Hertfordshire · England

Remedial Sealant in Ridge

Our applicators work in Ridge on removing failed, mouldy or leaking sealant and putting it right. Old sealant removed completely, joints prepared properly.

  • A second bead peeling off the first
  • Smears and lumps from a botched reseal
  • Mould trapped under a layer of silicone

Remedial sealant in Ridge

How we handle remedial sealant in Ridge

If a joint fails again and again, something is causing it. Movement, the wrong product or a leak from somewhere else will beat any new bead. We look for the cause before we reseal. If you’re dealing with wide, uneven beads that look worse than the old ones and mould trapped under a layer of silicone, we can help, on shrunken worktop sealant, leaking tray & enclosure joints and failed movement joints alike.

Homes around Ridge are mostly houses and cottages rather than flats. Sealant and grout wear out here just as they do anywhere: old material cut out, joints cleaned and a fresh finish laid.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

Sealant gun being used along the bath-to-tile joint in a beige tiled bathroom
Location
Ridge (EN6)
Region
Hertfordshire
Cover
12 months on all our work
Price
A clear quote up front
Telephone
0345 464 0079
Last updated
26 October 2026

Ridge: your questions answered

Can you do remedial sealant in Ridge?

Yes. We work across London and the South East, and Ridge is part of that. You can ring 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll send you a clear quote.

Will you come out to Ridge?

Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

What do you put in the joint?

The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.

Do you remove the old sealant?

Yes. All of the old material is cut out and the joint cleaned before resealing.

Are you fully insured?

Yes. We’re fully insured, and we’ve been doing sealant work for more than 20 years.

Is it worth trying it myself?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

Can old silicone be taken off without scratching the tiles?

Yes. We take our time over removal, particularly on softer surfaces like acrylic.

Will there be a smell?

That depends on the sealant. Some smell for a while, some hardly at all.

Aftercare tips

How long the joints last depends on use and care. Here’s what we suggest:

  • Air the bathroom so the sealant can dry
  • Keep bleach and abrasives off the bead
  • Find out why the sealant failed first
  • Keep movement joints clear of mortar and paint

Do not let anyone seal over it later. New silicone does not bond to old, so the old bead should always come out first.

Do not keep resealing the same joint. Have someone find out why, otherwise the next attempt will fail too.

What happens on the day

We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, we protect the area and start. Most jobs take a few hours for most joints, depending on how much old sealant has to come out. Somewhere like Ridge 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. The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
  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.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Tell us about any water getting in
  • Try not to wet indoor joints just before the visit

How to get a quote

Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.

Get a price

Related advice

Quotes for remedial sealant in Ridge

Call for a quick quote. The main things that affect it are:

  • How easy the joints are to reach
  • The amount of work
  • Whether old sealant or filler has to be cut out
  • Any working-time requirements on site

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we will go through it with you.

Asking for a quote

Photos by email are helpful but not essential. Please mention:

  • Any previous sealing or DIY work
  • Access, such as stairs, a lift or height
  • The rough size of the job
  • Where the job is, and your postcode

For a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before we start.

How the job changes by surface

Mouldy bath & shower sealant

Mould that has grown into silicone does not clean out for good. The sealant is cut out completely, the joint treated with a mould remover and dried before anti-fungal sanitary silicone goes in.

Windows & doors

Failed frame mastic is often hard, cracked and in several layers. All of it is cut out and the frame and wall cleaned before backing and resealing.

For landlords and businesses

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

For anyone letting property in or around Ridge, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.

What remedial sealant looks like in Ridge

Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.

For site and facilities teams at buildings such as St Giles' CofE 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. Rented homes near Potters Bar station change hands often, and a joint that keeps failing is best fixed properly while the property is empty.

Ridge is about 2 miles north-east of Borehamwood, in Hertfordshire. Whether you’re in the middle of Ridge or further out, remedial sealant is available for homes and businesses alike, from flats and houses to offices and hotels. Our Hertfordshire coverage runs to 381 places, Ridge among them. Our London page covers work nearby, about 15 miles away.

Work in EN6 is quoted and booked the same way as anywhere else. Whether your property is on Crossoaks Lane, Deeves Hall Lane and Blanche Lane or a nearby road, we can help. We also cover the places around Ridge: South Mimms (1 mile north-east), Dancers Hill (1 mile south-east), Well End (1 mile south), Green Street (2 miles south-west) and Shenley (2 miles west). Further out, we also cover Watford (7 miles west), Hemel Hempstead (10 miles north-west), Stevenage (15 miles north), St Albans (6 miles north-west), Welwyn Garden City (8 miles north) and Harpenden (10 miles north-west).

What’s near Ridge

Around Ridge, our work takes us to homes and buildings near Manor Lodge School, Dame Alice Owen's School and North Mimms Park and the streets around them. For rail, the closest station is Potters Bar station, roughly 2.3 miles east. Other landmarks nearby include Hilfield Castle (4.6 miles south-west) and Hertfordshire Scout Museum (1.4 miles south-west). Not far away are Darland's Lake and Furzefield Wood and Lower Halfpenny.

Map of Ridge © OpenStreetMap contributors

Common problems we fix in Ridge

Even good sealant ages. Over the years it shrinks, hardens and gets colonised by mould, faster where ventilation is poor. At that point it has to come out.

The problems people generally mention when they call are:

  • Sealant applied over old sealant that has lifted
  • Floor or wall movement joints that have failed
  • Sealant peeling off a dusty or damp surface
  • Products that weren’t meant for the joint

In the older streets around Church of St Margaret, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.

What to look for in a quote

  • How long to leave it before use
  • Who turns up on the day
  • How hidden problems are handled
  • What preparation is included

10 questions to ask before booking

Honest limits

Some problems need a builder, plumber or other trade rather than us:

  • Leaks from a shower valve, waste or pipework (a plumber’s job)
  • A bath, tray or worktop that moves until it’s properly fixed
  • A tray or bath that’s cracked

Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.

What we seal

  • Shrunken worktop sealant
  • Mouldy bath & shower sealant
  • Failed movement joints
  • Leaking tray & enclosure joints
  • Expansion joints
  • Botched or over-sealed joints
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job