Essex · England

Remedial Sealant in Sibley's Green

Remedial sealant across Sibley's Green and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Smears and lumps from a botched reseal
  • Dark patches showing through the sealant
  • Movement joints that have split or pulled away

Book remedial sealant in Sibley's Green

How the job changes by surface

Worktops & kitchens

Old kitchen sealant pulls back from the wall over time. It’s cut out, degreased and resealed.

Mouldy bath & shower sealant

Mould often spreads under the bead as well as through it. We treat the exposed joint once the bead is out.

Remedial sealant in Sibley's Green

A movement joint stops working when its sealant splits or sets hard. The old sealant comes out and backing goes in to control the depth, then a flexible sealant matched to the movement goes in. We work on botched or over-sealed joints, shrunken worktop sealant and expansion joints, and people most often call us about dark patches showing through the sealant and sealant applied over old sealant that has lifted.

Somewhere as small as Sibley's Green, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Movement in older walls and floors tends to show first as cracked grout or split sealant.

Every job is covered by our 12-month guarantee.

Place
Sibley's Green (CM6)
Region
Essex
Guarantee
A year, on every job
Price
Quoted before any work starts
Call
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicator smiling as he applies silicone to the corner of a bath

How it works

Most of a good job is in the preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it generally takes a few hours for most joints, depending on how much old sealant has to come out. Somewhere like Sibley's Green needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  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. The joint is tooled and you are told about anything else we found.

How to prepare

  • Tell us about any water getting in
  • Tell us about access, such as stairs, a lift or high-level joints
  • Let us know about earlier repairs to the joints

How to get a quote

Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.

Get a quick quote

Related advice

Landlord and commercial work in Sibley's Green

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we’re fully insured for the work.

Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.

What we’re called out for in Sibley's Green

Sealant needs a clean, dry surface with no grease on it. Residue, moisture or dust left in the joint weaken the bond, and the joint starts to come away early.

Common reasons people contact us are:

  • Sealant that came away because the surface wasn’t prepared
  • A second bead peeling off the first
  • A shower that leaks however often it’s resealed
  • Caulk or the wrong sealant used in a wet area

Managing a site like Putteridge High 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.

Before you book anyone

  • What the cure time is
  • What product goes in the joint
  • What happens if they find a problem under the old sealant
  • What the quote includes, VAT included or not

How to choose a mastic man

Sibley's Green homes and their sealant

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.

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

Sibley's Green is about 8 miles south-east of Saffron Walden, in Essex. Whether you are in the middle of Sibley's Green or further out, we cover remedial sealant for every kind of property. Sibley's Green is one of 644 places in Essex we cover for remedial sealant. For nearby work, see our Chelmsford page (15 miles or so).

All of CM6 is within our area for remedial sealant. Close by, we work in Monk Street (1 mile north-west), Duton Hill (1 mile south-west), Bardfield End Green (1 mile north-east), Tilty (2 miles south-west) and Lindsell (2 miles south-east). Further out, we also cover Chelmsford (15 miles south-east), Braintree (10 miles east), Harlow (15 miles south-west), Witham (15 miles south-east), Saffron Walden (8 miles north-west) and Halstead (12 miles east).

Near you in Sibley's Green

In Sibley's Green, that means homes and buildings near Greyhound Public House, among other places. The closest station to Sibley's Green is Stansted Airport station, roughly 4.8 miles south-west of the centre. A little further out are Little Easton Moat (3.1 miles south). Open spaces near Sibley's Green include West Wood.

Map of Sibley's Green © OpenStreetMap contributors

Sibley's Green questions

Can you do remedial sealant in Sibley's Green?

Yes. Our work covers London and the South East, and Sibley's Green is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.

Will you come out to Sibley's Green?

Yes. Sibley's Green is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

What if the leak isn’t the sealant?

We check for that before we reseal. If we find the leak is elsewhere, we tell you before going further.

Can you work on commercial sites?

Yes. Hotels, offices and other businesses use us and we are fully insured.

Should I try DIY first?

For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.

Can I add another job to the visit?

Yes. Several rooms, windows or areas can go on one quote.

Do you take out the old sealant first?

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

What do you put in the joint?

The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.

DIY versus a professional finish

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

Quotes for remedial sealant in Sibley's Green

Every job gets its own quote. This is what makes a difference:

  • When we can work, for business premises
  • Any mould that needs treating
  • How many areas need sealing
  • The type of sealant required

Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.

Asking for a quote

There’s no need for technical detail. Just tell us:

  • Where the job is, and your postcode
  • Any previous sealing or DIY work
  • A few photos by email, if you can
  • The problem you’ve noticed

We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or email us.

Why it’s worth doing now in Sibley's Green

Stripping out botched sealant adds time to a reseal, but rarely a lot: it takes a few hours for a typical bath or shower, longer where several layers have been applied. Compared with chasing the same leak every few months, it’s time well spent. Where a wall is exposed, as many are in small places like Sibley's Green, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

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 go through it with you.

What you get with us

  • 20+ years of sealant experience
  • Tidy, careful work
  • White, clear, grey or coloured to suit, where the product allows
  • Anti-fungal silicone where joints get wet

Read how sealant jobs are priced or what customers say.

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