South Lanarkshire · Scotland
New-build mastic & snagging in Tannochside, South Lanarkshire
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Tannochside and across South Lanarkshire. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Messy sealant that spoils new finishes
- Frame joints opening as the plaster dries
- Joints pulling apart as timber shrinks
What we do, step by step
Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes anything from a few hours to several days, depending on the number of plots. Outside jobs in Tannochside need a dry day, because sealant will not bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.
- Each joint is checked for movement before work begins.
- Old sealant is cut out and the joints cleaned.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- We check every joint and leave you with the cure times.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Tell us if parking is tricky
- Move anything stored near the joints
Getting a quote
Every job is quoted individually, so start by telling us what you need. Simply email us at info@mrmastic.co.uk and describe the job.
Related advice
How we handle new build mastic in Tannochside
Some owners wait for the first year’s movement before having joints redone. For small cosmetic gaps, that’s reasonable, but a failed shower or bath seal shouldn’t wait. Common call-outs are for gaps behind new kitchen upstands and shower seals failing in the first year or two, on bathrooms & en suites, plot handovers and kitchens.
Many newer homes in Scotland are timber-framed and settle as they dry out, which shows as gaps at skirtings and floor joints. In older homes, timber floors move through the year too.
Big or small, it’s backed by our one-year guarantee.

- Where
- Tannochside (G71)
- Wider area
- South Lanarkshire
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Also near Tannochside
Other services in Tannochside
DIY versus a professional finish
A careful DIYer can reseal a simple joint, 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.
If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.
Tannochside questions
I let a flat near Uddingston station. Can you help?
Yes, we work for landlords and letting agents. You can drop us a line at info@mrmastic.co.uk with the address and a few details, and we’ll give you a fixed price before work begins.
Do you cover smaller places like Tannochside?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
What do you need from me for a quote?
Tell us what needs doing and where, with pictures by email if possible. We will ask anything else we need to know.
Where are you based?
We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Who should fix failed sealant in a new build?
Start with your builder while their snagging or warranty period runs. After that, or if their repair keeps failing, we can do it.
Can you reseal over the builder’s sealant?
No. The old sealant is cut out fully, then clean and prime the joint, and a new bead applied.
Do you take out the old sealant first?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
When is the sealant fully cured?
It depends on the product and the conditions. We tell you how long to leave it before we go.
Joints and finishes in Tannochside homes
Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles. Tannochside is in the west of Scotland, which is wetter than the east, which means plot mastic and the sealant in new homes has to cope with a lot of rain.
In and around Tannochside, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Tannochside is about 1 mile north of Uddingston, in South Lanarkshire. Tannochside gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Tannochside is one of 139 places in South Lanarkshire we cover for new build mastic. We also work in Glasgow, about 8 miles from Tannochside.
Work in G71 is quoted and booked the same way as anywhere else. If you need new build mastic at a property on Lomond Road, Myrtle Road and Kilmuir Road or a nearby road, we can help. You’ll find Tannochside on the A752, which makes it straightforward to reach. If you’re just outside Tannochside, we cover Uddingston (1 mile south), Birkenshaw (1 mile west), Viewpark (1 mile east), Old Monkland (2 miles north-east) and Bargeddie (2 miles north). Within a short drive, we also cover East Kilbride (7 miles south-west), Hamilton (4 miles south), Cambuslang (3 miles west), Blantyre (3 miles south), Larkhall (8 miles south-east) and Carluke (12 miles south-east).
Near you in Tannochside
We work in homes and buildings around The Rowan Tree Inn and the streets around them. The closest station to Tannochside is Uddingston station, roughly 0.8 miles south-west. Well-known places in the area include Glasgow Fort (3.7 miles north-west) and Kirklands Hospital (1.4 miles south). Open spaces near Tannochside include Strathclyde Loch.
When it isn’t the sealant
To be straight with you, there are a few things sealant will not fix:
- Disputes or warranty claims with your builder
- Broken tiles or a split tray
- Leaking fittings rather than failed sealant
Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly before booking.
Surfaces we seal
- Plot handovers
- Bathrooms & en suites
- Skirting & floors
- Kitchens
- Show homes
- Windows & doors
Different surfaces, different methods
Windows and doors
Internal joints between frames and plaster often crack as a new house dries. We cut out the cracked bead and reseal with a flexible sealant.
Skirting and floors
As timber and screed dry, skirting and floors shift. We use a flexible product rather than caulk.
For landlords and businesses
Housing providers, facilities teams and property managers book us too. Several sites can go on one quote, and we are fully insured for the work.
Landlords and agents in Tannochside can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Quotes for new build mastic in Tannochside
Some jobs are bigger than they look, and some smaller. The main factors:
- Access and height
- How much old sealant there is and how hard it is to remove
- The product the joint needs
- The number and length of the joints
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.
Helping us quote
Photos by email are helpful but not essential. Please mention:
- If it’s domestic, commercial or a hotel
- Where the property is
- A few photos by email, if you can
- Roughly how big the job is
Want a quote for new build mastic? Please send an email to info@mrmastic.co.uk and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
Do you need new build mastic in Tannochside?
New homes are full of moisture from plaster, screed and concrete, and it dries out over the first couple of years. Drying timber shrinks and pulls joints apart, and sealant that cannot keep up splits.
Common reasons people contact us include:
- Gaps opening as the house dries out and settles
- Kitchen sealant that has pulled off the wall
- Cracked caulk along new skirting
- Leaking shower tray seals in a new home
If you’ve bought a new home near Uddingston station, the sealant around baths, showers and frames is worth checking in the first year or two.
Before booking anyone
- How hidden problems are handled
- When the joint can take water or movement
- How much experience the applicator has
- Which sealant they’ll use, and why
