement joints in Wolverton? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.

  • Rigid filler in a joint that should flex
  • Old sealant gone brittle and cracked
  • Movement joints with cracked, split or missing sealant

Trusted external mastic in Wolverton

Landlords, agents and businesses in Wolverton

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

How we handle external mastic in Wolverton

Short cuts in external joints show up within a season or two. New sealant over old, joints packed with mortar and beads with no backing rarely last long. We take the old material out and do it properly. We work on brickwork movement joints, joints between brick and frames and copings & trims, and common reasons people get in touch are sealant that has lost its bond to the brick or render and rain getting behind render or cladding at a joint.

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

The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.

Location
Wolverton (RG26)
Region
Hampshire
Cover
A year, on every job
Quotes
Quoted before any work starts
Phone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

External mastic in Wolverton: local notes

London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Letting a property close to Thatcham station? Then failed wall and movement joints let damp in, so they’re worth checking between tenancies.

Wolverton is about 3 miles south-west of Tadley, in Hampshire. Whether you’re in the middle of Wolverton or further out, we cover external mastic for every kind of property. Our area takes in 683 places across Hampshire, from the larger towns to small villages. Reading is on our list too, around 13 miles away.

Jobs for external mastic in RG26 is quoted and booked the same way as anywhere else. Nearby, we also carry out external mastic in Fair Oak (1 mile north), Kingsclere (2 miles west), Ashford Hill (2 miles north), Plastow Green (2 miles north-west) and Goose Hill (3 miles north). Larger places within reach include Basingstoke (6 miles south-east), Andover (14 miles south-west), Tadley (3 miles north-east), Hook (11 miles east), Popley (6 miles south-east) and Kempshott (6 miles south-east).

What’s near Wolverton

We work in homes and buildings around The George And Dragon Public House, among other places. The closest station to Wolverton is Thatcham station, roughly 5 miles north. Other landmarks nearby include Park Prewett Hospital (4.9 miles south-east). Green spaces nearby include Ladle Hill.

Map of Wolverton © OpenStreetMap contributors

Aftercare tips

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Check external joints each spring
  • Act on the first splits you see
  • Never let anyone fill a movement joint with mortar
  • Deal with leaking gutters that soak the joints below

Make sure anyone working on the wall later knows where the movement joints are. They should be kept open and resealed, not filled.

An open movement joint lets rain into the wall every time it pours. That can lead to damp patches, staining and frost damage, all bigger jobs than a reseal.

When to call us in Wolverton

A lot of failed joints come down to preparation: dusty or wet faces, no primer where one was needed, or old sealant left in. The new sealant then lets go long before it should.

Common reasons people contact us include:

  • Failed seals between different materials
  • Rain getting behind render or cladding at a joint
  • Movement joints filled with mortar instead of sealant
  • Hard, crazed mastic that has stopped moving

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

Comparing quotes

  • What the quote includes, VAT included or not
  • What insurance they hold
  • How the colour is chosen
  • How long the guarantee is

Our hiring checklist

What affects the quote in Wolverton

There’s no set price list, because no two jobs are the same. What we look at:

  • The type of sealant required
  • Mould in or behind the old joints
  • How many areas need sealing
  • The number and length of the joints

We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.

What we need to know

Photos by email are helpful but not essential. Please mention:

  • Access, such as stairs, a lift or height
  • The problem you’ve noticed
  • A few pictures by email, if you can
  • Whether it has been sealed before

If you are in Wolverton and need external mastic, phone 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.

How it works

Good joint work is mostly preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours to a few days, depending on the length of joint and the access. In a small place like Wolverton, access is generally 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 will reach them.
  2. The old mastic and anything lodged in the joint is removed.
  3. Both sides are cleaned back to sound material and primed if needed.
  4. Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
  5. We gun in a flexible exterior sealant in a colour that suits the wall and tool it neatly.

Getting ready for the visit

  • Mention any leaks or damp you’ve noticed
  • Where the joints are inside, avoid wetting them before we arrive
  • Let us know about stairs, lifts or work at height

How to get a quote

For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work and give you a clear price.

Get a price

Advice

Wolverton questions

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

Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we’ll send you a clear quote.

Is Wolverton within the area you cover?

Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Will you leave a mess?

No. We work neatly, protect the area around the joints and tidy up afterwards.

How often do external joints need resealing?

It varies from wall to wall: sunny, exposed elevations and busy joints wear faster. Check them each year and reseal when they split or harden. Our work comes with a one-year guarantee.

What’s an expansion joint in brickwork?

A vertical gap in a long brick wall is generally a movement joint. It gives the wall room to move.

Will there be a smell?

Sometimes, a little. It fades as the sealant cures.

Why do you put foam in the joint first?

The foam is closed-cell backing rod. It stops the sealant going in too deep and bonding to three sides, which would stop it stretching.

Can you seal over the old sealant?

No, and we never do. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.

Why it’s worth doing now in Wolverton

It often makes sense to reseal all the failing joints on an elevation together. Joints of the same age tend to fail together and it means sorting access once. Around Wolverton, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.

Why choose Mr Mastic in Wolverton

  • Tidy, careful work
  • We’re fully insured
  • Domestic, commercial and hotel work
  • Over 20 years’ experience

Read how sealant jobs are priced and what customers say.

When something else is needed

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

  • Subsidence or other structural problems
  • Failed render or damaged cladding panels
  • Cracking across the wall rather than at a joint

Not sure which it is? You can call 0345 464 0079 or email us and we will tell you honestly.

Where we work in Wolverton

  • Joints between brick and frames
  • Brickwork movement joints
  • Copings & trims
  • Render & cladding joints
  • Concrete & block
  • Façade panels
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job