Hampshire · England

Remedial sealant & repairs in Woodside, Hampshire

We cover Woodside for removing failed, mouldy or leaking sealant and putting it right. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.

  • Worktop sealant that has shrunk and split
  • Torn expansion joints
  • Beads that never stuck properly

Remedial sealant in Woodside

When it isn’t the sealant

New sealant cannot fix everything, and we’d rather say so up front. Sealant won’t put right:

  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • Sealant in an older building that needs testing for asbestos first
  • Failed tanking or loose tiles behind the sealant

If you are not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer.

What we seal

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

Remedial sealant in Woodside

If a joint has been resealed and is leaking again, it’s worth a proper look. Send photos when you phone 0345 464 0079 or drop us an email. We work on shrunken worktop sealant, mouldy bath & shower sealant and botched or over-sealed joints, and people most often call us about caulk or the wrong sealant used in a wet area and worktop sealant that has shrunk and split.

Somewhere as small as Woodside, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.

You are covered for a year from the day we finish. If anything is not right with it, phone 0345 464 0079 or email us.

Where
Woodside (SP11)
Wider area
Hampshire
Guarantee
12 months on all our work
Quote
A clear price before work begins
Telephone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator smiling as he applies silicone to the corner of a bath

DIY sealant or a professional job?

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.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

Aftercare tips

Aftercare is simple:

  • Have loose fittings fixed before resealing
  • Don’t wait for a small gap to become a leak
  • Never fill a movement joint with mortar or grout
  • Run the fan after every shower

Where we have pointed out another fault, have it put right, or the new joint may fail again.

A split movement joint lets rain into walls and floors, and left long enough, the edges of the joint can crumble. A joint with sound edges is far easier to reseal.

How the job changes by surface

Windows & doors

A frame that keeps leaking may not be the mastic. We check the joint and tell you if it looks to be something else.

Over-sealed & botched joints

Thick, smeared sealant looks messy and hides problems. We strip it back so we can see the joint, then reseal neatly.

Work for landlords, hotels and businesses

Housing providers, facilities teams and property managers book us too in Woodside and across Hampshire. Several sites can be quoted together, and we’re fully insured.

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

What remedial sealant looks like in Woodside

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

Managing a site like Vernham Dean Gillum's Church of England Primary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes. If you live in an older home near Church of St Mary, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.

Woodside is about 7 miles north of Andover, in Hampshire. We carry out remedial sealant for householders, landlords and businesses in Woodside and the surrounding area. Our area takes in 683 places across Hampshire, from the larger towns to small villages. Reading is on our list too, about 26 miles from Woodside.

Every address in SP11 is covered for remedial sealant, from the main roads to the quietest streets. If you are just outside Woodside, we cover Vernham Dean (1 mile east) and Bagshot (6 miles north). We also work in nearby towns such as Andover (7 miles south), Tidworth (8 miles south-west), Ludgershall (6 miles south-west), Whitchurch (10 miles south-east), East Anton (6 miles south-east) and Overton (12 miles east).

Landmarks near Woodside

We work in homes and buildings around The George Inn, among other places. Not far away are Inkpen Hill.

Map of Woodside © OpenStreetMap contributors

Your questions about remedial sealant in Woodside

Is there a guarantee on remedial sealant in Woodside?

All our work, in Woodside and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.

Do you cover Woodside for remedial sealant?

Yes, Woodside is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.

Can failed expansion joints be resealed?

Yes. Where mortar or filler has been used instead of sealant, it’s removed where it can be, and reseal with a flexible product.

Do you hold any approvals?

Yes. We’re approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.

Does someone need to be in?

That depends on where the joints are. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

Is it messy?

Tidy work is part of the job. Nearby surfaces are protected.

Where is Mr Mastic based?

We work from Crawley. Our applicators cover Woodside.

Can you remove old sealant without damaging the bath?

Yes. The old bead is cut and lifted with tools that suit the surface, then clean off the residue. Any existing damage is pointed out before we start.

What we do, step by step

We bring everything the job needs with us, so you don’t need to buy or prepare anything. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes a few hours, depending on how many layers have to come out. In a small place like Woodside, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. First we find out how and where the joint has failed.
  2. We strip the joint completely, removing any layers below.
  3. The joint is cleaned, treated for mould and left to dry.
  4. We use the right backing and sealant for any joint that moves.
  5. We tool the joint and tell you about anything else that needs attention.

Getting ready for the visit

  • Let us know about earlier repairs to the joints
  • Mention any leaks or damp you’ve noticed
  • Mention any parking rules near the property

Get a quote

There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, phone 0345 464 0079 or send us an email.

Get a quick quote

Read more

Leave it or put it right?

Leaks that are left keep doing damage out of sight: soaked floorboards, ceiling stains below and blown plaster. Dealing with the joint now is a small job by comparison. Older cottages and farmhouses around Woodside can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.

What you get with us

  • Anti-fungal sanitary silicone in wet areas
  • 180+ five-star Google reviews
  • White, clear, grey or coloured to suit, where the product allows
  • Over 20 years’ experience

Take a look at our cost guide and customer reviews.

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