Essex · England

Old Heath Remedial Sealant

Failed sealant joints in Old Heath need attention? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Wide, uneven beads that look worse than the old ones
  • Torn expansion joints
  • Worktop sealant that has shrunk and split

Need remedial sealant in Old Heath?

Bathrooms and kitchens in Old Heath

Old Heath is close to the coast. Near the coast, holiday lets and guest houses can see bathrooms used by one guest after another, which wears sealant and grout out faster than in a quiet home. Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings.

In the older streets around St Barnabas, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant. Letting a property close to Hythe station? Then failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.

Old Heath is about 1 mile south of Greenstead, in Essex. We carry out remedial sealant for homes and businesses in Old Heath and the surrounding area. 644 places in Essex are on our list, large and small. There’s also a page for Chelmsford, roughly 21 miles from Old Heath.

Work in CO2, CO1 and CO4 works the same way as everywhere else we cover. If you need remedial sealant at a property on Wick Road, Haven Road and D'arcy Road or anywhere close by, our applicators can take on the job. If you are just outside Old Heath, we cover The Hythe (1 mile north), Berechurch (1 mile south-west), Rowhedge (1 mile south-east), Greenstead (1 mile north) and Wivenhoe Cross (2 miles east). Further out, we also cover Clacton-on-Sea (11 miles south-east), Maldon (14 miles south-west), Witham (13 miles west), Harwich (15 miles east), Halstead (13 miles west) and Heybridge (13 miles south-west).

Near you in Old Heath

Locally, jobs take us to homes and businesses close to The Bell pub, Thomas Lord Audley School and Language College and Donyland Lodge, among other places. For rail, the closest station is Hythe station, about 1 mile north. A little further out are Essex County Hospital (1.9 miles north-west) and Grandad's Photography Museum (1.5 miles north-west). Not far away are Cockaynes Wood.

Map of Old Heath © OpenStreetMap contributors

How we handle remedial sealant in Old Heath

A joint that keeps failing normally 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. Finding that cause comes before any new sealant. If you are dealing with sealant applied over old sealant that has lifted and kitchen joints letting water behind the worktop, we can put it right, on expansion joints, botched or over-sealed joints and leaking tray & enclosure joints alike.

Smaller places like Old Heath still have plenty of bathrooms that work hard every day. Whether it’s a cottage bathroom or a newer en suite, the approach is the same: all the old material out, the joint cleaned and dried, then new sealant or grout.

Whatever the size of the job, it’s backed by our one-year guarantee in Old Heath and across Essex.

Where
Old Heath (CO2, CO1, CO4)
Region
Essex
Guarantee
12 months on all our work
Quote
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles

How the job changes by surface

Over-sealed & botched joints

A thick bead smeared across tiles often hides mould or gaps. We strip it back so we can see the joint.

Mouldy bath & shower sealant

Black mould inside the bead won’t scrub out. The sealant is cut out completely, the joint treated with a mould remover and dried ahead of a new anti-fungal bead.

Do you need remedial sealant in Old Heath?

Some joints fail because water is reaching them from behind. A leaking valve, a failed waste or cracked grout feeds water behind the bead, so the silicone goes mouldy or lets go.

These are the problems we are asked about most:

  • Dark patches showing through the sealant
  • Repeat leaks from the same joint
  • Sealant peeling off a dusty or damp surface
  • Wide, uneven beads that look worse than the old ones

If you look after a building such as Old Heath Community Primary School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.

Before booking anyone

  • How the surfaces are prepared before sealing
  • What happens if the job turns out different
  • How much experience the applicator has
  • Whether they seal over old material or remove it

How to choose a mastic man

Can I do it myself?

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.

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.

Landlords, agents and businesses in Old Heath

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.

For anyone letting property in or around Old Heath, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

What we can’t put right

Honest advice matters more to us than a booking, so here’s what new sealant won’t do:

  • A bath, tray or worktop that moves until it’s properly fixed
  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • Water damage behind tiles that needs a tiler

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

What we seal

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

Aftercare tips

Simple care keeps the joints in good condition. We recommend:

  • Never seal over old silicone
  • Never fill a movement joint with mortar or grout
  • Keep an eye on the ceiling below the bathroom
  • Find out why the sealant failed first

If the joint ever needs renewing, have it cut out, not sealed over. Over-sealing is how many remedial jobs start, so the old bead should always come out first.

If a joint has failed more than once, stop resealing it. Have someone find out why, or the next bead will go the same way.

How it works

Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes a few hours, depending on how many layers have to come out, depending on the size of the job. In a smaller place like Old Heath, parking is seldom the issue; lanes, gates and long drives are worth mentioning. If the job is outside, tell us about side access and how high the joints are.

  1. First we find out how and where the joint has failed.
  2. We strip the joint completely, removing any layers below.
  3. We clean the joint, treat any mould and let it dry.
  4. Moving joints get backing and a flexible sealant to suit.
  5. We tool the joint and tell you about anything else that needs attention.

Preparing for the visit

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

Getting a quote

For a quote, ring 0345 464 0079 or send us an email with the location and a short description of the problem. We will send you a clear quote before any work starts.

Ask for a quote

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Old Heath questions

Is Old Heath in your area for remedial sealant?

Yes. Our work covers London and the South East, and Old Heath is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear quote.

Is Old Heath within the area you cover?

Yes. Old Heath 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.

Can landlords and businesses book you?

Yes. Domestic, commercial and hotel work are all part of what we do.

Can you quote for more than one area?

Yes. More than one area can be quoted together.

Can you remove old sealant without damaging the bath?

Yes. Residue is removed with a product suited to the surface rather than scraped hard.

Can you work on commercial sites?

Yes. Larger jobs can be planned room by room or area by area.

Do you remove the old sealant?

Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Do you hold any approvals?

Yes. We are an ARBOMaster approved applicator.

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