Glasgow · Scotland
Remedial sealant & repairs in Yoker, Glasgow
Removing failed, mouldy or leaking sealant and putting it right for Yoker, backed by a 12-month guarantee. Ask us for a quote.
- Black mould underneath the bead
- Sealant peeling off a dusty or damp surface
- Smears and lumps from a botched reseal
Remedial sealant in Yoker, done properly
Movement and expansion joints fail when the sealant cannot stretch. The old sealant comes out and backing goes in to control the depth, then a flexible sealant matched to the movement goes in. We work on failed movement joints, mouldy bath & shower sealant and leaking tray & enclosure joints, and people most often call us about over-sealed joints coming away and movement joints that have split or pulled away.
Scotland’s cities have a lot of flats, from sandstone or granite tenements to modern blocks, as well as houses in the suburbs. Scottish water is generally soft, so limescale is less of a problem than in hard-water areas, but mould still grows into sealant and grout in a steamy bathroom.
Whatever the size of the job, it’s backed by our one-year guarantee.

- Location
- Yoker (G13, G81, G14)
- Wider area
- Glasgow
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
What happens on the day
We bring everything the job needs with us. After a quick look at the joints together, the area is protected and the work begins. Most jobs take a few hours for a typical bath or shower, longer where several layers have been applied. Inside a flat in Yoker, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- 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.
Before we arrive
- Plan for the work area to be out of bounds to pets and children
- Tell us if parking is tricky
- Mention if the joints have been sealed before
How to get a quote
Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job.
Advice
What the job involves on each surface
Leaking trays & enclosures
When failed joints are the cause, they’re all cut out and renewed, tray edges and screen profiles included.
Worktops & kitchens
Kitchen joints often have grease and cleaning residue deep in them, so cleaning takes longer than in a bathroom.
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Find out why the sealant failed first
- Deal with small splits early
- Look for stains below bathrooms now and then
- Check trays and worktops do not move
Clean gently: a mild cleaner and a soft cloth, with no blades or scourers.
Movement joints that have split let water into the structure, and left long enough, the edges of the joint can crumble. A joint with sound edges is far easier to reseal.
What remedial sealant looks like in Yoker
Glasgow has a lot of sandstone tenements, so many bathrooms sit right above a neighbour’s ceiling. Scottish Water supplies are generally soft, so limescale is less of a problem than in hard-water areas. Mould is another matter: a bathroom that stays damp still turns sealant and grout black.
If you let a flat or house near Yoker station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. Homes close to Hamilton Memorial Church include some older properties, and older homes can move a little, which is hard on rigid grout and tired sealant.
Yoker is about 2 miles south-east of Clydebank, in Glasgow. If you need remedial sealant in Yoker, please drop us a line at info@mrmastic.co.uk for a quick quote. We cover Glasgow from our Crawley base. Our Glasgow coverage runs to 183 places, Yoker among them.
Our applicators cover all of the G13, G81 and G14 postcode area for remedial sealant and the streets around it. Streets in the area include Mill Road, Helm Road and Dyke Road, and we cover them all. With the A741 close by, Yoker is easy for our applicators to reach for remedial sealant. Neighbouring places we cover for remedial sealant include Garscadden (1 mile south-east), Scotstounhill (1 mile south-east), Renfrew (1 mile south), Knightswood (1 mile east) and Scotstoun (2 miles south-east). Within a short drive, we also cover Glasgow (5 miles south-east), Hillhead (4 miles east), Dowanhill (3 miles east), Woodlands (4 miles east), Woodside (4 miles east) and North Kelvinside (4 miles east).
Local landmarks in Yoker
In Yoker, that means homes and buildings near Robertson Park and Wheatsheaf Public House, among other places. There’s a railway station in Yoker itself: Yoker station. A little further out are Drumchapel Hospital (1.2 miles north-east) and Renfrew Museum (1 mile south). For a walk, there’s Kilmardinny and Castle Hill.
Landlord and commercial work in Yoker
We also work for property managers and facilities teams. Several sites can be quoted together, and we’re fully insured.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
What affects the cost of remedial sealant
You will get a clear quote before work begins. It takes into account:
- Any working-time requirements on site
- How much old sealant there is and how hard it is to remove
- Access and height
- The product the joint needs
What it costs depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Access, such as stairs, a lift or height
- The type of property
- A few pictures by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
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.
What we’re called out for in Yoker
Water from somewhere else can ruin a good seal. A leaking valve, a failed waste or cracked grout feeds water behind the bead, so the silicone goes mouldy or lets go.
Signs it’s time to call us include:
- Thick, messy sealant smeared over tiles
- Floor or wall movement joints that have failed
- Beads that never stuck properly
- Decorators’ caulk around a bath or shower
For site and facilities teams at buildings such as Saint Andrew's High School, 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.
Questions to ask before you book
- Is VAT in the price?
- Which sealant they’ll use, and why
- Whether they seal over old material or remove it
- What the cure time is
Nearby places to Yoker
Also in Yoker
Should I try it myself first?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full 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 matched to the joint and its conditions, and the work is guaranteed for a year.
FAQs for Yoker
I let a flat near Yoker station. Can you help?
Yes. We work for landlords and agents as well as householders, and several properties can be quoted together. You can email us at info@mrmastic.co.uk with the details for a clear quote.
I’m in a tenement in Yoker. Could worn sealant affect the flat downstairs?
Yes, it can. In a tenement, water that gets past failed sealant or cracked grout can run under the bath or tray and through to the ceiling below, and then the repair involves your neighbours too. It’s worth sorting sealant and grout before it gets that far.
Which products do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we will tell you what we are using.
Is it messy?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
How do I get a quote for remedial sealant in Yoker?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before work begins.
What if the leak is not the sealant?
We check for that before we reseal. If we find the leak is elsewhere, we tell you before going further.
Should I try DIY first?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Do you hold any approvals?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
