Greater London · England
Gunnersbury Bathroom Resealing
Bathroom resealing in Gunnersbury from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Water getting behind the kitchen upstand
- Splits where the tray meets the wall
- Black spots spreading through the bead
How we handle bathroom resealing in Gunnersbury
Sealant is the soft line between a bath, shower or worktop and the wall. Once it cracks or goes mouldy, water starts to find its way through and into the wall or floor. Every trace of the old sealant is taken out and replaced with anti-fungal sanitary silicone. We work on basins & vanity units, kitchen worktops & upstands and sinks & splashbacks, and people most often call us about leaking joints on a shower screen and gaps where the bath or tray has moved.
Hard London water leaves limescale on sealant, grout and taps alike. For a bathroom or kitchen in Gunnersbury, getting the joints right keeps water where it belongs and the room looking clean.
The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.
- Location
- Gunnersbury (W4, W3, TW8)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the cost of bathroom resealing
Jobs vary more than people expect. What affects the quote:
- How many areas need sealing
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
- The number and length of the joints
Doing several joints on one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will send you a clear quote for the lot.
What to tell us for a quote
Before you ask for a quote, have a think about:
- Roughly how big the job is
- Whether it has been sealed before
- Where the job is, and your postcode
- Access, such as stairs, a lift or height
Asking for a quote is easy: tell us what needs doing and where and its rough size. Photos by email help us understand the job, and we’ll come back to you with a quote.
Gunnersbury homes and their sealant
London’s water is hard, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in. London has a lot of flats and conversions, and a failed shower or bath seal in one can show up on the ceiling below, so tired sealant is best dealt with early.
For site and facilities teams at buildings such as Strand-on-the-Green Junior School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes. For an older house near a landmark such as St Michael's Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Gunnersbury is about 1 mile south of Acton, in Greater London. Across the W4 area, we cover bathroom resealing for homes and businesses. Gunnersbury is one of 764 towns and villages in Greater London where we work. There’s also a page for London, about 8 miles away.
All of W4, W3 and TW8 is within our area for bathroom resealing. Whether your property is on Kew Road, Kent Road and Power Road or a nearby road, we can help. Gunnersbury is on the A3000, so it’s easy for us to get to. Close by, we work in Strand-on-the-Green (1 mile south), Kew (1 mile south), Grove Park (1 mile south-east), Chiswick (1 mile east) and Turnham Green (1 mile south-east). Larger places within reach include London (8 miles east), City of Westminster (6 miles east), Marylebone (6 miles east), Kensington (3 miles east), St Pancras (7 miles east) and Shoreditch (9 miles east).
Landmarks near Gunnersbury
In Gunnersbury, that means homes and buildings near Clayton Hotel Chiswick, Kew College Prep and Ark Acton Academy and the streets around them. You will also find Turnham Green (0.5 miles east) and Library for Iranian Studies (1 mile north). Gunnersbury has its own railway station: Gunnersbury station. Well-known places in the area include Barnes Hospital (2 miles south-east) and Livat Hammersmith (2.1 miles east). The countryside around Gunnersbury includes Kew Gardens Lake and Castlebar Hill.
Landlords, agents and businesses in Gunnersbury
Letting agents and landlords in Gunnersbury can book us as well as householders. Resealing between tenancies keeps a property looking cared for.
If you manage several properties in or around Gunnersbury, several properties can go on one quote. Just tell us the addresses and what each one needs.
How the job changes by surface
Sinks & splashbacks
Around the sink, we use a product suited to kitchens, and a food-safe product where it’s needed. The joint is laid neatly so it’s easy to wipe.
Wet rooms
Wet rooms rely on sound joints at floor and wall junctions. They’re resealed with anti-fungal sanitary silicone, working on the surface joints, not the tanking or drainage.
Honest limits
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Tiles that have come away from the wall
- A tray or bath that is cracked through
- Failed grout lines across the wall
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Where we work in Gunnersbury
- Baths
- Basins & vanity units
- Kitchen worktops & upstands
- Shower trays & enclosures
- Wet rooms
- Sinks & splashbacks
Common questions in Gunnersbury
I let a flat near Gunnersbury station. Can you help?
Yes. We work for landlords and letting agents as well as householders, and several properties can go on one quote. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Do you take on hotel work around Gunnersbury?
Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.
Can you do several jobs on one visit?
Of course. Doing several areas at once is usually more efficient.
Do you hold any approvals?
Yes. We’re approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.
Do the sealants smell?
Sometimes, a little. It fades as the sealant cures.
Do you come to Gunnersbury?
Yes. We work in Gunnersbury and the rest of Greater London, as part of our work across South East England, London and Scotland. For a quote, ring 0345 464 0079 or drop us an email.
What colours of sealant can you use?
White and clear are the most common choices, and other colours are available to suit tiles, trays and worktops. Let us know your preference when you ask for a quote.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Look for lifting corners and small gaps now and then
- Do not let bottles sit on the bead
- Keep the fan on for a while after bathing
- Dry worktop joints after washing up
Give the silicone time to cure before it gets wet, following the cure time we give you. Once it’s cured, wiping it down after use keeps it looking new.
Small signs come before a leak: lifting ends, gaps, dark shadows under the bead or a stain downstairs. If you spot one, it’s time to reseal.
What we are called out for in Gunnersbury
Sealant laid on a damp, dusty or greasy joint never bonds properly. Traces of soap, bath oil and old sealant stop it gripping, and a joint that looked fine soon begins to come away.
Signs it’s time to call us include:
- Leaks into the floor or ceiling below
- Gaps between the worktop and the wall
- Two layers of silicone, both failing
- A joint torn by a bath that flexes
For landlords with property near Gunnersbury station, mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets.
Questions to ask before you book
- Who turns up on the day
- What the cure time is
- The length of the guarantee
- What happens if they find a problem under the old sealant
Towns and villages near Gunnersbury
Also in Gunnersbury
The process
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, carry out the job and clear up. It usually takes around two hours for one bath or shower, longer for a whole bathroom. In a London area like Gunnersbury, the main things to plan are parking and access: let us know about parking, the floor we’ll be working on and any lift or shared entrance.
- We start by protecting the area and stripping out the old bead, including the film left on the tiles.
- The joint is cleaned, degreased and treated for mould.
- Once it’s dry, any bath is filled so the bead is laid with it at its heaviest.
- New anti-fungal silicone goes on in a colour to suit and is tooled to a clean finish.
- We tidy up and give you the cure time, usually around 24 hours.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Clear the area around the work
- Mention any tricky access
Get a quote
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.