Hampshire · England
Remedial Sealant in Hart Plain
Professional remedial sealant in and around Hart Plain, with old sealant always removed completely and a 12-month guarantee.
- Gaps opening along the back of the worktop
- Mould trapped under a layer of silicone
- Over-sealed joints coming away
Landlords, agents and businesses in Hart Plain
Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Remedial sealant in Hart Plain
Getting old sealant out properly is slow, careful work. We cut out every layer, clear the residue and degrease the surfaces, without scratching tiles, trays or frames. Only then can new sealant bond. We work on failed movement joints, expansion joints and shrunken worktop sealant, and common reasons people get in touch are sealant that came away because the surface wasn’t prepared and kitchen joints letting water behind the worktop.
Smaller places like Hart Plain still have plenty of bathrooms that work hard every day. Older or newer, every room gets the same approach: all the old material out, the joint cleaned and dried, then new sealant or grout.
You are covered for a year from the day we finish. If anything is not right with it, call 0345 464 0079 or drop us an email.

- Location
- Hart Plain (PO8, PO7)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Also near Hart Plain
Other services in Hart Plain
When it isn’t the sealant
Sealant is not the answer to every problem, and we will tell you before we start. Sealant will not put right:
- Failed tanking or loose tiles behind the sealant
- A cracked shower tray or bath (that needs repair or replacing)
- Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed
If you’re not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer before booking.
What we seal
- Leaking tray & enclosure joints
- Expansion joints
- Shrunken worktop sealant
- Mouldy bath & shower sealant
- Failed movement joints
- Botched or over-sealed joints
Common problems we fix in Hart Plain
Even good sealant ages. Over the years it shrinks, hardens and gets colonised by mould. At that point it has to come out.
These are the problems we’re asked about most:
- Caulk or the wrong sealant used in a wet area
- Sealant peeling off a dusty or damp surface
- Mould trapped under a layer of silicone
- Wide, uneven beads that look worse than the old ones
If you live in an older home near The Hart Plain Church, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
What to look for in a quote
- What preparation is included
- How hidden problems are handled
- Whether all the old sealant comes out first
- Who does the work, and how experienced they are
What affects the quote in Hart Plain
We do not publish a price list, because jobs vary so much. The quote depends on:
- Access and height
- The size of the job
- Any mould that needs treating
- The old material and how stubborn it is
Combining jobs into one visit usually makes better use of the time than several visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.
What to tell us for a quote
To help us quote quickly, let us know:
- The problem you’ve noticed
- How we’d reach the joints
- The rough size of the job
- Pictures of the joints, sent by email
We quote each job on its own. Just phone 0345 464 0079 or email us with the details, and photos are welcome.
Keeping the joints in good condition
Good habits help new joints last longer. A few tips:
- Use a soft cloth, not a scourer, on silicone
- Never fill a movement joint with mortar or grout
- Ask why a joint failed before redoing it
- Check trays and worktops don’t move
Go easy on the new sealant: no scraping, scouring pads or harsh chemicals.
Signs to act on: sealant lifting at the ends, a second bead visible on top of the first, black mould under the silicone, or stains below a bathroom. Any of them means it’s time for remedial work.
Remedial sealant around Hart Plain
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you let a flat or house near Rowlands Castle station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. Managing a site like Hart Plain Infant School? Then 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.
Hart Plain is about 1 mile north of Waterlooville, in Hampshire. Whether you’re in the middle of Hart Plain or further out, remedial sealant is available for homes and businesses alike. Hart Plain is one of 683 places in Hampshire we cover for remedial sealant. Portsmouth is on our list too, about 6 miles from Hart Plain.
Work in PO8 and PO7 works the same way as everywhere else we cover. Remedial sealant is available to properties on Milton Road, King's Road and Eagle Avenue. If you are just outside Hart Plain, we cover Cowplain (1 mile north-east), Waterlooville (1 mile south), Soake (1 mile west), Furzeley Corner (2 miles west) and Purbrook (2 miles south). Larger places within reach include Gosport (8 miles south-west), Havant (3 miles south-east), Eastleigh (15 miles west), Fareham (8 miles south-west), Hedge End (12 miles west) and Petersfield (9 miles north-east).
Around Hart Plain
Locally, jobs take us to homes and businesses close to The Cowplain School. Hart Plain’s nearest station is Rowlands Castle station, about 3.1 miles east. A little further out are Havant Museum (3.9 miles south-east) and Clanfield Earthwork (4.1 miles north-east). Open spaces near Hart Plain include Southmoor Nature Reserve and Windmill Hill.
FAQs for Hart Plain
Can you help a landlord with a rental near Rowlands Castle station?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Do you cover smaller places like Hart Plain?
Yes. Hart Plain 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 you strip sealant from an acrylic tray safely?
Yes. Careful removal is most of a remedial job, especially on acrylic, enamel and uPVC.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference.
What if resealing will not fix my leak?
We’ll tell you. If it’s a cracked tray, a failed valve or a leaking waste, resealing won’t fix it, and we will not reseal for the sake of it.
How much does remedial sealant cost in Hart Plain?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you do not need to watch us work.
Different surfaces, different methods
Movement & expansion joints
A movement joint must be able to stretch. We remove the failed sealant, fit backing and reseal with a low-modulus product.
Windows & doors
A frame that keeps leaking may not be the mastic. We check the joint and tell you if it looks to be something else.
What we do, step by step
Most of a good job is in the preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it generally takes a few hours, depending on how many layers have to come out. A visit to Hart Plain is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- We look at how the sealant has failed and check for movement or a leak path.
- We strip the joint completely, removing any layers below.
- The joint is cleaned, treated for mould and left to dry.
- Moving joints get backing and a flexible sealant to suit.
- We tool the joint and tell you about anything else that needs attention.
Getting ready for the visit
- Tell us about any water getting in
- Where the joints are inside, avoid wetting them before we arrive
- Keep children and pets away from the work area
Ask for a quote
There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, phone 0345 464 0079 or email us.
