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

Expansion Joint Sealing in Fullerton

Expansion and movement joint sealing in walls, decks and floors in Fullerton. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Arrises breaking up along floor joints
  • Damp inside where a wall movement joint has failed
  • Car park joints leaking onto vehicles below
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Need expansion joint sealing in Fullerton?

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

From enquiry to sign-off

Occupied buildings need a little choreography. We sign and contain the area we are in, keep walkways clear and move on in phases so staff and visitors can carry on around us. Jobs in and around smaller places like Fullerton are normally planned as a single visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
  2. A fixed quote follows, naming the sealant and its movement class.
  3. We strip out the old seal and prepare the faces.
  4. Backing rod goes in at the right depth, or bond-breaker tape where the joint is shallow.
  5. After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
  6. Finished joints are checked and backed by our 12-month guarantee.

What we need from you

  • Tell us which areas need to stay in use
  • Clear stock, furniture or equipment away from the joints
  • Point out parking and an unloading spot

Ask for a quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, speak to us on 01277 525 020 or email a schedule or drawings.

Get a price

Related advice

About our expansion joint sealing in Fullerton

Joints in car park decks and ramps are among the hardest-working in any building. Wheel loads, grit and de-icing salts attack the seal and the concrete either side; water dripping through to the deck below is often the first sign. We reseal deck and ramp joints with a trafficable sealant chosen for the movement, phasing bays so the car park can stay in use. Most enquiries involve joints packed with grit and debris and arrises breaking up along floor joints, on podiums and floor movement joints, precast concrete panel joints and cladding panel joints. One point of contact handles commercial sealant work in Fullerton from the first photos to the final walk-round, for single jobs and planned programmes alike.

Around smaller places such as Fullerton, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Fullerton (SP11)
Wider area
Hampshire
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

Why it’s worth doing now in Fullerton

Spot repairs can be useful on a tight budget. The remaining sealant is often close to failing too and repeated access costs add up. We can price a patch and a full reseal side by side. One visit to deal with every failing joint makes more sense than several trips to a place like Fullerton, rather than one at a time. Send photos of each area and we will quote for the lot.

A quote for movement joints depends on how many there are, their condition and the access. Ask us for a fixed quote.

What you get with us

  • One contact handling all your sites
  • Colours chosen to suit frames, cladding or finishes where possible
  • Sealing commercial buildings since 2005
  • Fully insured

Read our cost guide or how we’re accredited.

Your questions answered

Can you work on a hospital site such as Andover War Memorial Hospital?

Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.

Is Fullerton too far out for you?

Not at all. Fullerton is within our area. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Are expansion joints and movement joints the same thing?

They’re closely related. Both let materials grow and shrink with temperature, moisture and load.

Can a joint be sealed if the edges are broken?

Broken arrises have to be put right before resealing. Sealing over them leads to early failure.

How do I request a quote?

You can use the quote form on this site; alternatively, call the office on 01277 525 020 or email drawings and photos. Photos, drawings or a joint schedule help us quote quickly.

Who decides which product is used?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

What timescale should we allow for resealing expansion joints?

Expect anything from part of a day to a couple of weeks, depending on joint lengths, widths and access. Cure time before reopening is confirmed on the day.

Slabs, ramps and loading bays in Fullerton

Central London is about 64 miles from Fullerton. Warehousing clusters around the motorways that ring and radiate from London, and their floor joints take forklift and pallet-truck traffic all day. The South East is one of the drier parts of the UK. Even so, yard and car park joints are only sealed when they’re dry and clean, and winter de-icing salt on car parks and ramps works into any open joint.

For floors and slabs around Fullerton, the product is chosen for the traffic and the movement at each joint.

Fullerton is about 4 miles south of Andover, in Hampshire. Commercial clients in Fullerton use us for work on movement joints, as part of our coverage of Hampshire. 723 places across Hampshire fall within our area, Fullerton among them. We also cover Southampton, some 16 miles away.

We cover the SP11 postcode districts. If your building is just outside Fullerton, we cover Cottonworth (1 mile north-east), Chilbolton (1 mile east), Leckford (1 mile south), Wherwell (1 mile north-east) and Wherwell Wood (2 miles north). A short drive away, we cover Winchester (9 miles south-east), Eastleigh (14 miles south), Andover (4 miles north), Chandler's Ford (12 miles south), Romsey (11 miles south) and Hyde (9 miles south-east).

Local landmarks in Fullerton

We work on buildings around Longstock Park and the streets around them. Fullerton’s nearest station is Andover station, about 4.3 miles north of the centre. Other landmarks nearby include Andover War Memorial Hospital (4.6 miles north). Green spaces nearby include Anton Lakes and Mill Lake.

Map of Fullerton © OpenStreetMap contributors

Honest limits

We check first that sealant really is the fix. It isn’t the answer for:

  • Changing the joint layout or spacing of a structure
  • Proprietary pre-formed expansion joint systems
  • Crumbling edges that would give a new bead nothing sound to grip

If in doubt, speak to us on 01277 525 020 or email us and we’ll say what we think.

Surfaces we seal

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

What the job involves on each surface

Concrete and precast panel joints

Joints between precast panels open and close with temperature and loading. The sealant needs the right movement capability and a controlled depth.

Podium joints

On podiums, the joint can belong to a larger waterproofing detail. We reseal the joint where sealant is the specified fix and flag it if the membrane looks like the source.

When to call us in Fullerton

Sun, rain and frost age external movement joints. UV hardens the surface, and the sealant loses its ability to stretch and opens at the next temperature swing.

Common reasons buildings call us in:

  • Spalled or broken joint edges in floors and decks
  • Weathered movement joint sealant that no longer flexes
  • Previous reseals laid over old sealant
  • Debris jammed in movement joints

Hospitals like Andover War Memorial Hospital, 4.6 miles to the north of Fullerton, have multi-storey or surface car parks whose joints carry vehicles round the clock.

What your quote should include

  • The terms of the workmanship guarantee
  • Can the work be phased to keep areas open?
  • What level of public liability insurance do they hold?
  • Whether primer will be used where the manufacturer specifies it

Questions to ask before you appoint anyone

Commercial clients in Fullerton

Building owners and managing agents use us on everything from one building to a spread of sites around Fullerton. One quote can cover more than one site, which keeps the paperwork simple.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Accreditations

Trusted. Accredited. Insured.