South Lanarkshire · Scotland
Quothquan Remedial Sealant
Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Quothquan and across South Lanarkshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Gaps opening along the back of the worktop
- Repeat leaks from the same joint
- Sealant applied over old sealant that has lifted
For landlords and businesses
For anyone letting property in or around Quothquan, several properties can be quoted together. Just tell us the addresses and what each one needs.
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Remedial sealant in Quothquan, done properly
A movement joint stops working when its sealant splits or sets hard. We cut out the failed sealant and set the depth with backing, before resealing with a flexible product suited to the movement. If you’re dealing with black mould underneath the bead and sealant applied over old sealant that has lifted, we can help.
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.
There’s a 12-month guarantee on every job, whatever its size.
- Where
- Quothquan (ML12)
- Region
- South Lanarkshire
- Cover
- A year, on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Common questions in Quothquan
Is Quothquan in your area for remedial sealant?
Yes, Quothquan is within the area we cover. We work across all of Scotland. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing, and we’ll send you a clear quote.
Will you come out to Quothquan?
Yes, Quothquan is covered. Our work covers the whole of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
What should I tell you?
Tell us what needs doing and where, plus pictures if you have them. We’ll ask anything else we need to know.
Will you leave a mess?
Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.
Do you take out the old sealant first?
Yes, every time. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.
How much does remedial sealant cost in Quothquan?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
Which products do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
Also in Quothquan
When something else is needed
A few problems are outside what sealant work can do:
- Movement from fittings that aren’t supported
- Failed tanking or loose tiles behind the sealant
- A tray or bath that’s cracked
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think before you book.
Surfaces we seal
- Mouldy bath & shower sealant
- Botched or over-sealed joints
- Failed movement joints
- Leaking tray & enclosure joints
- Expansion joints
- Shrunken worktop sealant
What we’re called out for in Quothquan
How a joint is built matters as much as the product. A bead bonded on three sides, or laid too thick, cannot flex, and tears at the first real movement. Backing sets the depth and stops that.
The most common problems we see are:
- Movement joints that have split or pulled away
- Black mould underneath the bead
- Gaps opening along the back of the worktop
- Over-sealed joints coming away
If you live in an older home near Quothquan Church, walls and floors in older homes can move, and sealant and grout show it first.
Questions to ask before you book
- Whether the sealant suits the joint
- What the cure time is
- Which colour the sealant will be
- How much experience the applicator has
Surface by surface
Windows & doors
Wrong-coloured or messy mastic can be replaced for appearance too, in a colour that suits the frame.
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.
Quotes for remedial sealant in Quothquan
We quote each job individually. This is what makes a difference:
- How many areas need sealing
- The number and length of the joints
- Whether there’s mould to deal with
- The type of sealant required
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and give you a clear quote before work begins.
Helping us quote
What to tell us when you ask for a quote:
- Where the job is, and your postcode
- Photos by email, if that is easy
- Roughly how big the job is
- The type of property
Every job is quoted individually, so start by telling us what you need. Just send an email to info@mrmastic.co.uk with the details, and photos are welcome.
Bathrooms and kitchens in Quothquan
Scotland’s water is generally soft, so sealant and grout see less limescale than in much of England. Mould is another matter: a bathroom that stays damp still turns sealant and grout black. Private landlords in Scotland must be registered and 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.
If you let a flat or house near Carstairs station, botched sealant from a previous quick fix is easier to strip out between tenants.
Quothquan is about 11 miles south-east of Carluke, in South Lanarkshire. Anywhere in ML12, we can carry out remedial sealant at your property. Our South Lanarkshire coverage runs to 139 places, Quothquan among them. We also work in Edinburgh, around 26 miles away.
Postcode districts we cover here for remedial sealant: ML12. If you are just outside Quothquan, we cover Covington (2 miles west), Thankerton (2 miles south-west), Libberton (2 miles north), Biggar (3 miles south-east) and Symington (3 miles south). We also work in nearby towns such as Carluke (11 miles north-west), Lanark (8 miles west), Lesmahagow (12 miles west), Law (14 miles north-west), Kirkmuirhill (13 miles west) and Forth (9 miles north-west).
Landmarks near Quothquan
For rail, the closest station is Carstairs station, about 4.6 miles north-west of the centre. Other landmarks nearby include Covington School Museum (1.6 miles west) and Biggar Castle (2.7 miles south-east).
How it works
Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes a few hours, depending on how many layers have to come out, and the area is left clean. Outside jobs in Quothquan need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- 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 are told about anything else we found.
How to prepare
- Mention any parking rules near the property
- For business premises, tell us about site rules or sign-in
- Mention any leaks or damp you’ve noticed
Ask for a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. When it suits you, email us at info@mrmastic.co.uk.
Read more
Looking after it afterwards
After the cure time, these simple habits help:
- Keep an eye on the ceiling below the bathroom
- Air the bathroom so the sealant can dry
- Ask why a joint failed before redoing it
- Clean sealant with mild products only
Keep an eye on the joint at first, particularly where the original failure was caused by movement. If anything changes, just email us 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.
