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

Expansion joint sealing in Keeper's Corner

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

  • Water dripping through deck or ramp joints
  • Sealant pulling off the joint face
  • Arrises breaking up along floor joints
1
Send details
Send the specification, photos or a marked-up plan.
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.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Expansion joint sealing for Keeper's Corner sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Different surfaces, different methods

Cladding panel joints

Cladding panels move more than masonry as they heat and cool. The joints need a low-modulus sealant with enough movement capability, and we will confirm the colours available for the specified product.

Car park decks and ramps

Failed deck joints often show as leaks on the level below. The old seal comes out, the edges are prepared and the joint resealed flagging broken edges along the way.

Expansion joint sealing in Keeper's Corner, done properly

Joints in car park decks and ramps are among the hardest-working in any building. Tyres load the edges, and de-icing salts and water work into any gap, so failed seals soon lead to leaks onto the level below and broken edges. A sealant suited to traffic and the expected movement goes in, phasing bays so the car park can stay in use. If you have previous reseals laid over old sealant and arrises breaking up along floor joints, we can put it right. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Keeper's Corner it comes down to the same thing: the right product in a properly prepared joint.

Around smaller places such as Keeper's Corner, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Location
Keeper's Corner (RH6, RH10)
Wider area
Surrey
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Aftercare for building managers

Problems stay small when the joints are checked regularly. In particular:

  • Keep stones and debris out of open joint lines
  • Reopen bays and walkways only after the stated cure time
  • Record the sealant used and the date in the O&M file
  • Put movement joints on the planned maintenance inspection round

Debris does more harm to joint sealant than most people realise. Stones pressed into the bead by wheels or feet can puncture it, especially on car park decks and warehouse floors. Regular sweeping keeps joint lines clear.

On a multi-storey car park, a failed joint normally shows up as a leak onto the deck underneath. Salty water dripping through stains soffits and lands on parked vehicles. Resealing early limits the damage.

Keeper's Corner: questions and answers

Can you take on a job at a hospital such as Langley Green Hospital?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

Do you cover business parks and estates near Keeper's Corner, such as Redeham Hall Industrial Estate?

Yes. Estates, retail parks and business parks around Keeper's Corner, Redeham Hall Industrial Estate among them, are all within reach. A few photographs and the unit address let us price the work.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

Can you seal car park deck joints?

Yes. These joints take wheels, salt and water, so product choice matters.

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

How do we ask for a quote?

It works in 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.

Does the weather affect joint sealing?

A wet joint can’t be sealed properly so we’d rather rearrange than seal in the rain. We agree a revised date with you.

Work for main contractors and building owners

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules.

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

When it isn’t the sealant

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Waterproofing layers buried beneath the sealant
  • Broken or spalled joint edges, which need repairing before any sealant goes in
  • Movement on a scale no sealant is meant to absorb

Not sure which it is? You can give us a call on 01277 525 020 or email a schedule or drawings and we will tell you honestly.

Where we work in Keeper's Corner

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

How the quote is worked out

These are the things that shape the price:

  • Phasing around occupants
  • Joint width, depth and condition
  • Site requirements such as inductions and permits
  • Distance, for remote addresses

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we’ll explain how it’s made up.

What we need to price the job

Whether it’s one area or a whole building, the same details help:

  • A wide shot and a close-up of the area
  • Access details, including height
  • Approximate linear metres or a joint schedule
  • Specification clauses that apply

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

From enquiry to sign-off

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. Jobs in and around smaller places like Keeper's Corner are typically planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. We start with photos, approximate lengths and any drawings, visiting where needed.
  2. We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
  3. Old sealant and debris are cut out of every joint.
  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. Each area is handed back after its cure time, under our 12-month guarantee.

What we need from you

  • Flag any permit to work we’ll need
  • Tell staff and tenants when we will be in
  • Agree which areas must stay open

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Get a quick quote

Related advice

Warehouse floors and decks around Keeper's Corner

Keeper's Corner 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, and where de-icing salt is spread in winter, open joints let it in. Keeper's Corner lies roughly 24 miles out from central London. 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.

At places like Cophall Business Park, less than half a mile east of Keeper's Corner, joints are sealed a section at a time so operations carry on. For a school such as Copthorne CofE Junior School, playground and building joints can be done in the holidays. If you manage units on an estate such as Redeham Hall Industrial Estate, less than half a mile north of Keeper's Corner, the floor joints under forklifts and pallet trucks and the slab joints in the yard are the ones to watch.

Keeper's Corner is about 3 miles south-east of Horley, in Surrey. Across the RH6 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Keeper's Corner is one of 379 places in Surrey on our list for movement joints. We also cover Brighton, around 22 miles from Keeper's Corner.

Postcode districts covered here: RH6 and RH10. Among the streets we cover are Effingham Road and Redehall Road, and sites on any of them can send details for a fixed quote. Access to Keeper's Corner is via the B2037 among other routes, so getting applicators and materials to site is simple. If your building is just outside Keeper's Corner, we cover Burstow (1 mile west), Shipley Bridge (1 mile west), Copthorne (1 mile south-west), Fernhill (1 mile west) and Smallfield (1 mile north). Nearby towns on our patch include Epsom (14 miles north-west), Horley (3 miles north-west), Redhill (6 miles north-west), Ewell (15 miles north-west), Reigate (7 miles north-west) and Caterham (9 miles north).

Around Keeper's Corner

In Keeper's Corner, that means premises near The Curious Pig in the Parlour pub and Oakwood School, among other places. The nearest railway station is Gatwick Airport station, about 2.3 miles west. Nearby you’ll also find Langley Green Hospital (3.9 miles west) and Effingham Park Motor Museum (1.1 miles south-east). Green spaces nearby include Hedgecourt Lake.

Map of Keeper's Corner © OpenStreetMap contributors
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