Hertfordshire · England
Bath & shower resealing (mastic) in Gosmore, Hertfordshire
Bath, shower and sink resealing with new mould-resistant silicone at your home in Gosmore, with a one-year guarantee on every repair.
- Old sealant that looks dirty
- Sealant that is split or lifting
- Mould you cannot clean out
Should I try a DIY kit first?
A DIY attempt isn’t a disaster. We remove the old filler and start again, so it will not stop us repairing it. Just mention it when you send photos, as it can add time.
You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. Where they fall down is colour and preparation: kits come in a few standard shades, and without proper cleaning and keying the filler frequently lifts.
Bath resealing at your home in Gosmore
Resealing is quick, but it transforms the look. Fresh joints make the whole room look cleaner, and they keep water out. We regularly repair basins & vanity units, baths and shower trays & enclosures, and common reasons people get in touch are water getting behind the bath or tray and stained silicone.
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.
- Location
- Gosmore (SG4)
- Area hub
- Hertfordshire
- Guarantee
- 12 months on all our work
- Quote
- Fixed and free, based on photos
- Call
- 0345 017 0787
- Page updated
- 23 October 2026
Work for landlords and builders
We work for landlords, letting agents and housing providers in Gosmore as well as householders. Repairing between tenancies keeps void periods short, and it usually costs far less than a refit.
Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover so nothing needs replacing. We’re CHAS, Constructionline and SafeContractor accredited.
Aftercare tips
Most damage we see is avoidable. These habits help:
- Open a window after bathing
- Use the extractor fan
- Dry the seal after bathing
- Clean the sealant gently and regularly
Keep the room well ventilated, and wipe the joints after use to keep mould away.
Mouldy sealant is more than a cosmetic problem, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.
Gosmore and nearby
Gosmore is about 1 mile south of Hitchin, in Hertfordshire. Our work suits any type of property, old or new, large or small, as well as offices, shops and holiday lets. Gosmore is one of 381 places in Hertfordshire where we work. Our nearest city page is London, about 31 miles away.
We work across SG4. Jobs here include addresses on London Road, Mill Lane and Orchard Close. If you’re just outside Gosmore, we cover St Ippolyts (1 mile east), St Ibbs (1 mile south-east), Sperberry Hill (1 mile south-east), Charlton (1 mile north-west) and Little Almshoe (1 mile south-east). Further out, we also cover Hemel Hempstead (15 miles south-west), Stevenage (4 miles south-east), St Albans (13 miles south), Welwyn Garden City (10 miles south), Harpenden (9 miles south-west) and Hatfield (12 miles south).
Local landmarks in Gosmore
Our clients here include homes close to Kingshott School, St Mary's Church and Butts Close. You will also find Church of St Ippolyts (church of England) (0.5 miles east), St Ippolyts Church of England Aided Primary School (0.6 miles east), The Bird in Hand pub (under half a mile south-west) and Hitchin Girls' School (1.1 miles north). The closest station to Gosmore is Hitchin station, roughly 1.5 miles north of the centre. Other landmarks nearby include North Hertfordshire Museum (1.3 miles north) and Wymondley Castle (1.7 miles east). Green spaces nearby include Markham's Hill and Purwell Ninesprings.
Nearby places to Gosmore
More services for Gosmore
Repairs by material
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
FAQs for Gosmore
Are you accredited?
We hold CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile accreditations.
How quickly can you book me in?
We’ll give you dates with your quote. Tell us if you need it done quickly.
Is my repair covered?
Yes: twelve months. If anything goes wrong with the repair within the year, we return to fix it.
What does bath resealing cost?
Because every job differs, we price from pictures. You will get a fixed figure before you book.
What happens if you find more damage?
We stop, show you and agree any change before carrying on. You will not be charged for anything you haven’t agreed.
Do you charge for travel?
Travel is included in the price, with the same prices everywhere we work.
Do I need to be at home?
Someone needs to let us in and show us the job. After that, you can carry on with your day.
Is a repair better than a new one?
Generally, when the rest is in good condition. Repairing avoids the cost and disruption of replacing. If replacing would be better, we’ll say so.
Common problems we fix in Gosmore
Joints split if the bath or tray moves, often because it was sealed while the bath was empty.
The most common problems we are called about are:
- Gaps by the taps
- An untidy old seal
- Water getting behind the bath or tray
- Stained silicone
Questions to ask before booking
- What protection goes down before work starts
- Who will actually do the work
- What preparation is included
- What happens if they find more damage
Is resealing worth it?
Resealing is a small job. Putting off a reseal lets water get behind the bath or tray, which costs far more to put right. We don’t add extras on the day. The price we quote from your pictures is the price you pay, and if the damage turns out to be different, we discuss it before starting.
Why book with us
- We come to you, anywhere in the UK
- Dust sheets down, tidy finish
- Nothing taken out or refitted
- One-year guarantee on every repair
Take a look at our full price list.
When a repair isn’t the answer
To be straight with you, some problems need a different fix:
- Gaps too big for silicone alone
- A flexing bath
- Hidden water damage
Not sure? Send photos and we’ll give you a straight answer before booking.
Materials we work on in Gosmore
- Baths
- Kitchen worktops & sinks
- Shower trays & enclosures
- Basins & vanity units
- Wet rooms
How it works
Once we’re through the door, the aim is to do the job without disturbing the rest of your home. Surfaces nearby are masked off, the work takes about two hours for a bath, and we finish with a tidy-up and a look at the finished work together.
- We cut out all of the old sealant.
- 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.
How to prepare
- Tell us about any previous repairs or coatings
- Tell us if there are stairs or a lift
- Keep a parking space free if you can
Get a quote
You don’t need a survey visit. Nearly every job can be priced from photos: send a close-up, a wider shot and your postcode, and we will come back to you with a fixed figure.
Related advice
About our accreditations · Every repair comes with a one-year guarantee.
