Hampshire · England

External & façade joints in Littleton, Hampshire

Sealing brickwork movement joints, render, cladding and façade joints for Littleton, backed by a 12-month guarantee. Call for a quick quote.

  • Sealant pulling away from one side of the joint
  • Failed seals between different materials
  • Rain getting behind render or cladding at a joint

External mastic for Littleton homes and businesses

External mastic in Littleton, done properly

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. If you have weathered mastic that no longer stretches and joints with sealant missing in places, we can put it right.

Somewhere as small as Littleton, homes and farm buildings often face open ground, where walls and rooflines take the weather head on. Gutter joints and wall joints there need a sealant that can flex and stay put.

Whatever the size of the job, it’s backed by our one-year guarantee.

Location
Littleton (SO22)
Region
Hampshire
Guarantee
One year on every job
Price
A clear price before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

When to call us in Littleton

Buildings move more than people expect. Brickwork grows a little over the years, blockwork and concrete shrink, and all of it moves with heat and moisture. The sealant in the movement joints takes that strain.

Signs it’s time to call us include:

  • Joints where the bead has come unstuck
  • Movement joints with cracked, split or missing sealant
  • Rigid filler in a joint that should flex
  • Gaps where render, brick and frames meet

For site and facilities teams at buildings such as Harestock Primary School, larger buildings have long runs of movement joint that eventually need resealing.

Before you book anyone

  • When the joint can take water or movement
  • The length of the guarantee
  • How much experience the applicator has
  • Is the old sealant removed completely?

Choosing a sealant specialist

Outside joints around Littleton

London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

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. Letting a property close to Winchester station? Then split movement joints are easy to miss on a rental until damp shows inside.

Littleton is about 2 miles north-west of Winchester, in Hampshire. If you need external mastic in Littleton, it’s easy to get a quote: please call 0345 464 0079 or send us an email. We cover Hampshire from our Crawley base. Littleton is one of 683 places in Hampshire where we work for external mastic. Southampton is on our list too, around 12 miles away.

Jobs for external mastic in SO22 works the same way as everywhere else we cover. You will find streets such as Rutledge Drive, Fyfield Way and Hilden Way. Other places close to Littleton include Harestock (1 mile south-east), Weeke (1 mile south-east), Sparsholt (1 mile south-west), Westley (2 miles west) and Abbotts Barton (2 miles south-east). We also work in nearby towns such as Eastleigh (8 miles south), Andover (10 miles north-west), Totton (13 miles south-west), Chandler's Ford (7 miles south), Hedge End (12 miles south) and Romsey (9 miles south-west).

What’s near Littleton

We work in homes and buildings around Henry Beaufort School and The Running Horse pub. The nearest railway station is Winchester station, about 1.9 miles south-east. A little further out are Royal Observer Corps Museum (1.8 miles south-east) and Royal Hampshire County Hospital (1.9 miles south-east). Green spaces nearby include Winnall Moors and Twyford Down.

Map of Littleton © OpenStreetMap contributors

Different surfaces, different methods

Render joints

The face of render can be soft, so a low-modulus sealant is kinder to the joint edges. Priming is done where the sealant calls for it.

Cladding and façade panels

Panels heat up and cool down quickly, so the joints work hard every day. The sealant is chosen with that in mind.

What affects the cost of external mastic

Jobs vary more than people expect. What affects the quote:

  • The type of sealant required
  • When we can work, for business premises
  • Whether there’s mould to deal with
  • The number of rooms or windows

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.

What we need to know

There’s no need for technical detail. It helps if you can tell us:

  • If someone has resealed it before
  • The problem you’ve noticed
  • How we’d reach the joints
  • A few photos by email, if you can

It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, ring 0345 464 0079 or send us an email.

Leave it or put it right?

Running new sealant over the old bead rarely lasts. New sealant doesn’t bond well to old, weathered sealant, so we always take the old sealant out. Older cottages and farmhouses around Littleton can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Call for a quick quote and we’ll explain what it covers.

Why us?

  • ARBOMaster approved applicator
  • Colour picked to suit the job
  • We are fully insured
  • Domestic, commercial and hotel work

See our cost guide or our reviews.

How it works

Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for a handful of joints, longer for a whole elevation. In a small place like Littleton, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We start by walking round the building and agreeing the joints and the access.
  2. Every bit of old sealant and any mortar or debris is cut out.
  3. The faces are brushed clean and primed where the product requires it.
  4. Backing rod sized to the joint goes in to set the depth.
  5. The exterior sealant is applied, tooled and checked along its length.

How to prepare

  • For indoor joints, keep the area dry beforehand if you can
  • Keep children and pets away from the work area
  • Tell us about any water getting in

Ask for a quote

There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or drop us an email.

Get a quick quote

Related advice

What we can’t put right

To be straight with you, some problems need a different trade:

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

If in doubt, phone 0345 464 0079 or send us an email and we will say what we think before you book.

Joints and surfaces we work on

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

Aftercare tips

Aftercare is simple:

  • Keep water from gutters off the wall
  • Keep high-pressure jets off the joints
  • Look over the joints every year, ideally after winter
  • Ask before painting over external sealant

Have a quick look at the joints each spring. Splits, gaps at the edges or plants in the joint are early warning signs.

Gaps, plants or missing sealant in a joint are worth getting looked at. Earlier resealing means a smaller job and a better result.

Littleton questions

Is Littleton in your area for external mastic?

Yes. Our work covers London and the South East, and Littleton is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear quote.

I let a flat near Winchester station. Can you help?

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

Do I have to be there?

Access is agreed with you when the job is booked. Indoors, that normally means someone at home.

Do you work for hotels and businesses?

Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.

Is it messy?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

Do you have insurance?

Yes, we’re fully insured for every job we do.

Can I add another job to the visit?

Yes, and it often makes sense. Doing several areas at once is usually more efficient.

Do you seal joints where cladding meets other materials?

Yes. Materials like render, brick, metal and uPVC all move differently, so a flexible sealant is needed where they meet. The sealant is matched to both sides.

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