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

Expansion and movement joint sealing in Cobham, Surrey

Work needed on a movement joint in Cobham? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Previous reseals laid over old sealant
  • Chipped joint edges on forklift routes
  • Water getting into the wall through a failed joint
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
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
Constructionline member
Fully insured: £5m PL

Expansion joint sealing for Cobham sites

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

Work for main contractors and building owners

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Cobham can sit alongside others in a wider programme.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Cobham. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Expansion joint sealing in Cobham, done properly

Long runs of brick or block have movement joints built in. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal is cut away, backing rod goes in at depth, and a low-modulus masonry sealant is gunned and tooled, primed where the manufacturer specifies. Site teams most often ask us about debris jammed in movement joints and spalled or broken joint edges in floors and decks, on precast concrete panel joints, blockwork control joints and podiums and floor movement joints. Looking for mastic applicators who cover Cobham? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

Around places the size of Cobham, joints that need sealing tend to be in rural business units, farm buildings put to commercial use, schools and community buildings. Their slabs and walls still need movement joints that work.

Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Where
Cobham (KT11)
Region
Surrey
Cover
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Warehouse floors and decks around Cobham

Central London is about 17 miles from Cobham. Warehousing clusters around the motorways that ring and radiate from London. Cobham sits in one of the drier corners of the country, the South East. Outside joints in yards and car parks still have to be dry before sealing, while winter salting gets into any joint left open.

Schools such as St Andrew's CofE Primary School have movement joints in their walls and floors that are easy to overlook. On a site such as Hersham Place Technology Park, 2.4 miles north of Cobham, the movement joints are in car park slabs, paving and building elevations.

Cobham is about 6 miles west of Epsom, in Surrey. We send applicators to Cobham for movement joints, handled exactly as we handle every other area. Our Surrey coverage takes in 379 places, from busy centres to rural villages. London is covered too, around 17 miles from Cobham.

Work on movement joints is covered throughout KT11, for business premises of every kind. If your site is on High Street, Summerhays and Fairfield Park or close by, we can quote for movement joints. If your building is just outside Cobham, we cover Stoke D'Abernon (1 mile south-east), Oxshott (2 miles east), West End (2 miles north), Pachesham Park (3 miles east) and Esher (3 miles north-east). Further afield, our area takes in Guildford (10 miles south-west), Woking (8 miles west), Camberley (14 miles west), Epsom (6 miles east), Horley (15 miles south-east) and Redhill (12 miles south-east).

Around Cobham

Recent enquiries here include premises near The Running Mare pub and West End Common. Cobham’s nearest station is Cobham & Stoke Dabernon station, about 1.1 miles south. Nearby you will also find Elmbridge Museum (3 miles north-east) and Chessington Castle Hill (4.9 miles east). Not far away are Jubilee Wood and Claremont Lake.

Map of Cobham © OpenStreetMap contributors

How the quote is worked out

The price varies from site to site. It mainly depends on:

  • Whether old sealant has to be cut out first
  • Induction, permit and paperwork requirements
  • Any access equipment needed
  • Working within restricted access windows

What a job costs comes down to how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote once you have the details.

Details that help us quote

However big the job, these details speed things up:

  • Any specification or named product
  • Anything awkward about access or site hours
  • Rough lengths or quantities, or drawings if you have them
  • Your programme or deadline

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Should maintenance staff do it?

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

How a job runs

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. If neighbouring businesses or buildings around Cobham need work too, visits can be combined. Mention the building’s opening times and we will work within them.

  1. We start with photographs, 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. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Areas reopen once cured, and the work carries our 12-month guarantee.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Send your site hours and access windows
  • Tell us which areas need to stay in use

Request a quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to ring 01277 525 020 or email a schedule or drawings.

Ask for a quote

Read more

Different surfaces, different methods

Podium joints

On podiums, the joint can belong to a larger waterproofing detail. We reseal the joint where sealant is the specified fix and flag it if the membrane looks like the source.

Car park decks and ramps

Failed deck joints often show as leaks on the level below. We strip the old seal, prepare the edges and seal again flagging broken edges along the way.

Do you need expansion joint sealing in Cobham?

Sometimes the sealant holds but the substrate breaks away. Weak or crumbling concrete, brick or render edges give the sealant nothing sound to grip so edge repair has to come before resealing.

If one of these sounds familiar, it’s time for a closer look:

  • Hardened, cracked sealant on exposed facades
  • Chipped joint edges on forklift routes
  • Damp inside where a wall movement joint has failed
  • Leaks through car park deck joints onto the level below

Hospitals like Cobham Community Hospital and Health Centre, 0.5 miles west of Cobham, have multi-storey or surface car parks whose joints carry vehicles round the clock.

What to look for in a quote

  • Whether primer will be used where the manufacturer specifies it
  • Will RAMS and insurance details be available?
  • Their public liability cover
  • Is the sealant right for the movement and the substrate?

Questions to ask before you appoint anyone

FAQs: Cobham

Can you work at a site such as Hersham Place Technology Park, by Cobham?

Yes. Our area takes in Cobham and its surroundings, with estates and business parks such as Hersham Place Technology Park included. To start, just ring 01277 525 020 or use the quote form with the unit, the joints involved and your access times.

Is Cobham off your patch?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

Can a joint be sealed if the edges are broken?

A bond is only as strong as the material behind it, so we will tell you if the edges need repairing before sealing. Where it’s visible beforehand, we will say so when we quote.

Can staff carry on working while you are here?

Yes, with some planning. Tell us your site hours and access windows and we will plan around them.

How long does movement joint sealing take?

Allow a short visit for a handful of joints, or several days or more for a car park deck or long runs of facade joints. We confirm the timescale with the quote, including any phasing.

Does weather matter for sealant work?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

What happens if it rains on the day?

Sealant needs a dry joint and a temperature within the product’s range. Frost, rain and condensation on steel or concrete can hold up external work.

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