Thurrock · England
Bath & shower resealing (mastic) in Biggin, Thurrock
Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Biggin. Send photos for a free, fixed quote.
- Missing sealant behind the taps
- Gaps in the seal
- Leaks at the edges

Looking after it afterwards
Nothing complicated is needed:
- Store bottles on a shelf
- Run the extractor fan during and after showers
- Keep the joints dry
- Reseal at the first sign of lifting
Do not scrape the sealant with anything sharp, and keep shampoo bottles off the joints.
Damp below or loose tiles need checking quickly. It may be more than a reseal, so we’ll tell you if it needs a builder or plumber.
How we handle bath resealing in Biggin
A fresh seal protects your bathroom. Old, split or mouldy sealant lets water get behind the bath or tray, and resealing puts a stop to that. If you are dealing with missing sealant behind the taps and mould you can’t clean out, we can help, whatever the material.
We stand behind the work with a one-year guarantee.
- Area
- Biggin (RM16)
- County
- Thurrock
- Guarantee
- 12 months on all our work
- Quotes
- Free, fixed quote from pictures
- Call
- 0345 017 0787
- Updated
- 23 October 2026

DIY repairs versus a professional job
It’s natural to want to try a repair yourself. The risk is that a kit repair hides the damage for a while, then fails, and the old filler has to come out before a proper repair.
Kits are cheap and easy to find, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Getting it right first time is usually cheaper.
Covering Biggin
Biggin is about 2 miles east of Grays, in Thurrock. Whether you are in the middle of Biggin or on the outskirts, we offer exactly the same service: a fixed price, a tidy visit and a guarantee. Biggin is one of 26 towns and villages in Thurrock where we work. Our nearest city page is London, about 20 miles away.
Here we cover the RM16 postcode area. We also cover the places around Biggin: West Tilbury (1 mile east), Chadwell St Mary (1 mile north), Tilbury (1 mile south-west), Orsett Heath (1 mile north-west) and Little Thurrock (2 miles north-west). Within a short drive, we also cover Stanford-le-Hope (4 miles north-east), South Ockendon (5 miles north-west), Balstonia (4 miles north-east), Corringham (5 miles north-east), Aveley (6 miles west) and South Stifford (3 miles west).
Landmarks near Biggin
In Biggin, that means homes near The Gateway Academy, Church of St Mary and Thurrock and Basildon College and the streets around them. Nearby too are Tilbury Pioneer Academy (0.5 miles south) and The Kings Head pub (0.7 miles east). For rail, the closest station is Tilbury Town station, about 1.2 miles south-west of the centre. Further afield, we also cover the area around Orsett Rural District (2 miles north-west) and Gravesham Community Hospital (2.2 miles south). Open spaces near Biggin include Thurrock Thameside Nature Park and Sawyers Lake.
What we’re called out for in Biggin
In time, even good sealant discolours, especially in a busy family bathroom. Steam, soap and movement all wear it down.
Common reasons people in Biggin contact us include:
- Silicone coming away from the tiles
- Stained silicone
- Black mould in the sealant
- Water getting behind the bath or tray
Questions to ask before booking
- Whether there are any call-out or travel charges
- What happens if the damage is worse than the pictures show
- Aftercare advice
- What prep work is covered
Nearby places to Biggin
What else we do in Biggin
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.
Prices and what affects them
There is no area surcharge for Biggin. What changes the price is:
- Doing more than one item at once
- Where the damage is and how we get to it
- The type of damage
- How much damage there is
We charge the same wherever you are, so there is no premium for Biggin. What changes the price is the job itself: the material, the amount of damage and how many items.
Quotes from your photos
Most quotes are done from pictures alone. To help us price it:
- Any earlier repairs or coatings
- Where you are, by postcode
- A coin beside the damage so we can judge size
- Daylight if possible, and no flash reflection
For a price in Biggin, the easiest route is pictures: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Why it’s worth resealing in Biggin
Resealing is a small job. Putting off a reseal lets water get behind the bath or tray, which costs far more to put right. A repair generally costs much less than people expect, particularly next to the cost of replacement. Send photos and we’ll give you the exact figure.
Why choose Surface Doctor in Biggin
- We will tell you if it’s not worth repairing
- One-year guarantee on every repair
- Everything repaired in place
- One price list for the entire UK
See our pricing.
How it works
Visits start with a quick look at the job together, so there are no surprises. After that, protection goes down around the work area and we start. It normally takes about two hours for a bath, and we will keep you posted as we go.
- We protect the area and mask the joint lines.
- Old sealant and residue are removed.
- We clean, treat and dry the joint.
- We run a continuous bead of new silicone.
- The bead is smoothed, the tape removed and the seal left to cure.
Preparing for the visit
- Open a window if you can
- Clear the area around the damage
- Mention any parking restrictions or tricky access
Get a quote
For most jobs, pictures are all we need to give you a price. Add a line about what happened and your postcode, and we’ll reply with a fixed quote and the earliest dates we have.
Related advice
Your questions about bath resealing in Biggin
What happens after I send photos?
You will get a fixed quote back, plus dates. You are under no obligation.
How soon can you come?
We will give you dates with your quote. Tell us if you need it done quickly.
Why does mould come back so fast?
Mostly moisture and poor ventilation. Mould-resistant silicone and good ventilation help.
Why does my sealant keep splitting?
Movement is the usual cause, or it was sealed with the bath empty. We fill the bath before sealing it.
Do you work for landlords and businesses?
Yes. We carry out repairs for householders, landlords, letting agents, builders and businesses in Biggin.
Is a repair better than a new one?
Normally, if the item is otherwise sound. Repairing avoids the cost and disruption of replacing. If replacing would be better, we’ll say so.
Is my repair covered?
Yes: twelve months. If there is a problem with the work in that time, we come back and put it right.
Is it safe with children and pets around?
Keep pets and children away from the work area on the day.
Work for landlords and builders
We regularly work with letting and managing agents. Just send pictures, the address and how to get access and we’ll arrange it.
We regularly price jobs from inventory or check-out photos. That means we can quote before you even visit the property, and we liaise with tenants about access if you’d like us to.
About our accreditations · Every repair comes with a one-year guarantee.

