Hertfordshire · England

Brickendon Remedial Sealant

Failed sealant joints in Brickendon need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Sealant peeling off a dusty or damp surface
  • Wide, uneven beads that look worse than the old ones
  • Movement joints that have split or pulled away

Book remedial sealant in Brickendon

Remedial sealant for homes and businesses in Brickendon

A movement joint stops working when its sealant splits or sets hard. We cut out the failed sealant and set the depth with backing, then a flexible sealant matched to the movement goes in. We work on shrunken worktop sealant, failed movement joints and expansion joints, and common reasons people get in touch are smears and lumps from a botched reseal and sealant that came away because the surface wasn’t prepared.

Homes around Brickendon are mostly houses and cottages rather than flats, some with bathrooms tucked into older rooms or extensions. Sealant and grout wear out here just as they do anywhere: everything old comes out before the new sealant or grout goes in.

Each job carries a 12-month guarantee.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Place
Brickendon (SG13)
Wider area
Hertfordshire
Cover
A year, on every job
Price
A clear price before work begins
Phone
0345 464 0079
Last updated
26 October 2026

Remedial sealant around Brickendon

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

Homes close to Holy Cross & St Alban include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them.

Brickendon is about 3 miles west of Hoddesdon, in Hertfordshire. We carry out remedial sealant for householders, landlords and businesses in Brickendon and the surrounding area, as part of our work across Hertfordshire. 381 places in Hertfordshire are on our list. You can also see our page for London, roughly 18 miles from Brickendon.

Every address in SG13 is covered for remedial sealant, from the main roads to the quietest streets. If you are just outside Brickendon, we cover Wormley West End (2 miles south-east), Goose Green (2 miles east), Horns Mill (2 miles north), High Leigh (2 miles east) and Woollensbrook (2 miles north-east). Further out, we also cover Watford (15 miles south-west), Stevenage (11 miles north), St Albans (11 miles west), Bishop's Stortford (13 miles north-east), Welwyn Garden City (6 miles north-west) and Harpenden (12 miles west).

Local landmarks in Brickendon

In Brickendon, that means homes and buildings near The Farmer's Boy pub. The nearest railway station is Bayford station, about 0.6 miles west of the centre. Other landmarks nearby include The National Speedway Museum (1.2 miles south-east) and Hertford County Hospital (2.8 miles north). Green spaces nearby include Cheshunt Lake and Danemead.

Map of Brickendon © OpenStreetMap contributors

DIY versus a professional finish

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so just mention it when you contact us.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

When it is not the sealant

To be straight with you, some problems need a different trade:

  • Failed tanking or loose tiles behind the sealant
  • A leaking trap, valve or supply pipe
  • A tray or worktop that needs refixing first

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

What we seal

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

Do you need remedial sealant in Brickendon?

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.

The problems people generally mention when they call include:

  • Black mould underneath the bead
  • Gaps opening along the back of the worktop
  • Sealant peeling off a dusty or damp surface
  • Over-sealed joints coming away

Letting a property close to Bayford station? Then failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.

What your quote should include

  • How the surfaces are prepared before sealing
  • What the quote includes, VAT included or not
  • What product goes in the joint
  • Whether you can choose the colour

Choosing a sealant specialist

The process

There’s no need to move everything out, just the space around the work. We protect the rest, and the job takes a few hours, depending on how many layers have to come out for a typical job. Somewhere like Brickendon 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. Surrounding tiles, trays and frames are protected first.
  2. Every layer of failed sealant is stripped out.
  3. We clean and degrease the joint and look for signs of movement or water.
  4. Once dry, a suitable sealant is applied and tooled.
  5. We give you the cure time and explain what caused the failure.

Getting ready for the visit

  • Let us know about stairs, lifts or work at height
  • Clear items away from the joints we are working on
  • Mention if the joints have been sealed before

Ask for a quote

There’s no standard 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.

Get a price

Advice

Brickendon questions

Is Brickendon within the area you cover?

Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Can you do remedial sealant in Brickendon?

Yes. Our work covers London and the South East, and Brickendon is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job.

Are you fully insured?

Yes. We’re fully insured.

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. We point out any damage that is already there.

Will the old sealant be removed?

Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

Do I need to be at home?

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

Can you work on commercial sites?

Yes. We’ve worked for hotels, offices and other businesses, and we are fully insured.

I’m a tenant. Can you help?

Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.

Quotes for remedial sealant in Brickendon

For a quick quote, just ask. The main things that affect it are:

  • Mould in or behind the old joints
  • The size of the job
  • Whether the work is at height
  • How many rooms, windows or areas are involved

The cost depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. We give a clear quote before any work starts.

Helping us quote

There’s no need for technical detail. It helps if you can tell us:

  • Whether it has been sealed before
  • Pictures of the joints, sent by email
  • Where the job is, and your postcode
  • The rough size of the job

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

How the job changes by surface

Leaking trays & enclosures

Repeat shower leaks often come from a tray that flexes or an enclosure sealed in the wrong place. We check both before we reseal.

Windows & doors

Wrong-coloured or messy mastic can be replaced for appearance too, matched to the frame colour.

What happens if it’s left?

Adding more sealant is the usual quick fix, and it rarely works. It does not grip the old layer, leaving the leak in place and one more layer to cut out later. Where a wall is exposed, as many are in small places like Brickendon, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

Why book with us

  • Colour agreed with you before we start
  • We are fully insured
  • A 12-month guarantee on all work
  • We leave the area clean and tidy

Read how sealant jobs are priced and what customers say.

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