Scottish Borders · Scotland
Remedial sealant & repairs in Romannobridge, Scottish Borders
Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Romannobridge. Fully insured, ARBOMaster approved and guaranteed for a year.
- Over-sealed joints coming away
- Sealant that came away because the surface wasn’t prepared
- Dark patches showing through the sealant
Remedial sealant for homes and businesses in Romannobridge
A joint that keeps failing usually has a reason. A tray that moves, a worktop that is not fixed, the wrong sealant or water getting in elsewhere will defeat even a perfect bead. We look for the cause before we reseal. Typical jobs include decorators’ caulk around a bath or shower and kitchen joints letting water behind the worktop, on expansion joints, mouldy bath & shower sealant and leaking tray & enclosure joints.
For a place like Romannobridge, the job is the same as anywhere: old material out, joints cleaned and dried, and a fresh, even finish. We just plan the journey and access beforehand.
The work is covered for a year after we finish. If there’s a problem with it, please email us at info@mrmastic.co.uk.

- Where
- Romannobridge (EH46)
- Wider area
- Scottish Borders
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Should I try it myself first?
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Also near Romannobridge
Also in Romannobridge
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Keep the room well ventilated
- Keep movement joints clear of mortar and paint
- Don’t add new sealant on top of old
- Clean sealant with mild products only
Keep an eye on the joint at first, particularly where the original failure was caused by movement. Should anything change, drop us a line at info@mrmastic.co.uk.
Mould under a second layer of sealant keeps growing out of sight. By the time it shows through, the joint is well past saving.
What we can’t put right
In fairness, some problems need a different trade:
- Tiles that have come away from the wall
- A cracked shower tray or bath (that needs repair or replacing)
- Movement from fittings that aren’t supported
If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer.
What we seal
- Failed movement joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Leaking tray & enclosure joints
- Shrunken worktop sealant
- Expansion joints
What we are called out for in Romannobridge
Joints that move need sealant that can stretch. Flexing baths, rocking trays and building movement joints split any bead that’s too stiff or too thin.
These are the problems we’re asked about most:
- Caulk or the wrong sealant used in a wet area
- Sealant applied over old sealant that has lifted
- Black mould underneath the bead
- Smears and lumps from a botched reseal
Whether the job is in Romannobridge itself or nearby, the right material for each joint matters as much as a neat finish.
Before booking anyone
- How much experience the applicator has
- How the surfaces are prepared before sealing
- When the joint can take water or movement
- What happens if the job turns out different
What we do, step by step
On the day, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before work begins. Most jobs take a few hours for most joints, depending on how much old sealant has to come out. In smaller Scottish places, parking is normally less of an issue than access and distance. Let us know how to find you and how to reach the joints, 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.
- Old beads and residue are removed down to clean surfaces.
- 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.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Move anything stored near the joints
- Where the joints are inside, avoid wetting them before we arrive
Ask for a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, email us at info@mrmastic.co.uk.
Related advice
Romannobridge homes and their sealant
In Scotland, private landlords have to meet the Repairing Standard, which includes keeping fixtures and fittings in reasonable 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 does not dry out.
In and around Romannobridge, as anywhere, good remedial sealant starts with a clean, dry, properly prepared joint.
Romannobridge is about 9 miles south-west of Penicuik, in the Scottish Borders. Homes, rented property, offices and hotels in Romannobridge is covered for remedial sealant, old or new, large or small. The work is guaranteed for a year. We cover 89 towns and villages across the Scottish Borders. We also work in Edinburgh, about 16 miles from Romannobridge.
Postcode districts we cover here for remedial sealant: EH46. Nearby, we also carry out remedial sealant in West Linton (2 miles north-west), Blyth Bridge (3 miles south-west), Kirkurd (4 miles south-west), Dolphinton (4 miles west) and Eddleston (5 miles east).
Landmarks near Romannobridge
Well-known places in the area include Drochil Castle (3.3 miles south) and Castle Craig Hospital (3.4 miles south-west). Not far away are Whiteside Hill and Slipperfield Loch.
Common questions in Romannobridge
Is remedial sealant in Romannobridge guaranteed?
All our work, in Romannobridge and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
Will you come out to Romannobridge?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for landlords and businesses?
Yes, often. Several properties can go on one quote.
What does remedial sealant cost?
Every job is different, so each one gets its own quote. To get one, email us at info@mrmastic.co.uk with a short description of the job.
Can you strip sealant from an acrylic tray safely?
Yes. Residue is removed with a product suited to the surface rather than scraped hard.
What do you put in the joint?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us, and we’re fully insured.
Can I choose the sealant colour?
Normally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before we start.
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. We can quote for more than one property at once.
We work for letting agents and landlords as well as householders. Resealing between tenancies keeps a property looking cared for before the next move-in.
What the job involves on each surface
Movement & expansion joints
Joints filled with mortar, grout or rigid filler can’t move. We rake that out where it can be removed and seal with a flexible 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.
