Highland · Scotland
Remedial Sealant in Ullapool
Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Ullapool. Fully insured, ARBOMaster approved and guaranteed for a year.
- Gaps opening along the back of the worktop
- Floor or wall movement joints that have failed
- Decorators’ caulk around a bath or shower
Remedial sealant in Ullapool, done properly
Remedial jobs in Ullapool generally fall into a few patterns: sealant over sealant, mould under the bead, leaks that come back and movement joints that have split. Each is stripped back and done again properly. We’re often asked to deal with worktop sealant that has shrunk and split and wide, uneven beads that look worse than the old ones, on mouldy bath & shower sealant, failed movement joints and shrunken worktop sealant.
A bathroom in a place like Ullapool gets the same daily wear as one in a city flat. Limescale is less of a problem with Scotland’s generally soft water, but mould still takes hold in damp sealant and grout.
A 12-month guarantee comes as standard, so you are not left on your own once the job is done.
- Location
- Ullapool (IV26)
- Region
- Highland
- Cover
- A year, on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Different surfaces, different methods
Mouldy bath & shower sealant
Mould often spreads under the bead as well as through it. We treat the exposed joint once the bead is out so the new sealant starts clean.
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 are called out for in Ullapool
Using the wrong product is a common cause: acrylic caulk in a wet area, a general-purpose sealant on a moving joint, or an acetoxy silicone on natural stone or some metals. Each fails in its own way.
The most common problems we see are:
- Leaks that keep coming back after resealing
- A second bead peeling off the first
- Black mould underneath the bead
- Beads that never stuck properly
Homes close to Ullapool old parish church include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant.
What your quote should include
- Who does the work, and how experienced they are
- Whether they’re fully insured
- What product goes in the joint
- What happens if the job turns out different
How it works
We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, the area is protected and the work begins. Most jobs take a few hours for most joints, depending on how much old sealant has to come out. For a place like Ullapool, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We look at how the sealant has failed and check for movement or a leak path.
- Every layer of old sealant is cut and cleaned out.
- The joint is cleaned, treated for mould and left to dry.
- We use the right backing and sealant for any joint that moves.
- The new joint is tooled neatly and we explain anything else we found.
Getting ready for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Plan for the work area to be out of bounds to pets and children
- Tell us about any water getting in
Get a quote
For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. We will give you a clear quote before any work starts.
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When it isn’t the sealant
We will not take on work that will not last, so here’s what sealant can’t put right:
- Failed tanking or loose tiles behind the sealant
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- Cracks in the fitting rather than the joint
If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer.
Surfaces we seal
- Mouldy bath & shower sealant
- Expansion joints
- Failed movement joints
- Botched or over-sealed joints
- Shrunken worktop sealant
- Leaking tray & enclosure joints
Towns and villages near Ullapool
Other services in Ullapool
How we quote for remedial sealant
The price is agreed before any work begins. It takes into account:
- Which sealant suits the joint
- The old material and how stubborn it is
- The number and length of the joints
- Mould in or behind the old joints
The cost reflects the work involved, not guesswork. That’s why we ask about the job first.
What to tell us for a quote
Photos by email are helpful but not essential. Try to tell us:
- If someone has resealed it before
- How many joints, rooms or windows are involved
- Where the property is
- A few photos by email, if you can
Need a quote? Please drop us a line at info@mrmastic.co.uk and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Common questions in Ullapool
Is Ullapool within the area you cover?
Yes. Ullapool is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
Is there a guarantee on remedial sealant in Ullapool?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Will there be a smell?
There can be a smell while the sealant cures, but it fades. Opening a window helps.
Someone resealed my shower and it’s leaking again. Can you help?
Yes, generally. We check it’s the sealant and not the tray, valve or waste, then strip and reseal the joints.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
How much does remedial sealant cost in Ullapool?
It depends on the job, so we quote each one individually. For a quick quote, drop us a line at info@mrmastic.co.uk and tell us what needs doing and where.
Is it messy?
No. The area is protected while we work and cleaned up afterwards.
What if resealing won’t fix my leak?
That’s why we look for the cause first. If the fault is elsewhere, you’ll know before any work is done.
Keeping the joints in good condition
How long the joints last depends on use and care. We suggest:
- Report a tray that rocks or a worktop that lifts
- Never seal over old silicone
- Air the bathroom so the sealant can dry
- Never fill a movement joint with mortar or grout
Keep the room ventilated: use the extractor or open a window after showering.
Mould under a second layer of sealant keeps growing out of sight. When it finally shows, the whole bead needs to come out.
Why it’s worth doing now in Ullapool
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. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
Why book with us
- More than 20 years in sealant work
- Experience in homes, commercial sites and hotels
- Anti-fungal sanitary silicone in wet areas
- A sealant colour to suit the surroundings
See our cost guide or what customers say.
What remedial sealant looks like in Ullapool
Ullapool is within about 1 mile of the coast. Coastal homes, holiday lets and guest houses can see heavy bathroom use in busy months, which wears sealant and grout out faster than in a quiet home. In Scotland, private landlords have to meet the Repairing Standard, which covers keeping fixtures and fittings in a reasonable state of repair. Failed sealant around a bath or shower is worth sorting between tenancies.
Schools such as Ullapool School are buildings too, and we reseal washrooms and kitchens in schools and businesses as well as homes.
Ullapool is in Highland. We provide remedial sealant to homes and businesses in Ullapool. Our Highland coverage runs to 253 places, Ullapool among them.
Every address in IV26 is covered for remedial sealant, from the main roads to the quietest streets. We cover properties on Market Street, Ladysmith Street and Fraser Place. With the A893 close by, Ullapool is easy for our applicators to reach. Neighbouring places we cover for remedial sealant include Achiltibuie (10 miles north-west), Laide (14 miles west), Aultbea (16 miles west), Àird (17 miles west) and Kinlochewe (21 miles south). Remote and island addresses need a little more planning, so tell us where you are when you ask for a quote.
Around Ullapool
A little further out are Ullapool Museum (under half a mile south-west). Green spaces nearby include Loch Dubh Beag.