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

Expansion and movement joint sealing in Ashley, Hampshire

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

  • Water dripping through deck or ramp joints
  • Rain penetration at brick or block movement joints
  • Joints packed with grit and debris
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
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
Fully insured: £5m PL

Need expansion joint sealing in Ashley?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Should maintenance staff do it?

Putting right a botched joint often costs more than sealing it well at the start, 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.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

About our expansion joint sealing in Ashley

Every structure moves a little, all the time: temperature, moisture, shrinkage and loading all make materials grow and shrink. Movement joints are where that movement is absorbed. We seal and reseal movement joints in walls, panels, decks and floors for buildings in Ashley. If you have previous reseals laid over old sealant and joints packed with grit and debris, we can put it right, whatever the surface. Searching for sealant specialists in Ashley? We have been sealing commercial buildings since 2005, with CSCS-carded applicators.

For a site near Ashley, measurements and photographs up front mean one trip where possible, with the right materials on hand. Note joint widths and the traffic that uses them, and we’ll take it from there.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Location
Ashley (SO20)
Region
Hampshire
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What sets the cost

There’s no standard rate for sealant work, since sites vary so much. What we look at:

  • Phasing around occupants
  • Access and working height
  • Joint width, depth and condition
  • Removal of failed or old sealant

Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

What to include in your enquiry

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • The type of building and who uses it
  • The site address and postcode
  • Any specification or named product
  • Any dates the work must fit around

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, phone 01277 525 020 or use the quote form.

Questions about Ashley

Is a smaller place like Ashley outside your area?

Not at all. Ashley is within our area. London and every South East county are within our area. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

Will our site in Ashley have to close for joint sealing?

Typically not: we work in sections and hand each one back once it has cured. The phasing plan comes with the quote.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

How do I request a quote?

The quote form is the simplest route, though you can also ring 01277 525 020 or send photos by email. Include photos or drawings if you have them.

Can you work while the building is occupied?

In most cases, yes. Phased work can be planned so areas stay in use, with each area protected and signed.

When can you be on site?

The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.

How long do sealant joints last?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.

Owners, agents and contractors

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules.

From enquiry to sign-off

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. If others near Ashley need work, visits can be combined. A fixed quote is given before anything starts.

  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. Any broken arrises or friable edges are flagged before work goes further.
  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.

Before we start on site

  • Point out parking and an unloading spot
  • Let us know about inductions and permits
  • Confirm the product named in the specification

Getting a fixed quote

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, photos and a description will do.

Get a quick quote

Read more

What sealant work can’t fix

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • Cracking or settlement that calls for an engineer’s assessment
  • Joints too narrow for the movement, which need redesigning by the engineer
  • Proprietary pre-formed expansion joint systems

Not sure which it is? You can ring 01277 525 020 or send photos by email and we will tell you honestly before you book.

Joints and surfaces we work on

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

Warehouse floors and decks around Ashley

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 gritting in cold spells finds its way into open joints. At about 66 miles from central London, Ashley is within reach of the capital. 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.

Hospitals like Royal Hampshire County Hospital (to the east of Ashley) have multi-storey or surface car parks whose joints carry vehicles round the clock. For floors and slabs around Ashley, the product is chosen for the traffic and the movement at each joint.

Ashley is about 6 miles north of Romsey, in Hampshire. We send applicators to Ashley for movement joints, handled exactly as we handle every other area. Ashley is one of 723 places we cover in Hampshire. Our Southampton page has more on work in that area (11 miles or so).

Anyone looking for expansion joint sealing in SO20 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Nearby places we also cover include Little Somborne (1 mile north), Up Somborne (1 mile north-east), King's Somborne (1 mile west), Lower Slackstead (3 miles south) and Braishfield (4 miles south). Further afield, our area takes in Winchester (6 miles east), Eastleigh (9 miles south-east), Andover (9 miles north), Totton (11 miles south), Chandler's Ford (7 miles south-east) and Hedge End (13 miles south-east).

Local landmarks in Ashley

The nearest railway station is Mottisfont & Dunbridge station, about 5 miles south-west. Nearby you will also find Royal Hampshire County Hospital (5.4 miles east).

Map of Ashley © OpenStreetMap contributors

Maintenance after handover

After handover, these steps help:

  • Keep scrapers and ploughs from dragging across joint sealant
  • Act on the first tear or lifting edge rather than waiting
  • Keep stones and debris out of open joint lines
  • Inspect movement joints alongside other routine building checks

Keep wheels, feet and water off new joints until the sealant has cured. How long that takes depends on the product, the temperature and the depth of the joint. Barriers left in place until then protect the finish.

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.

Accreditations

Trusted. Accredited. Insured.