Hampshire · England
Liphook Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right in Liphook, with a 12-month guarantee on every job. Ask us for a quote.
- Products that weren’t meant for the joint
- Floor or wall movement joints that have failed
- Worktop sealant that has shrunk and split
What affects the quote in Liphook
Your quote is based on your job. We look at:
- The amount of work
- The type of sealant required
- Any mould that needs treating
- How many rooms, windows or areas are involved
Doing several joints on one visit normally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- Any previous sealing or DIY work
- The address or postcode of the job
- Whether it’s a home or a business
- What’s wrong with the joints now
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we will talk you through the work and give you a clear price.
Remedial sealant in Liphook, done properly
In Liphook, as anywhere, remedial jobs tend to look alike: over-sealed joints, hidden mould, repeat leaks and split movement joints. We strip each one back and start from scratch. Typical jobs include sealant applied over old sealant that has lifted and black mould underneath the bead, across leaking tray & enclosure joints, failed movement joints and botched or over-sealed joints.
In and around Liphook, older properties sit alongside newer ones. Older homes can move a little with the seasons, which is hard on tired sealant and rigid grout.
A 12-month guarantee comes as standard.

- Where
- Liphook (GU30)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Leave it or put it right?
Repeat failures have a cause. Taking time to find the cause, whether it’s movement, a leak or the wrong product, is what stops it happening again. Homes in smaller places like Liphook can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.
What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and agree the price before starting.
Why Liphook clients choose us
- Neat joints and a tidy finish
- 4.9 on Google from 180+ five-star reviews
- White, clear, grey or another colour, product permitting
- Sealant colour chosen to suit
How it works
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The job generally takes a few hours for a typical bath or shower, longer where several layers have been applied from start to finish. In a smaller place like Liphook, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- We start by checking the joint for movement, leaks and the reason it failed.
- We strip the joint completely, removing any layers below.
- We clean the joint, treat any mould and let it 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
- Move anything stored near the joints
- Where the joints are inside, avoid wetting them before we arrive
- Mention any parking rules near the property
Get a quote
If you’re in Liphook and need remedial sealant, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we will agree the price before any work begins.
Advice
Places near Liphook
More services for Liphook
Landlord and commercial work in Liphook
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Your questions about remedial sealant in Liphook
Will you come out to Liphook?
Yes, Liphook is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do you work for landlords with property near Liphook station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before any work starts.
Can you remove sealant that is been put over old sealant?
Yes. We cut out all the layers and clean off the film, before resealing with a single bead.
Are you fully insured?
Yes. We are fully insured, with over 20 years’ experience in sealant work.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you do not need to watch us work.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
Is remedial work guaranteed?
Yes. You get our 12-month guarantee, and we’re fully insured.
Should I try DIY first?
You can, for simple jobs. 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.
What the job involves on each surface
Leaking trays & enclosures
If the tray is cracked, or the leak is from the valve or waste, sealant won’t fix it. We say so rather than reseal.
Windows & doors
Frames resealed over the top end up with hard, layered mastic. All of it is cut out and the frame and wall cleaned before backing and resealing.
Remedial sealant in Liphook: local notes
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. There are hotels and other places to stay in and around Liphook. Hotel bathrooms are part of our work as well as homes, and can be done room by room.
For an older house near a landmark such as St Mary's Church Centre, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant. If you let a flat or house near Liphook station, botched sealant from a previous quick fix is easier to strip out between tenants.
Liphook is about 8 miles north-east of Petersfield, in Hampshire. For remedial sealant in and around Liphook, please phone 0345 464 0079 or email us for a quick quote. We cover Hampshire from our Crawley base, Liphook included. Liphook is one of 683 towns and villages in Hampshire where we work for remedial sealant. We also work in Portsmouth, about 22 miles from Liphook.
Here we cover the GU30 postcode area for remedial sealant. If you need remedial sealant at a property on London Road, Station Road and Childerstone Close or a nearby road, our applicators can take on the job. Neighbouring places we cover for remedial sealant include Weavers Down (1 mile west), Conford (1 mile north-west), Passfield (2 miles north-west), Milland (3 miles south) and Longmoor (3 miles west). We also work in nearby towns such as Farnborough (15 miles north), Fleet (14 miles north), Horndean (15 miles south-west), Aldershot (12 miles north), Alton (9 miles north-west) and Petersfield (8 miles south-west).
Landmarks near Liphook
Typical jobs here are in homes near The Green Dragon Public House and Liphook Infant School. The closest station to Liphook is Liphook station, about 0.5 miles south. Well-known places in the area include Chase Community Hospital (3.3 miles north-west). Open spaces near Liphook include Lynchmere Commons and Wheeler's Down.
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Never fill a movement joint with mortar or grout
- Have loose fittings fixed before resealing
- Find out why the sealant failed first
- Deal with small splits early
Leave the new joint to cure fully before it gets wet or moves: follow the cure time we give you.
A split movement joint lets rain into walls and floors, and the longer it’s left, the more the joint edges break down. Resealing while the edges are sound is simpler.
Do you need remedial sealant in Liphook?
Water from somewhere else can ruin a good seal. A leaking valve, a failed waste or cracked grout feeds water behind the bead, and the sealant lifts or goes mouldy from underneath.
Keep an eye out for any of the following:
- Sealant peeling off a dusty or damp surface
- Thick, messy sealant smeared over tiles
- Sealant applied over old sealant that has lifted
- A shower that leaks however often it’s resealed
For site and facilities teams at buildings such as Bohunt School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
Questions to ask before you book
- What the quote includes, VAT included or not
- What guarantee comes with the work
- Which colour the sealant will be
- What preparation is included
