Glasgow · Scotland
New-build mastic & snagging in Shettleston, Glasgow
New build mastic for Shettleston and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Shower seals failing in the first year or two
- Gaps behind new kitchen upstands
- Second-fix sealing on new plots
Surface by surface
Kitchens
Worktops in new homes can move slightly as the house dries, which opens gaps along the back. We reseal them with a flexible sealant.
Bathrooms and en suites
Baths, showers, basins and trays in new bathrooms are the most common new-build reseal. The old sealant comes out and anti-fungal sanitary silicone goes in after cleaning and priming.
New build mastic in Shettleston
Some new-home owners let the house settle before resealing. That makes sense for small gaps that are just cosmetic, but a seal that’s letting water through needs doing now. If you are dealing with untidy sealant flagged on a snagging list and shower seals failing in the first year or two, we can put it right, on kitchens, bathrooms & en suites and show homes alike.
New flats and houses are still being built in and around Scotland’s cities, and in new homes, sealant and floor joints are often among the first snags, in Shettleston as anywhere.
Our work is backed for twelve months.
- Place
- Shettleston (G32, G31)
- Region
- Glasgow
- Cover
- A year, on every job
- Price
- A clear price before we start
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
How to look after the new joints
Joint life depends on how it’s used and looked after. We suggest:
- Avoid running a DIY bead over the old one
- Photograph failed sealant before it’s redone
- Keep water off fresh sealant until it has cured
- Wipe joints with warm soapy water
Avoid standing on the rim of the bath or the edge of the tray in the first few weeks. If a bath or tray moves when you stand in it, get it looked at.
A failed seal in a new home lets water into joists, plasterboard and ceilings. Early resealing keeps the job small and protects the rest of the house.
Do you need new build mastic in Shettleston?
On many sites, sealant goes on in the final rush before handover. Dusty, unprimed joints are common, so the bead never bonds properly.
The problems people generally mention when they call include:
- Messy sealant that spoils new finishes
- Gaps behind new kitchen upstands
- New-build shower sealant that has already split
- Second-fix sealing on new plots
In and around Shettleston, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Before you book anyone
- What product goes in the joint
- What the quote includes, VAT included or not
- The length of the guarantee
- Whether all the old sealant comes out first
When it is not the sealant
New sealant cannot fix everything, and we’ll tell you before work begins. Sealant won’t put right:
- A tray or bath that isn’t properly supported, until it’s fixed
- Leaking fittings rather than failed sealant
- Settlement cracks that need a surveyor
If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer before you book.
Joints and surfaces we work on
- Skirting & floors
- Show homes
- Bathrooms & en suites
- Plot handovers
- Windows & doors
- Kitchens
What new build mastic looks like in Shettleston
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, so skirting and sealant joints can open up as the building settles.
If you’ve bought a new home near Carntyne station, the sealant around baths, showers and frames is worth checking in the first year or two.
Shettleston is about 2 miles north-west of Cambuslang, in Glasgow. Our applicators cover new build mastic for homes and businesses in Shettleston and nearby. Our Glasgow coverage runs to 183 places, Shettleston among them.
We work across the G32 and G31 postcode area for new build mastic. We cover properties on Wellshot Road, Tollcross Road and Budhill Avenue. Shettleston sits on or near the A89, so getting to you is simple. Other places close to Shettleston include Greenfield (1 mile north), Budhill (1 mile north-east), Tollcross (1 mile south), Lightburn (1 mile north) and Springboig (1 mile north-east). We also work in nearby towns such as Glasgow (4 miles west), Hillhead (5 miles west), Dowanhill (5 miles west), Woodlands (4 miles west), Woodside (4 miles north-west) and North Kelvinside (5 miles north-west).
What’s near Shettleston
Locally, jobs take us to homes and businesses close to St Andrew's Secondary School and Parkhead Library, among other places. Shettleston’s nearest station is Carntyne station, about 0.5 miles north-west. Nearby you’ll also find Tollcross Museum (within half a mile south-west) and Lightburn Hospital (0.7 miles north). Open spaces near Shettleston include Lenzie Moss and Cathkin Braes.
How it works
All our tools and materials come with us in the van, so there’s nothing for you to buy. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes a few hours in a single home. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. For a job in Shettleston, tell us the floor, how the door entry system works and where we can park nearby.
- We start by going through the snagging items or plot schedule with you.
- The failed sealant is removed completely, with no layer left behind.
- Joints are vacuumed and cleaned of building dust.
- We prime where needed and apply a sealant suited to each joint.
- Each bead is tooled and the cure times explained.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- On commercial sites, let us know about site rules
- Mention if the joints have been sealed before
Getting a quote
For a quote, drop us a line at info@mrmastic.co.uk with the location and a short description of the problem. You’ll have a clear quote before any work starts.
Related advice
Can I do it myself?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Places near Shettleston
Other services in Shettleston
Shettleston: your questions answered
Do you work for landlords with property near Carntyne station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just email us at info@mrmastic.co.uk with the address and what needs doing, and we’ll give you a clear quote.
Is there a guarantee on new build mastic in Shettleston?
All our work, in Shettleston and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
Can I send you my snagging list?
Yes. We often work straight from a snagging list. We agree the sealant items with you before any work starts.
Where are you based?
Our base is in Crawley, and we cover South East England, London and all of Scotland.
Why has my new-build shower seal failed already?
It’s common, and there are normally two reasons: movement as the house dries and settles, and sealant laid onto dust without primer. Cutting it out and resealing properly fixes both.
Do you come to Shettleston?
We do. Shettleston is part of the area we cover.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us and we’re fully insured.
My new home is still under warranty. Should I contact you?
While the snagging or warranty period runs, the builder should be your first contact. If they’re slow or the fix doesn’t last, we can help.
Why it’s worth doing now in Shettleston
Resealing everything on a snagging list in one visit is generally simpler than chasing joints one at a time. You get one visit and one clear quote. For landlords in Shettleston, damp and leaks can be a Repairing Standard issue, so failed sealant is best replaced before it becomes a complaint.
Leaving a failed joint normally makes the job bigger, not smaller. If you are not sure whether it needs doing, drop us a line at info@mrmastic.co.uk and we’ll give you an honest view and a quote.
Why book with us
- Homes, businesses and hotels
- We agree the colour with you first
- Colour picked to suit the job
- We never seal over old sealant
Read what affects the cost and what customers say.