West Berkshire · England

Remedial Sealant in Highclere

Removing failed, mouldy or leaking sealant and putting it right for Highclere, backed by a 12-month guarantee. Ask us for a quote.

  • Gaps opening along the back of the worktop
  • Mould trapped under a layer of silicone
  • A second bead peeling off the first

Remedial sealant for Highclere homes and businesses

Remedial sealant in Highclere

In Highclere, as anywhere, remedial jobs tend to look alike: sealant over sealant, mould under the bead, leaks that come back and movement joints that have split. Each is stripped back and done again properly. We are often asked to deal with worktop sealant that has shrunk and split and a second bead peeling off the first, across expansion joints, botched or over-sealed joints and failed movement joints.

Being in a small place like Highclere makes no difference to the job itself: it just means planning the journey and access beforehand. Once we’re there, the bathroom or kitchen gets the same care as anywhere else.

Big or small, you get the same one-year guarantee.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Place
Highclere (RG20)
Wider area
West Berkshire
Guarantee
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

Looking after it afterwards

Good habits help new joints last longer. A few tips:

  • Act on a lifting corner right away
  • Air the bathroom so the sealant can dry
  • Look for stains below bathrooms now and then
  • Ask why a joint failed before redoing it

Watch the joint over the first few weeks, especially if movement was the problem. Should anything change, ring 0345 464 0079 or drop us an email.

If a joint has failed more than once, stop resealing it. Get the cause found first, or the next bead will go the same way.

Highclere questions

Do you work in hotels near Highclere?

Yes, we work for hotels as well as homes and businesses. Rooms can be done a few at a time, so the building stays open.

Can you help a landlord with a rental near Newbury station?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear price.

Do you take out the old sealant first?

Yes, always, and completely. New sealant won’t bond properly to old, so any old material comes out before anything new goes in.

Will there be a smell?

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

Where do you work from?

Our base is Crawley. Our area covers South East England, London and Scotland.

Does remedial work come with a guarantee?

Yes. You get our 12-month guarantee, and we’re fully insured.

Do I need to be at home?

That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.

Can you fix a reseal that hasn’t worked?

Yes. We check it’s the sealant and not the tray, valve or waste, then the joints are stripped and resealed.

What we do, step by step

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes a few hours for most joints, depending on how much old sealant has to come out from start to finish. In a small place like Highclere, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We start by checking the joint for movement, leaks and the reason it failed.
  2. We strip the joint completely, removing any layers below.
  3. We clean the joint, treat any mould and let it dry.
  4. Moving joints get backing and a flexible sealant to suit.
  5. We tool the joint and tell you about anything else that needs attention.

Before we arrive

  • Let us know about stairs, lifts or work at height
  • Tell us if parking is tricky
  • Keep children and pets away from the work area

How to get a quote

Need a quote? Please ring 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

Read more

DIY sealant or a professional job?

The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

What remedial sealant looks like in Highclere

Most of the South East has hard water, so limescale builds up on sealant, grout and fittings. There are hotels and other places to stay in and around Highclere. Hotel bathrooms are part of our work as well as homes, and can be done room by room.

Homes close to Church of St Michael Archangel include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them. Managing a site like Woolton Hill Junior School? Then 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.

Highclere is about 4 miles south-west of Newbury, in West Berkshire. Across the RG20 area, our applicators can take on remedial sealant. Across West Berkshire, we cover 155 places, Highclere among them. There’s also a page for Reading, roughly 19 miles from Highclere.

Every address in RG20 is within our area for remedial sealant. If you need remedial sealant at a property on Tubb's Lane, Arkwright Close and Coombe Corner or a nearby road, we can help. Nearby, we also carry out remedial sealant in Penwood (1 mile north-east), Woolton Hill (1 mile north), Hollington (1 mile south-west), Enborne Row (2 miles north) and Wash Water (2 miles north-east). Larger places within reach include Newbury (4 miles north-east), Thatcham (6 miles north-east), Burghfield Common (14 miles east), Speenhamland (5 miles north-east), Hungerford (8 miles north-west) and Lambourn (13 miles north-west).

Local landmarks in Highclere

Typical jobs here are in homes near The Clere School. The closest station to Highclere is Newbury station, about 4.3 miles north-east. Nearby you’ll also find Newbury Castle (3.9 miles north) and West Berkshire Community Hospital (5.5 miles north-east). Open spaces near Highclere include Audrey's Meadow and Sidown Hill.

Map of Highclere © OpenStreetMap contributors

Why deal with it now?

Leaks that are left keep doing damage out of sight: soaked floorboards, ceiling stains below and blown plaster. By comparison, sorting the joint is quick. Where a wall is exposed, as many are in small places like Highclere, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Why book with us

  • Rated 4.9 stars on Google
  • Anti-fungal silicone where joints get wet
  • Trusted Arbo and Everbuild sealants
  • More than 20 years in sealant work

See our cost guide and customer reviews.

Signs you need remedial sealant in Highclere

Water from somewhere else can ruin a good seal. A leaking valve, a failed waste or cracked grout feeds water behind the bead, and the sealant lifts or goes mouldy from underneath.

People normally contact us after spotting one of these:

  • Decorators’ caulk around a bath or shower
  • Black mould underneath the bead
  • Sealant peeling off a dusty or damp surface
  • Smears and lumps from a botched reseal

For landlords with property near Newbury station, botched sealant from a previous quick fix is easier to strip out between tenants.

What to look for in a quote

  • What product goes in the joint
  • What guarantee comes with the work
  • Is the old sealant removed completely?
  • How the joint is cleaned and prepared

Our hiring checklist

How we quote for remedial sealant

The quote reflects the job in front of us. We look at:

  • How much there is to do
  • The number of rooms or windows
  • How easy the joints are to reach
  • When we can work, for business premises

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or send us an email and we will talk you through it.

Asking for a quote

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

  • Where the property is
  • How we’d reach the joints
  • Any previous sealing or DIY work
  • What the problem is, such as mould, gaps, leaks or cracking

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will talk you through the work.

How the job changes by surface

Over-sealed & botched joints

Every layer has to come out, including the smears and film on surrounding tiles. New sealant needs a fully clean surface.

Windows & doors

Failed frame mastic is often hard, cracked and in several layers. All of it is cut out and the frame and wall cleaned.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job