Glasgow · Scotland

New-build mastic & snagging in Kelvindale, Glasgow

Problem with your new-build sealant joints in Kelvindale? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.

  • Sealant work across a run of new homes
  • Kitchen sealant that has pulled off the wall
  • Beads laid onto grit and dust from the build

New build mastic in Kelvindale

What we are called out for in Kelvindale

If plaster or screed was still damp when it was sealed, the bond suffers. Site programmes do not always leave time for joints to dry.

It’s worth asking for a quote if you see:

  • Frame joints opening as the plaster dries
  • Worktop and upstand sealant coming away
  • Leaking shower tray seals in a new home
  • Untidy sealant flagged on a snagging list

If you’ve bought a new home near Kelvindale station, the sealant around baths, showers and frames is worth checking in the first year or two.

What your quote should include

  • When the joint can take water or movement
  • What happens if they find a problem under the old sealant
  • What insurance they hold
  • Who turns up on the day

Choosing a sealant specialist

New build mastic in Kelvindale

Developers send us the plot schedule and we work through it. We seal bathrooms, kitchens, windows, doors and skirting so plots are ready to hand over with a sealant suited to each area. If you have gaps behind new kitchen upstands and leaking shower tray seals in a new home, we can help, on windows & doors, kitchens and bathrooms & en suites alike.

New flats and houses are still being built in and around Scotland’s cities, and new-home owners often find sealant snags in the first year or two.

Your job is guaranteed for a year, as with all our work.

Silicone being applied where a shower enclosure meets beige wall tiles
Place
Kelvindale (G12, G20, G13)
Wider area
Glasgow
Cover
A year, on every job
Quotes
Quoted before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026

FAQs for Kelvindale

What guarantee comes with new build mastic in Kelvindale?

Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.

I let a flat near Kelvindale station. Can you help?

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

Can I add another job to the visit?

Of course. Combining jobs makes good use of the visit.

Can I do it myself?

That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.

Is it messy?

No. The area is protected while we work and cleaned up afterwards.

Do I have to be there?

Access is agreed with you when the job is booked. Indoors, that usually means someone at home.

Do you take on second-fix sealing for builders?

Yes. Plot mastic and second-fix sealing for developers is part of our work. Send the schedule and any specification and we’ll give you a quote.

How long does new build mastic take?

Most jobs take a few hours in a single home, including preparation and clearing up. Your quote will say how long we expect yours to take.

What we cannot put right

Before booking, it’s worth knowing the limits:

  • Plumbing faults behind the sealant
  • Damaged fittings that need replacing
  • Your warranty claim itself, which is between you and the builder

If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer.

Joints and surfaces we work on

  • Bathrooms & en suites
  • Plot handovers
  • Skirting & floors
  • Kitchens
  • Windows & doors
  • Show homes

What the job involves on each surface

Show homes

We can refresh show-home sealant that has discoloured or been knocked. We cut it out and reseal neatly.

Windows and doors

A draught at a new window can be a missed or failed joint. We check and reseal the frame edges.

Leave it or put it right?

For developers, getting the sealant right first time saves return visits. Snagging visits for failed sealant cost time on every plot and most come down to preparation. For landlords in Kelvindale, damp and leaks can be a Repairing Standard issue, so it’s worth fixing failed sealant before a tenant reports it.

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part, and we’ll explain the quote if you ask.

Why book with us

  • Quality sealants from Arbo and Everbuild
  • Experience in homes, commercial sites and hotels
  • We’re fully insured
  • Colour agreed with you before we start

See how sealant jobs are priced and what customers say.

Looking after it afterwards

After the cure time, these simple habits help:

  • Keep pictures and emails about snagging items
  • Avoid scourers and strong chemicals on sealant
  • Report sealant problems to your builder during the snagging period
  • Check bath and shower seals every few months as the house settles

Keep photos of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.

The sooner you deal with untidy or cracking sealant, the less there is to put right. Small faults turn into leaks if left.

Joints and finishes in Kelvindale homes

The west of Scotland is wetter than the east, which means plot mastic and the sealant in new homes has to cope with a lot of rain. Timber frame is common in newer Scottish homes, and as the frame dries and settles, skirting and sealant joints can open up.

In and around Kelvindale, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Kelvindale is about 2 miles south of Bearsden, in Glasgow. If you need new build mastic in Kelvindale, please drop us a line at info@mrmastic.co.uk for a quick quote. We are based in Crawley and cover Glasgow. Kelvindale is one of 183 places in Glasgow where we work for new build mastic.

Postcode districts we cover here for new build mastic: G12, G20 and G13. You’ll find streets such as Cowal Road, Foulis Lane and Temple Road, and we cover them all. We also cover Kelvinside (1 mile south-east), Dawsholm (1 mile north), Anniesland Cross (1 mile west), Temple (1 mile west) and Hyndland (1 mile south). Further out, we also cover Glasgow (3 miles south-east), Calton (4 miles south-east), Blythswood Hill (3 miles south-east), Langside (5 miles south), Yoker (3 miles west) and Mount Florida (5 miles south-east).

Landmarks near Kelvindale

We work in homes and buildings around Glasgow University Library, The Esquire House and Dawsholm Park, among other places. There’s a railway station in Kelvindale itself: Kelvindale station. A little further out are Gartnavel General Hospital (0.5 miles south) and Glasgow Museum of Transport (1.6 miles south). Open spaces near Kelvindale include Kilmardinny and Castle Hill.

Map of Kelvindale © OpenStreetMap contributors

Can I do it myself?

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

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.

The process

There is not much for you to do on the day. Show us the job and we’ll take it from there. The work itself takes anything from a few hours to several days, depending on the number of plots, including the tidy-up. Parking in city streets around Kelvindale can be tight or controlled, so it helps to know about permits or nearby bays. If you’re in a flat, let us know how we get in at the street door.

  1. Each joint is checked for movement before any work starts.
  2. Old sealant is cut out and the joints cleaned.
  3. Joints are dried and primed where the product calls for it.
  4. Baths are filled with water, then the new sealant is applied.
  5. We check every joint and leave you with the cure times.

Getting ready for the visit

  • Where the joints are inside, avoid wetting them before we arrive
  • Mention any leaks or damp you’ve noticed
  • Mention any tricky access

How to get a quote

To get a quote, send an email to info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We’ll give you a clear price before any work starts.

Ask for a quote

Advice

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