Essex · England

Remedial Sealant in High Garrett

Removing failed, mouldy or leaking sealant and putting it right in High Garrett, with a one-year guarantee on every job. Ask us for a quote.

  • Gaps opening along the back of the worktop
  • Beads that never stuck properly
  • Caulk or the wrong sealant used in a wet area

Remedial sealant in High Garrett

How the job changes by surface

Over-sealed & botched joints

A thick bead smeared across tiles often hides mould or gaps. Taking it back shows what’s underneath.

Worktops & kitchens

If a worktop moves when you lean on it, the sealant will keep splitting. That needs refixing before resealing, which we’ll point out.

How we handle remedial sealant in High Garrett

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 expansion joints, mouldy bath & shower sealant and failed movement joints, and common reasons people get in touch are over-sealed joints coming away and caulk or the wrong sealant used in a wet area.

Around High Garrett, it’s houses and cottages rather than flats. The work is the same as anywhere: old material cut out, joints cleaned and a fresh finish laid.

A one-year guarantee comes with the work, just as it does everywhere we cover.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Location
High Garrett (CM7)
Wider area
Essex
Guarantee
One year on every job
Quote
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

When something else is needed

Before you book, it’s worth knowing the limits:

  • A bath, tray or worktop that moves until it’s properly fixed
  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • Cracks in the fitting rather than the joint

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

What we seal

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

Can I do it myself?

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.

A DIY attempt doesn’t rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.

Remedial sealant around High Garrett

Most of the South East has hard water, which leaves limescale on sealant, grout and fittings.

For site and facilities teams at buildings such as Bocking Church Street Primary School, 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.

High Garrett is about 2 miles north of Braintree, in Essex. Whether you’re in the middle of High Garrett or further out, we cover remedial sealant for every kind of property, from flats and houses to offices and hotels. 644 places in Essex are on our list, from the larger towns to small villages. For nearby work, see our Chelmsford page.

All of CM7 is covered for remedial sealant. We cover properties on High Garrett, Grove Field and Sunnyfields Road and the roads around them. Other places close to High Garrett include Bocking Churchstreet (1 mile south-west), Gosfield (2 miles north), Beazley End (2 miles north-west), Church End (3 miles west) and Shalford (4 miles north-west). Larger places within reach include Colchester (14 miles east), Chelmsford (13 miles south), Maldon (13 miles south), Witham (8 miles south), Camulodunum (13 miles east) and Halstead (3 miles north-east).

What’s near High Garrett

Typical jobs here are in homes near Tabor Academy and Bocking Blackwater and the streets around them. For rail, the closest station is Braintree station, roughly 2.6 miles south. Well-known places in the area include Tudor House Museum (Braintree) (1.7 miles south-west) and Braintree Community Hospital (2.6 miles south-west). Open spaces near High Garrett include Belcher's and Broadfield Woods.

Map of High Garrett © OpenStreetMap contributors

What happens on the day

We keep the work tidy and contained to the joints we are treating. Expect the work to take a few hours for a typical bath or shower, longer where several layers have been applied, and we explain the cure time before we leave. Somewhere like High Garrett needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. First we work out whether the problem is the sealant, movement or a leak.
  2. Old beads and residue are removed down to clean surfaces.
  3. Mould is treated and the joint dried.
  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.

Before we arrive

  • On commercial sites, let us know about site rules
  • Let us know about stairs, lifts or work at height
  • For indoor joints, keep the area dry beforehand if you can

Getting a quote

For remedial sealant in High Garrett, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you’ll get a clear quote before work begins.

Get a price

Read more

What we’re called out for in High Garrett

One of the commonest remedial jobs is sealant on top of sealant. New silicone cannot stick to the old bead, so the top layer lifts and water and mould collect between the two.

It’s worth asking for a quote if you see:

  • Black mould underneath the bead
  • Kitchen joints letting water behind the worktop
  • A second bead peeling off the first
  • Torn expansion joints

Letting a property close to Braintree station? Then a joint that keeps failing is best fixed properly while the property is empty.

Comparing quotes

  • Who does the work, and how experienced they are
  • What guarantee comes with the work
  • Are they insured?
  • How hidden problems are handled

How to choose a mastic man

What affects the cost of remedial sealant

We do not publish a price list, because jobs vary so much. What we look at:

  • The old material and how stubborn it is
  • The product the joint needs
  • The amount of work
  • Working hours on commercial sites

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part.

What we need to know

When you contact us, it’s useful to know:

  • Whether it’s a home or a business
  • A few photos by email, if you can
  • If someone has resealed it before
  • Where the property is

Every job is quoted individually, so start by telling us what you need. Simply ring 0345 464 0079 or drop us an email and describe the job and send photos if you have them.

Questions from High Garrett

Is High Garrett within the area you cover?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you work for landlords with property near Braintree station?

Yes. We work for landlords and letting agents as well as homeowners. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.

Do you fix expansion and movement joints?

Yes. The depth is set with backing so the sealant only bonds to the two sides, which lets it stretch.

Are you ARBOMaster approved?

Yes. Mr Mastic is an ARBOMaster approved applicator and we’re fully insured too.

When is the sealant fully cured?

It depends on the product. We tell you how long to leave it before we go.

Do the sealants smell?

It depends on the product. Some products have a noticeable smell, others very little.

What do you need from me for a quote?

Tell us what needs doing and where, plus pictures if you have them. We’ll ask anything else we need to know.

Should I try DIY first?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

For landlords and businesses

If you manage several properties in or around High Garrett, several properties can go on one quote. Just tell us the addresses and what each one needs.

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

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