Floor Joint Sealing contractors in Northfleet
Work needed on a floor joint in Northfleet? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Untidy open joints in a retail unit
- Dock area joints that have failed first
- Open saw cuts full of debris
Floor joint sealing across Northfleet
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Cost factors for floor joints
What shapes the price:
- How much there is to seal
- The size and state of each joint
- Induction, permit and paperwork requirements
- Any access equipment needed
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Sending details for a quote
Diagnosis starts before we arrive. Tell us:
- Photos of the joints, close up and from further back
- The asbestos register, for older buildings
- When you need the work done
- The product your specification calls for
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
How we handle floor joint sealing in Northfleet
Open joints take a beating from forklift and pallet-truck wheels. Each crossing knocks the unsupported edge until a crisp saw cut becomes a wide, broken groove. A properly filled joint carries the wheel over and protects both arrises, which is kinder to trucks, loads and operators. We work on retail and showroom floors, loading bays and construction joints, and what we are called in for most is chipped and spalling edges along forklift routes and failing joints at loading bays and dock doors. Whether you call it commercial sealant work, mastic application or joint sealing, in Northfleet it comes down to the same thing: the right product in a properly prepared joint.
Car parks and yards in towns like Northfleet take tyre loads and, in winter, de-icing salt. Catching a joint before its edges break is the simpler route.
Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Place
- Northfleet (DA11)
- Wider area
- Kent
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Floors, slabs and movement joints in Northfleet
Northfleet sits close to the coast, within about 3 miles. Open joints in coastal car parks and yards let in salt-laden water as well as grit, so it pays to keep them sealed. Less than 3 miles from Northfleet there are at least three named estates and business parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.
For a school such as Northfleet Technology College, playground and building joints can be done in the holidays. Hospitals like Gravesham Community Hospital (1.1 miles north-east of Northfleet) have multi-storey or surface car parks whose joints carry vehicles round the clock.
Northfleet is about 5 miles east of Dartford, in Kent. We cover commercial sites throughout Northfleet, for single jobs and planned programmes alike. 931 places across Kent fall within our area, including Northfleet. There’s a separate page for London, about 20 miles away.
Anyone looking for floor joint sealing in DA11 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Buildings on Lawrance Square, London Road and Marks Square are within our area. You will find Northfleet on or near the A2 and A226. We also cover Painters Ash (1 mile south-west), Springhead (1 mile west), Windmill Hill (1 mile east), Northfleet Green (1 mile south) and Gravesend (1 mile east) for floor joints. A short drive away, we cover Maidstone (14 miles south-east), Dartford (5 miles west), Sevenoaks (13 miles south-west), Swanley (8 miles west), Kings Hill (11 miles south) and Foley Park (13 miles south-east).
What’s near Northfleet
We work on buildings around The Six Bells pub, Saint George's Church of England School and Copperfield Academy. For rail, the closest station is Gravesend station, about 1 mile north-east. Well-known places in the area include Bluewater (3.3 miles west) and Stone Castle (3.1 miles west). For a walk, there’s Chafford Gorges Nature Park and Sawyers Lake.
Different surfaces, different methods
Retail and showroom floors
Polished and coated concrete floors in shops and showrooms show every joint. We aim for a tidy, flush finish that suits the floor, and we’ll confirm the colours available for the specified product.
Flexible floor sealants
Flexible floor sealants come in several colours so ask if the colour matters.
Honest limits
We check first that sealant really is the fix. It won’t put right:
- A floor that is out of level for the racking or trucks
- Unstable slabs moving under traffic
- Broken concrete either side of the joint
If in doubt, give us a call on 01277 525 020 or send details through our quote form and we’ll say what we think.
What we seal
- Forklift and pallet-truck routes
- Saw-cut induced joints
- Retail and showroom floors
- Joints along racking aisles
- Construction joints
- Loading bays
On site: what to expect
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work normally takes between a day and a number of days, set by the joint lengths, the edge condition and the phasing you need, and we clear our waste as we work. Parking and loading for town-centre jobs in Northfleet are worth mentioning when you send details. On estates and business parks it’s typically simpler.
- We look at joint widths, edge condition and the traffic on each route.
- A fixed quote follows, listing the treatment for each area and the order of work.
- Old filler, debris and contamination are cut or routed out back to clean concrete.
- We vacuum each run and prime it if the chosen product requires a primer.
- The chosen product is placed to its specified depth and trimmed level with the floor.
- The area is handed back once it has cured enough to take traffic.
What we need from you
- Tell us what induction or permit system the site runs
- Point out parking and an unloading spot
- Point out any areas we must not close
Getting a fixed quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
Advice
Places near Northfleet
More services for Northfleet
When to call us in Northfleet
Floor joints collect dust, oil, curing compound and cleaning residue. If the faces aren’t taken back to clean concrete first, the new material simply lifts out.
Common reasons buildings call us in:
- Cracked and crumbling joint fill
- Loading bay joints breaking down
- Open saw cuts full of debris
- Untidy open joints in a retail unit
At places like Imperial Retail Park, which lies north-east of Northfleet, joints are sealed a section at a time so operations carry on.
What to look for in a quote
- Whether old or failed sealant will be cut out, not overlaid
- Their pre-qualification and accreditations
- Who will actually carry out the work
- How joint depth will be controlled
Questions we’re asked in Northfleet
Our building in Northfleet is near the coast: does that change the sealant?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.
Is Imperial Business Park, near Northfleet, within your area?
Yes. Estates, retail parks and business parks around Northfleet, Imperial Business Park among them, are all within reach. To start, just give us a call on 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
Do your applicators hold CSCS cards?
Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.
Are you fully insured?
Yes. We are fully insured, including public liability cover.
How soon can traffic go back on the floor?
Cure times vary with the product and how cold the slab is. You will get a reopening time for each area before we start.
How many days will you need on site?
That varies with the scale of the job, but the work typically takes a day for smaller units, with bigger warehouse floors programmed over several visits. For bigger or phased jobs, we’ll set out a timescale with the quote.
What if there’s asbestos in the old mastic?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. Removing asbestos is a job for asbestos specialists, not us.
After the work
After handover, these steps help:
- Make joint checks part of your floor inspections
- Photograph any joint that starts to chip
- Sweep debris out of open joints until they can be filled
- Allow for topping up joints as a new slab settles
Dragged forks and pallets gouge joints and edges alike. Steel tines will mark a good joint over time if it keeps happening.
While the concrete edges are intact, it’s a filling job. After the edges go, repairs come into it, with more downtime and more disruption.