Hertfordshire · England
Bath & shower resealing (mastic) in Kinsbourne Green, Hertfordshire
Fixed-price bath resealing in Kinsbourne Green and the surrounding area, done in a single visit in most cases.
- Black spots in the silicone
- An untidy old seal
- Gaps in the seal

How we handle bath resealing in Kinsbourne Green
We cut out all of the old sealant, treat any mould, and apply fresh mould-resistant silicone. We do this for baths, showers, sinks and worktops, including the awkward bits behind the taps. If you are dealing with leaks at the edges and unsealed corners, we can help, on shower trays & enclosures, basins & vanity units and wet rooms alike.
All our work is covered by our one-year guarantee, wherever you are in Hertfordshire.
- Where
- Kinsbourne Green (AL5)
- Area hub
- Hertfordshire
- Cover
- A year, on every repair
- Quote
- Free, fixed quote from pictures
- Telephone
- 0345 017 0787
- Page updated
- 23 October 2026

Should I try a DIY kit first?
If you’re set on a kit, follow its instructions closely and work on a clean, dry surface, and do not use it until it has fully cured. If it doesn’t work out, we can still repair it properly.
A DIY attempt isn’t a disaster. We take the old repair out and do it properly, so it does not stop a professional repair. It does add a little time, so tell us about it when you send photos.
For landlords and businesses
Housing associations and facilities teams use us for planned and reactive repairs in Hertfordshire and across the UK. Repairing in place avoids the disruption of a replacement, which matters when someone is living in the home.
We regularly work with letting and managing agents. Send the address, photos and access details and we’ll handle the rest.
What we do, step by step
Arrival times are agreed in advance, so you’re not left guessing. On site, it takes about two hours for a bath. The room is left tidy and you will know when it can be used.
- The old silicone is cut out completely.
- Residue is removed and the joint cleaned.
- Any mould is treated and the joint dried.
- The bath is filled with water, or weight put on the tray.
- We apply fresh mould-resistant silicone and tool a neat bead.
Before we arrive
- Tell us about parking, stairs or access
- Have a window or extractor fan available
- Point us to the nearest place to park
Getting a price
Most customers in Kinsbourne Green get their price from pictures. Tell us what happened and where you are, and we’ll reply with a fixed quote and the earliest dates we have.
Related advice
Questions from Kinsbourne Green
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Just make sure the landlord agrees.
Do you hold any accreditations?
Yes, including CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.
Will the price change on the day?
We stop, show you and agree any change before carrying on. Nothing extra is done without your say-so.
Do the materials smell?
Expect a mild smell while we’re working that clears as it cures.
Can you reseal over the old silicone?
We always remove the old sealant completely. Fresh silicone does not stick to old.
Why does the silicone keep cracking?
Generally because the bath or tray moves. We fill the bath before sealing it.
Do you cover Kinsbourne Green?
We do. We send a technician to Kinsbourne Green for every job, and the price is the same as everywhere else.
What happens once I’ve sent photos?
We check the damage, the material and your postcode, then reply with a quote and the next dates we have.
Do you need bath resealing in Kinsbourne Green?
Black mould is the most common reason people reseal. It grows into the silicone, so cleaning only removes the surface.
Typical reasons for a call-out include:
- Water getting behind the bath or tray
- Missing sealant behind the taps
- Mould you can’t clean out
- Gaps in the seal
What to look for in a quote
- Whether the price covers travel
- What happens if they find more damage
- Who will actually do the work
- What protection goes down before work starts
Aftercare tips
Much of the damage we repair could have been avoided. A few tips:
- Reseal at the first sign of lifting
- Open a window after bathing
- Wipe the joints dry after use
- Clean the sealant gently and regularly
Keep the room well ventilated, and dry the joints after bathing.
Damp below or loose tiles need checking quickly. It may be more than a reseal, and we will say if you need a builder or plumber.
Different materials, different repairs
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
Baths
We fill the bath before sealing, to open the joint fully.
Prices and what affects them
A fixed quote means you know the cost before you book. We look at:
- What kind of damage it is
- How much damage there is
- Access to the area
- Any earlier repairs that need removing first
Rather than charging by the hour, we fix the price before we start. It depends on the damage, the material and access.
Quotes from your photos
Good pictures mean an accurate price. Here’s what we find most useful:
- Your postcode, so we can check dates
- Something in shot to show the size
- One picture of the entire bath or shower
- Whether it’s been repaired or coated before
For a price in Kinsbourne Green, pictures are the quickest way: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Towns and villages near Kinsbourne Green
Also in Kinsbourne Green
Resealing in Kinsbourne Green: why it matters
A professional reseal costs little compared with water damage. It’s quick, tidy and protects your home. No two jobs are quite the same, so each one is priced on its own. The size and type of damage, the material and access all make a difference, and doing several things on one visit costs less than separate visits.
Why book with us
- We come to you, anywhere in the UK
- No extra charge for your area
- Fixed prices from your photos
- One visit for most repairs
Read our prices page.
Where we work around Kinsbourne Green
Kinsbourne Green is about 2 miles north-west of Harpenden, in Hertfordshire. From the centre of Kinsbourne Green to the outlying streets, the service is the same: a fixed price, a tidy visit and a guarantee. We cover all 381 towns and villages in Hertfordshire. Our nearest city page is London, about 26 miles away.
Our visits in AL5 are booked in the same way as anywhere else. From Chamberlaines, Spring Road and Kinsbourne Green Lane or a nearby road, we can come to you. Close by, we cover New Mill End (2 miles north-east), East Hyde (2 miles north-east), Harpenden (2 miles south-east), Bower Heath (2 miles east) and Batford (3 miles east). Further out, we also cover Watford (12 miles south), Hemel Hempstead (6 miles south-west), Stevenage (11 miles north-east), St Albans (6 miles south-east), Welwyn Garden City (9 miles east) and Hitchin (10 miles north-east).
Landmarks near Kinsbourne Green
Locally, our jobs take us to homes close to The Fox Public House, Wood End School and Lydekker Park, among other places. Nearby too are Roundwood Park School (1.4 miles south-east) and Saint Mary the Virgin (0.5 miles east). The nearest railway station is Harpenden station, roughly 2.3 miles south-east. Nearby you’ll also find St Albans City Hospital (5.4 miles south-east) and The Mall Luton (3.5 miles north). Open spaces near Kinsbourne Green include Wheathampstead Local Nature Reserve.
About our accreditations · Every repair comes with a one-year guarantee.

