Sunderland · England
Bath & shower resealing (mastic) in Farringdon, Sunderland
Bath, shower and sink resealing with new mould-resistant silicone for homes and businesses in Farringdon and across Sunderland. Free, fixed quotes from your photos.
- Missing sealant behind the taps
- Old sealant that looks dirty
- Silicone coming away from the tiles

About our bath resealing in Farringdon
The key to a good reseal is getting all of the old silicone out. Fresh sealant does not stick to old, which is why many DIY jobs peel. We regularly repair basins & vanity units, baths and kitchen worktops & sinks, and common reasons people contact us are missing sealant behind the taps and leaks at the edges.
Peace of mind is built in: our one-year guarantee applies to every job, and we explain what it covers before booking.
- Area
- Farringdon (SR3)
- Region
- Sunderland
- Warranty
- One year on every repair
- Quote
- Free, fixed price from pictures
- Telephone
- 0345 017 0787
- Last updated
- 23 October 2026

What happens on the day
Here’s how a visit normally runs: we arrive at the agreed slot, protect everything around the work area, carry out the work and tidy away. Allow around two hours. Before we go, we will explain how long to leave it and what to avoid for the first few days.
- We cut out all of the old sealant.
- Residue is removed and the joint cleaned.
- Any mould is treated and the joint dried.
- We fill the bath, or weight the tray, to open the joint.
- New mould-resistant silicone is applied and tooled neatly.
How to prepare
- Ensure the area is dry
- Ensure the room can be ventilated
- Keep a parking space free if you can
Get a quote
We price from pictures so you do not have to wait in for a survey. Use the quote form, or ring 0345 017 0787 to talk it through, and we will come back with a fixed figure.
Advice
Places near Farringdon
What else we do in Farringdon
DIY kit or professional repair?
A kit can be fine for a tiny mark out of sight. For anything you look at every day, anything that has rusted, cracked or holed, or anything on a coloured surface, a professional repair is worth it.
It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Getting it right first time is usually cheaper.
FAQs for Farringdon
Is there a call-out fee?
No. Our quotes include travel, with the same prices everywhere we work.
How do I book?
Send pictures through the quote form or call 0345 017 0787, and we’ll take it from there.
Is there a guarantee?
Yes, for a year. If anything goes wrong with the repair within the year, we return to fix it.
It’s been repaired before. Can you still fix it?
Most of the time. Let us know what was used before.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Landlords are frequently glad to have it sorted before the end of a tenancy.
Do you seal over the old sealant?
Never over old. It’s removed, cleaned off and the joint dried first.
What areas do you cover?
The whole UK, including all of Sunderland. Send your postcode with your pictures and we’ll offer you dates.
Do you work for landlords and businesses?
Yes. We work for landlords, agents, builders and businesses as well as householders.
Resealing in Farringdon: why it matters
A professional reseal costs little compared with water damage. It’s a quick job that protects your walls and floors. A few things move the price: access, material, the extent of the damage and whether we can do several items together. Photos let us give you a fixed figure.
Why choose Surface Doctor in Farringdon
- A fixed quote before booking
- One visit for most repairs
- Technicians who travel to you, UK-wide
- Accredited with CHAS, Constructionline and SafeContractor
Take a look at our pricing.
Common problems we fix in Farringdon
Most reseals are because of black mould. It grows into the sealant itself, so cleaning cannot get it all out.
Most people get in touch after spotting one of these:
- Old sealant that looks dirty
- An untidy old seal
- Water getting behind the bath or tray
- Black mould in the sealant
What to look for in a quote
- Whether a trained technician does the job
- What the guarantee covers, and for how long
- What aftercare is recommended
- How the colour is matched
When we’d advise against a repair
A few problems are outside what a surface repair can do:
- Tiles that move, until they’re refixed
- Rotten walls or floors behind the bath
- Gaps so wide they need filling or trims before sealing
Not sure? Send photos and we’ll give you a straight answer.
Materials we work on in Farringdon
- Basins & vanity units
- Shower trays & enclosures
- Baths
- Kitchen worktops & sinks
- Wet rooms
For landlords and businesses
We carry out planned and one-off repairs for housing associations and facilities teams. A repair avoids taking out and refitting, which is easier on the people living there.
Rented homes see more wear and tear, and replacing things at every changeover adds up. Repairing between tenants keeps the property presentable for less.
Aftercare tips
Looking after the surface is easy, and it makes a real difference:
- Ventilate the bathroom well
- Don’t stand toiletries on the seal
- Reseal at the first sign of lifting
- Let steam out after showers
Don’t scrape the sealant with anything sharp, and do not stand bottles on the seal.
Damp below or loose tiles need checking quickly. There may be more going on, and we will say if you need a builder or plumber.
Repairs by material
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Baths
Baths are resealed with water in them, to open the joint fully.
Farringdon and nearby
Farringdon is about 2 miles south-west of Sunderland, in Sunderland. Wherever you are in the SR3 postcode area, we carry out the work at your property. Farringdon is one of 75 places in Sunderland where we work. We work right across the region, from Farringdon to Newcastle upon Tyne (12 miles away).
Our visits in SR3 work the same way as everywhere else we cover. That includes homes on Arkle Road, Alloa Road and Durham Road. Other places close to Farringdon include Gilley Law (1 mile north-east), New Silksworth (1 mile south-east), East Herrington (1 mile west), Thorney Close (1 mile north-west) and Herrington (1 mile west). Within a short drive, we also cover Washington (4 miles west), Houghton-le-Spring (3 miles south-west), Sunniside (3 miles north-east), Fulwell (4 miles north-east), Hendon (3 miles north-east) and Hetton-le-Hole (4 miles south).
Near you in Farringdon
Around Farringdon, we work in homes near St. Chad's, Farringdon Academy and Board Inn and the streets around them. Other local landmarks include Farringdon Community Academy (within half a mile west) and Barnes Park (1.5 miles north). The nearest railway station is Sunderland station, roughly 2.8 miles north-east of the centre. Other landmarks nearby include Hylton Castle (3.5 miles north) and East and Middle Herrington (0.8 miles south-west). The countryside around Farringdon includes WWT Washington and Warden Law.
About our accreditations · Every repair comes with a one-year guarantee.

