South Lanarkshire · Scotland
Carmichael New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for homeowners, landlords and businesses in Carmichael. Fully insured, ARBOMaster approved and guaranteed for a year.
- New-build shower sealant that has already split
- Gaps behind new kitchen upstands
- Cracked sealant around new window and door frames
What affects the quote in Carmichael
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Access and height
- The size of the job
- Which sealant suits the joint
- How many rooms, windows or areas are involved
What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and agree the price before starting.
Asking for a quote
When you call or email, these details help:
- Any access issues, like height or stairs
- Roughly how big the job is
- The address or postcode of the job
- The problem you’ve noticed
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. Whenever you’re ready, email us at info@mrmastic.co.uk.
New build mastic in Carmichael
Dust is the enemy of new-build sealant. We clean every joint thoroughly and prime where the surface and product need it, so the sealant actually sticks instead of bonding to the dust. If you have plot mastic for developers ahead of handover and skirting joints opening in the first winter, we can help, whatever the surface.
Timber frame is common in newer Scottish homes, and it settles over the first years, which shows as gaps at skirtings and floor joints. Older stone-built homes, meanwhile, often have timber floors that move with the seasons.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.
- Location
- Carmichael (ML12)
- Wider area
- South Lanarkshire
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

New build mastic in Carmichael: local notes
Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.
If you’ve bought a new home near Lanark station, the sealant around baths, showers and frames is worth checking in the first year or two.
Carmichael is about 9 miles south-east of Carluke, in South Lanarkshire. Anywhere in ML12, we can carry out new build mastic at your property. Across South Lanarkshire, we cover 139 places, and Carmichael is one of them. For nearby work, see our Glasgow page, about 27 miles away.
Here we cover the ML12 postcode area for new build mastic. Streets in the area include School Road and Devonside Road, and we cover them all. If you’re just outside Carmichael, we cover Pettinain (3 miles north-east), Thankerton (3 miles east), Douglas Water (3 miles south-west), Covington (3 miles east) and Rigside (3 miles south-west). Within a short drive, we also cover Larkhall (13 miles north-west), Carluke (9 miles north-west), Lanark (4 miles north-west), Strathaven (14 miles west), Stonehouse (12 miles west) and Lesmahagow (7 miles west).
Near you in Carmichael
Carmichael’s nearest station is Lanark station, roughly 3.9 miles north-west of the centre. A little further out are Covington School Museum (3.3 miles east) and William Smellie Memorial Hospital (4.6 miles north-west). Not far away are Lanark Loch.
For landlords and businesses
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
We also work for property managers and facilities teams. We can quote a run of properties together, and we are fully insured.
Keeping the joints in good condition
To keep the joints looking good and working properly:
- Avoid running a DIY bead over the old one
- Ventilate bathrooms well, especially in the first year
- Act quickly if a seal starts to leak
- Wipe joints with warm soapy water
Wipe the sealant with warm soapy water. Avoid abrasive pads and strong solvents as they wear the bead.
The sooner you deal with untidy or cracking sealant, the less there is to put right. Small faults turn into leaks if left over time.
Common questions in Carmichael
Will you come out to Carmichael?
Yes, we do. Our work covers the whole of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Is Carmichael in your area for new build mastic?
Yes. We work across all of Scotland, and Carmichael is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job, and we will give you a clear price.
Will you just run a new bead over the existing one?
No. New silicone will not bond to old silicone, so sealing over the top fails quickly. We cut the old bead out completely.
What do you put in the joint?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Where do you work from?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
How long before the joint can be used?
Different products cure at different speeds, so follow the cure time we give you when we finish.
Are you insured?
Yes. We are fully insured.
I’m a tenant. Can you help?
Yes. Check with your landlord; we can send the quote to them too.
Different surfaces, different methods
Show homes
We can refresh show-home sealant that has discoloured or been knocked. The old bead comes out and a clean new one goes in.
Bathrooms and en suites
Shower trays in new homes often move slightly in the first year. We reseal once the old bead is fully out with baths filled first.
Signs you need new build mastic in Carmichael
Baths and trays settle under load once the home is lived in. If a bath wasn’t filled when it was sealed, the bead is stretched the first time it’s used and the sealant may split.
These are the problems we’re asked about most:
- Skirting joints opening in the first winter
- New-build shower sealant that has already split
- Sealant work across a run of new homes
- Gaps opening as the house dries out and settles
In and around Carmichael, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- What the quote includes, VAT included or not
- What the cure time is
- How the joint is cleaned and prepared
- Who turns up on the day
When it is not the sealant
Honest advice matters more to us than a booking, so here’s what new sealant won’t do:
- Leaking fittings rather than failed sealant
- Damaged fittings that need replacing
- Disputes or warranty claims with your builder
If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think.
Surfaces we seal
- Bathrooms & en suites
- Kitchens
- Skirting & floors
- Windows & doors
- Show homes
- Plot handovers
Towns and villages near Carmichael
Other services in Carmichael
The process
On the day, we start by going over the job with you. We protect the surfaces around the joints before any work begins. Most jobs take a few hours for most snagging lists, longer for a run of plots. Somewhere like Carmichael may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We go through the snagging list or plot schedule and agree the joints to do.
- Failed or untidy sealant is cut out completely.
- Each joint is cleaned of dust and grit, then primed if required.
- We apply a sealant that suits each joint and tool it to a neat finish.
- Each area is checked and left with its cure time.
Getting ready for the visit
- Mention any parking rules near the property
- Keep pets and children clear of the area while we work
- Let us know if you’ve seen damp or leaks
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.
