Brighton and Hove · England

Remedial sealant & repairs in Preston, Brighton and Hove

Professional remedial sealant in and around Preston, with old sealant always removed completely.

  • Thick, messy sealant smeared over tiles
  • A shower that leaks however often it’s resealed
  • Dark patches showing through the sealant

Remedial sealant in Preston

How we handle remedial sealant in Preston

Getting old sealant out properly is slow, careful work. We cut out every layer, clear the residue and degrease the surfaces, without scratching tiles, trays or frames. New sealant only bonds to a clean, dry joint. Common call-outs are for sealant peeling off a dusty or damp surface and mould trapped under a layer of silicone, across shrunken worktop sealant, botched or over-sealed joints and mouldy bath & shower sealant.

Smaller places like Preston still have plenty of bathrooms that work hard every day. Older or newer, every room gets the same approach: old sealant or grout cut out, joints cleaned and dried, and a fresh finish laid.

The work is covered for a year after we finish. If anything isn’t right with it, ring 0345 464 0079 or drop us an email.

Location
Preston (BN1, BN3, BN88)
Wider area
Brighton and Hove
Cover
A year, on every job
Quotes
A clear price before work begins
Phone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicator smiling as he applies silicone to the corner of a bath

When it is not the sealant

New sealant cannot fix everything, and we’d rather say so up front. It won’t solve:

  • Water damage behind tiles that needs a tiler
  • Sealant in an older building that needs testing for asbestos first
  • Leaks from a shower valve, waste or pipework (a plumber’s job)

If in doubt, call 0345 464 0079 or drop us an email and we will say what we think before you book.

Joints and surfaces we work on

  • Botched or over-sealed joints
  • Mouldy bath & shower sealant
  • Shrunken worktop sealant
  • Expansion joints
  • Failed movement joints
  • Leaking tray & enclosure joints

Quotes for remedial sealant in Preston

You’ll get a clear quote before any work starts. It takes into account:

  • The product the joint needs
  • The size of the job
  • When we can work, for business premises
  • Whether there’s mould to deal with

What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts.

Helping us quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • The problem you’ve noticed
  • If someone has resealed it before
  • Whether it’s a home or a business
  • How we’d reach the joints

Need a quote? Please phone 0345 464 0079 or email us and tell us about the job. We’ll explain what we’d do and send you a clear quote before any work starts.

Should I try it myself first?

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

Questions from Preston

Do you cover smaller places like Preston?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you work for landlords with property near Preston Park station?

Yes. We work for landlords and letting agents as well as householders, and several properties can be quoted together. You can call 0345 464 0079 or email us with the details for a clear quote.

Will the old sealant be removed?

Yes, every time. New silicone does not stick to old silicone, so the joint is cleaned back first.

Does remedial work come with a guarantee?

Yes. You get our 12-month guarantee, and we’re ARBOMaster approved.

Can you remove sealant that is been put over old sealant?

Yes. We cut out all the layers and clean off the film, before resealing with a single bead.

Are you insured?

Yes, we’re fully insured for domestic and commercial work.

Will there be a smell?

That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.

Can you strip sealant from an acrylic tray safely?

Yes. We take our time over removal, particularly on softer surfaces like acrylic.

Different surfaces, different methods

Movement & expansion joints

A movement joint must be able to stretch. We remove the failed sealant, fit backing and reseal with a low-modulus product.

Leaking trays & enclosures

Where the joints are the problem, every bead is stripped and resealed with anti-fungal sanitary silicone, including the screen profile and tray edges.

Aftercare tips

Looking after new joints is easy:

  • Always have old sealant cut out, not covered
  • Air the bathroom so the sealant can dry
  • Never fill a movement joint with mortar or grout
  • Clean sealant with mild products only

Clean gently: no scraping, scouring pads or harsh chemicals.

Warning signs: sealant lifting at the ends, a second bead visible on top of the first, black mould under the silicone, or stains below a bathroom. Each one is worth getting looked at.

What happens on the day

There is not much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes a few hours for most joints, depending on how much old sealant has to come out. A visit to Preston is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We protect the surfaces around the joint.
  2. Every layer of failed sealant is stripped out.
  3. We clean and degrease the joint and look for signs of movement or water.
  4. New sealant goes in once the joint is dry, and is tooled smooth.
  5. We give you the cure time and explain what caused the failure.

Getting ready for the visit

  • For indoor joints, keep the area dry beforehand if you can
  • Let us know about parking restrictions
  • Let us know if you’ve seen damp or leaks

Ask for a quote

Every job is quoted individually, so the first step is telling us about yours. Simply ring 0345 464 0079 or drop us an email and describe the job.

Get a price

Advice

When to call us in Preston

Sealant needs a clean, dry surface with no grease on it. Residue, moisture or dust left in the joint weaken the bond, so it starts lifting sooner than it should.

Most people get in touch when they notice one of these:

  • Dark patches showing through the sealant
  • Wide, uneven beads that look worse than the old ones
  • Floor or wall movement joints that have failed
  • Sealant peeling off a dusty or damp surface

If you let a flat or house near Preston Park station, botched sealant from a previous quick fix is easier to strip out between tenants.

Comparing quotes

  • Is VAT in the price?
  • Whether they’re fully insured
  • When the joint can take water or movement
  • What happens if they find a problem under the old sealant

Our hiring checklist

Bathrooms and kitchens in Preston

Preston is within about 2 miles of the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. Preston has hotels and guest accommodation nearby. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.

If you live in an older home near St John the Evangelist's Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them. If you look after a building such as St Bernadette's Catholic Primary 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.

Preston is about 1 mile north-west of Brighton, in Brighton and Hove. From the centre of Preston to the outskirts, we cover remedial sealant for every kind of property. Preston is one of 30 towns and villages in Brighton and Hove we cover.

Our applicators cover all of BN1, BN3 and BN88 for remedial sealant and the streets around it. Streets in the area include Home Road, Bates Road and Loder Road. You will find Preston on the A23, so it’s easy for us to get to with everything needed for remedial sealant. Nearby, we also carry out remedial sealant in Withdean (1 mile north), Prestonville (1 mile south), Hollingdean (1 mile east), Seven Dials (1 mile south) and West Hill (1 mile south). We also work in nearby towns such as Saltdean (6 miles south-east), East Saltdean (6 miles south-east), Roedean (3 miles south-east), Rottingdean (4 miles south-east) and Ovingdean (4 miles south-east).

Local landmarks in Preston

Around Preston, our work takes us to homes and buildings near Preston Park, The Crown and Anchor Inn and Varndean College, among other places. Preston has its own railway station: Preston Park station. Nearby you’ll also find Churchill Square (1.5 miles south) and Brighton Transport Museum (0.5 miles south). The countryside around Preston includes Newmarket Hill and Ladies Mile.

Map of Preston © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job