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

Earlstone Common expansion joint sealing

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

  • Sealant pulling off the joint face
  • Arrises breaking up along floor joints
  • Water dripping through deck or ramp joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m PL insurance

Expansion joint sealing across Earlstone Common

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

General trades versus a specialist

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Expansion joint sealing for commercial buildings in Earlstone Common

Joint design counts for as much as the sealant itself. Joint width must suit the movement and the movement class of the sealant, and depth is controlled using closed-cell backing rod, or bond-breaker tape in shallow joints. For wider joints, the width-to-depth ratio is often around 2:1, as the manufacturer advises and the bead bonds to the sides, never the back. We work on car park decks and ramps, podiums and floor movement joints and cladding panel joints, and the usual reasons a site gets in touch are arrises breaking up along floor joints and debris jammed in movement joints. For commercial sealant work in Earlstone Common, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

In and around smaller places like Earlstone Common, 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.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Location
Earlstone Common (RG20)
Wider area
Hampshire
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

For managing agents and facilities managers

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

Your questions answered

Would you work within a site like West Berkshire Community Hospital?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Can you work at a site such as Newbury Retail Park, by Earlstone Common?

Yes. Estates, retail parks and business parks around Earlstone Common, Newbury Retail Park among them, are all within reach. A few photographs and the unit address let us price the work.

How do you deal with asbestos in old sealant?

Managing asbestos is the dutyholder’s responsibility, so we’ll ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

How do I request a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photographs and a postcode.

Can you handle several sites?

Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.

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 checks let you plan resealing before leaks or damage.

Slabs, ramps and loading bays in Earlstone Common

Earlstone Common has two named business or industrial parks inside a 3-mile radius. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. Central London is about 54 miles from Earlstone Common. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital; their floors carry heavy traffic every shift.

For a school such as The Clere School, playground and building joints can be done in the holidays. Sites like West Berkshire Community Hospital, 3.8 miles north of Earlstone Common, carry ambulances, deliveries and visitors’ cars over their road and deck joints. Places like Newbury Retail Park (2.2 miles north of Earlstone Common) put trolleys over floor joints inside and cars over slab joints outside.

Earlstone Common is about 3 miles south of Newbury, in Hampshire. Our applicators travel to Earlstone Common for work on movement joints. Our Hampshire coverage takes in 723 places, from busy centres to rural villages. Our Reading page has more on work in that area.

Commercial sites across RG20 are covered. Nearby places we also cover include Burghclere Common (1 mile north), Burghclere (1 mile south-west), Newtown Common (1 mile north), Wash Water (2 miles north-west) and Sandleford (2 miles north). Bigger towns within reach include Basingstoke (11 miles south-east), Andover (12 miles south-west), Tadley (8 miles east), Popley (11 miles south-east), Kempshott (11 miles south-east) and Ludgershall (15 miles south-west).

What’s near Earlstone Common

Recent enquiries here include premises near Burghclere Primary School, Sandleford Priory and Horris Hill School and the streets around them. The closest station to Earlstone Common is Newbury station, roughly 3 miles north of the centre. Other landmarks nearby include Hamstead Marshall 2 (4.4 miles north-west) and Old Chapel Textile Centre (2.2 miles north-east). For a walk, there’s Audrey's Meadow and Beacon Hill.

Map of Earlstone Common © OpenStreetMap contributors

Aftercare for building managers

To get the most from the new sealant:

  • Inspect exposed joints once the cold weather has passed
  • Brief car park operatives to protect joint lines during winter clearance
  • Record the sealant used and the date in the O&M file
  • Include every elevation and deck joint in periodic inspections

On car parks, winter clearance can damage deck joint sealant. Raising blades over joints where possible protects the seal and a look at the joints after winter catches any damage.

Floor joints with failed fillers break up quickly under wheels. Damaged edges make the floor rough and wear wheels faster, and the damage spreads along the joint. Sealing early protects the edges.

How the job changes by surface

Joints between different materials

Junctions between brick and render, or concrete and cladding, move independently. We choose a sealant that grips both faces.

Internal floor movement joints

Forklift and pallet-truck wheels break unsupported joint edges. We match the product to the traffic and the movement.

What sealant work can’t fix

Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is any of the following:

  • Joints too narrow for the movement, which need redesigning by the engineer
  • Failed waterproofing membranes on podiums, roofs or decks (a waterproofing specialist’s job)
  • Damaged metal nosings or cover plates over a joint

If in doubt, call 01277 525 020 or email a schedule or drawings and we will say what we think before you book.

Joints and surfaces we work on

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

From enquiry to sign-off

We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For work around Earlstone Common, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.

  1. We assess the joints on site or from photographs, noting widths and how each has failed.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. We strip the old sealant or filler and prepare each face until it’s sound and dry.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.

Getting the site ready

  • Share your working hours and any access restrictions
  • Tell us what induction or permit system the site runs
  • Tell us which areas need to stay in use

Getting a fixed quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Get a price

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