County Durham · England
Bath & shower resealing (mastic) in Newbiggin, County Durham
Our technicians come to Newbiggin for bath, shower and sink resealing with new mould-resistant silicone. Nothing is taken out, and the work is guaranteed.
- Old sealant that looks dirty
- Missing sealant behind the taps
- Leaks at the edges

Prices and what affects them
There’s no charge for travel to Newbiggin. The price depends on:
- How many items we do on one visit
- What the surface is made of
- What kind of damage it is
- Any earlier repairs that need removing first
Our prices are the same across the UK, so there is no premium for Newbiggin. The job itself decides the price: how much damage, what it’s made of and how many items.
How to get a fixed price
You can take the pictures on your phone, there’s no need for anything special. Just ensure we can see:
- Natural light rather than flash
- One sharp close-up of the damage
- Your postcode, so we can check dates
- What it’s made of, if you know
Send us a photo of the damage and one of the whole item, with your DH7 postcode, and we’ll come back with a fixed quote.
Bath resealing in Newbiggin, done in place
A fresh seal protects your bathroom. Failed sealant lets water get where it shouldn’t, and a new seal stops it. Typical jobs include a messy previous reseal and stained silicone, in kitchen worktops & sinks, basins & vanity units and wet rooms.
We stand behind the work with a one-year guarantee, so you are not left on your own once we have gone.

- Area
- Newbiggin (DH7)
- Area hub
- County Durham
- Guarantee
- A year, on every repair
- Quote
- Free and fixed, from your photos
- Phone
- 0345 017 0787
- Page updated
- 23 October 2026
Towns and villages near Newbiggin
What else we do in Newbiggin
When to call us in Newbiggin
Sealant does not last forever. Each shower leaves moisture and soap behind, which mould loves, and the joint moves slightly every time the bath is filled.
Most people contact us after spotting one of these:
- Water getting behind the bath or tray
- An untidy old seal
- Unsealed corners
- Discoloured, yellow sealant
Comparing quotes
- How the room is protected while they work
- How changes to the job are handled
- If travel is included in the price
- What preparation is included
How to care for the repair
To keep it looking its best:
- Let steam out after showers
- Reseal when black spots will not clean off
- Keep the joints dry
- Don’t stand toiletries on the seal
Avoid scraping the joints, and keep shampoo bottles off the joints.
Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.
How the visit works
There’s not much you need to do on the day. Show us the job, point us to the room, and we’ll take it from there. The job generally runs to a couple of hours.
- We protect the area and mask the joint lines.
- Old sealant and residue are removed.
- The joint is cleaned, treated and dried.
- We run a continuous bead of new silicone.
- The bead is smoothed, the tape removed and the seal left to cure.
How to prepare
- Mention if the room is upstairs or in a flat
- Keep children and pets away from the room on the day
- Mention any earlier repairs or resurfacing
Getting a price
There’s no need for us to visit first. Nearly every job can be priced from pictures: we need a close-up, a wider picture and your postcode, and we will reply with a fixed quote.
Read more
Can I fix it myself?
We understand the appeal of fixing it 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.
You can buy a DIY kit for most repairs, and they can tidy up a tiny mark. The trouble is colour and preparation: they come in a handful of shades, and if the surface isn’t prepared the repair will not last.
Your questions about bath resealing in Newbiggin
How quickly can you book me in?
That depends on our diary for your area. We’ll offer you dates when we send your quote.
Are you accredited?
Yes, including CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Just ensure the landlord agrees.
Do the materials smell?
There may be a mild smell during the work, which fades afterwards.
What happens if you find more damage?
Your quote covers the damage in the photos. Anything extra is discussed before we begin.
Can you repair several things at once?
Yes. Doing several items on one visit usually costs less than separate visits. Send photos of everything you’d like done.
Why does my sealant keep going mouldy?
Mostly moisture and poor ventilation. Mould-resistant silicone and good ventilation help.
Can pets and children be at home?
Please keep children and pets out of the room during the visit and until it has cured. Everywhere else in the home is fine.
Newbiggin and nearby
Newbiggin is about 3 miles south-west of Annfield Plain, in County Durham. Across the DH7 area, a technician comes to you. Our technicians cover 329 places in County Durham, from the larger towns to small villages. We work right across the region, from Newbiggin to Newcastle upon Tyne (about 13 miles away).
We work across the DH7 postcode area and the streets around it. Whether you live on Yeckhouse Lane and Newbiggen Lane or a nearby road, we can come to you. Neighbouring places we cover include Ornsby Hill (1 mile east), Lanchester (1 mile east), Iveston (2 miles north), Maiden Law (2 miles north-east) and Greencroft (2 miles north-east). We also work in nearby towns such as Durham (8 miles east), Consett (4 miles north-west), Bishop Auckland (12 miles south), Spennymoor (11 miles south-east), Chester-le-Street (8 miles east) and Stanley (4 miles north-east).
Near you in Newbiggin
Our customers here include homes close to St Bede's Catholic School and Sixth Form College and All Saints' Catholic Voluntary Aided Primary School and the streets around them. A little further out are Shotley Bridge Hospital (4.3 miles north-west).
Landlord and trade work in Newbiggin
Hospitality businesses need rooms back in use quickly, so we keep visits short and tidy. We will fit around changeovers where we can.
Builders use us to fix snagging damage before handover, saving last-minute replacements. Several plots can be done in one visit to keep costs down.
Why it’s worth resealing in Newbiggin
Putting new silicone over old does not last. It peels within weeks, and traps mould underneath. A proper reseal removes the old first. A few things move the price: access, material, the extent of the damage and whether we can do several items together. Send photos and you will get a fixed figure.
Why book with us
- Every repair guaranteed for a year
- Everything repaired in place
- No extra charge for your area
- Rooms protected and left tidy
Read our full price list.
Honest limits
A repair is not always the answer, and we’d rather say so up front. Repairs won’t solve:
- A bath or tray that moves, until its support is fixed
- Hollow or loose tiles
- Hidden water damage
If in doubt, send pictures and we’ll say what we think.
What we work on
- Kitchen worktops & sinks
- Baths
- Basins & vanity units
- Wet rooms
- Shower trays & enclosures
About our accreditations · Every repair comes with a one-year guarantee.

