Greater London · England
Turnpike Lane Floor Joint Sealing
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in Turnpike Lane, with a 12-month guarantee on every job. Call for a quick quote.
- Chipped and open joints in warehouse floors
- Skirting caulk that keeps splitting
- Open gaps along the bottom of skirting boards
Turnpike Lane questions
Is Turnpike Lane in your area for floor joint sealing?
Yes, Turnpike Lane is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.
Is parking a problem for a job in Turnpike Lane?
Parking in Turnpike Lane, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly.
Can you do several jobs on one visit?
Yes. Just list everything you need.
Will it make a mess?
Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.
Can tenants book the work?
We are happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.
Is it worth trying it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.
Are you insured?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
Where is Mr Mastic based?
We work from Crawley. Our applicators cover Turnpike Lane.
Floor joint sealing in Turnpike Lane
Painted skirting can be sealed with a flexible product that can be painted over. In wet areas we’d normally use silicone. If you have floor edges that trap water and grime and rigid edge joints in tiled floors, we can put it right, whatever the surface.
Much of London’s new housing is flats in larger developments. In a new development, snags are often reported through the developer or the managing agent, and failed shower seals, open skirting joints and gaps at thresholds are typical.
All our work comes with a one-year guarantee, wherever you are in Greater London.
- Location
- Turnpike Lane (N8, N22, N15)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

New homes and floors in Turnpike Lane
Many of London’s new homes are flats in bigger developments, where snags may need reporting through the developer or the managing agent. Across Greater London, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. The joint at the skirting or threshold has to allow for that.
As a London address, Turnpike Lane can be tricky for parking: tell us about permits, visitor bays or off-street space when you book. If you let a flat or house near Hornsey station, gaps at skirtings and thresholds are worth sealing between tenancies.
Turnpike Lane is about 3 miles north of Highbury, in Greater London. For floor joint sealing in and around Turnpike Lane, it’s easy to get a quote: please phone 0345 464 0079 or email us. We cover Greater London from our Crawley base, Turnpike Lane included. Turnpike Lane is one of 764 towns and villages in Greater London we cover for floor joint sealing. We also work in London, around 6 miles away.
All of N8, N22 and N15 is within our area for floor joint sealing, from the main roads to the quietest streets. Streets in the area include Bury Road, High Road and Glebe Road. Close by, we work in Hornsey (1 mile west), Noel Park (1 mile north), Wood Green (1 mile north), Stroud Green (1 mile south) and Crouch End (1 mile south-west). We also work in nearby towns such as London (6 miles south), City of Westminster (6 miles south), Marylebone (5 miles south), Kensington (7 miles south-west), St Pancras (4 miles south) and Shoreditch (5 miles south).
Around Turnpike Lane
Typical jobs here are in homes near Moselle Upper School, The Toll Gate pub and Ducketts Common, among other places. Turnpike Lane has its own railway station: Hornsey station. Nearby you will also find Hornsey Central Hospital (1.1 miles west) and The Mall Wood Green (under half a mile north). Not far away are Darland's Lake and Railway Fields.
Common problems we fix in Turnpike Lane
Concrete floor joints break down when traffic runs over open or failed joints. Hard wheels damage the joint edges and the joint gets wider.
Look out for these signs:
- Threshold joints that have opened or worn
- Floor edges that trap water and grime
- Gaps opening between the floor and skirting
- Grout cracking in a straight line across a floor
If you look after a building such as North Harringay Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early.
Questions to ask before you book
- Whether you can choose the colour
- How the surfaces are prepared before sealing
- Who does the work, and how experienced they are
- What product goes in the joint
How we quote for floor joint sealing
We don’t publish a price list. The quote depends on:
- The amount of work
- How many areas need sealing
- Any working-time requirements on site
- Any mould that needs treating
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
What we need to know
When you call or email, it’s useful to know:
- What’s wrong with the joints now
- Roughly how big the job is
- If it’s domestic, commercial or a hotel
- Whether it has been sealed before
To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
Landlord and commercial work in Turnpike Lane
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Also near Turnpike Lane
What else we do in Turnpike Lane
What we can’t put right
Honest advice matters more to us than a booking, so here’s what new sealant won’t do:
- Concrete repairs beyond the joint
- Movement too big for a sealant joint
- Leaks from a failed tanking system
If you’re not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer before you book.
Where we work in Turnpike Lane
- Wet room & bathroom floors
- Commercial floors
- Concrete floor joints
- Thresholds
- Skirting boards
- Tiled floors
How to look after the new joints
No joint lasts for ever, but care makes a real difference. A few tips:
- Check the sealant is paintable before decorating
- Have a cracking tiled floor checked before tiles break
- Keep heavy wheels off new concrete joints until cured
- Avoid caulk in bathrooms and kitchens
Follow the cure time before walking on or cleaning the joint. Light foot traffic is usually fine sooner than wet cleaning or wheels, and we’ll tell you both.
A gap under the skirting collects dust and lets draughts through. Sealing it early keeps the room cleaner.
How the visit works
Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours for most rooms, longer for large commercial floors. In a London area like Turnpike Lane, the main things to plan are parking and access: let us know about parking, the floor we will be working on and any lift or shared entrance.
- The room is cleared along the joints so we can reach them.
- Old material is removed from the joint.
- We clean and dry the edges of the joint.
- We apply a flexible sealant suited to the floor.
- Finally, we check the work and talk you through aftercare.
Preparing for the visit
- Mention any tricky access
- Let us know about earlier repairs to the joints
- Clear the area around the work
Ask for a quote
We quote each job on its own, so start by telling us what you need. Simply call 0345 464 0079 or drop us an email and describe the job and send pictures if you have them.
Related advice
Different surfaces, different methods
Tiled floors
When grout cracks along a straight line, the floor is telling you it needs to move. We rake out that line and seal it.
Skirting boards
Skirting gaps are one of the most common floor joints we seal. We take out any cracked caulk before sealing so the bead sits on a clean surface.
