Hertfordshire · England
Bath & shower resealing (mastic) in Frogmore, Hertfordshire
Bath resealing in Frogmore without the cost of replacing. Get a fixed quote from your photos, then book a visit.
- Black mould in the sealant
- Sealant that is split or lifting
- A messy previous reseal
Bath resealing at your home in Frogmore
We cut out all of the old sealant, treat any mould, and reseal with new mould-resistant silicone. We do this for baths, showers, sinks and worktops, including the awkward bits behind the taps. Whether it’s water getting behind the bath or tray and silicone coming away from the tiles, we can normally put it right, whatever the material.
Peace of mind is built in: each job carries a one-year guarantee, and we’ll explain exactly what it covers when we quote.
- Where
- Frogmore (AL2)
- Area hub
- Hertfordshire
- Guarantee
- 12 months on all our work
- Price
- Fixed and free, based on pictures
- Phone
- 0345 017 0787
- Updated
- 23 October 2026
Aftercare tips
Simple care helps the repair last. Our advice:
- Let steam out after showers
- Wipe the joints dry after use
- Use the extractor fan
- Keep bottles off the joints
Leave the sealant to cure for the time we give you, normally about a day.
Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.
Nearby places to Frogmore
More services for Frogmore
Why it’s worth resealing in Frogmore
Sealing over old silicone is a false economy. It soon peels, and traps mould underneath. A proper reseal removes the old first. The price depends on the type and amount of damage, what it’s made of and how many jobs we combine into one visit. You get a fixed price from your photos, so you know the cost before booking.
Why choose Surface Doctor in Frogmore
- One-year guarantee on every repair
- Work done at your home or business
- One price list for the entire UK
- Free fixed quotes from pictures
Read our prices page.
DIY kit or professional repair?
What a professional repair adds is preparation, colour matching and finishing. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, then guarantee it for a year.
Kits are cheap and easy to find, but the repairs we redo most often are DIY ones that have discoloured or lifted. Getting it right first time is generally cheaper.
Questions from Frogmore
Can you do more than one item on the same visit?
Yes. Doing several items on one visit usually costs less than separate visits. Send pictures of everything you’d like done.
Is the work guaranteed?
Yes: twelve months. If there is a problem with the work in that time, we come back and put it right.
Do the materials smell?
There can be some smell while we work. It clears as the materials cure.
How do I stop mould in sealant?
Generally poor ventilation and moisture sitting on the joint. Mould-resistant silicone and good ventilation help.
Is it messy?
No. The work area is masked and covered, and we leave the room clean.
What if the damage is worse than the pictures show?
If we find something the photos didn’t show, we explain it first. The price only changes if you agree.
It’s been repaired before. Can you still fix it?
Generally, yes. Let us know what was used before and we will plan for it.
Can pets and children be at home?
Just keep them out of the work area. We’ll let you know when it’s safe to use again.
Covering Frogmore
Frogmore is about 2 miles south of St Albans, in Hertfordshire. We travel to customers in Frogmore, so nothing has to leave your home. We cover all 381 towns and villages in Hertfordshire. You can also see our page for London, about 18 miles away.
We cover every part of AL2. Whether you live on Centaurus Square, Frogmore and Avian Avenue or a nearby road, a technician can come to you. Close by, we cover Park Street (1 mile north-west), How Wood (1 mile west), Colney Street (1 mile south-east), Chiswell Green (1 mile north-west) and Sopwell (1 mile north). Further out, we also cover Watford (5 miles south-west), Hemel Hempstead (6 miles north-west), Stevenage (15 miles north-east), Welwyn Garden City (8 miles north-east), Harpenden (7 miles north) and Hoddesdon (14 miles east).
Around Frogmore
Our clients here include homes close to Marlborough Science Academy, The Old Red Lion pub and Park Street Church of England Voluntary Aided Primary School. Frogmore has its own railway station: How Wood station. Well-known places in the area include Hypocaust Museum (2.3 miles north-west) and Hilfield Castle (4.5 miles south). Open spaces near Frogmore include Verulamium Lake and Broad Colney Lakes.
Work for landlords and builders
Builders use us to fix snagging damage before handover, saving last-minute replacements. We can visit several plots in one trip to keep costs down.
We regularly price jobs from inventory or check-out photos. That means we can quote before you even visit the property, and we can arrange access with the tenant directly if that helps.
How the visit works
Here’s how a visit normally runs: we arrive on time, protect everything around the work area, carry out the work and clear up. Plan for around two hours. Before we go, we’ll explain how long to leave it and what to avoid for the first few days.
- The surrounding area is protected and the joints masked.
- Old sealant and residue are removed.
- The joint is cleaned, treated and dried.
- Fresh silicone is applied in a continuous bead.
- We smooth the bead, remove the tape and leave it to cure.
How to prepare
- Clear toiletries, mats and anything else from around the area
- Point us to the nearest place to park
- Tell us about parking, stairs or access
Ask for a price
There is no need for us to visit first. Photos are enough for us to price nearly every job: we need a close-up, a wider picture and your postcode, and we’ll come back to you with a fixed figure.
Read more
Repairs by material
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, with the joint fully dried first.
Baths
Baths are resealed with water in them, to open the joint fully.
What we are called out for in Frogmore
In time, even good sealant discolours. Steam, soap and movement all wear it down.
Send us a picture if you notice any of these:
- Leaks at the edges
- Sealant that is split or lifting
- A messy previous reseal
- Stained silicone
Comparing quotes
- How the colour is matched
- Who turns up on the day
- When it can be used again
- If travel is included in the price
How we price bath resealing
There’s no charge for travel to Frogmore. The price comes down to:
- Previous DIY repairs that have to come out
- Access to the area
- Whether we combine several jobs
- The colour and finish to match
The price reflects the work involved, not your postcode. You will see the full price before booking, with nothing added on the day.
Quotes from your pictures
Almost every job we do is priced from pictures. This is what to send:
- The material, if you know it
- A coin beside the damage so we can judge size
- Daylight if possible, and no flash reflection
- A close-up of the damage, in focus
Ring 0345 017 0787, or send us pictures through the quote form. With one close-up and one wider picture, we can price the job without visiting.
About our accreditations · Every repair comes with a one-year guarantee.
