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

Expansion joint sealing in Shawford

Looking for expansion joint sealing in Shawford? It’s simple: send details, get a quote, we seal, guaranteed.

  • Expansion joints filled with dirt and stones
  • Damp inside where a wall movement joint has failed
  • Sealant peeling off one face of the joint
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Need expansion joint sealing in Shawford?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

What happens if it’s left?

A failed joint seal doesn’t mean the slab, panel or wall needs replacing. If the material either side is sound, a properly prepared reseal restores the joint. We will flag where edges need repair before sealing. Halls, stores and units around places like Shawford may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

Why clients in Shawford choose us

  • 12-month guarantee on workmanship
  • Fixed quotes based on photos, drawings or a visit
  • Constructionline member
  • Failed material removed, not covered up

See what affects the cost or our accreditations.

Expansion joint sealing in Shawford, done properly

Joints in car park decks and ramps are among the hardest-working in any building. Tyres load the edges, and de-icing salts and water work into any gap, so failed seals soon lead to leaks onto the level below and broken edges. A sealant suited to traffic and the expected movement goes in. We work on cladding panel joints, podiums and floor movement joints and car park decks and ramps, and what we are called in for most is new sealant over old, now failing and water dripping through deck or ramp joints. A specialist sealant contractor works differently from a general builder: in Shawford, that means joint design, primers and backing rod as standard.

In and around smaller places like Shawford, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application, and if something we did falls short, we return to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Shawford (SO21)
Region
Hampshire
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

Shawford: questions and answers

Is Shawford too far out for you?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you work on a hospital site such as Wessex Hospital?

Yes. We work in healthcare settings as well as offices and schools. We follow the site’s permits, sign-in and infection-control procedures in every area.

What site paperwork can you supply?

Each site asks for different documents, so tell us what you need and we’ll confirm it when we quote.

Will you come and look before quoting?

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

How long will the joint resealing take?

The metres of joint, the access and the amount of removal decide it. As a guide, it usually takes a few hours to several weeks, depending on how many metres of joint there are and how much old sealant or filler needs removing.

How long before the joints can be used?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, so we’ll confirm the curing time on the day.

What’s the quickest route to a quote?

There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

What the job involves on each surface

Car park decks and ramps

Deck and ramp joints take tyre loads, grit and de-icing salts. A trafficable sealant suited to the movement goes in, phased so parts of the car park stay open.

Concrete and precast panel joints

Precast panels often have surface residues that sealant won’t bond to. Proper cleaning and primer where specified give a sound bond.

Expansion joint sealing in Shawford: the local picture

At least three named trading, business or retail sites lie within about 3 miles of Shawford. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. At about 63 miles from central London, Shawford is within reach of the capital. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital, and their floor joints take forklift and pallet-truck traffic all day.

Another example is Bar End Industrial Estate, 2.2 miles to the north of Shawford, where floors and yards would be done in stages around the occupiers. For an estate such as Wessex Hospital, 2.4 miles to the south-west of Shawford, the joints in ramps, decks and long building elevations all need attention over time. University campuses such as University of Winchester (2.6 miles north of Shawford) have car parks, paved walkways and building elevations with movement joints.

Shawford is about 3 miles south of Winchester, in Hampshire. Any commercial site in Shawford is covered. We work across 723 places in Hampshire. Southampton is covered too, around 8 miles from Shawford.

If you need expansion joint sealing in SO21, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Shawford Road and Pearson Lane. Nearby places we also cover include Compton (1 mile west), Twyford (1 mile south-east), South Down (1 mile south-west), Otterbourne (1 mile south-west) and St Cross (2 miles north). Nearby towns on our patch include Winchester (3 miles north), Eastleigh (4 miles south), Fareham (13 miles south-east), Andover (15 miles north-west), Totton (11 miles south-west) and Chandler's Ford (4 miles south-west).

Local landmarks in Shawford

In Shawford, that means premises near The Bridge Inn and St. Cross Park. There’s a railway station in Shawford itself: Shawford station. Nearby you will also find The Gurkha Museum (2.3 miles north) and Royal Hampshire County Hospital (2.7 miles north). Not far away are Twyford Down and Hockley Meadows.

Map of Shawford © OpenStreetMap contributors

What sealant work can’t fix

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Waterproofing layers buried beneath the sealant
  • A joint that has to be widened or re-detailed before it can work
  • Movement on a scale no sealant is meant to absorb

Not sure which it is? You can call the office on 01277 525 020 or email drawings and photos and we will tell you honestly.

Surfaces we seal

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

Commercial clients in Shawford

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Shawford can sit alongside others in a wider programme across Hampshire.

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Aftercare for building managers

Once the work is signed off, a little attention goes a long way:

  • Include every elevation and deck joint in periodic inspections
  • Act on the first tear or lifting edge rather than waiting
  • Look over external and deck joints after a hard winter
  • Keep scrapers and ploughs from dragging across joint sealant

Every joint we seal is backed by a 12-month guarantee on workmanship. Keep the handover details, product and date with your O&M records so future maintenance isn’t guesswork.

Joints sealed at the same time generally fail around the same time. It pays to check every joint, not just the obvious one, so the work can be planned rather than rushed. We can suggest an order, worst joints first.

On site: what to expect

In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before the next one starts. Rural sites near Shawford may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. We start with photographs, approximate lengths and any drawings, visiting where needed.
  2. We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
  3. Old sealant and debris are cut out of every joint.
  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. Each area is handed back after its cure time, under our 12-month guarantee.

What we need from you

  • Agree which areas must stay open
  • Tell us what induction or permit system the site runs
  • Let building users know which areas are affected

Getting a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or email us if you’d rather talk the job through.

Get a price

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