Greater London · England
Bath & shower resealing (mastic) in Northumberland Heath, Greater London
Bath, shower and sink resealing with new mould-resistant silicone for homeowners, landlords and businesses in Northumberland Heath. Send photos for a free, fixed quote.
- Stained silicone
- Mould you cannot clean out
- An untidy old seal
Work for landlords and builders
We are used to working with agents and managing companies. Send the address, photos and access details and we’ll handle the rest.
We work for landlords, letting agents and housing providers in Northumberland Heath as well as householders. A repair between tenants keeps the property empty for less time, and it costs much less than replacing.
Bath resealing in Northumberland Heath without replacing anything
Baths are resealed with water in them, so the joint is at its widest, so the seal does not tear when the bath is first used. Whether it’s mould you can’t clean out and stained silicone, we can normally put it right.
Whatever the size of the job, it’s backed by a one-year guarantee.
- Where
- Northumberland Heath (DA8, DA7)
- Area hub
- Greater London
- Cover
- 12 months on all our work
- Quotes
- Free, fixed price from pictures
- Telephone
- 0345 017 0787
- Last updated
- 23 October 2026
Towns and villages near Northumberland Heath
Also in Northumberland Heath
Materials and what they mean for the repair
Baths
We fill the bath before sealing, to open the joint fully.
Sinks and worktops
We reseal basins, vanity tops and kitchen worktops, once the joint is completely dry.
Resealing in Northumberland Heath: why it matters
Resealing is a small job. Putting off a reseal can let water reach the walls and floor, and that damage costs much more to fix. Compared with replacing, a repair is usually a fraction of the price, because there is no removal, plumbing or making good. The quote lists exactly what you’re paying for.
Why Northumberland Heath customers choose us
- We leave the room as we found it
- Free fixed quotes from pictures
- One visit for most repairs
- Technicians who travel to you, UK-wide
Take a look at our pricing.
Our work in Northumberland Heath
Northumberland Heath is about 3 miles north-west of Dartford, in Greater London. Wherever you are in the DA8 postcode area, we carry out the work at your property. Our repair technicians cover 764 places in Greater London, from the larger towns to small villages. We work right across the region, from Northumberland Heath to London (about 11 miles away).
Jobs in DA8 and DA7 work the same way as everywhere else we cover. You will find streets such as Mill Road, Penda Road and Chalk Road, and we cover them all. Other places close to Northumberland Heath include Bexley Riverside (1 mile south-east), Erith (1 mile north), Barnehurst (1 mile south), Belvedere (1 mile north-west) and Lessness Heath (1 mile north-west). We also work in nearby towns such as London (11 miles west), City of Westminster (14 miles west), Marylebone (14 miles west), St Pancras (13 miles west), Shoreditch (11 miles west) and Walthamstow (11 miles north-west).
Around Northumberland Heath
Typical jobs here are in homes near King Henry School, Trinity School and St Paul's and the streets around them. You’ll also find Barnehurst Infant School (under half a mile south-west), The Royal Oak pub (within half a mile west) and Braeburn Park (1.9 miles south). The closest station to Northumberland Heath is Barnehurst station, roughly 0.6 miles south-west of the centre. A little further out are Erith and District Hospital (within half a mile north) and Broadway Shopping Centre (1.5 miles south-west). Open spaces near Northumberland Heath include Crossness Nature Reserve.
- Local facilities include Colyers (within half a mile south-east)
What affects the price in Northumberland Heath
Prices are worked out job by job, from your pictures. The main factors are:
- Previous DIY repairs that have to come out
- How many items we do on one visit
- Whether it’s a chip, crack, burn or wear
- How hard the colour is to match
There are no surprise extras on the day. The price we quote from your pictures is the price you pay, unless the damage turns out to be different, in which case we talk to you first.
Getting a price from photos
When you take your pictures, these tips help us give you a firm price:
- Where you are, by postcode
- A wider photo showing the whole bath or shower
- One sharp close-up of the damage
- Natural light rather than flash
A quote takes minutes to ask for: photograph the damage, then the whole bath or shower, include your postcode and send them over. You will get a fixed quote, not an estimate.
Honest limits
A few problems are outside what a surface repair can do:
- Water damage behind the bath that needs a builder
- A bath or tray that moves, until its support is fixed
- Gaps so wide they need filling or trims before sealing
Not sure? Send pictures and we’ll give you a straight answer.
Surfaces we repair
- Basins & vanity units
- Baths
- Shower trays & enclosures
- Kitchen worktops & sinks
- Wet rooms
Common questions in Northumberland Heath
How long does a reseal take?
Around two hours for a bath, then it needs to cure.
Can you repair something that is been repaired before?
Generally, yes. Let us know what was used before and we’ll plan for it.
Is it messy?
No. The work area is masked and covered, and we leave the room clean.
Is there any odour?
Expect a mild smell while we are working that clears as it cures.
When can I use the bath after resealing?
Normally about a day later. We confirm before we leave.
What does bath resealing cost?
Because every job differs, we price from photos. You know the full cost before anything is booked.
How do I stop mould in sealant?
Usually poor ventilation and moisture sitting on the joint. We use mould-resistant silicone, and ventilation helps it last.
Are you accredited?
We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.
How it works
We agree an arrival time beforehand, so you know when to expect us. On site, it takes around two hours for most jobs. The room is left tidy and you’ll know when it can be used.
- First we strip out every bit of the old mastic.
- Next we clean the joint and deal with mould.
- We make sure the joint is completely dry.
- For a bath, we fill it with water first so the joint is at its widest.
- New mould-resistant silicone goes on and is tooled to a neat finish, taps included.
Before we arrive
- Keep a parking space free if you can
- Ensure the room can be ventilated
- Keep pets and children out of the room while we work
Getting a price
No survey visit is needed: we price from pictures. Use the quote form, or ring 0345 017 0787 to talk it through, and you will get a fixed figure back.
Advice
Do you need bath resealing in Northumberland Heath?
Poor ventilation speeds things up: damp hangs around, and mould takes hold.
Look out for any of the following:
- Silicone coming away from the tiles
- Silicone smeared on tiles
- Damp near the bath
- Unsealed corners
Comparing quotes
- How soon you can use it again
- Whether they match the colour on site
- Whether cleaning and preparation are in the price
- What aftercare is recommended
Looking after it afterwards
How the surface is treated afterwards matters:
- Keep bottles off the joints
- Air the room after use
- Run the extractor fan during and after showers
- Dry the seal after bathing
Leave the sealant to cure for the time we give you, usually around 24 hours.
Mouldy sealant is more than a cosmetic problem. Resealing early keeps water out of the walls and floor.
About our accreditations · Every repair comes with a one-year guarantee.
