Buckinghamshire · England

Steeple Claydon Remedial Sealant

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

  • Repeat leaks from the same joint
  • Movement joints that have split or pulled away
  • Gaps opening along the back of the worktop

Remedial sealant in Steeple Claydon

Can I do it myself?

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

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

Remedial sealant for homes and businesses in Steeple Claydon

A joint that keeps failing generally has a reason. A tray that moves, a worktop that is not fixed, the wrong sealant or water getting in elsewhere will beat any new bead. We look for the cause before we reseal. We are often asked to deal with a second bead peeling off the first and worktop sealant that has shrunk and split, across mouldy bath & shower sealant, expansion joints and shrunken worktop sealant.

In a smaller place like Steeple Claydon, homes are mostly houses and bungalows rather than flats, some older and some much newer. Sealant and grout wear out here just as they do in a big town.

Whatever the size of the job, it’s backed by our one-year guarantee.

Location
Steeple Claydon (MK18)
Region
Buckinghamshire
Guarantee
12 months on all our work
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

Common questions in Steeple Claydon

What guarantee comes with remedial sealant in Steeple Claydon?

Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.

Is Steeple Claydon in your area for remedial sealant?

Yes, Steeple Claydon is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing.

What do you put in the joint?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we’re using.

Are you insured?

Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.

Do I have to be there?

If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.

Can you take off two layers of silicone?

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

Where do you work from?

We work from Crawley. We cover Steeple Claydon and the rest of Buckinghamshire, along with the rest of our area.

My shower still leaks after a reseal. Can you sort it?

Yes. We will take all the sealant out, look for why it failed and reseal it properly.

Remedial sealant in Steeple Claydon: local notes

Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

Schools such as Steeple Claydon School are buildings too, and its toilets, changing areas and kitchens need their sealant renewed like any other building’s.

Steeple Claydon is about 4 miles south of Buckingham, in Buckinghamshire. For remedial sealant in and around Steeple Claydon, it’s easy to get a quote: please ring 0345 464 0079 or email us. We are based in Crawley and cover Buckinghamshire. We cover 263 towns and villages across Buckinghamshire, from the larger towns to small villages. For nearby work, see our Oxford page, about 17 miles away.

Work in MK18 works the same way as everywhere else we cover. Whether your property is on The Paddocks, Meadoway and Nightingale Close or a nearby road, we can help. Neighbouring places we cover for remedial sealant include Middle Claydon (1 mile south-east), East Claydon (2 miles east), Botolph Claydon (3 miles south-east), Padbury (3 miles north-east) and Adstock (3 miles north-east). Within a short drive, we also cover Aylesbury (11 miles south-east), Elmhurst (11 miles south-east), Southcourt (12 miles south-east), Haydon Hill (10 miles south-east), Turnfurlong (12 miles south-east) and Haddenham (12 miles south).

Local landmarks in Steeple Claydon

We work in homes and buildings around The Fountain pub. Nearby you’ll also find Buckingham Castle (4.2 miles north) and Buckingham Community Hospital (4.5 miles north). Green spaces nearby include Calvert Jubilee.

Map of Steeple Claydon © OpenStreetMap contributors

Do you need remedial sealant in Steeple Claydon?

One of the commonest remedial jobs is sealant on top of sealant. Silicone does not bond to silicone, so the new layer peels, and damp and mould settle between them.

Keep an eye out for these signs:

  • Smears and lumps from a botched reseal
  • Movement joints that have split or pulled away
  • Kitchen joints letting water behind the worktop
  • Caulk or the wrong sealant used in a wet area

Homes close to Church of St Michael include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them.

Before you book anyone

  • What preparation is included
  • Whether they seal over old material or remove it
  • The length of the guarantee
  • Whether the sealant suits the joint

10 questions to ask before you book

How the job changes by surface

Windows & doors

Failed frame mastic is often hard, cracked and in several layers. We remove it all and clean back to sound surfaces before backing and resealing.

Worktops & kitchens

Shrunken worktop sealant leaves a gap that lets water into the back edge. We strip it, degrease the joint and reseal in a colour to suit.

What we can’t put right

It helps to know what we cannot do too:

  • A tray or bath that is cracked
  • Water damage behind tiles that needs a tiler
  • Plumbing leaks behind walls or under trays

If in doubt, call 0345 464 0079 or email us and we’ll say what we think.

Joints and surfaces we work on

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

Why act early in Steeple Claydon

Hidden water does the most damage: soaked floorboards, ceiling stains below and blown plaster. Dealing with the joint now is a small job by comparison. In an older home around Steeple Claydon, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.

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. You’ll know the price before we begin.

Why Steeple Claydon customers choose us

  • Experience in homes, commercial sites and hotels
  • Every job guaranteed for a year
  • Sealant colour chosen to suit
  • 20+ years of sealant experience

Read how sealant jobs are priced or what customers say.

How to look after the new joints

A little care helps the new joints last. We recommend:

  • Keep an eye on the ceiling below the bathroom
  • Act on a lifting corner right away
  • Use a soft cloth, not a scourer, on silicone
  • Keep the room well ventilated

Watch the joint over the first few weeks, particularly where the original failure was caused by movement. If anything changes, just ring 0345 464 0079 or send us an email.

A split movement joint lets rain into walls and floors, and the longer it’s left, the more the joint edges break down. Resealing while the edges are sound is simpler.

How it works

When we arrive, we look over the joints with you first, so you know exactly what we’re doing. Surfaces next to the work are protected before any work begins. Most jobs take a few hours, depending on how many layers have to come out. In a smaller place like Steeple Claydon, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.

  1. First we work out whether the problem is the sealant, movement or a leak.
  2. Each layer is cut out and the residue cleaned off.
  3. We treat any mould and dry the joint thoroughly.
  4. We reseal with a product suited to the joint, backed where needed.
  5. We finish neatly and point out anything that needs another trade.

Preparing for the visit

  • Let us know about stairs, lifts or work at height
  • Let us know about parking restrictions
  • On commercial sites, let us know about site rules

Get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.

Get a price

Advice

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