Expansion and movement joint sealing in Coldharbour, Surrey
Work needed on a movement joint in Coldharbour? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Arrises breaking up along floor joints
- Water getting into the wall through a failed joint
- Water dripping through deck or ramp joints
Expansion joint sealing for businesses in Coldharbour
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Common questions from Coldharbour clients
Is Coldharbour too far out for you?
No. Small places get the same service as large ones. We work across Greater London and the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
Must our site in Coldharbour stop work while the joints are done?
Rarely. Work is phased around your operations. We agree the sequence and timings with you before we start.
What hours do you work?
We’re in the office from 8am until 5pm, Monday to Friday. Tell us your site hours and access windows and the work will be fitted around them.
Can the sealant be colour-matched?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.
Which sealant will you use?
A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
What sealant do you use in movement joints?
Movement capability matters most, classified under BS EN ISO 11600. Hybrid or MS polymer products suit some mixed-material joints.
How long does movement joint sealing take?
Expect anything from part of a day to a couple of weeks, depending on joint lengths, widths and access and phased work can stretch that to suit your site. Cure time before reopening is confirmed on the day.
Expansion joint sealing in Coldharbour, done properly
Width, depth and product all have to work together. 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, many sealant makers recommend a width-to-depth ratio, often around 2:1 and the bead bonds to the sides, never the back. We work on precast concrete panel joints, cladding panel joints and podiums and floor movement joints, and what we’re called in for most is sealant pulling off the joint face and layers of sealant in a movement joint. Facilities teams, main contractors and managing agents in Coldharbour tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Smaller community and commercial buildings around Coldharbour have their own movement joints in walls and floors. They’re easily forgotten until water gets in or an edge breaks.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Location
- Coldharbour (RH5)
- Wider area
- Surrey
- Cover
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
What happens if it’s left?
Combining joint work with other maintenance reduces set-up costs. Leaking joints need sealing now because damage continues. We can split the scope into urgent and planned. One visit to deal with every failing joint makes more sense than several trips to a place like Coldharbour, rather than one at a time. Photos of every joint help us quote for the whole job.
The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.
Why clients in Coldharbour choose us
- Coloured sealants to suit the setting, where available
- Workmanship guaranteed for 12 months
- Colour options checked against the specified product
- Work carried out by CSCS-carded applicators
Read how commercial sealant jobs are priced and how we’re accredited.
What affects the price in Coldharbour
Quotes vary with the job. It mainly depends on:
- Access and working height
- The size and state of each joint
- How much there is to seal
- Specialist products, such as fire-rated or hygienic sealants
What a job costs comes down to how many linear metres there are, how much old material needs removing and the access. Call for a quote once you have the details.
Details that help us quote
It doesn’t need to be a full survey. These details are enough to start:
- When you need the work done
- Photos of the joints, close up and from further back
- Access details, including height
- The product your specification calls for
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, call 01277 525 020 or email a schedule or drawings.
Where floor joints take the most wear near Coldharbour
At about 25 miles from central London, Coldharbour is within reach of the capital. The roads out of London are lined with trade parks and distribution sheds. The South East is one of the drier parts of the UK. External slab and deck joints still need a dry, clean joint to seal, and where de-icing salt is spread in winter, open joints let it in.
Once a joint near Coldharbour opens up, grit and water get in and the edges start to break.
Coldharbour is about 4 miles south of Dorking, in Surrey. Any commercial site in Coldharbour is covered, whether it’s a single job or part of a planned programme. We work across 379 places in Surrey. Sites around London have their own page, about 25 miles away.
Anyone looking for expansion joint sealing in RH5 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Sites close to Coldharbour are covered too, including Abinger Bottom (2 miles north-west), South Holmwood (2 miles north-east), Holmwood Corner (2 miles east), Friday Street (2 miles north-west) and Beare Green (2 miles east). A short drive away, we cover Guildford (10 miles north-west), Woking (13 miles north-west), Epsom (11 miles north), Horley (8 miles east), Redhill (9 miles north-east) and Ewell (13 miles north).
Landmarks near Coldharbour
Recent enquiries here include premises near Wotton and Abinger Commons and Plough Inn, among other places. Coldharbour’s nearest station is Holmwood station, roughly 1.6 miles east of the centre. Nearby you’ll also find Mesolithic Museum (2.6 miles north-west) and Abinger Castle (2.6 miles north-west). Not far away are Vann Lake and Leith Hill.
How a job runs
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed before we move to the next. If others near Coldharbour need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.
- We look at the joints, their width and how they’ve failed.
- A fixed quote follows, naming the sealant and its movement class.
- We strip out the old seal and prepare the faces, flagging any broken edges that need repair before sealing.
- Backing rod goes in at the right depth, or bond-breaker tape where the joint is shallow.
- Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
- Each joint is inspected and handed over with our 12-month guarantee.
Before we start on site
- Agree which areas must stay open
- Let us know about inductions and permits
- Send asbestos survey details if the building is pre-2000
Getting a fixed quote
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.
Related advice
Different surfaces, different methods
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, so the new seal holds.
Cladding panel joints
Access to cladding joints is agreed before the price is fixed. Close-up photographs help us judge the joints.
Aftercare for building managers
To get the most from the new sealant:
- Keep product details with the building records for the next reseal
- Keep stones and debris out of open joint lines
- Inspect movement joints alongside other routine building checks
- Plan racking layouts so feet don’t land on a joint
Fresh joint sealant needs its full cure time before it takes traffic or water. The time varies with product, conditions and joint depth, and we confirm it for each area before we leave. Barriers left in place until then protect the finish.
Floor joints with failed fillers break up quickly under wheels. Broken arrises jolt trucks, loads and drivers. Sealing early protects the edges.
Do you need expansion joint sealing in Coldharbour?
Sometimes the sealant holds but the substrate breaks away. If the edge of the joint is friable, the bond fails with it.
These are often picked up first by site or facilities staff:
- Previous reseals laid over old sealant
- Water dripping through deck or ramp joints
- Expansion joints filled with dirt and stones
- Sealant peeling off one face of the joint
Around Coldharbour, each joint gets a filler or sealant matched to what crosses it and how much it moves.
Before you book anyone
- Is the sealant right for the movement and the substrate?
- How the existing material will be dealt with
- Proof of insurance
- How the joint faces will be prepared and primed