Hampshire · England

Remedial Sealant in Laverstoke

Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Laverstoke. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • Repeat leaks from the same joint
  • Dark patches showing through the sealant
  • Thick, messy sealant smeared over tiles

Book remedial sealant in Laverstoke

Remedial sealant in Laverstoke

Removing failed sealant is the hardest part of the job. Every layer is cut out, the residue cleaned off and the joint degreased, taking care not to scratch the surfaces around it. Only then can new sealant bond. We work on expansion joints, botched or over-sealed joints and shrunken worktop sealant, and common reasons people get in touch are dark patches showing through the sealant and torn expansion joints.

Being in a small place like Laverstoke makes no difference to the job itself: the journey and access are simply agreed in advance. In the bathroom or kitchen, the work is the same as in any town.

Big or small, you get the same one-year guarantee in Laverstoke and across Hampshire.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Where
Laverstoke (RG28)
Region
Hampshire
Cover
One year on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

Different surfaces, different methods

Mouldy bath & shower sealant

Where mould keeps coming back, ventilation is normally part of the cause. We will reseal and tell you if extraction looks to be the issue.

Over-sealed & botched joints

Previous removal attempts can leave scratches or gouges. We take care not to make it worse, and point out any existing damage.

Laverstoke questions

Is Laverstoke within the area you cover?

Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

I let a flat near Whitchurch (Hampshire) station. Can you help?

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

Is there any odour?

That depends on the sealant. Some smell for a while, some hardly at all.

Do you guarantee remedial jobs?

Yes. Every job comes with our 12-month guarantee.

Will the old sealant be removed?

Yes. We cut out all the old sealant and clean the joint before resealing.

Is it messy?

No. The area is protected while we work and cleaned up afterwards.

What do you put in the joint?

Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.

Can you take off two layers of silicone?

Yes. Both layers come out; over-sealing fails because silicone won’t bond to silicone.

What sealant work can’t fix

It helps to know what we cannot do too:

  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • A tray or bath that’s cracked
  • Sealant in an older building that needs testing for asbestos first

Not sure which it is? You can ring 0345 464 0079 or email us and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Landlords, agents and businesses in Laverstoke

Landlords and letting agents in Laverstoke can book us as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order.

From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

Bathrooms and kitchens in Laverstoke

Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

In the older streets around St Nicholas' Church, older homes can move a little, which is hard on rigid grout and tired sealant. Managing a site like Testbourne Community School? Then its toilets, changing areas and kitchens need their sealant renewed like any other building’s.

Laverstoke is about 8 miles east of Andover, in Hampshire. Whether you are in the middle of Laverstoke or further out, remedial sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Laverstoke is one of 683 towns and villages in Hampshire where we work for remedial sealant. You can also see our page for Reading, roughly 20 miles from Laverstoke.

Here we cover the RG28 postcode area for remedial sealant. Streets in the area include Laverstoke Lane and Florence Portal Close, and we cover them all. Neighbouring places we cover for remedial sealant include Freefolk (1 mile north-west), Wells-in-the-Field (1 mile west), Southington (1 mile north-east), Whitchurch (2 miles west) and Overton (2 miles north-east). Further out, we also cover Basingstoke (9 miles east), Winchester (12 miles south), Andover (8 miles west), Alton (15 miles east), Tadley (11 miles north-east) and Hook (15 miles east).

Around Laverstoke

For rail, the closest station is Whitchurch (Hampshire) station, roughly 1.7 miles west.

Map of Laverstoke © OpenStreetMap contributors

Why it’s worth doing now in Laverstoke

Another bead over the top will not fix a failed joint. It can’t bond to what’s underneath, leaving the leak in place and one more layer to cut out later. Where a wall is exposed, as many are in small places like Laverstoke, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re unsure, ring 0345 464 0079 or drop us an email for an honest opinion and a quote.

What you get with us

  • Every job guaranteed for a year
  • 4.9 on Google from 180+ five-star reviews
  • Experience in homes, commercial sites and hotels
  • Anti-fungal sanitary silicone in wet areas

Take a look at what affects the cost and our reviews.

The process

You don’t need to clear the whole room or building before we come, only the area right around the joints. We protect the rest, and the work takes a few hours for most joints, depending on how much old sealant has to come out in most cases. For a village or hamlet like Laverstoke, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  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. Once dry, a suitable sealant is applied and tooled.
  5. You get the cure time and our view on why the joint failed.

Preparing for the visit

  • Let us know if you’ve seen damp or leaks
  • On commercial sites, let us know about site rules
  • Let us know about earlier repairs to the joints

Get a quote

To get a quote, ring 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.

Ask for a quote

Read more

DIY sealant or a professional job?

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.

When to call us in Laverstoke

A lot of failed joints have been sealed over rather than replaced. Silicone doesn’t bond to silicone, so the new layer peels, and damp and mould settle between them.

Most people get in touch when they notice something like this:

  • Gaps opening along the back of the worktop
  • Decorators’ caulk around a bath or shower
  • Wide, uneven beads that look worse than the old ones
  • Mould trapped under a layer of silicone

If you let a flat or house near Whitchurch (Hampshire) station, a joint that keeps failing is best fixed properly while the property is empty.

What your quote should include

  • How the joint is cleaned and prepared
  • Whether they’re fully insured
  • Which colour the sealant will be
  • Is the old sealant removed completely?

10 questions to ask before you book

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