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

Expansion and movement joint sealing in Sheerwater, Surrey

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

  • Layers of sealant in a movement joint
  • Sealant peeling off one face of the joint
  • Weathered movement joint sealant that no longer flexes
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Need expansion joint sealing in Sheerwater?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

How we handle expansion joint sealing in Sheerwater

Our movement joint work takes in walls, panels, decks and floors: vertical joints in brick and block facades, joints between precast or cladding panels, concrete slab and deck joints, ramps, podiums and internal floors. The product depends on the movement, the weather and anything that runs over it and we name it in the quote. Most enquiries involve chipped joint edges on forklift routes and leaks through car park deck joints onto the level below, on blockwork control joints, brickwork movement joints and cladding panel joints. Searching for sealant specialists in Sheerwater? We’ve been sealing commercial buildings since 2005.

Jobs around smaller places like Sheerwater are planned so the whole job is done in one visit, with the right materials on hand. Tell us the joint widths if you can, and what drives or walks over them.

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.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Sheerwater (GU21)
Region
Surrey
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Cost factors for movement joints

These are the things that shape the price:

  • Quantities, in metres or numbers
  • Specialist products, such as fire-rated or hygienic sealants
  • Distance, for remote addresses
  • Access and working height

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

Details that help us quote

However big the job, these details speed things up:

  • The type of building and who uses it
  • Whether an asbestos survey exists
  • Specification clauses that apply
  • How the joints are reached, and at what height

For a fixed quote, call the office on 01277 525 020 or email us with the site address and an outline of the work. You can also send details through our quote form.

Expansion joint sealing in Sheerwater: the local picture

Rainfall across the South East, Sheerwater included, is lower than in many parts of the UK. Outside joints in yards and car parks still have to be dry before sealing, and gritting in cold spells finds its way into open joints. Central London is about 22 miles from Sheerwater. The roads out of London are lined with trade parks and distribution sheds; their floors carry heavy traffic every shift.

A healthcare site such as Nuffield Health Woking Hospital (1.4 miles west of Sheerwater) depends on car parks, ramps and service yards whose joints take traffic all day. Another example is Woking Business Park (0.5 miles south-west of Sheerwater), where floors and yards would be done in stages around the occupiers.

Sheerwater is about 2 miles north-east of Woking, in Surrey. Across the GU21 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Our Surrey coverage takes in 379 places. Our Reading page has more on work in that area.

Work on movement joints is covered throughout GU21, for business premises of every kind. Among the streets we cover are Dartmouth Avenue, Dartmouth Green and Pine Grove. Just outside Sheerwater, we also work in Pyrford (1 mile south-east), Woodham (1 mile north-east), West Byfleet (1 mile east), Horsell (1 mile west) and Pyrford Village (2 miles south-east). Bigger towns within reach include Guildford (6 miles south), Camberley (9 miles west), Epsom (11 miles east), Farnham (14 miles south-west), Ewell (12 miles east) and Egham (7 miles north).

Local landmarks in Sheerwater

Recent enquiries here include premises near The Bishop David Brown School, White Rose Lane and The Bishop David Brown School. For rail, the closest station is West Byfleet station, about 1.1 miles north-east of the centre. Well-known places in the area include Woking Community Hospital (1.7 miles south-west) and The Hockey Museum (1.6 miles south-west). The countryside around Sheerwater includes Boldermere Lake and Papercourt Marshes.

Map of Sheerwater © OpenStreetMap contributors

Our process

In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. Rural sites near Sheerwater may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  1. We look at the joints, their width and how they’ve failed.
  2. Next, we fix a price and confirm the sealant we propose for the movement.
  3. We strip out the old seal and prepare the faces.
  4. Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
  5. After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
  6. Each joint is inspected and handed over with our 12-month guarantee.

What we need from you

  • Agree which areas must stay open
  • Tell us what induction or permit system the site runs
  • Arrange parking or a loading space

Ask for a quote

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a quick quote

Advice

How the job changes 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.

Internal floor movement joints

Warehouse and retail floors have saw-cut induced joints and construction joints. Trafficked floor joints often get a semi-rigid filler, with a flexible sealant where movement is larger.

Aftercare for building managers

Your facilities or cleaning team can help the joints last. Pass these on to them:

  • Leave barriers in place until fresh joint sealant has cured
  • Inspect movement joints alongside other routine building checks
  • Keep stones and debris out of open joint lines
  • Avoid parking heavy plant or pallets on joint lines

Add every elevation, deck and floor joint to your inspection round. A periodic look picks up tears and lifting before water gets in. Should you spot a problem, you can give us a call on 01277 525 020 or email drawings and photos and send a picture.

Floor joints with failed fillers break up quickly under wheels. Broken arrises jolt trucks, loads and drivers. Sealing early protects the edges.

When to call us in Sheerwater

Three-sided adhesion is a common cause of early failure. Bonded on three faces, it can’t stretch evenly when the joint opens, which is why depth control matters.

Site and facilities staff are often the first to spot these:

  • Joints packed with grit and debris
  • Expansion joints split through the centre of the bead
  • Water getting into the wall through a failed joint
  • Brittle, chalky sealant on external joints

For a school such as Broadmere Primary Academy, playground and building joints can be done in the holidays.

What to look for in a quote

  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Who will actually carry out the work
  • The named product and why it was chosen
  • The terms of the workmanship guarantee

Our contractor checklist

Doing it in-house

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Your questions answered

Is Sheerwater too far out for you?

No. Places such as Sheerwater are covered as much as the big towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

Does your area include sites such as Kingsway Business Park, near Sheerwater?

Yes. Estates, retail parks and business parks around Sheerwater, Kingsway Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.

Do you need to see the site first?

That depends on the size and complexity of the job. Simple work can often be priced from photographs, and bigger or more complex jobs typically get a visit.

Do you have public liability insurance?

Yes. We’re fully insured, and the certificate can go with your quote.

Do you use silicone or polyurethane in movement joints?

It depends on the movement, exposure and traffic. Low-modulus neutral-cure silicone suits many facade joints, while polyurethane is common in trafficked floor and deck joints, and the specification has the final say.

Can weather delay the job?

For external joints, 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.

Do you seal on top of existing sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

Accreditations

Trusted. Accredited. Insured.