Greater London · England
Bath & shower resealing (mastic) in Northwick Park, Greater London
Bath, shower and sink resealing with new mould-resistant silicone in Northwick Park, carried out at your home and guaranteed for a year.
- Silicone coming away from the tiles
- Water getting behind the bath or tray
- Gaps by the taps
Different materials, different repairs
Sinks and worktops
Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.
Shower trays
Trays are sealed with weight on them, so the joint is at its widest.
Bath resealing at your home in Northwick Park
All of the old sealant is cut out, deal with any mould, and apply fresh mould-resistant silicone. We do this for baths, showers, sinks and worktops, including the awkward bits behind the taps. Whether it’s damp near the bath and discoloured, yellow sealant, we can typically put it right, whatever the material.
Whatever the size of the job, you get the same one-year guarantee.
- Area
- Northwick Park (HA1, HA3, HA0)
- Region
- Greater London
- Guarantee
- A year, on every repair
- Quotes
- Free and fixed, from your photos
- Phone
- 0345 017 0787
- Updated
- 23 October 2026
What bath resealing costs
Quotes are free and the price is fixed. What we look at:
- What the surface is made of
- The colour and finish to match
- The size and number of damaged areas
- Whether old repairs or coatings need taking off
A repair typically costs much less than people expect, particularly next to the cost of replacement. Photos let us give you the exact figure.
Quotes from your pictures
You can take the photos on your phone. Just ensure we can see:
- Any earlier repairs or coatings
- Natural light rather than flash
- The material, if you know it
- A clear, close picture of the problem area
For a price in Northwick Park, pictures are the quickest way: a close-up, a wider shot and your postcode. We reply with a fixed quote and our next available dates.
Nearby places to Northwick Park
Also in Northwick Park
Looking after it afterwards
Looking after the surface is easy:
- Store bottles on a shelf
- Wipe the joints dry after use
- Replace the seal when mould sets in
- Give the seal a regular clean
Let it cure fully before using the bath or shower, normally around 24 hours.
Black mould in sealant isn’t just unsightly. Resealing early keeps water out of the walls and floor.
FAQs for Northwick Park
Does someone need to be in?
Yes. We need access to the room while we work, at a time that suits you.
Can you reseal over the old silicone?
No, we never seal over old silicone. It’s removed, cleaned off and the joint dried first.
Can you repair something that’s been repaired before?
Yes, we frequently do. Removing the old work can add time, and that’s in the quote.
Do you cover Northwick Park?
Yes, we do. We send a technician to Northwick Park for every job, with no extra charge for travel.
How long will it take?
Most reseals take about two hours. It then needs time to cure.
Are you accredited?
Yes, including CHAS, Constructionline and SafeContractor. The full list is on our accreditations page.
How quickly can you book me in?
Your quote comes with available dates. Tell us if you need it done quickly.
Which areas do you work in?
The whole UK, including all of Greater London. Send your postcode with your photos and we will offer you dates.
Covering Northwick Park
Northwick Park is about 1 mile south-west of Kenton, in Greater London. Whether you are in the middle of Northwick Park or on the outskirts, we offer exactly the same service: a fixed quote, a tidy visit and a guarantee. Northwick Park is one of 764 places in Greater London we cover. We work right across the region, from Northwick Park to London (11 miles away).
Our visits in HA1, HA3 and HA0 are booked in the same way as anywhere else. Local streets include Lyon Road, Manor Road and Gayton Road. Northwick Park sits on or near the A404, which makes travel easy. Neighbouring places we cover include Greenhill (1 mile north-west), Harrow on the Hill (1 mile south-west), South Kenton (1 mile east), Kenton (1 mile north-east) and Harrow (1 mile west). Larger places within reach include London (11 miles south-east), City of Westminster (9 miles south-east), Marylebone (9 miles south-east), Kensington (7 miles south-east), St Pancras (10 miles east) and Shoreditch (11 miles east).
Around Northwick Park
Typical jobs here are in homes near St Anselm's Catholic Primary School, Harrow High School and Trinity Bar. Other local landmarks include Saint Cuthberts Church (under half a mile south-east), Orley Farm School (1.2 miles south-west) and Preston Park (1 mile east). For rail, the closest station is Kenton station, roughly 0.6 miles north-east. Other landmarks nearby include Northwick Park Hospital (within half a mile north-east) and Kodak Museum (1.5 miles north-west). Not far away are Masons Field and Northala Fields.
The process
You don’t need to empty the room beforehand. We bring everything we need with us, put protection down and get going once we have agreed what we are doing. Most jobs take a couple of hours, and you are welcome to carry on with your day while we work.
- 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
- Have somewhere for us to park nearby if possible
- Tell us about any previous repairs or coatings
How to get a price
Most clients in Northwick Park get their price from pictures. Tell us what happened and where you are, and we will reply with a fixed quote and the earliest dates we have.
Related advice
What we cannot put right
In fairness, there are a few things a repair won’t fix:
- Hidden water damage
- Very wide gaps that need a trim
- A bath or tray that moves, until its support is fixed
Not sure? Send pictures and we’ll give you a straight answer before you book.
Materials we repair
- Kitchen worktops & sinks
- Wet rooms
- Basins & vanity units
- Baths
- Shower trays & enclosures
What we’re called out for in Northwick Park
A bathroom without good ventilation is hard on sealant: damp hangs around, and mould takes hold.
It’s worth getting a quote if you see:
- Leaks at the edges
- A messy previous reseal
- Unsealed corners
- Old sealant that looks dirty
What your quote should include
- Who will actually do the work
- The length of the guarantee and what it covers
- Is the price fixed, and does it include VAT?
- What preparation is included
Resealing in Northwick Park: why it matters
Sealing over old silicone is a false economy. It soon peels, and mould stays trapped behind it. A proper reseal removes the old first. Instead of hourly rates, we price the entire job up front. Damage, material and access decide it, and combining items on one visit brings it down.
Why book with us
- One price list for the whole UK
- A year’s guarantee on all work
- Most jobs done in one visit
- CHAS, Constructionline and SafeContractor accredited
Read our prices page.
Can I fix it myself?
It’s tempting to reach for a kit, but many of the jobs we do start with putting right a DIY repair. Getting it right first time is typically cheaper.
The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.
About our accreditations · Every repair comes with a one-year guarantee.
