Hertfordshire · England

Bathroom Resealing in Hemel Hempstead

Bathroom resealing across Hemel Hempstead and nearby, with old sealant always removed completely.

  • Black spots spreading through the bead
  • Water escaping at the shower enclosure
  • Gaps between the worktop and the wall

Trusted bathroom resealing in Hemel Hempstead

When to call us in Hemel Hempstead

Black mould is behind a lot of resealing. Steamy rooms that don’t dry out keep the silicone damp for hours, and mould that has grown into the silicone usually won’t clean off.

The problems people generally mention when they call include:

  • Failed sealant on the screen profile
  • A reseal done over the top of the old bead
  • Shrunken sealant along the back of a worktop
  • A messy, uneven bead from a previous reseal

Schools such as Broadfield Academy are buildings too, and 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.

What to look for in a quote

  • Whether the sealant suits the joint
  • What the quote includes, VAT included or not
  • How long the guarantee is
  • What insurance they hold

10 questions to ask before you book

Bathroom resealing in Hemel Hempstead, done properly

A bead that has gone black, split or come away is worth sorting before it lets water through. A photo of the joints helps when you phone 0345 464 0079 or send us an email, and we will give you a clear quote before any work starts. If you have damp behind the bath or under the tray and new sealant laid over old sealant that is now lifting, we can help.

A large town like Hemel Hempstead has plenty of rented homes, and rented bathrooms and kitchens see heavy use. Sorting the joints between tenancies keeps leaks at bay and makes a property easier to let.

All our work is covered by our one-year guarantee, wherever you are in Hertfordshire.

Where
Hemel Hempstead (HP2, HP3, HP1)
Region
Hertfordshire
Cover
A year, on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
Fresh white silicone going into the corner where a shower screen meets the tiled wall

Looking after it afterwards

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

  • Give the silicone its full cure time
  • Open a window or run the fan so the room dries
  • Dry worktop joints after washing up
  • Check the joints every few months for splits or lifting

Keep water off the new bead until it has cured, which is normally around 24 hours. After that, a quick wipe after showering helps keep it clean.

Each shower pushes a little more water through a failed joint. Over time that water reaches floors, walls and ceilings. Resealing early stops it.

What happens on the day

The work is kept neat and contained to the area we’re working on, so you can get on with your day. The job usually takes a couple of hours for one bath or shower, or most of a day for a full bathroom and kitchen, and we tell you how long to leave it before we go. Commercial jobs in Hemel Hempstead can be planned out of hours where a building can’t close, while home visits are arranged within our normal working hours, Monday to Saturday.

  1. Protection goes down around the bath, shower or worktop.
  2. We cut away the old sealant and clean off what’s left.
  3. We treat any mould and let the joint dry properly.
  4. Any bath is filled with water, then we lay a bead of anti-fungal silicone in white, clear or a matching colour.
  5. We finish the joint, clear up and tell you how long to leave it before it gets wet.

Preparing for the visit

  • Move anything stored near the joints
  • Tell us about any previous sealing or DIY attempts
  • For business premises, tell us about site rules or sign-in

Getting a quote

We quote each job on its own. Simply call 0345 464 0079 or send us an email and describe the job.

Ask for a quote

Read more

Your questions about bathroom resealing in Hemel Hempstead

Should the sealant in an older Hemel Hempstead home be renewed?

Normally, yes, if it’s cracked, shrunk, mouldy or coming away. New sealant won’t stick to old, so the old bead has to come out completely first.

Do you work for landlords with property near Apsley station?

Yes. We work for letting agents and landlords as well as homeowners, and several properties can be quoted together. You can ring 0345 464 0079 or email us with the details for a clear quote.

Can you work on commercial sites?

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

Can you get rid of the black mould in my sealant?

Yes, by replacing the sealant. Sprays can fade the marks, but cutting it out and resealing is what lasts. Good ventilation helps keep it away.

Where are you based?

We’re based in Crawley, and we cover South East England, London and all of Scotland.

How long will the resealing take?

It depends on how many joints there are and how much old sealant has to come out. For most single baths or showers, allow a couple of hours.

What sealant do you use?

Products from Arbo and Everbuild, among others, chosen to suit the joint. We will tell you what we are using and why.

Do you cover Hemel Hempstead?

We do. Our applicators work in Hemel Hempstead.

Hemel Hempstead homes and their sealant

Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in. Hemel Hempstead is one of the post-war new towns. Many homes date from the post-war decades, so bathrooms and kitchens may be on their second or third set of sealant. Sealant laid over old sealant never bonds properly, so it all has to come out.

If you let a flat or house near Apsley station, mouldy sealant is one of the first things a new tenant notices, so it’s worth renewing between lets. In the older streets around St Barnabas, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.

Hemel Hempstead is about 24 miles north-west of London, in Hertfordshire. Wherever you are in the HP2 postcode area, we can carry out bathroom resealing at your property. Hemel Hempstead is one of 381 places in Hertfordshire we cover. You can also see our page for London, roughly 24 miles from Hemel Hempstead.

Work in HP2, HP3 and HP1 works the same way as everywhere else we cover. Streets in the area include The Queen's Square, High Street and Sun Square, and we cover them all. With the A41 and A414 close by, Hemel Hempstead is simple for us to get to for bathroom resealing. Neighbouring places we cover for bathroom resealing include Grovehill (1 mile west), Woodhall Farm (1 mile west), Adeyfield (1 mile north-east), Highfield (1 mile north) and Bennetts End (1 mile south-east). We also work in nearby towns such as Watford (7 miles south-east), St Albans (6 miles east), Welwyn Garden City (12 miles east), Harpenden (6 miles north-east), Hatfield (10 miles east) and Borehamwood (10 miles south-east). Being one of Hertfordshire’s larger places, Hemel Hempstead has every kind of property, from flats to offices.

What’s near Hemel Hempstead

Locally, jobs take us to homes and businesses close to Gadebridge Park, The Full House and Adeyfield School, among other places. The closest station to Hemel Hempstead is Apsley station, about 1.4 miles south of the centre. Well-known places in the area include Redbourn Museum (4 miles north-east) and Hemel Hempstead Hospital (0.5 miles west). Open spaces near Hemel Hempstead include Verulamium Lake and Long Deans.

Map of Hemel Hempstead © OpenStreetMap contributors

Quotes for bathroom resealing in Hemel Hempstead

Call for a quick quote. What matters most is:

  • The type of sealant required
  • Access and height
  • The number of rooms or windows
  • The number and length of the joints

The cost reflects the work involved, not guesswork. That is why we ask about the job first.

What we need to know

What to tell us when you ask for a quote:

  • The rough size of the job
  • Access, such as stairs, a lift or height
  • If someone has resealed it before
  • Pictures of the joints, sent by email

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.

How the job changes by surface

Sinks & splashbacks

Where a splashback meets the worktop, there’s a joint that catches every splash. We renew it in clear, white or a matched colour.

Baths

Acrylic baths give a little under load, and even steel and cast iron baths settle slightly when full. Loading the bath with water before sealing allows for it.

DIY sealant or a professional job?

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

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.

Leave it or put it right?

Bleach and mould sprays may lighten black marks for a while, but mould that has grown into the sealant tends to return. Cutting it out and resealing with anti-fungal silicone is the fix that lasts. In a busy place like Hemel Hempstead, a failed joint in a flat or office can send water into the space below, where it can go unnoticed until the damage is done.

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

What you get with us

  • White, clear, grey or another colour, product permitting
  • Over 20 years’ experience
  • Approved under the ARBOMaster scheme
  • Any old sealant cut out fully, not covered over

Take a look at what affects the cost 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