Highland · Scotland
Remedial sealant & repairs in Kilmuir, Highland
Removing failed, mouldy or leaking sealant and putting it right in Kilmuir, with a one-year guarantee on every job. Ask us for a quote.
- Beads that never stuck properly
- Sealant applied over old sealant that has lifted
- Decorators’ caulk around a bath or shower
Aftercare tips
So the new joints stay in good condition:
- Air the bathroom so the sealant can dry
- Never seal over old silicone
- Get the cause of a repeat leak found before resealing
- Never fill a movement joint with mortar or grout
Where we have pointed out another fault, have it put right, because the new sealant cannot hold back a problem underneath.
Warning signs: peeling layers, mould showing through the bead, leaks after showering or cracks in a movement joint. Any of them means it’s time for remedial work.
How we handle remedial sealant in Kilmuir
A movement joint stops working when its sealant splits or sets hard. We cut out the failed sealant and set the depth with backing, then a flexible sealant matched to the movement goes in. Typical jobs include sealant that came away because the surface wasn’t prepared and kitchen joints letting water behind the worktop, on botched or over-sealed joints, expansion joints and shrunken worktop sealant.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses. Where a building moves, cracked grout and split sealant are usually the first signs.
Big or small, you get the same 12-month guarantee in Kilmuir and across Highland.
- Place
- Kilmuir (IV18)
- Wider area
- Highland
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
When something else is needed
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Water damage behind tiles that needs a tiler
- Leaks from a shower valve, waste or pipework (a plumber’s job)
- Cracks in the fitting rather than the joint
If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think before booking.
Where we work in Kilmuir
- Shrunken worktop sealant
- Expansion joints
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Failed movement joints
- Mouldy bath & shower sealant
Landlord and commercial work in Kilmuir
We work for landlords and agents as well as homeowners. Resealing between tenancies keeps a property looking cared for.
Housing providers, facilities teams and property managers book us too in Kilmuir and across Highland. Several sites can go on one quote.
Can I do it myself?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
FAQs for Kilmuir
Is Kilmuir within the area you cover?
Yes, we do. We work across all of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
I let a flat near Invergordon station. Can you help?
Yes, rental work is part of what we do. Just send an email to info@mrmastic.co.uk and tell us about the property, and we will give you a clear price.
Do I need to be at home?
That depends on where the joints are. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Can you strip sealant from an acrylic tray safely?
Yes. We take our time over removal, particularly on softer surfaces like acrylic.
Is there any odour?
It depends on the product. Some smell for a while, some hardly at all.
How do I get a quote for remedial sealant in Kilmuir?
It depends on the job, so we quote each one individually. For a quick quote, email us at info@mrmastic.co.uk and tell us what needs doing and where.
Can I add another job to the visit?
Yes. Just list everything you need and we will quote it together.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
Different surfaces, different methods
Mouldy bath & shower sealant
Repeat mould generally points to a damp, poorly aired room. Along with resealing, we will mention if the room needs better ventilation.
Movement & expansion joints
A movement joint must be able to stretch. We remove the failed sealant, fit backing and reseal.
What happens on the day
You do not need to clear the whole room or building, just the space around the work. Everything nearby is protected, and the work takes a few hours for most joints, depending on how much old sealant has to come out in most cases. Around Kilmuir, distance and access matter more than parking. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
- Each layer is cut out and the residue cleaned off.
- We treat any mould and dry the joint thoroughly.
- We reseal with a product suited to the joint, backed where needed.
- The joint is tooled and you’re told about anything else we found.
Getting ready for the visit
- Mention any parking rules near the property
- Keep children and pets away from the work area
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.
Advice
Other services in Kilmuir
Kilmuir homes and their sealant
Kilmuir is close to 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. Scotland’s water is generally soft, so sealant and grout see less limescale than in much of England. But mould still grows into sealant and grout in a room that does not dry out.
Rented homes near Invergordon station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Kilmuir is about 13 miles north-west of Nairn, in Highland. We carry out remedial sealant for homes and businesses in Kilmuir. Our area takes in 253 places across Highland, from the larger towns to small villages.
All of IV18 is within our area for remedial sealant. Close by, we work in Milton (1 mile north-east), Barbaraville (1 mile south-west), Kildary (1 mile north-east), Nigg (3 miles east) and Pitcalnie (3 miles east). Larger places within reach include Nairn (13 miles south-east), Tain (5 miles north), Alness (7 miles south-west), Dornoch (10 miles north), Invergordon (4 miles south-west) and Fortrose (11 miles south). For island and remote addresses, the job takes a little more planning.
What’s near Kilmuir
Kilmuir’s nearest station is Invergordon station, about 4.4 miles south-west of the centre. Nearby you will also find County Community Hospital (3.4 miles south-west) and Milntown Castle (0.9 miles east).
Do you need remedial sealant in Kilmuir?
A lot of failed joints have been sealed over rather than replaced. New silicone cannot stick to the old bead, so the new layer peels, and damp and mould settle between them.
The problems people usually mention when they call include:
- A shower that leaks however often it’s resealed
- Worktop sealant that has shrunk and split
- Mould trapped under a layer of silicone
- Floor or wall movement joints that have failed
If you live in an older home near Parish Church, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant.
Questions to ask before booking
- Is VAT in the price?
- How the joint is cleaned and prepared
- Who does the work, and how experienced they are
- What happens if the job turns out different