The Mastic Doctor team standing beside their branded vans outside an office building
Hampshire · England

Expansion and movement joint sealing in Viables, Hampshire

Planning work on a movement joint in Viables? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Damp inside where a wall movement joint has failed
  • Joints packed with grit and debris
  • Torn sealant in brick or block movement joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Expansion joint sealing across Viables

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Expansion joint sealing in Viables

Long runs of brick or block have movement joints built in. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal is cut away, backing rod goes in at depth, and a low-modulus masonry sealant is gunned and tooled, primed where the manufacturer specifies. We work on car park decks and ramps, cladding panel joints and precast concrete panel joints, and what we’re called in for most is movement joints with split or torn sealant and weathered movement joint sealant that no longer flexes. For commercial sealant work in Viables, you deal with one contact from quote to sign-off, whether it’s one building or several.

Around Viables, most floor and movement joint jobs are single buildings or yards, so we gather photos and measurements first. That way the right materials come on the day and the job is done in one visit where possible.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Viables (RG21, RG22, RG25)
Wider area
Hampshire
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Common questions from Viables clients

Would you work within a site like Basingstoke and North Hampshire Hospital?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Do you cover business parks and estates near Viables, such as Viables Industrial Estate?

Yes. Our area takes in Viables and its surroundings, with estates and business parks such as Viables Industrial Estate included. Photos and a short description are enough for a first look.

What exactly is a movement joint?

The general name is movement joint, and expansion joint is one common type. In everyday use the two names are often swapped and the way they’re sealed is similar.

How do you choose the sealant?

A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you use silicone or polyurethane in movement joints?

Movement capability matters most as set out in BS EN ISO 11600. Hybrid or MS polymer products suit some mixed-material joints.

Can you quote from photos?

It depends on the job. Simple work can often be priced from photos, while larger or less clear jobs get a site visit first.

Are you CHAS accredited and on Constructionline?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Why it’s worth doing now in Viables

Re-sealing with the same product that failed is often a false economy. A higher movement class, or a design change by the engineer, may be needed and we will tell you honestly. In a smaller place such as Viables, getting a contractor back for a second visit takes time, so it’s worth dealing with every failing joint at once.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Why choose Mastic Doctor in Viables

  • Colours confirmed for the specified product
  • Coloured sealants to suit the setting, where available
  • Health and safety: CHAS accredited
  • Work to your specification and the manufacturer’s guidance

Read our cost guide and our accreditations.

From enquiry to sign-off

Inspect, seal, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. For a job in Viables, the main thing is a clear picture of the work. A fixed quote follows.

  1. We start with photos, approximate lengths and any drawings, visiting where needed.
  2. Joint widths and expected movement are checked against what the sealant can take.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Edges are checked, and we tell you if any need repairing before sealing.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Areas reopen once cured, and the work carries our 12-month guarantee.

What we need from you

  • Point out any areas we must not close
  • Tell us your opening times and when work is allowed
  • Move anything stored against the joints

Ask for a quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to give us a call on 01277 525 020 or send photos by email with what you know.

Get a quick quote

Advice

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
  • Movement on a scale no sealant is meant to absorb
  • Broken or spalled joint edges, which need repairing before any sealant goes in

If in doubt, call the office on 01277 525 020 or send photos by email and we’ll say what we think before you book.

What we seal

  • Precast concrete panel joints
  • Cladding panel joints
  • Brickwork movement joints
  • Podiums and floor movement joints
  • Car park decks and ramps
  • Blockwork control joints

Expansion joint sealing around Viables: points for this area

Rainfall across the South East, Viables included, is lower than in many parts of the UK. Even so, yard and car park joints are only sealed when they’re dry and clean, and where de-icing salt is spread in winter, open joints let it in. Central London is about 46 miles from Viables. The South East has large numbers of industrial estates and warehouses along the motorway corridors, and their floor joints take forklift and pallet-truck traffic all day.

Phasing is what makes joint work possible on busy sites such as Brunswick Place Industrial Estate (under half a mile west of Viables): one bay, aisle or car park row at a time. Hospital campuses such as Basingstoke and North Hampshire Hospital, 2.3 miles to the north-west of Viables, grow in stages, leaving movement joints wherever new blocks meet old.

Viables is about 1 mile south-east of Basingstoke, in Hampshire. Our applicators travel to Viables for work on movement joints. 723 places across Hampshire fall within our area, including Viables. Reading is covered too, around 15 miles from Viables.

Anyone looking for expansion joint sealing in RG21, RG22 and RG25 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Grove Road, Porter Road and Morley Road, and sites on any of them can send details for a fixed quote. Sites close to Viables are covered too, including Cliddesden (1 mile south), Eastrop (1 mile north), Oakridge (1 mile north), Lychpit (2 miles north-east) and Old Basing (2 miles north-east). Nearby towns on our patch include Farnborough (14 miles east), Fleet (11 miles east), Aldershot (14 miles east), Alton (8 miles south-east), Yateley (13 miles north-east) and Tadley (8 miles north).

Around Viables

We work on buildings around The Costello School, Queen Mary's College and Hackwood Park and the streets around them. Viables’s nearest station is Basingstoke station, roughly 1.3 miles north of the centre. Other landmarks nearby include Willis Museum (0.9 miles north) and Festival Place (1.1 miles north). Not far away are The Mill Field and Farleigh Hill.

Map of Viables © OpenStreetMap contributors

Should maintenance staff do it?

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Owners, agents and contractors

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Do you need expansion joint sealing in Viables?

When the movement exceeds the sealant’s capability, the bead tears. Cohesive failure, a split through the centre, typically means the joint or product wasn’t right for the movement. Resealing like for like often fails the same way, so we check width and movement before quoting.

Common reasons buildings call us in:

  • Torn sealant in brick or block movement joints
  • Hardened, cracked sealant on exposed facades
  • Chipped joint edges on forklift routes
  • Joints packed with grit and debris

Schools like St John's Church of England Voluntary Aided Primary School often have long brick elevations with movement joints that age quietly.

Comparing quotes

  • Are they CHAS accredited or on Constructionline?
  • How they handle RAMS and site documents
  • Will failed sealant be removed rather than covered?
  • Is the sealant right for the movement and the substrate?

Our contractor checklist

Accreditations

Trusted. Accredited. Insured.