Kent · England
Floor & skirting joints in Northfleet, Kent
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homeowners, landlords and businesses in Northfleet. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Tiled floors with no room to move
- Caulk that has cracked where the floor moves
- Floor edges that trap water and grime
Floor joint sealing for homes and businesses in Northfleet
Good floor joints come down to the right product and clean, prepared edges. We remove what’s there first, then clean, back and seal the joint. If you’re dealing with threshold joints that have opened or worn and open gaps along the bottom of skirting boards, we can help, on wet room & bathroom floors, tiled floors and concrete floor joints alike.
Shops and business units around Northfleet have floors that see a lot of traffic. Joints at thresholds and in tiled or concrete floors need resealing before the edges start to break up.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Place
- Northfleet (DA11)
- Wider area
- Kent
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
How to look after the new joints
So the new joints stay in good condition:
- Look at floor joints each spring
- Get cracks along tile grout lines looked at early
- Don’t fill floor joints with caulk where they move or get wet
- Sweep along the edges of the floor
Silicone sealant isn’t made to take paint. If the joint will be painted, tell us beforehand so we use a paintable sealant.
Small gaps are quick to seal. Ignored, they fill with dirt and open further over time.
How we quote for floor joint sealing
Every job gets its own quote. This is what makes a difference:
- The product the joint needs
- Working hours on commercial sites
- The old material and how stubborn it is
- Mould in or behind the old joints
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and agree the price before starting.
What we need to know
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Any access issues, like height or stairs
- Whether it has been sealed before
- Where the job is, and your postcode
- Roughly how big the job is
Need a quote? Please phone 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and give you a clear quote before we start.
Landlords, agents and businesses in Northfleet
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Towns and villages near Northfleet
More services for Northfleet
How it works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a few hours for most rooms, longer for large commercial floors, depending on the size of the job. Parking in a town like Northfleet is normally straightforward, but tell us if there’s a driveway or any restrictions, and mention if the work is upstairs, in a flat or high on the outside.
- We clear the edges of the floor so the joints are easy to reach.
- We take out the cracked caulk, grout or old sealant.
- We clean and dry the edges of the joint.
- A flexible sealant suited to the floor is applied.
- Finally, we check the work and talk you through aftercare.
Getting ready for the visit
- Keep children and pets away from the work area
- Tell us about any previous sealing or DIY attempts
- Move anything stored near the joints
Getting a quote
If you’re in Northfleet and need floor joint sealing, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Related advice
New homes and floors in Northfleet
Floors around Kent run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. That’s why the skirting and threshold joints need a flexible seal.
Schools such as Northfleet Technology College are buildings too, and entrance and corridor floor joints take a lot of traffic. For landlords with property near Gravesend station, a tidy floor and skirting joint helps a rental look ready for the next tenant. If you look after a church, hall or community building such as Church of All Saints, floor and skirting joints in halls and kitchens wear like any others.
Northfleet is about 5 miles east of Dartford, in Kent. Jobs in Northfleet get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across Kent, we cover 922 places, and Northfleet is one of them. For nearby work, see our London page (20 miles or so).
Jobs for floor joint sealing in DA11 is quoted and booked the same way as anywhere else. Streets in the area include Lawrance Square, London Road and Marks Square, all of which we cover. Being close to the A2 and A226, Northfleet is simple for us to get to for floor joint sealing. Neighbouring places we cover for floor joint sealing include 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). Further out, we also 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).
Around Northfleet
Around Northfleet, our work takes us to homes and buildings near The Six Bells pub, Saint George's Church of England School and Copperfield Academy and the streets around them. The closest station to Northfleet is Gravesend station, roughly 1 mile north-east. A little further out are Bluewater (3.3 miles west) and Stone Castle (3.1 miles west). The countryside around Northfleet includes Chafford Gorges Nature Park and Sawyers Lake.
What we cannot put right
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Leaks from a failed tanking system
- Bouncy or failing floorboards
- Structural movement or subsidence
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
What we seal
- Tiled floors
- Concrete floor joints
- Thresholds
- Skirting boards
- Commercial floors
- Wet room & bathroom floors
Leave it or put it right?
The right product depends on the floor and the traffic: skirting and tiled floors need flexibility, wet areas need water resistance and concrete needs a product suited to wheels. Getting that choice wrong is a common reason joints fail. In a family home in Northfleet, a failed seal around a bath or a frame lets water into places you can’t see, like the floor under a bath, the back of a panel or the inside of a wall. Whatever the joint, failed sealant only gets worse.
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why us?
- 20+ years of sealant experience
- Fully insured
- Colour agreed with you before we start
- 180+ five-star Google reviews
Your questions about floor joint sealing in Northfleet
Can you help a landlord with a rental near Gravesend station?
Yes, we work for landlords and letting agents. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before we start.
What guarantee comes with floor joint sealing in Northfleet?
Every job comes with our one-year guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Do you seal floor joints in bathrooms and kitchens?
Yes. The old joint comes out and a flexible silicone replaces it, colour-matched where it shows.
Do you seal warehouse floor joints?
Yes. Old filler is cleaned out and the joint resealed with a floor-joint product. Let us know about the traffic.
What should I tell you?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
My floor grout keeps cracking in a line. Can you help?
Often, yes. Straight cracks in grout often show where a movement joint was needed. We replace that grout with a flexible joint.
Can new sealant go over the old?
No, it will not last. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.
