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

Expansion joint sealing in Sherfield on Loddon

Expansion and movement joint sealing in walls, decks and floors in Sherfield on Loddon and across Hampshire. CHAS accredited and fully insured, with a 12-month guarantee.

  • Damp inside where a wall movement joint has failed
  • Layers of sealant in a movement joint
  • Leaks through car park deck joints onto the level below
1
Send details
Tell us about the site, with photos if you have them.
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
CHAS & Constructionline
Fully insured: £5m PL

Expansion joint sealing near Sherfield on Loddon

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

How we handle expansion joint sealing in Sherfield on Loddon

Long runs of brick or block have movement joints built in. Once the seal fails, rain reaches the cavity and the joint can no longer close. The old seal comes out, backing goes in and a sealant with the right movement class is applied. Site teams most often ask us about chipped joint edges on forklift routes and layers of sealant in a movement joint, across cladding panel joints, podiums and floor movement joints and car park decks and ramps. Whoever orders the work in Sherfield on Loddon, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.

In and around smaller places like Sherfield on Loddon, 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.

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

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Sherfield on Loddon (RG27)
Wider area
Hampshire
Cover
12 months on every job
Quotes
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Diagnose, treat, sign off

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. For a building around Sherfield on Loddon, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. Photos, joint lengths and drawings come to us, or we visit.
  2. We compare each joint’s width with the movement and the sealant’s capability.
  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. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Before we start on site

  • Explain the parking and delivery arrangements
  • Send your site hours and access windows
  • Move anything stored against the joints

Get a fixed quote

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or speak to us on 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Ask for a quote

Related advice

Floors, slabs and movement joints in Sherfield on Loddon

At least three named trading, business or retail sites lie within about 3 miles of Sherfield on Loddon. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. Sherfield on Loddon sits in one of the drier corners of the country, the South East. External slab and deck joints still need a dry, clean joint to seal, and winter de-icing salt on car parks and ramps works into any open joint.

Parks like Campbell Court Office Park, 0.9 miles north-west of Sherfield on Loddon, combine paved areas, car parks and building elevations, each with joints that move. Across sites such as Cufaude Business Park, 1.9 miles west of Sherfield on Loddon, floor and movement joints can be sealed in phases so units keep working.

Sherfield on Loddon is about 5 miles north-east of Basingstoke, in Hampshire. Across the RG27 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Our Hampshire coverage takes in 723 places. Reading is covered too, around 9 miles from Sherfield on Loddon.

Postcode districts covered here: RG27. Streets here include Bramley Road, Reading Road and Greenway, and sites on any of them can send details for a fixed quote. We also cover Spanish Green (1 mile north-east), Church End (1 mile south), Bramley Green (1 mile north-west), Hartley Wespall (1 mile east) and Bramley (2 miles north-west). Bigger towns within reach include Basingstoke (5 miles south-west), Farnborough (11 miles east), Fleet (9 miles east), Aldershot (12 miles south-east), Alton (12 miles south) and Yateley (9 miles east).

Landmarks near Sherfield on Loddon

In Sherfield on Loddon, that means premises near The Four Horseshoes Public House. Sherfield on Loddon’s nearest station is Bramley (Hants) station, roughly 1.7 miles north-west of the centre. Nearby you’ll also find Basingstoke and North Hampshire Hospital (4.4 miles south-west) and Basing House (3.5 miles south). For a walk, there’s Daneshill Park Woods.

Map of Sherfield on Loddon © OpenStreetMap contributors

What affects the price in Sherfield on Loddon

Before we quote, we look at:

  • Location, for remote and island sites
  • Whether the work must be split into stages
  • Backing rod, priming and other preparation
  • Removal of failed or old sealant

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.

What we need to price the job

A few photographs plus some basic facts will normally do. Please tell us:

  • Whether an asbestos survey exists
  • Photos of the joints, close up and from further back
  • Where the site is, with the postcode
  • The type of building and who uses it

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.

Do you need expansion joint sealing in Sherfield on Loddon?

Sealant peeling cleanly off one side is an adhesion failure. Dusty, damp or contaminated faces, a missing primer and three-sided adhesion are the usual causes, and it’s common on joints sealed in a hurry.

Typical triggers for a call:

  • Hardened, cracked sealant on exposed facades
  • Rain penetration at brick or block movement joints
  • Torn sealant in brick or block movement joints
  • Sealant peeling off one face of the joint

For an estate such as Basingstoke and North Hampshire Hospital, 4.4 miles to the south-west of Sherfield on Loddon, the joints in ramps, decks and long building elevations all need attention over time.

What your quote should include

  • How they’ll work around occupants
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Who will actually carry out the work
  • Whether primer will be used where the manufacturer specifies it

Questions to ask before you appoint anyone

Looking after the joints

After handover, these steps help:

  • Note which joints were done, when, and with what
  • Avoid parking heavy plant or pallets on joint lines
  • Keep stones and debris out of open joint lines
  • Put movement joints on the planned maintenance inspection round

Floor joints on main traffic routes need watching more closely than the rest. Avoid standing heavy loads or racking legs on the joints, and report any chipped edges early.

An open joint fills with grit, and a joint full of grit can’t close. The arrises crack and break away under the load. A sound seal keeps the joint working.

What happens if it’s left?

Re-sealing with the same product that failed is often a false economy. If the joint is too narrow or the product wrong for the movement, it needs a different approach. Converted and older buildings near places like Sherfield on Loddon tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.

Why appoint us

  • Products installed to the manufacturer’s instructions
  • RAL and finish matching where the product range allows
  • Health and safety: CHAS accredited
  • Constructionline member

Read what affects the cost or how we’re accredited.

Surface by surface

Concrete and precast panel joints

Precast panels often have surface residues that sealant won’t bond to. We prepare the faces thoroughly and prime where the maker calls for it and check the edges for soundness as we go.

Joints between different materials

Some mixed-material joints suit a hybrid sealant. We pick the product for the materials and the movement.

Common questions from Sherfield on Loddon clients

Is Sherfield on Loddon off your patch?

No. Places such as Sherfield on Loddon are covered as much as the big towns. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

Do you take on work at healthcare sites like Basingstoke and North Hampshire Hospital?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

Does the weather affect the work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

What hours do you work?

Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.

Do you need to see the site first?

It depends on the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs usually get a visit.

Is any job too small?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

What if there’s asbestos in the old mastic?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Accreditations

Trusted. Accredited. Insured.