Kent · England
Remedial sealant & repairs in Betsham, Kent
Remedial sealant across Betsham and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Wide, uneven beads that look worse than the old ones
- Sealant applied over old sealant that has lifted
- Floor or wall movement joints that have failed
Remedial sealant in Betsham
In Betsham, as anywhere, remedial jobs tend to look alike: over-sealed joints, hidden mould, repeat leaks and split movement joints. Each is stripped back and done again properly. Typical jobs include caulk or the wrong sealant used in a wet area and sealant applied over old sealant that has lifted, across shrunken worktop sealant, expansion joints and failed movement joints.
Homes around Betsham are mostly houses and cottages rather than flats. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.
Whatever the size of the job, it’s backed by our 12-month guarantee.
- Location
- Betsham (DA13)
- Wider area
- Kent
- Guarantee
- One year on every job
- Price
- A clear price before we start
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

How it works
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for most joints, depending on how much old sealant has to come out and we leave things clean and tidy. In a small place like Betsham, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We protect the surfaces around the joint.
- Every layer of failed sealant is stripped out.
- The joint is degreased and checked for movement and leaks.
- Once dry, a suitable sealant is applied and tooled.
- We give you the cure time and explain what caused the failure.
How to prepare
- Mention any leaks or damp you’ve noticed
- Tell us about any previous sealing or DIY attempts
- Tell us if parking is tricky
Getting a quote
For a quote, ring 0345 464 0079 or email us with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Advice
Keeping the joints in good condition
A little care helps the new joints last. Our advice:
- Have loose fittings fixed before resealing
- Keep movement joints clear of mortar and paint
- Find out why the sealant failed first
- Deal with small splits early
Watch the joint over the first few weeks, particularly where the original failure was caused by movement. Should anything change, phone 0345 464 0079 or send us an email.
Movement joints that have split let water into the structure, and left long enough, the edges of the joint can crumble. A joint with sound edges is far easier to reseal.
Nearby places to Betsham
What else we do in Betsham
Bathrooms and kitchens in Betsham
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you live in an older home near Church of St Nicholas, timber floors under older bathrooms flex, so joints need a sealant that moves with them. For landlords with property near Longfield station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Betsham is about 2 miles south-west of Northfleet, in Kent. For remedial sealant in and around Betsham, please ring 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover Kent, Betsham included. Across Kent, we cover 922 places, Betsham among them. Our London page covers work nearby.
We cover every part of the DA13 postcode area for remedial sealant. Remedial sealant is available to properties on Station Road, Crayburne and Park Corner Road. Main roads around Betsham include the B262, so getting to you is simple. If you’re just outside Betsham, we cover Hook Green (1 mile south-east), Southfleet (1 mile south-east), Springhead (1 mile north-east), Ebbsfleet Valley (1 mile north) and Northfleet Green (1 mile east). Larger places within reach include Maidstone (14 miles south-east), Dartford (4 miles north-west), Sevenoaks (11 miles south-west), Gravesend (3 miles east), Tonbridge (15 miles south) and Swanley (6 miles west).
What’s near Betsham
In Betsham, that means homes and buildings near Beacon Wood Country Park, The Ebbsfleet Academy and The Ship Inn. Betsham’s nearest station is Longfield station, roughly 1.7 miles south. Other landmarks nearby include Darent Valley Hospital (2.4 miles north-west) and Stone Castle (2.1 miles north-west). The countryside around Betsham includes Chafford Gorges Nature Park and Sawyers Lake.
How we quote for remedial sealant
Call for a quick quote. The main things that affect it are:
- The number and length of the joints
- Access and height
- Working hours on commercial sites
- Mould in or behind the old joints
Doing several joints on one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
What we need to know
When you call or email, it’s useful to know:
- Whether it has been sealed before
- A few photos by email, if you can
- How we’d reach the joints
- How many joints, rooms or windows are involved
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Should I try it myself first?
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
FAQs for Betsham
I let a flat near Longfield station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.
Will you come out to Betsham?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned.
Can old silicone be taken off without scratching the tiles?
Yes. The old bead is cut and lifted with tools that suit the surface, and the residue is cleaned away. Any existing damage is pointed out before work begins.
Can you fix a reseal that hasn’t worked?
Yes. We will take all the sealant out, look for why it failed and reseal it properly.
Is there any odour?
That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.
What does remedial sealant cost?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before any work starts.
Do you do commercial work?
Yes. We’ve worked for hotels, offices and other businesses and we’re fully insured.
Signs you need remedial sealant in Betsham
Joint depth matters. Sealant packed too deep, or stuck to the back of the joint as well as the sides, cannot stretch, and tears at the first real movement. Backing rod or bond-breaker tape prevents it.
Most people get in touch when they notice something like this:
- Torn expansion joints
- Caulk or the wrong sealant used in a wet area
- A shower that leaks however often it’s resealed
- Smears and lumps from a botched reseal
If you look after a building such as Sedley's Church of England Voluntary Aided Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Questions to ask before booking
- How long the guarantee is
- Whether they seal over old material or remove it
- What the quote includes, VAT included or not
- What happens if they find a problem under the old sealant
Why act early in Betsham
Hidden water does the most damage: soaked floorboards, ceiling stains below and blown plaster. Dealing with the joint now is a small job by comparison. Older cottages and farmhouses around Betsham can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
What you get with us
- Full insurance on every job
- Neat joints and a tidy finish
- Colour picked to suit the job
- White, clear, grey or coloured to suit, where the product allows
Take a look at what affects the cost and customer reviews.
Landlord and commercial work in Betsham
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
