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

Fleet expansion joint sealing

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

  • New sealant over old, now failing
  • Expansion joints filled with dirt and stones
  • Water dripping through deck or ramp joints
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Expansion joint sealing near Fleet

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

How we handle expansion joint sealing in Fleet

For movement joints in Fleet, photographs and approximate lengths are the best start. Send them through our quote form, and we will arrange a site visit if needed, then send a fixed quote that names the sealant. To discuss the joints first, speak to us on 01277 525 020 or email us. Site teams most often ask us about previous reseals laid over old sealant and damp inside where a wall movement joint has failed, on brickwork movement joints, cladding panel joints and precast concrete panel joints. Whoever orders the work in Fleet, the brief is normally the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Movement joints on schools, offices and shops in towns like Fleet are easy to overlook until water gets in. A split or hardened joint lets rain into the wall, and it can no longer take up the movement.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Location
Fleet (GU51, GU52, GU10)
Wider area
Hampshire
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What affects the price in Fleet

Your fixed quote is built from the real scope. It takes account of:

  • Location, for remote and island sites
  • How much existing material needs removing
  • Specialist products, such as fire-rated or hygienic sealants
  • Any access equipment needed

Pricing movement joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.

Sending details for a quote

A good diagnosis starts with the right details. Let us know:

  • Clear photographs of the problem areas
  • The postcode of the building
  • Specification clauses that apply
  • Drawings or a marked-up plan, if available

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photographs and a description will do.

Questions about Fleet

Do you cover business parks and estates near Fleet, such as Hart Shopping Centre?

Yes. We cover Fleet and the area around it, including industrial estates, business parks and retail parks such as Hart Shopping Centre. To start, just phone 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Is hospital work, at somewhere like Fleet Community Hospital, something you do?

Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.

Can you seal joints in cold or wet weather?

A wet joint can’t be sealed properly. We agree a revised date with you.

Do you guarantee expansion joint work?

Each job is backed by a 12-month guarantee on the workmanship. Damage from later works or traffic loads outside the joint’s design isn’t a workmanship fault.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

How long do sealant joints last?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

Are your applicators CSCS-carded?

Yes. We use CSCS-carded applicators, which many sites require.

Building owners, agents and FMs in Fleet

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Fleet can form part of a wider programme across Hampshire.

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Site staff or a sealant specialist?

Redoing a failed joint normally costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

Traffic, movement and joints around Fleet

At least three named trading, business or retail sites lie within about 3 miles of Fleet. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. Fleet sits in one of the drier corners of the country, the South East. 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.

Schools like Heatherside Junior School often have long brick elevations with movement joints that age quietly. For estates staff at a university like University for the Creative Arts (4.2 miles south of Fleet), building and paving joints are part of the planned maintenance list. At places like Potters Industrial Park, 0.9 miles to the south-east of Fleet, joints are sealed a section at a time so operations carry on.

Fleet is about 13 miles south-east of Reading, in Hampshire. We cover commercial sites throughout Fleet, whether it’s a single job or part of a planned programme. Our Hampshire coverage takes in 723 places. Our Reading page has more on work in that area.

Commercial sites across GU51, GU52 and GU10 are covered. We cover commercial and managed buildings on Church Road, Durnsford Avenue and Hankins Court and the roads nearby. Access to Fleet is via the A323 and A3013. We also cover Church Crookham (1 mile south-east), Crookham Village (1 mile west), Elvetham Heath (1 mile north-west), Dogmersfield (2 miles west) and Elvetham (2 miles north-west) for movement joints. Nearby towns on our patch include Basingstoke (11 miles west), Farnborough (3 miles north-east), Aldershot (4 miles south-east), Alton (10 miles south-west), Yateley (4 miles north) and Tadley (14 miles north-west). As one of the bigger centres in Hampshire, Fleet has a broad mix of commercial, public and industrial buildings.

What’s near Fleet

Locally, jobs take us to sites close to Court Moor School, The Prince of Wales pub and School and the streets around them. The nearest railway station is Fleet station, about 1.2 miles north. Well-known places in the area include Royal Army Dental Corps Historical Museum (3.9 miles east) and Fleet Community Hospital (1 mile north-west). Green spaces nearby include Fleet Pond Nature Reserve and Hitches Hill.

Map of Fleet © OpenStreetMap contributors

Aftercare for building managers

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Keep scrapers and ploughs from dragging across joint sealant
  • Keep traffic off new joints until the cure time is up
  • Include every elevation and deck joint in periodic inspections
  • Clear dirt from joint lines during routine cleaning

On car parks, winter clearance can damage deck joint sealant. Raising blades over joints where possible protects the seal, and it’s worth checking joints once the cold weather has passed.

When one joint fails, others of the same age are rarely far behind. Inspecting the whole run is worth the effort. We will tell you which movement joints need doing now and which can wait.

Our process

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 we finish with a walk round so the work can be signed off. Parking and loading for town-centre jobs in Fleet are worth mentioning when you send details. Industrial and business units usually have yard or car park space.

  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. Each area is handed back after its cure time, under our 12-month guarantee.

Before we start on site

  • Flag any permit to work we will need
  • Warn occupants and staff about the work
  • Share the asbestos register for older buildings

Quotes

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, give us a call on 01277 525 020 or email the details over.

Get a price

Read more

When it isn’t the sealant

Being straight saves everyone time. New sealant won’t cure:

  • Crumbling edges that would give a new bead nothing sound to grip
  • Structural movement beyond what the joints were designed for (that needs a structural engineer)
  • Waterproofing layers buried beneath the sealant

If you are not sure, just call the office on 01277 525 020 or send photos by email and we will give you a straight answer before you book.

Surfaces we seal

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

Trusted. Accredited. Insured.