Crondall expansion joint sealing
Our CSCS-carded applicators take on expansion and movement joint sealing in walls, decks and floors in Crondall and the surrounding area. Send photos or drawings for a fixed quote.
- Hardened, cracked sealant on exposed facades
- Joints packed with grit and debris
- Spalled or broken joint edges in floors and decks
Expansion joint sealing in Crondall
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
How the quote is worked out
The price varies from site to site. Expect it to depend on:
- The size and state of each joint
- How accessible the joints are
- Specialist products, such as fire-rated or hygienic sealants
- Whether the work must be split into stages
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
What to include in your enquiry
However big the job, the same details help:
- Where the site is, with the postcode
- Drawings or a marked-up plan, if available
- The type of building and who uses it
- Any dates the work must fit around
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.
About our expansion joint sealing in Crondall
Few joints take as much punishment as those in a car park. Wheel loads, grit and de-icing salts attack the seal and the concrete either side. A sealant suited to traffic and the expected movement goes in. If you have expansion joints split through the centre of the bead and joints where the bead has lost adhesion, we can put it right, whatever the surface. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Crondall, preparation and product choice get the time they need.
In and around smaller places like Crondall, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Place
- Crondall (GU10)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Places near Crondall
What else we do in Crondall
Should maintenance staff do it?
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
On site: what to expect
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 before the next one starts. Smaller jobs around Crondall can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.
- We look at the joints, their width and how they’ve failed.
- Next, we fix a price and confirm the sealant we propose for the movement.
- The failed seal is removed and both faces are cleaned until sound and dry, flagging any broken edges that need repair before sealing.
- Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
- After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
- Finished joints are checked and backed by our 12-month guarantee.
Getting the site ready
- Send asbestos survey details if the building is pre-2000
- Send your site hours and access windows
- Flag any permit to work we will need
Ask for a quote
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or call the office on 01277 525 020 or email drawings and photos if you’d rather talk the job through.
Related advice
Questions we’re asked in Crondall
Is a smaller place like Crondall outside your area?
No. Small places get the same service as large ones. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.
Can you work on a hospital site such as Spire Clare Park Hospital?
Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.
How long do sealant joints last?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
Do you need to see the site first?
Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit before quoting.
Do the joint edges need to be sound before sealing?
Sealant needs sound faces to bond to, so broken or crumbling edges have to be repaired first. We flag it at the quote stage where we can see it.
Are you fully insured?
Yes. Our insurance certificate can be sent alongside the quote.
Is colour matching possible?
Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.
Honest limits
We check first that sealant really is the fix. It won’t put right:
- A joint that has to be widened or re-detailed before it can work
- Waterproofing layers buried beneath the sealant
- Crumbling edges that would give a new bead nothing sound to grip
If in doubt, ring 01277 525 020 or email the details over and we’ll say what we think before you book.
What we seal
- Precast concrete panel joints
- Blockwork control joints
- Car park decks and ramps
- Cladding panel joints
- Brickwork movement joints
- Podiums and floor movement joints
Commercial clients in Crondall
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
Maintenance after handover
Regular inspection catches problems early. In particular:
- Keep stones and debris out of open joint lines
- Avoid parking heavy plant or pallets on joint lines
- Treat a small split as a warning, not a cosmetic issue
- Inspect exposed joints once the cold weather has passed
On car parks, winter clearance can damage deck joint sealant. Raising blades over joints where possible protects the seal, and it’s worth checking joints once the cold weather has passed.
Floor joints with failed fillers break up quickly under wheels. Broken arrises jolt trucks, loads and drivers and the broken length grows with every pass. Keeping the filler or sealant sound protects the floor.
Expansion joint sealing in Crondall: the local picture
The 3 miles around Crondall take in at least three named trading estates, business parks or retail parks. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic. Crondall lies roughly 38 miles out from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors.
Phasing is what makes joint work possible on busy sites such as Beacon Trade Park (2.3 miles north-east of Crondall): one bay, aisle or car park row at a time. Schools such as Crondall Primary School have movement joints in their walls and floors that are easy to overlook. A campus such as University for the Creative Arts, 2.6 miles to the south-east of Crondall, has long runs of movement joint in its buildings, decks and paving.
Crondall is about 3 miles south of Fleet, in Hampshire. Our applicators travel to Crondall for work on movement joints, handled exactly as we handle every other area. We work across 723 places in Hampshire, from busy centres to rural villages. Sites around Reading have their own page, roughly 16 miles from Crondall.
Anyone looking for expansion joint sealing in GU10 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Buildings on Church Street, The Borough and Glebe Road are within our area. If your building is just outside Crondall, we cover Redlands (1 mile north-east), Bowling Alley (1 mile north), Dora's Green (1 mile east), Warren Corner (1 mile east) and Mill Lane (1 mile north). Nearby towns on our patch include Basingstoke (11 miles west), Farnborough (6 miles north-east), Fleet (3 miles north), Aldershot (4 miles east), Alton (8 miles south-west) and Yateley (7 miles north).
Around Crondall
Around Crondall, our work takes us to commercial buildings near The Plume Of Feathers Public House and St Nicholas' School, among other places. For rail, the closest station is Farnham station, about 3.3 miles south-east of the centre. A little further out are Powderham Castle (1.2 miles south) and Fleet Community Hospital (3.8 miles north). The countryside around Crondall includes Beacon Hill and Farnham Park.