Lancashire · England
Bath & shower resealing (mastic) in Newby, Lancashire
Bath, shower and sink resealing with new mould-resistant silicone for householders, landlords and businesses in Newby. Free, fixed quotes from your photos.
- Old sealant that looks dirty
- An untidy old seal
- Gaps in the seal

How we price bath resealing
You’ll know the full cost before you book. We take into account:
- The size and number of damaged areas
- Whether we combine several jobs
- The material and finish
- Whether old repairs or coatings need taking off
Every job is a little different, so we price each one individually. What’s damaged, how badly and how easy it is to reach all play a part, and doing several things on one visit costs less than separate visits.
How to get a fixed price
Good photos mean an accurate price. Here’s what we find most useful:
- Whether it’s been repaired or coated before
- Your postcode, so we can check dates
- A wider photo showing the entire bath or shower
- Natural light rather than flash
Email us pictures of the damage and one of the whole item, with your BB7 postcode, and we will come back with a fixed quote.
How we handle bath resealing in Newby
A fresh seal protects your bathroom. Failed sealant lets water get where it shouldn’t, and resealing puts a stop to that. If you are dealing with black spots in the silicone and leaks at the edges, we can generally put it right, whatever the material.
You’re covered after we leave: our one-year guarantee applies to every job, and we’ll explain exactly what it covers when we quote.
- Where
- Newby (BB7)
- Area hub
- Lancashire
- Guarantee
- 12 months on all our work
- Quote
- Free and fixed, from your photos
- Call
- 0345 017 0787
- Updated
- 23 October 2026

Nearby places to Newby
Also in Newby
Questions from Newby
How long before I can shower?
Usually after around 24 hours. We’ll tell you the exact time.
Do I have to be there?
Someone needs to let us in and show us the job. After that, you can carry on with your day.
Which areas do you work in?
We work UK-wide, and that includes Newby. Our prices are the same everywhere.
Do you do work for letting agents?
Yes. We carry out repairs for homeowners, landlords, letting agents, builders and businesses across Lancashire.
When can you do it?
That depends on our diary for your area. Send photos with your postcode and we will reply with the earliest dates.
How do I book?
Photos of the damage, a picture of the whole bath or shower and your postcode. After that, we just agree a date.
Do you seal over the old sealant?
All the old sealant comes out. Fresh silicone doesn’t stick to old.
What happens next?
We come back with a fixed quote. There’s no obligation to book.
What we can’t put right
A repair isn’t right for every job, for example:
- Hidden water damage
- A flexing bath
- Gaps so wide they need filling or trims before sealing
Send us photos and we’ll tell you honestly before you book.
What we work on
- Wet rooms
- Basins & vanity units
- Baths
- Kitchen worktops & sinks
- Shower trays & enclosures
DIY repairs versus a professional job
If you are set on a kit, follow its instructions closely and work on a clean, dry surface, and give it the full curing time. If it fails, we can still put it right.
Kits are cheap and easy to find, but many of the jobs we do start with putting right a DIY repair. Doing it properly first is typically the cheaper route.
Keeping it looking good
Most damage we see is avoidable. These habits help:
- Reseal when black spots won’t clean off
- Clean the sealant gently and regularly
- Keep bottles off the joints
- Run the extractor fan during and after showers
Good ventilation is the best protection, and wipe the joints after use so mould struggles to take hold.
Black mould in sealant is not just unsightly, it’s a sign moisture is sitting in the joint. An early reseal keeps water where it belongs.
When to call us in Newby
Sealant doesn’t last forever. Every bath or shower adds moisture and soap residue, which mould loves, and the joint moves slightly every time the bath is filled.
These are the problems we are asked about most:
- Water getting behind the bath or tray
- Unsealed corners
- Stained silicone
- Sealant that’s split or lifting
What your quote should include
- What happens if the damage is worse than the pictures show
- What the guarantee covers, and for how long
- When it can be used again
- Whether the colour is mixed to match
About Newby
Newby is about 4 miles west of Barnoldswick, in Lancashire. Our work suits any type of property, old or new, large or small, plus businesses and rented homes. We work in all 482 towns and villages across Lancashire. Our jobs stretch from Newby to Manchester (about 30 miles away).
Our visits in BB7 are booked in the same way as anywhere else. Whether you live on Newby Back Lane and Newby Lane or anywhere nearby, we can come to you. Close by, we cover Rimington (1 mile west), Howgill (1 mile east), Gisburn (2 miles north-east), Horton (4 miles north-east) and Halton West (5 miles north). Within a short drive, we also cover Burnley (8 miles south), Accrington (11 miles south), Nelson (6 miles south-east), Rawtenstall (14 miles south), Colne (6 miles south-east) and Clitheroe (5 miles south-west).
Near you in Newby
Nearby you’ll also find Tom Varley Museum of Steam (1 mile east) and Clitheroe Community Hospital (3.9 miles south-west). Open spaces near Newby include Weets Hill and Salthill Quarry.
Repairs by material
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, with the joint fully dried first.
Baths
We fill the bath before sealing, so the joint is at its widest.
Resealing in Newby: why it matters
Resealing is a small job. Leaving split or mouldy sealant lets water get behind the bath or tray, which costs far more to put right. Compared with replacing, a repair is typically a fraction of the price, because nothing has to be taken out, refitted or made good. Your fixed quote shows exactly what’s included.
Why choose Surface Doctor in Newby
- Same prices wherever you are
- A fixed quote before booking
- Repair technicians who travel to you, UK-wide
- CHAS, Constructionline and SafeContractor accredited
Read our full price list.
How it works
There’s not much you need to do on the day. Show us the job, point us to the room, and we will get on with it. Most visits take about two hours for a bath, tidy-up included.
- The old silicone is cut out completely.
- 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.
- New mould-resistant silicone is applied and tooled neatly.
How to prepare
- Open a window if you can
- Plan for the room to be out of bounds to pets and children
- Let us know if it has been repaired before
Getting a price
Call 0345 017 0787 or use the quote form. With one close-up and one wider picture, we can price the job without visiting.
Advice
About our accreditations · Every repair comes with a one-year guarantee.

