Greater London · England
Remedial Sealant in Tufnell Park
We cover Tufnell Park for removing failed, mouldy or leaking sealant and putting it right. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Gaps opening along the back of the worktop
- Decorators’ caulk around a bath or shower
- Floor or wall movement joints that have failed
Remedial sealant in Tufnell Park
If a joint has been resealed and is leaking again, it’s worth a proper look. Send photos when you ring 0345 464 0079 or drop us an email, along with when it was last resealed. Common call-outs are for sealant that came away because the surface wasn’t prepared and smears and lumps from a botched reseal, across leaking tray & enclosure joints, failed movement joints and mouldy bath & shower sealant.
London’s water is hard, so limescale builds up along sealant lines, in grout and on fittings. For a bathroom or kitchen in Tufnell Park, getting the joints right keeps water where it belongs and the room looking clean.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Place
- Tufnell Park (NW5, N19, N7)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quote
- A clear price before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Common questions in Tufnell Park
Do you work for landlords with property near Upper Holloway station?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before work begins.
Could a tired shower seal in my Tufnell Park flat affect the neighbours below?
Yes, it can. Water that gets past failed sealant or cracked grout can run under the bath or tray and show up on the ceiling below. Replacing the sealant and grout before that happens is much less trouble than repairing a neighbour’s ceiling.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint.
Can you take off two layers of silicone?
Yes. Each layer is cut out and the residue cleaned off, then the joint is resealed once.
Where do you work from?
We are a Crawley-based firm. Our area covers South East England, London and Scotland.
Are you an approved applicator?
Yes. Mr Mastic is an ARBOMaster approved applicator.
Do you fix expansion and movement joints?
Yes. The depth is set with backing so the sealant only bonds to the two sides, which lets it stretch.
Can you strip sealant from an acrylic tray safely?
Yes. We take our time over removal, especially on acrylic, enamel and uPVC.
What we’re called out for in Tufnell Park
All sealant wears out eventually. Over the years it shrinks, hardens and gets colonised by mould, especially in damp, poorly aired rooms. Then the only fix is removal and a new bead.
Any of these means the joints need attention:
- Over-sealed joints coming away
- Black mould underneath the bead
- Repeat leaks from the same joint
- Floor or wall movement joints that have failed
In the older streets around Church of St Benet and All Saints, walls and floors in older homes can move, and sealant and grout show it first.
What to look for in a quote
- How the joint is cleaned and prepared
- When the joint can take water or movement
- Are they insured?
- What product goes in the joint
How we quote for remedial sealant
We quote each job individually. This is what makes a difference:
- The old material and how stubborn it is
- Mould in or behind the old joints
- Whether the work is at height
- How many rooms, windows or areas are involved
What you pay reflects the work, not guesswork. That’s why we ask a few questions first.
Helping us quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- The address or postcode of the job
- A few pictures by email, if you can
- Roughly how big the job is
- Any previous sealing or DIY work
To get a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.
Can I do it myself?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Also near Tufnell Park
What else we do in Tufnell Park
Why it’s worth doing now in Tufnell Park
Mould under a bead can’t be reached by cleaning. Removal is the only way to get at it, and the joint treated and dried before resealing. Damp from a failed joint spreads quietly in older London brickwork and timber, and by the time it shows on a wall or ceiling in Tufnell Park, the repair is bigger than the sealant job would have been.
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, and we’ll explain the quote if you ask.
Why us?
- Colour picked to suit the job
- Sanitary silicone with an anti-fungal additive in wet areas
- Full insurance on every job
- We leave the area clean and tidy
Remedial sealant in Tufnell Park: local notes
In a London flat, water from a failed bath or shower seal can reach the neighbours below, which is why it’s worth fixing early. London’s water is hard, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
As a London address, Tufnell Park can be tricky for parking: tell us about permits, visitor bays or off-street space when you book. Letting a property close to Upper Holloway station? Then failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Tufnell Park is about 2 miles west of Highbury, in Greater London. Across the NW5 area, we can carry out remedial sealant at your property. Across Greater London, we cover 764 places, and Tufnell Park is one of them.
Our applicators cover all of the NW5, N19 and N7 postcode area for remedial sealant and the streets around it. Streets in the area include Hugo Road, Ward Road and Anson Road. We also cover the places around Tufnell Park: Dartmouth Park (1 mile west), Upper Holloway (1 mile north), Gospel Oak (1 mile west), Lissenden Gardens (1 mile west) and Holloway (1 mile east). Larger places within reach include London (4 miles south-east), City of Westminster (3 miles south), Marylebone (3 miles south), Kensington (5 miles south-west), Shoreditch (3 miles south-east) and Walthamstow (5 miles north-east).
Landmarks near Tufnell Park
Locally, jobs take us to homes and businesses close to Musical Theatre Academy, The Boston Arms Public House and Vaughan Williams Memorial Library and the streets around them. Nearby too are Acland Burghley School (within half a mile west) and Whittington Park (less than half a mile north-east). The closest station to Tufnell Park is Upper Holloway station, roughly 0.5 miles north-east of the centre. Nearby you’ll also find Royal Northern Hospital (0.5 miles north-east) and Montfichet's Tower (3.3 miles south-east). The countryside around Tufnell Park includes St. James's Park Lake and Dartmouth Park Hill.
What we cannot put right
We’d rather tell you now than do work that won’t last, so here’s what sealant can’t put right:
- A tray or bath that’s cracked
- A leaking trap, valve or supply pipe
- A tray or worktop that needs refixing first
If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think.
Surfaces we seal
- Failed movement joints
- Botched or over-sealed joints
- Leaking tray & enclosure joints
- Shrunken worktop sealant
- Expansion joints
- Mouldy bath & shower sealant
What happens on the day
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. It normally takes a few hours for a typical bath or shower, longer where several layers have been applied. For a job in Tufnell Park, parking and access are the things to plan: let us know about parking, the floor we will be working on and any lift or shared entrance.
- We protect the surfaces around the joint.
- Every layer of failed sealant is stripped out.
- We clean and degrease the joint and look for signs of movement or water.
- New sealant goes in once the joint is dry, and is tooled smooth.
- We give you the cure time and explain what caused the failure.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Clear items away from the joints we’re working on
- Mention any parking rules near the property
How to get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved and send you a clear quote.
Related advice
Surface by surface
Worktops & kitchens
Old kitchen sealant pulls back from the wall over time. It’s cut out, degreased and resealed in a colour to suit.
Over-sealed & botched joints
Botched joints sometimes have damaged edges from earlier scraping. We take care not to make it worse, and point out any existing damage.
