South Lanarkshire · Scotland
Floor & skirting joints in Lanark, South Lanarkshire
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Lanark and across South Lanarkshire. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Threshold joints that have opened or worn
- Concrete floor joints that have broken down
- Open gaps along the bottom of skirting boards
Floor joint sealing in Lanark
Gaps along the bottom of skirting are common in new and older homes alike. Caulk tends to crack there, so we close it with a flexible sealant instead. If you have rigid edge joints in tiled floors and open joints that fill with dirt, we can help.
New homes in smaller Scottish places are often single plots, self-builds or small developments. They need their sealant and floor joints finished just as carefully as on a big site.
A one-year guarantee comes as standard, so you are not left on your own once the job is done.

- Place
- Lanark (ML11)
- Region
- South Lanarkshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Quotes for floor joint sealing in Lanark
Call for a quick quote. The main things that affect it are:
- The product the joint needs
- The number and length of the joints
- When we can work, for business premises
- How many areas need sealing
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
Asking for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Access, such as stairs, a lift or height
- Roughly how big the job is
- Photos by email, if that’s easy
- What’s wrong with the joints now
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.
Nearby places to Lanark
What else we do in Lanark
How to look after the new joints
Simple care keeps the joints in good condition. We recommend:
- Vacuum floor joints regularly to stop grit building up
- Avoid sloshing water against skirting
- Mark off resealed joints in warehouses
- Don’t slide heavy items over sealed joints
Follow the cure time before walking on or cleaning the joint. Light foot traffic is usually fine sooner than wet cleaning or wheels, and we’ll tell you both.
Open skirting gaps let in draughts, dust and sometimes insects. Sealing it early keeps the room cleaner.
What happens if it’s left?
The right product depends on the floor and the traffic: skirting and tiled floors need flexibility, wet areas need water resistance and concrete needs a product suited to wheels. Using the wrong one is why many floor joints fail. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
Why choose Mr Mastic in Lanark
- 12-month guarantee on every job
- Over 20 years’ experience
- You choose the colour before work begins
- Arbo and Everbuild products
Read how sealant jobs are priced or our reviews.
Surface by surface
Skirting boards
Skirting gaps are one of the most common floor joints we seal. The old caulk is removed first.
Thresholds
Two different floors meeting at a threshold move differently. We bridge them with a flexible bead.
Landlord and commercial work in Lanark
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Housing providers, facilities teams and property managers book us too in Lanark and across South Lanarkshire. Several sites can go on one quote.
New homes and floors in Lanark
Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles. Across South Lanarkshire, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. The joint at the skirting or threshold has to allow for that.
Rented homes near Lanark station change hands often, and open skirting and floor joints collect dirt and water, so seal them while the property is empty. Managing a site like Lanark Grammar School? Then floor and threshold joints in busy corridors wear quickly and are best resealed early.
Lanark is about 9 miles south-east of Wishaw, in South Lanarkshire. From the centre of Lanark to the outskirts, floor joint sealing is available for homes and businesses alike. Our area takes in 139 places across South Lanarkshire, large and small. Glasgow is on our list too, about 23 miles from Lanark.
All of ML11 is covered for floor joint sealing, from the main roads to the quietest streets. That includes homes and businesses on High Street, Kildare Road and Kildare Place. With the A72 and A73 close by, Lanark is simple for us to get to. We also cover the places around Lanark: New Lanark (1 mile south), Kirkfieldbank (1 mile west), Cleghorn (2 miles north-east), Nemphlar (2 miles west) and Cartland (2 miles north-west). We also work in nearby towns such as Hamilton (13 miles north-west), Blantyre (15 miles north-west), Larkhall (9 miles north-west), Carluke (5 miles north-west), Strathaven (11 miles west) and Bothwell (15 miles north-west). Being one of South Lanarkshire’s larger places, Lanark has homes, rented property and businesses of every kind.
Local landmarks in Lanark
Locally, jobs take us to homes and businesses close to Delves Park and Maisies pub, among other places. There’s a railway station in Lanark itself: Lanark station. Nearby you will also find Royal Burgh of Lanark Museum (less than half a mile west) and Lanark Castle (0.5 miles south-west). Green spaces nearby include Lanark Loch and Black Hill.
The process
Good joint work is mostly preparation, and we don’t rush it. Every joint is cleaned and dried before new material goes in. In total, it normally takes a morning or an afternoon for most homes. For a place like Lanark, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We look at the gap and the floor type and agree the right sealant.
- Old caulk, grout or sealant is removed from the joint.
- The joint is vacuumed clean, with backing fitted wherever depth matters.
- A flexible sealant, or a floor-joint sealant for concrete, is applied in a colour to suit.
- We tool the joint neatly and tell you when it can be walked on and cleaned.
Before we arrive
- Mention if the joints have been sealed before
- Mention any tricky access
- Keep pets and children clear of the area while we work
Get a quote
For floor joint sealing in Lanark, email us at info@mrmastic.co.uk. Tell us what the problem is and where, and you will get a clear quote before we start.
Related advice
What we cannot put right
Sealant is not the answer to every problem, and we will tell you before we start. Sealant won’t put right:
- Bouncy or failing floorboards
- Damaged concrete that needs breaking out and repairing
- Tiles that have lifted or broken
If in doubt, email us at info@mrmastic.co.uk and we’ll say what we think.
Joints and surfaces we work on
- Commercial floors
- Tiled floors
- Wet room & bathroom floors
- Skirting boards
- Thresholds
- Concrete floor joints
Questions from Lanark
Is Lanark in your area for floor joint sealing?
Yes. Our work covers the whole of Scotland, and Lanark is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job, and we will give you a clear quote.
I let a flat near Lanark station. Can you help?
Yes, rental work is part of what we do. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we’ll give you a clear price.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Will there be a smell?
Sometimes, a little. Any smell clears as the sealant cures.
Why not just use caulk?
Only on dry joints that do not move. Caulk cracks as the floor moves, so the gap comes back. A flexible sealant is the better choice.
Can sealant along the skirting be painted?
Where the skirting will be painted, we can use a flexible sealant that takes paint. Silicone will not take paint, so it’s kept for wet areas and unpainted joints.
Can I choose the sealant colour?
Generally, yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before we start.
Can you add a movement joint to a tiled floor?
Usually, yes. Straight cracks in grout often show where a movement joint was needed. We rake out that line and seal it with flexible sealant.
