Kent · England

Bath & shower resealing (mastic) in Comp, Kent

Bath resealing across Comp and nearby, done in a single visit in most cases.

  • Old sealant that looks dirty
  • Leaks at the edges
  • Sealant that’s split or lifting
Surface Doctor technician refinishing the outside of a roll-top bath

Book bath resealing in Comp

Can I fix it myself?

It’s tempting to reach for a kit, but the repairs we redo most frequently are DIY ones that have discoloured or lifted. Doing it properly first is generally the cheaper route.

DIY kits are sold for most surfaces, and they can make a small mark look better. Where they fall down is colour and preparation: they come in a handful of shades, and if the surface is not prepared the repair won’t last.

About our bath resealing in Comp

The key to a good reseal is getting all of the old silicone out. Fresh sealant does not stick to old, which is why so many DIY reseals peel. Common call-outs are for a messy previous reseal and old sealant that looks dirty, in kitchen worktops & sinks, baths and basins & vanity units.

We guarantee the work for a year. If there’s a problem with the repair within the year, we return and sort it.

Location
Comp (TN15)
County
Kent
Warranty
One year on every repair
Quotes
Free and fixed, from your photos
Phone
0345 017 0787
Page updated
23 October 2026
Technician in a mask working on a freestanding roll-top bath

Repairs by material

Shower trays

We put weight on a tray before sealing it, so the joint is at its widest.

Baths

We fill the bath before sealing, so the joint is at its widest.

Questions from Comp

How long does a reseal take?

Around two hours for a bath, plus curing time.

How long before I can shower?

Typically after around 24 hours. We confirm before we leave.

Can you redo someone else’s repair?

Yes, we frequently do. Removing the old work can add time, and that is in the quote.

Are you accredited?

Yes, including CHAS, Constructionline and SafeContractor. See our accreditations page for the full list.

Why does mould come back so fast?

Mostly moisture and poor ventilation. Mould-resistant silicone and good ventilation help.

Are there extra charges for Comp?

There’s no separate call-out charge. The fixed price covers the visit and the work.

Do you work for landlords and businesses?

Yes, often. We quote for multiple addresses and fit around tenancy changeovers.

Do the materials smell?

Some materials have a smell while they’re applied, which is why we ventilate. It fades as everything cures.

What bath resealing costs

We do not charge extra for travel to Comp. The price comes down to:

  • How hard the colour is to match
  • Access to the area
  • What the surface is made of
  • How much damage there is

What it costs depends on the type and amount of damage, what it’s made of and how many items we do on one visit. You get a fixed quote from your pictures, so there are no surprises on the day.

Send photos for a quote

The better the photos, the more accurate the price. Here’s what helps:

  • A clear, close picture of the problem area
  • A coin beside the damage so we can judge size
  • A wider photo showing the whole bath or shower
  • Whether it’s been repaired or coated before

Email us a photo of the damage and one of the entire item, with your TN15 postcode, and we’ll reply with a fixed price.

What a repair can’t fix

In fairness, some problems need a different fix:

  • Rotten walls or floors behind the bath
  • Gaps so wide they need filling or trims before sealing
  • Tiles that move, until they’re refixed

Send us pictures and we will tell you honestly before booking.

Materials we work on in Comp

  • Kitchen worktops & sinks
  • Shower trays & enclosures
  • Baths
  • Basins & vanity units
  • Wet rooms

How it works

We agree an arrival time beforehand, so you’re not left guessing. On site, it takes about two hours for a bath in most cases. The room is left tidy and ready to use once it has cured.

  1. The old silicone is cut out completely.
  2. Residue is removed and the joint cleaned.
  3. Any mould is treated and the joint dried.
  4. The bath is filled with water, or weight put on the tray.
  5. New mould-resistant silicone is applied and tooled neatly.

Preparing for the visit

  • Mention if the room is upstairs or in a flat
  • Tell us about any previous repairs or coatings
  • Point us to the nearest place to park

Getting a price

If you are in Comp and want a price, pictures are the quickest way: one close up, one from further back, plus your postcode. We reply with a fixed quote and our next available dates.

Send photos for a quote

Advice

Why it’s worth resealing in Comp

Resealing costs very little, and it protects everything around the bath. Failed sealant can lead to water damage that is much more expensive. We charge the same wherever you are, so there’s no premium for Comp. The job itself decides the price: how much damage, what it’s made of and how many items.

What you get with us

  • Every repair guaranteed for a year
  • Straight answers about what a repair can do
  • One visit for most repairs
  • CHAS, Constructionline and SafeContractor accredited

Read our prices page.

Landlord and trade work in Comp

For developers and builders, we fix damage before handover, saving last-minute replacements. We can visit several plots in one trip.

For anyone letting property in or around Comp, we’ll quote for several properties at once. Just send pictures for each address and we’ll price them together.

Where we work around Comp

Comp is about 3 miles west of Kings Hill, in Kent. We travel to homes and businesses in Comp, so nothing has to leave your home. We work in 922 places in Kent, from the larger towns to small villages. Our nearest city page is London, about 24 miles away.

Every address in TN15 is within our area. Neighbouring places we cover include Platt (1 mile north-west), Wrotham Heath (1 mile north-east), Crouch (1 mile south-west), Claygate Cross (1 mile south-west) and Borough Green (1 mile west). Within a short drive, we also cover Maidstone (8 miles east), Dartford (12 miles north-west), Sevenoaks (7 miles west), Royal Tunbridge Wells (11 miles south), Gravesend (10 miles north) and Tonbridge (7 miles south-west).

Around Comp

Typical jobs here are in homes near Church of St Mary, Wrotham School and Platt Church of England Voluntary Aided Primary School, among other places. Comp’s nearest station is Borough Green & Wrotham station, about 1.5 miles west. Well-known places in the area include Ightham Court (2.3 miles west) and Beechin Wood Archery Museum (under half a mile west).

Map of Comp © OpenStreetMap contributors

How to look after the repair

Aftercare is simple, and it makes a real difference:

  • Give the seal a regular clean
  • Reseal when black spots will not clean off
  • Ventilate the bathroom well
  • Keep bottles off the joints

Good ventilation is the best protection, and wipe the joints after use so mould struggles to take hold.

Mouldy sealant is more than a cosmetic problem; it shows moisture is getting in. Resealing early keeps water out of the walls and floor.

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

Read what customers say about us on Trustpilot.