Greater London · England

Bathroom & kitchen resealing in Old Coulsdon, Greater London

Bathroom resealing across Old Coulsdon and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Water escaping at the shower enclosure
  • Water getting behind the kitchen upstand
  • Two layers of silicone, both failing

Trusted bathroom resealing in Old Coulsdon

About our bathroom resealing in Old Coulsdon

Sealant that is mouldy, cracked or peeling is worth sorting before it lets water through. Just phone 0345 464 0079 or email us with a photo of the joints, and you’ll get a clear quote for bathroom resealing in Old Coulsdon. We work on sinks & splashbacks, kitchen worktops & upstands and basins & vanity units, and common reasons people get in touch are a joint torn by a bath that flexes and water getting behind the bath panel.

London’s water is hard, so limescale builds up along sealant lines, in grout and on fittings. In Old Coulsdon, bathroom resealing is as much about a room looking cared for as about keeping water out.

Whatever the size of the job, you get the same one-year guarantee.

Applicator in a navy top running a bead of silicone up a shower screen wall profile
Where
Old Coulsdon (CR5, CR3, CR8)
Wider area
Greater London
Guarantee
One year on every job
Price
A clear price before any work starts
Phone
0345 464 0079
Last updated
26 October 2026

DIY sealant or a professional job?

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

What we can’t put right

Sealant is not the answer to every problem, and we’d rather say so up front. Sealant will not put right:

  • Water getting in through the grout rather than the sealant
  • A leaking waste, trap or valve
  • Movement from a bath with loose feet or no proper support

If you’re not sure, just phone 0345 464 0079 or email us and we will give you a straight answer.

Where we work in Old Coulsdon

  • Sinks & splashbacks
  • Baths
  • Wet rooms
  • Basins & vanity units
  • Shower trays & enclosures
  • Kitchen worktops & upstands

How to look after the new joints

So the new joints stay in good condition:

  • Never pick at the silicone with a blade
  • Dry the bead with a towel now and then
  • Let new sealant cure fully before it gets wet
  • Look for lifting corners and small gaps now and then

Good ventilation does more than any cleaner. Use the fan, or open a window, while you bathe and for a while afterwards, so the silicone gets a chance to dry.

Don’t wait for a refit to deal with failed sealant. Sealant is a maintenance item, like the paint on a window frame, and replacing it when it fails protects the rest of the room.

What affects the quote in Old Coulsdon

There’s no set price list, because no two jobs are the same. What we look at:

  • The number and length of the joints
  • Any mould that needs treating
  • Which sealant suits the joint
  • Any working-time requirements on site

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.

Helping us quote

Photos help, but a description is a good start. Try to tell us:

  • The rough size of the job
  • Where the job is, and your postcode
  • If someone has resealed it before
  • How we’d reach the joints

Every job is quoted individually, so start by telling us what you need. Simply ring 0345 464 0079 or send us an email and describe the job, and photos are welcome.

Questions from Old Coulsdon

Could a tired shower seal in my Old Coulsdon flat affect the neighbours below?

Yes, it can. Water that gets past failed sealant or cracked grout can run under the bath or tray and show up on the ceiling below. It’s far simpler to replace tired sealant early than to deal with a neighbour’s ceiling.

I let a flat near Coulsdon South station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can phone 0345 464 0079 or send us an email with the details for a clear quote.

Is it messy?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

Does someone need to be in?

We need access to the joints, so we will agree that with you when we book. Indoors, that usually means someone at home.

What does bathroom resealing cost?

Size, access and the old material all affect the cost. Ask us for a quote.

How long does it take to reseal a bath or shower?

It takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen. We’ll confirm how long your job needs when we quote.

How long before the new sealant can get wet?

After around 24 hours in most cases. You will get the exact cure time before we leave.

Do the sealants smell?

It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.

Why it’s worth doing now in Old Coulsdon

Tired sealant isn’t a reason to replace a bath or shower. A new bead often brings the whole room back, provided the bath, tray and tiles are in good order. If we find a deeper problem, you will hear it from us. In a London flat, a failed joint rarely stays your problem alone: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

Why us?

  • One-year guarantee on every job
  • We leave the area clean and tidy
  • 20+ years of sealant experience
  • Rated 4.9 stars on Google

Read what affects the cost or our reviews.

Bathroom resealing in Old Coulsdon: local notes

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. London’s water is hard, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

Schools such as Keston Primary School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s. As a London address, Old Coulsdon can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

Old Coulsdon is about 1 mile south-east of Coulsdon, in Greater London. Old Coulsdon gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Greater London, we cover 764 places, Old Coulsdon among them. London is on our list too, around 14 miles away.

We work across CR5, CR3 and CR8 for bathroom resealing and the streets around it. Local streets include Ellis Road, Tollers Lane and Court Avenue, and we cover them all. We also cover the places around Old Coulsdon: Coulsdon (1 mile north-west), Chipstead (2 miles west), Purley (2 miles north), Woodcote (2 miles north-west) and Woodmansterne (3 miles west). Within a short drive, we also cover London (14 miles north), City of Westminster (15 miles north), Marylebone (15 miles north), Kensington (14 miles north), Whitechapel (15 miles north) and Brompton (14 miles north).

Around Old Coulsdon

Locally, jobs take us to homes and businesses close to Sunnydown School, Dollypers Hill and The Tudor Rose pub, among other places. For rail, the closest station is Coulsdon South station, roughly 1.4 miles north-west of the centre. A little further out are East Surrey Museum (2 miles south-east) and St Lawrence's Hospital (1.3 miles south-east). Not far away are Nore Hill and Mercers Lake.

Map of Old Coulsdon © OpenStreetMap contributors

Common problems we fix in Old Coulsdon

No sealant lasts indefinitely. Daily water, heat and cleaning products take their toll over the years, so its life depends on how the room is used, cleaned and aired.

Signs it’s time to call us include:

  • Two layers of silicone, both failing
  • Gaps where the bath or tray has moved
  • Water escaping at the shower enclosure
  • A bead that has pulled away from the tiles

For an older house near a landmark such as Church of St John the Evangelist, walls and floors in older homes can move, and sealant and grout show it first.

Before booking anyone

  • Whether the sealant suits the joint
  • How the surfaces are prepared before sealing
  • Whether you can choose the colour
  • What the cure time is

How to choose a mastic man

The process

The work is kept neat and contained to the area we are working on. Expect the work to take a morning or an afternoon for most single baths and showers, and we explain the cure time before we leave. In Old Coulsdon, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.

  1. We cover the area around the joints we are working on.
  2. Old sealant is sliced away and the residue removed.
  3. We treat any mould and let the joint dry properly.
  4. Any bath is filled with water, then we lay a bead of anti-fungal silicone in white, clear or a matching colour.
  5. The joint is finished neatly and we explain when it can get wet.

Before we arrive

  • Tell us about any water getting in
  • Keep pets and children clear of the area while we work
  • Let us know about stairs, lifts or work at height

Getting a quote

For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work.

Get a price

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Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job