Kent · England
Remedial sealant & repairs in Lashenden, Kent
Remedial sealant across Lashenden and nearby, with every bit of old sealant taken out first.
- Caulk or the wrong sealant used in a wet area
- Thick, messy sealant smeared over tiles
- Movement joints that have split or pulled away
FAQs for Lashenden
Is Lashenden in your area for remedial sealant?
Yes. We work across London and the South East, and Lashenden is part of that. You can ring 0345 464 0079 or email us and let us know what needs doing.
Do you cover smaller places like Lashenden?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you match the sealant colour?
Yes. Sealants come in white, clear, grey and other colours for many products, and we’ll agree it with you first.
Can you take off two layers of silicone?
Yes. Each layer is cut out and the residue cleaned off, before resealing with a single bead.
Can you quote for more than one area?
Of course. Doing several areas at once is usually more efficient.
Will you leave a mess?
No. We protect the surfaces around the joints, and we tidy up before we go.
Are you an approved applicator?
Yes. We hold ARBOMaster approved applicator status.
Do you work for landlords and businesses?
Yes. As well as householders, we work for landlords, agents, businesses and hotels.
About our remedial sealant in Lashenden
Movement and expansion joints fail when the sealant cannot stretch. The old sealant comes out and backing goes in to control the depth, before resealing with a flexible product suited to the movement. If you have torn expansion joints and leaks that keep coming back after resealing, we can help, whatever the surface.
For a small place like Lashenden, remedial sealant is planned like any other job: it just means planning the journey and access beforehand. Once we are there, the bathroom or kitchen gets the same care as anywhere else.
Each job carries a 12-month guarantee.
- Where
- Lashenden (TN27)
- Region
- Kent
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
Looking after it afterwards
Looking after new joints is easy:
- Find out why the sealant failed first
- Act on a lifting corner straight away
- Use a soft cloth, not a scourer, on silicone
- Look for stains below bathrooms now and then
If we’ve found a cause, such as a loose tray or a leaking waste, get it fixed, or the new joint may fail again.
Mould under a second layer of sealant keeps growing out of sight. By the time it shows through, the joint is well past saving.
Honest limits
We’d rather tell you now than do work that won’t last, so these are the limits:
- A tray or worktop that needs refixing first
- Cracks in the fitting rather than the joint
- Failed tanking or loose tiles behind the sealant
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think.
Joints and surfaces we work on
- Leaking tray & enclosure joints
- Expansion joints
- Failed movement joints
- Mouldy bath & shower sealant
- Shrunken worktop sealant
- Botched or over-sealed joints
Nearby places to Lashenden
More services for Lashenden
How it works
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. It usually takes a few hours for a typical bath or shower, longer where several layers have been applied. Somewhere as small as Lashenden, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Each layer is cut out and the residue cleaned off.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- The joint is tooled and you are told about anything else we found.
Preparing for the visit
- Move anything stored near the joints
- Keep pets and children clear of the area while we work
- Where the joints are inside, avoid wetting them before we arrive
Getting a quote
Need a quote? Please ring 0345 464 0079 or send us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Read more
Signs you need remedial sealant in Lashenden
Products get mixed up: acrylic caulk in a wet area, a general-purpose sealant on a moving joint, or an acetoxy silicone on natural stone or some metals. Each fails in its own way.
If you can see any of these, it’s time to have the joints looked at:
- Caulk or the wrong sealant used in a wet area
- Leaks that keep coming back after resealing
- Beads that never stuck properly
- Dark patches showing through the sealant
In and around Lashenden, as anywhere, good remedial sealant starts with a clean, dry, properly prepared joint.
Questions to ask before you book
- What happens if the job turns out different
- Whether they’re fully insured
- Is the old sealant removed completely?
- Whether VAT is included
Bathrooms and kitchens in Lashenden
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings.
If you let a flat or house near Headcorn station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Lashenden is about 10 miles west of Ashford, in Kent. We carry out remedial sealant for homes and businesses in Lashenden. Across Kent, we cover 922 places, Lashenden among them. For nearby work, see our Crawley page, about 36 miles away.
Our applicators cover all of TN27 for remedial sealant and the streets around it. Streets in the area include Bell Lane and Frittenden Road, all of which we cover. Other places close to Lashenden include Standen (1 mile south-east), Curteis' Corner (1 mile south), Monk's Hill (1 mile east), Hareplain (2 miles south-west) and Smarden Bell (2 miles north-east). Within a short drive, we also cover Maidstone (10 miles north-west), Ashford (10 miles east), Sittingbourne (15 miles north), Kings Hill (14 miles north-west), Foley Park (11 miles north-west) and Paddock Wood (11 miles west).
Near you in Lashenden
The closest station to Lashenden is Headcorn station, roughly 1.8 miles north. Other landmarks nearby include Kent Firefighting Museum (1.2 miles west) and Romden Castle (2.9 miles east).
Landlord and commercial work in Lashenden
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can go on one quote.
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
What happens if it’s left?
Leaks that are left keep doing damage out of sight: wet floors, stained ceilings and swollen worktops. Dealing with the joint now is a small job by comparison. Older cottages and farmhouses around Lashenden can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.
What you get with us
- You choose the colour before work begins
- White, clear, grey or coloured to suit, where the product allows
- Domestic, commercial and hotel work
- Anti-fungal sanitary silicone in wet areas
Read what affects the cost or what customers say.
