Hertfordshire · England
Bath & shower resealing (mastic) in Astwick, Hertfordshire
Bath resealing in and around Astwick: photo quotes, tidy work and a year’s guarantee.
- Unsealed corners
- Stained silicone
- Black spots in the silicone

Bath resealing at your home in Astwick
Baths, trays, basins and kitchen worktops all get resealed using mould-resistant silicone. Most jobs take a couple of hours. Whether it’s silicone smeared on tiles and leaks at the edges, we can help.
All of our repairs are guaranteed for twelve months, and the guarantee is the same wherever you live. If something goes wrong with the work, we come back.
- Where
- Astwick (SG5)
- Area hub
- Hertfordshire
- Cover
- A year, on every repair
- Price
- Free and fixed, from your pictures
- Telephone
- 0345 017 0787
- Last updated
- 23 October 2026

How it works
From the moment we arrive, the aim is to do the job without disturbing the rest of your home. We mask off everything nearby, the work takes a couple of hours, and we finish by cleaning up and talking you through the result.
- 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.
- New mould-resistant silicone is applied and tooled neatly.
Before we arrive
- Tell us about any previous repairs or coatings
- Let us know about parking or access
- Tell us if there are stairs or a lift
Ask for a price
For a price in Astwick, the easiest route is photos: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Read more
Landlords, agents and businesses in Astwick
Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover. We are CHAS, Constructionline and SafeContractor accredited.
We regularly work with letting and managing agents. Send the address, pictures and access details and we’ll arrange it.
Why it’s worth resealing in Astwick
A reseal is one of the cheapest bathroom jobs there is and protects the walls and floor. Failed sealant can lead to water damage that is much more expensive. Compared with replacing, repairing normally costs far less, because nothing has to be taken out, refitted or made good. The quote lists exactly what you are paying for.
Why book with us
- CHAS and Constructionline accredited
- We come to you, anywhere in the UK
- No extra charge for your area
- Honest advice, even when it means no job
Take a look at our pricing.
Should I try a DIY kit first?
If you do try a kit, read the instructions carefully, ensure the area is clean and completely dry, and give it the full curing time. If it fails, we can still put it right.
For a hairline mark somewhere you’ll never see, a kit may be enough. For damage in plain view, cracks, holes or rust, or coloured finishes, it’s worth having it done properly.
What your bath or shower is made of matters
Baths
We fill the bath before sealing, so the joint is at its widest.
Shower trays
Trays are sealed with weight on them, for the same reason.
Astwick questions
How do I get a price for bath resealing in Astwick?
Every job gets a fixed quote from your photos. Send a close-up and a picture of the entire item with your SG5 postcode.
Is it messy?
We protect the room with dust sheets and masking first, and tidy up before we leave.
Do you do work for letting agents?
Yes. We work for landlords, agents, builders and businesses as well as homeowners in Astwick.
Which areas do you work in?
Across the UK. Our prices are the same everywhere.
Can I add another job to the visit?
Of course, and it typically saves money. Just add the extra items to your pictures and you will get one combined price.
How quickly can you book me in?
We’ll give you dates with your quote. If it’s urgent, say so and we’ll do what we can.
My seal keeps tearing. Why?
Generally because the bath or tray moves. We fill the bath before sealing it.
I rent my home. Can I book you?
Yes. Ask your landlord first, and we can send them the quote if that helps.
What a repair cannot fix
In fairness, there are a few things a repair won’t fix:
- A flexing bath
- Hollow or loose tiles
- Gaps so wide they need filling or trims before sealing
If in doubt, send photos and we’ll say what we think before you book.
Surfaces we repair
- Wet rooms
- Kitchen worktops & sinks
- Basins & vanity units
- Baths
- Shower trays & enclosures
When to call us in Astwick
Even good sealant eventually discolours, especially in a busy family bathroom. Steam, soap and movement all take their toll.
People usually call us when they notice one of these:
- An untidy old seal
- Mould you cannot clean out
- Old sealant that looks dirty
- Water getting behind the bath or tray
Comparing quotes
- What prep work is covered
- What happens if the damage is worse than the pictures show
- How the room is protected while they work
- How long the guarantee is and what it covers
About Astwick
Astwick is about 1 mile north of Stotfold, in Hertfordshire. Clients in Astwick get the same service as everywhere else we cover: a fixed quote from photos, and a technician at your door on the day. Astwick is one of 381 places in Hertfordshire we cover. Our jobs stretch from Astwick to London (37 miles away).
Our technicians cover all of SG5 and the streets around it. We regularly work on streets such as Astwick Road and Sycamore Avenue. Close by, we cover Stotfold Common (1 mile south), Stotfold (1 mile south), Church End (1 mile south-west), Arlesey (2 miles south-west) and Radwell (2 miles south-east). Within a short drive, we also cover Stevenage (9 miles south), Hitchin (6 miles south), Letchworth (4 miles south), Letchworth Garden City (4 miles south), Baldock (4 miles south-east) and Benslow (6 miles south).
Around Astwick
In Astwick, that means homes near St Mary's CofE Academy Stotfold and Church of Saint Guthlac and the streets around them. The closest station to Astwick is Arlesey station, roughly 1.5 miles west of the centre. A little further out are Fairfield Hospital (2.2 miles south) and Bygrave House (3.6 miles south-east). Green spaces nearby include Arlesey Old Moat and Glebe Meadows.
Towns and villages near Astwick
Also in Astwick
Aftercare tips
How the surface is treated afterwards matters:
- Air the room after use
- Clean the sealant gently and regularly
- Reseal at the first sign of lifting
- Run the extractor fan during and after showers
Run the extractor fan, dry the joints after bathing, and clean them regularly with a mild cleaner to slow mould growth.
Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. An early reseal keeps water where it belongs.
About our accreditations · Every repair comes with a one-year guarantee.

