Dundee · Scotland
Barns of Claverhouse Remedial Sealant
Remedial sealant in Barns of Claverhouse from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Smears and lumps from a botched reseal
- Worktop sealant that has shrunk and split
- Movement joints that have split or pulled away
Signs you need remedial sealant in Barns of Claverhouse
Some joints fail because water is reaching them from behind. A slow leak behind the tiles soaks the joint from the back, so the silicone goes mouldy or lets go.
People usually contact us after spotting something like this:
- Repeat leaks from the same joint
- Sealant peeling off a dusty or damp surface
- Movement joints that have split or pulled away
- Wide, uneven beads that look worse than the old ones
For site and facilities teams at buildings such as Baldragon Academy, 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
- What happens if they find a problem under the old sealant
- How much experience the applicator has
- How long the guarantee is
- Whether you can choose the colour
About our remedial sealant in Barns of Claverhouse
If a joint fails again and again, something is causing it. A tray that moves, a worktop that isn’t fixed, the wrong sealant or water getting in elsewhere will beat any new bead. We look for the cause before we reseal. Common call-outs are for gaps opening along the back of the worktop and products that weren’t meant for the joint, on botched or over-sealed joints, failed movement joints and mouldy bath & shower sealant.
For a place like Barns of Claverhouse, the job is the same as anywhere: everything old is cut out, the joints are cleaned and dried, and new sealant or grout goes in. The journey and access are simply planned in advance.
A 12-month guarantee comes as standard, so you are not left on your own once the job is done.

- Location
- Barns of Claverhouse (DD3)
- Wider area
- Dundee
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What happens on the day
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 for most joints, depending on how much old sealant has to come out. For a place like Barns of Claverhouse, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We start by checking the joint for movement, leaks and the reason it failed.
- We strip the joint completely, removing any layers below.
- The joint is cleaned, treated for mould and left to dry.
- We use the right backing and sealant for any joint that moves.
- We tool the joint and tell you about anything else that needs attention.
Getting ready for the visit
- Move anything stored near the joints
- Let us know if you’ve seen damp or leaks
- Try not to wet indoor joints just before the visit
Getting a quote
We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To get started, send an email to info@mrmastic.co.uk.
Advice
Barns of Claverhouse homes and their sealant
In Scotland, private landlords have to meet the Repairing Standard, which covers keeping fixtures and fittings in a reasonable state of repair. Tired, leaking sealant is worth putting right before a new tenant moves in. Scottish Water supplies are generally soft, so limescale is less of a problem than in hard-water areas. But mould still grows into sealant and grout in a room that doesn’t dry out.
If you live in an older home near Mains Parish Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them. If you let a flat or house near Dundee station, a joint that keeps failing is best fixed properly while the property is empty.
Barns of Claverhouse is about 2 miles north of Dundee, in Dundee. Every kind of property in Barns of Claverhouse is covered for remedial sealant, old or new, large or small. The work is guaranteed for a year. Our Dundee coverage runs to 50 places, and Barns of Claverhouse is one of them.
We work across DD3 for remedial sealant and the streets around it. If you’re just outside Barns of Claverhouse, we cover Claverhouse (1 mile south), Mill of Mains (1 mile south), Inveraldie (1 mile north), Strathmartine (2 miles west) and Balgowan (2 miles west). Larger places within reach include Broughty Ferry (4 miles south-east), Monifieth (5 miles east), Blackness (3 miles south-west), Barnhill (4 miles south-east), Logie (3 miles south-west) and Lochee (3 miles south-west).
Near you in Barns of Claverhouse
The nearest railway station is Dundee station, about 3.3 miles south of the centre. Nearby you will also find Wellgate Centre (2.8 miles south) and Maryfield Hospital (2 miles south). The countryside around Barns of Claverhouse includes Trottick Mill Ponds and Balgay Hill.
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Keeping the joints in good condition
How long the joints last depends on use and care. Here’s what we suggest:
- Get the cause of a repeat leak found before resealing
- Keep movement joints clear of mortar and paint
- Air the bathroom so the sealant can dry
- Use a soft cloth, not a scourer, on silicone
If we’ve found a cause, such as a loose tray or a leaking waste, get it fixed, or the new joint may fail again.
A failing joint rarely gets better on its own. Every shower or downpour sends more water through, into floors, walls or ceilings. Early action keeps it to a sealant job.
What affects the cost of remedial sealant
We quote each job individually. These are the things that affect it:
- Whether there’s mould to deal with
- How many areas need sealing
- The number and length of the joints
- Working hours on commercial sites
Combining jobs into one visit generally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Helping us quote
Before you ask for a quote, have a think about:
- Whether it’s a home or a business
- A few photos by email, if you can
- Where the job is, and your postcode
- How many joints, rooms or windows are involved
For a quote, drop us a line at info@mrmastic.co.uk with the location and a short description of the problem. We will give you a clear price before any work starts.
What happens if it’s left?
Mould under a bead cannot be reached by cleaning. Removal is the only way to get at it. In an older home around Barns of Claverhouse, damp from a failed joint can get into timber and plaster.
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.
Why us?
- Tidy, careful work
- Fully insured
- Rated 4.9 stars on Google
- We agree the colour with you first
See what affects the cost and what customers say.
Towns and villages near Barns of Claverhouse
Also in Barns of Claverhouse
Different surfaces, different methods
Over-sealed & botched joints
Botched joints sometimes have damaged edges from earlier scraping. We work carefully to avoid adding to it, and point out any existing damage.
Movement & expansion joints
A sealant stuck to the back of the joint cannot stretch. Backing stops that, letting the sealant flex between the two faces.
Questions from Barns of Claverhouse
Do you cover smaller places like Barns of Claverhouse?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Dundee station?
Yes, we work for letting agents and landlords. Just send an email to info@mrmastic.co.uk and tell us about the property, and we will give you a clear price.
How long should I leave it?
That depends on the sealant used, so please follow the time we give you.
Is remedial work guaranteed?
Yes. Our one-year guarantee covers the work, and we are fully insured.
What do you put in the joint?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Someone resealed my shower and it’s leaking again. Can you help?
Yes. We check it’s the sealant and not the tray, valve or waste, then strip and reseal the joints.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint.
