Glasgow · Scotland
Carntyne Remedial Sealant
Remedial sealant for Carntyne and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.
- Mould trapped under a layer of silicone
- Sealant applied over old sealant that has lifted
- Products that weren’t meant for the joint
Remedial sealant in Carntyne, done properly
A joint that keeps letting you down needs more than another bead. It helps to have photos when you drop us a line at info@mrmastic.co.uk. Typical jobs include leaks that keep coming back after resealing and black mould underneath the bead, across mouldy bath & shower sealant, leaking tray & enclosure joints and shrunken worktop sealant.
Stone-built tenements are part of every Scottish city, alongside houses and newer flats. With flats above and below, a leak from a tired seal can reach the flat underneath, and that is as true in Carntyne as anywhere in the city.
All of our work is guaranteed for twelve months.
- Location
- Carntyne (G33, G32, G31)
- Wider area
- Glasgow
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
How to look after the new joints
Aftercare is simple:
- Don’t add new sealant on top of old
- Air the bathroom so the sealant can dry
- Keep movement joints clear of mortar and paint
- Do not wait for a small gap to become a leak
If the joint ever needs renewing, have it cut out, not sealed over. New silicone doesn’t bond to old.
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 remedial sealant looks like in Carntyne
Sandstone tenements are a big part of Glasgow’s housing, so many bathrooms sit right above a neighbour’s ceiling. 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.
Managing a site like St Andrew's Secondary School? Then we reseal washrooms and kitchens in schools and businesses as well as homes.
Carntyne is about 3 miles east of Glasgow, in Glasgow. Across the G33 area, we cover remedial sealant for homes and businesses. Carntyne is one of 183 places in Glasgow where we work for remedial sealant.
Our applicators cover all of G33, G32 and G31 for remedial sealant and the streets around it. Whether your property is on Rigby Avenue, Penicuik Lane and Grierson Lane or anywhere close by, our applicators can take on the job. We also cover Riddrie (1 mile north), Lightburn (1 mile east), Cranhill (1 mile east), Greenfield (1 mile south-east) and Parkhead (1 mile south-west). Larger places within reach include Glasgow (3 miles west), Hillhead (4 miles west), Dowanhill (5 miles west), Woodlands (4 miles west), Woodside (3 miles west) and North Kelvinside (4 miles west).
Local landmarks in Carntyne
In Carntyne, that means homes and buildings near Whitehill Secondary School and Parkhead Library and the streets around them. For rail, the closest station is Carntyne station, roughly 0.5 miles south-east. Nearby you will also find Parkhead Hospital (0.6 miles south-west) and Bishop's Castle (1.8 miles west). Open spaces near Carntyne include Hogganfield Loch and Lenzie Moss.
Quotes for remedial sealant in Carntyne
Jobs vary more than people expect. What affects the quote:
- The old material and how stubborn it is
- Any working-time requirements on site
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
Helping us quote
Before you ask for a quote, have a think about:
- Whether it has been sealed before
- A few pictures by email, if you can
- Access, such as stairs, a lift or height
- Where the job is, and your postcode
For remedial sealant in Carntyne, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
What we do, step by step
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes a few hours for a typical bath or shower, longer where several layers have been applied from start to finish. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. For a job in Carntyne, tell us the floor, how the door entry system works and where we can park nearby.
- 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.
- Mould is treated and the joint dried.
- We reseal with a product suited to the joint, backed where needed.
- We finish neatly and point out anything that needs another trade.
Getting ready for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Clear the area around the work
- Let us know if you’ve seen damp or leaks
Get a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To get started, send an email to info@mrmastic.co.uk.
Advice
What the job involves on each surface
Over-sealed & botched joints
A botched joint can hide two or three layers of sealant, including the smears and film on surrounding tiles. New sealant needs a fully clean surface.
Movement & expansion joints
Bonding on three sides is a common reason movement joints tear. Backing stops that, letting the sealant flex between the two faces.
Common questions in Carntyne
Can you help a landlord with a rental near Carntyne station?
Yes, we work for landlords and letting agents. You can send an email to info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before we start.
Can a failed shower seal in a tenement flat in Carntyne leak into the flat below?
Yes. With flats above and below, a leak from a failed seal rarely stays in one flat. Cutting out the old sealant and laying a fresh bead puts a stop to it.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.
Does someone need to be in?
It depends on the job. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
Where is Mr Mastic based?
We’re a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned.
Can I choose the sealant colour?
We help you choose a colour that suits. The product needed can limit the range.
Do you cover Carntyne?
Yes. We work in Carntyne. To book, email us at info@mrmastic.co.uk.
Other services in Carntyne
Do you need remedial sealant in Carntyne?
Some joints fail because water is reaching them from behind. A leaking valve, a failed waste or cracked grout feeds water behind the bead, and the sealant lifts or goes mouldy from underneath.
Most people get in touch when they notice something like this:
- Sealant peeling off a dusty or damp surface
- Sealant applied over old sealant that has lifted
- Mould trapped under a layer of silicone
- Gaps opening along the back of the worktop
Letting a property close to Carntyne station? Then botched sealant from a previous quick fix is easier to strip out between tenants.
Questions to ask before booking
- Which colour the sealant will be
- What product goes in the joint
- The length of the guarantee
- How the joint is cleaned and prepared
Can I do it myself?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
Why it’s worth doing now in Carntyne
Mould under a bead cannot be reached by cleaning. Removal is the only way to get at it. Wind-driven rain gets into any failed joint on the outside of a city building, and in Carntyne, damp can spread through stone and plaster before anyone sees it.
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why book with us
- 20+ years of sealant experience
- Arbo and Everbuild products
- We agree the colour with you first
- We never seal over old sealant
See our cost guide and our reviews.