Glasgow · Scotland

Remedial sealant & repairs in Mansewood, Glasgow

Remedial sealant for Mansewood and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Kitchen joints letting water behind the worktop
  • Sealant that came away because the surface wasn’t prepared
  • Sealant applied over old sealant that has lifted

Remedial sealant in Mansewood

When it is not the sealant

A few problems are outside what sealant work can do:

  • A bath, tray or worktop that moves until it’s properly fixed
  • A cracked shower tray or bath (that needs repair or replacing)
  • Old mastic in a building from before 2000 that should be checked for asbestos before it’s disturbed

Not sure which it is? You can email us at info@mrmastic.co.uk and we’ll tell you honestly before booking.

Surfaces we seal

  • Expansion joints
  • Shrunken worktop sealant
  • Failed movement joints
  • Botched or over-sealed joints
  • Mouldy bath & shower sealant
  • Leaking tray & enclosure joints

Remedial sealant in Mansewood, done properly

Decorators’ caulk in a shower, bathroom silicone on a window, a rigid filler in a movement joint won’t last, however tidy it looks. We take it out and use a sealant made for that joint. Common call-outs are for beads that never stuck properly and mould trapped under a layer of silicone, across mouldy bath & shower sealant, expansion joints and failed movement joints.

In Scotland’s cities, including the area around Mansewood, many older flats had their bathrooms added into small rooms later on. Space is tight and ventilation can be poor, and steam with nowhere to go is what turns sealant black and grout grey.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Where
Mansewood (G43, G46)
Wider area
Glasgow
Guarantee
A year, on every job
Quotes
A clear price before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

Work for landlords, hotels and businesses

We work for landlords and letting agents as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order.

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can be quoted together.

Should I try it myself first?

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

Some sealant jobs are within reach of a careful DIYer, 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.

Signs you need remedial sealant in Mansewood

A lot of failed joints have been sealed over rather than replaced. New silicone cannot stick to the old bead, so the top layer lifts and water and mould collect between the two.

These are the problems we’re asked about most:

  • Beads that never stuck properly
  • Smears and lumps from a botched reseal
  • Dark patches showing through the sealant
  • A shower that leaks however often it’s resealed

Schools such as Hillpark Secondary School are buildings too, and we reseal washrooms and kitchens in schools and businesses as well as homes.

Before you book anyone

  • Which colour the sealant will be
  • What happens if the job turns out different
  • How long the guarantee is
  • How the joint is cleaned and prepared

Choosing a sealant specialist

FAQs for Mansewood

I let a flat near Pollokshaws West station. Can you help?

Yes, we work for landlords and letting agents. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we will send you a clear quote.

Is Mansewood in your area for remedial sealant?

Yes, Mansewood is within the area we cover. We work across all of Scotland. You can email us at info@mrmastic.co.uk and let us know what needs doing.

Will you leave a mess?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

Where do you work from?

We work from Crawley. Our applicators cover Mansewood.

What happens if the problem is the tray or the plumbing?

Then we explain what we have found. A plumber or fitter may be needed.

Are you insured?

Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.

Do you take out the old sealant first?

Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Someone sealed over the old bead. Can you fix it?

Yes. Each layer is cut out and the residue cleaned off, then the joint is resealed once.

How we quote for remedial sealant

The price is agreed before any work begins. It takes into account:

  • The old material and how stubborn it is
  • The product the joint needs
  • Mould in or behind the old joints
  • The size of the job

What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before any work starts.

Asking for a quote

Before you ask for a quote, have a think about:

  • Where the job is, and your postcode
  • If someone has resealed it before
  • How we’d reach the joints
  • Pictures of the joints, sent by email

We quote each job on its own. Just send an email to info@mrmastic.co.uk with the details and send photos if you have them.

What remedial sealant looks like in Mansewood

Sandstone tenements are a big part of Glasgow’s housing, where most bathrooms sit above another flat. Scotland’s water is generally soft, so sealant and grout see less limescale than in much of England. But mould still grows into sealant and grout in a room that doesn’t dry out.

Rented homes near Pollokshaws West station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. In the older streets around Pollokshaws Parish Church, walls and floors in older homes can move, and sealant and grout show it first.

Mansewood is about 3 miles south of Glasgow, in Glasgow. We carry out remedial sealant for homes and businesses in Mansewood and nearby, as part of our work across Glasgow. Our Glasgow coverage runs to 183 places, Mansewood among them.

All of G43 and G46 is within our area for remedial sealant, from the main roads to the quietest streets. We cover properties on Ledi Road, Attow Road and Tinto Road. We also cover the places around Mansewood: Eastwood (1 mile west), Kennishead (1 mile west), Carnwadric (1 mile south-west), Thornliebank (1 mile south-west) and Cowglen (1 mile west). Further out, we also cover Glasgow (3 miles north), Hillhead (4 miles north), Dowanhill (4 miles north), Woodlands (4 miles north), Woodside (4 miles north) and North Kelvinside (4 miles north).

Landmarks near Mansewood

We work in homes and buildings around Pollok Country Park and Couper Institute and Library, among other places. The closest station to Mansewood is Pollokshaws West station, about 0.5 miles north of the centre. A little further out are Glasgow Victoria Infirmary (1.5 miles north-east) and Haggs Castle (1.4 miles north). Open spaces near Mansewood include Cathkin Braes.

Map of Mansewood © OpenStreetMap contributors

What happens on the day

On the day, we look over the joints with you first, so there are no surprises. We protect the surfaces around the joints before any work begins. The work normally takes a few hours, depending on how many layers have to come out. Inside a flat in Mansewood, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.

  1. Surrounding tiles, trays and frames are protected first.
  2. The botched or failed sealant is cut away completely.
  3. We clean and degrease the joint and look for signs of movement or water.
  4. Once dry, a suitable sealant is applied and tooled.
  5. We give you the cure time and explain what caused the failure.

How to prepare

  • Let us know about earlier repairs to the joints
  • Where the joints are inside, avoid wetting them before we arrive
  • Move anything stored near the joints

Get a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.

Ask for a quote

Advice

How the job changes by surface

Mouldy bath & shower sealant

Repeat mould generally points to a damp, poorly aired room. Along with resealing, we will mention if the room needs better ventilation.

Leaking trays & enclosures

A shower that leaks after resealing often has a tray that moves or an enclosure sealed on the wrong side. We check both before any new sealant goes on.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job