East Lothian · Scotland
Gladsmuir Floor Joint Sealing
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Gladsmuir and across East Lothian. Fully insured, ARBOMaster approved and guaranteed for a year.
- Concrete floor joints that have broken down
- Threshold joints that have opened or worn
- Gaps opening between the floor and skirting
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Floor joint sealing in Gladsmuir, done properly
A threshold joint has to cope with feet, movement and sometimes water. We seal them with a flexible sealant suited to the floor finishes either side. We work on commercial floors, tiled floors and concrete floor joints, and people most often call us about failed joint filler in concrete floors and open joints that fill with dirt.
For a place like Gladsmuir, the journey and access are planned in advance. Outdoor plot mastic needs dry weather, but indoor floor and skirting joints can be sealed whatever the forecast.
Your job is guaranteed for a year, as with all our work.
- Location
- Gladsmuir (EH33)
- Region
- East Lothian
- Guarantee
- 12 months on all our work
- Quote
- A clear price before work begins
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

What happens on the day
We bring everything the job needs with us, so there’s nothing for you to buy. Once we have agreed what’s being done, we protect the area and start. It normally takes a morning or an afternoon for most homes. In smaller Scottish places, parking is generally less of an issue than access and distance. Tell us how to find the property and how to reach the work, and the visit is planned around that.
- First, the floor type, the gap and the traffic are checked.
- We remove what’s in the joint now.
- We vacuum out the joint and add backing where the depth needs setting.
- We apply the sealant in a colour that suits the floor.
- The joint is tooled neatly and the cure time explained.
Preparing for the visit
- Clear the area around the work
- On commercial sites, let us know about site rules
- Try not to wet indoor joints just before the visit
Ask for a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Advice
FAQs for Gladsmuir
I let a flat near Longniddry station. Can you help?
Yes, we work for landlords and 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.
Can you do floor joint sealing in Gladsmuir?
Yes. We work across all of Scotland, and Gladsmuir is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job, and we will send you a clear quote.
Are you an approved applicator?
Yes. Mr Mastic is an ARBOMaster approved applicator and we’re fully insured too.
Can you reseal concrete floor joints in an industrial unit?
Yes, including warehouses, units, shops and offices. Work can be planned around your hours.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
How long does floor joint sealing take?
That depends on how much there is to do, but most jobs take a few hours for most rooms, longer for large commercial floors. We’ll give you a better idea when we quote.
Is there a guarantee?
Yes. Each job is guaranteed for twelve months, large or small.
How much does floor joint sealing cost in Gladsmuir?
It depends on the job, so we quote each one individually. For a quick quote, send an email to info@mrmastic.co.uk and let us know what needs doing and where.
Towns and villages near Gladsmuir
Other services in Gladsmuir
What affects the cost of floor joint sealing
The quote reflects the job in front of us. We take into account:
- Mould in or behind the old joints
- Access and height
- The size of the job
- Whether old sealant or filler has to be cut out
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- Where the property is
- Whether it’s a home or a business
- Pictures of the joints, sent by email
- The problem you’ve noticed
Want a quote for floor joint sealing? Please email us at info@mrmastic.co.uk with a few details. We will explain what we’d do and give you a clear quote before we start.
What we can’t put right
New sealant can’t fix everything, and we will tell you before any work starts. It will not solve:
- Tiles that have lifted or broken
- Water getting under the tiles from elsewhere
- Bouncy or failing floorboards
If you are not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer.
Where we work in Gladsmuir
- Concrete floor joints
- Wet room & bathroom floors
- Skirting boards
- Tiled floors
- Thresholds
- Commercial floors
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Joints and finishes in Gladsmuir homes
Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles. Floors around East Lothian run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That is why the skirting and threshold joints need a flexible seal.
For landlords with property near Longniddry station, open skirting and floor joints collect dirt and water, so seal them while the property is empty.
Gladsmuir is about 3 miles west of Haddington, in East Lothian. Whether you’re in the middle of Gladsmuir or further out, floor joint sealing is available for homes and businesses alike, from flats and houses to offices and hotels. 48 places in East Lothian are on our list, large and small. For nearby work, see our Edinburgh page (13 miles or so).
We cover every part of the EH33 postcode area for floor joint sealing and the streets around it. With the A199 close by, Gladsmuir is easy for our applicators to reach. Neighbouring places we cover for floor joint sealing include Macmerry (2 miles west), Longniddry (2 miles north-west), Dovecote (3 miles east), New Winton (3 miles south-west) and Easter Pencaitland (3 miles south). Within a short drive, we also cover Musselburgh (7 miles west), Dunbar (14 miles east), Tranent (4 miles west), North Berwick (9 miles north-east), Prestonpans (5 miles west) and Cockenzie and Port Seton (4 miles west).
Local landmarks in Gladsmuir
Gladsmuir’s nearest station is Longniddry station, roughly 2.1 miles north-west of the centre. A little further out are John Gray Centre Museum (3.3 miles east) and Seton Palace (2.9 miles west). Green spaces nearby include Marl Loch and Skid Hill.
Surface by surface
Thresholds
Two different floors meeting at a threshold move differently. A flexible sealant bridges them.
Tiled floors
When grout cracks along a straight line, the floor is telling you it needs to move. That line is converted to a flexible joint.
What we are called out for in Gladsmuir
Floors and walls move a little with the seasons. In winter, with the heating on, timber dries and gaps open.
It’s worth asking for a quote if you see:
- Cracked caulk along skirting in bathrooms and kitchens
- Floor edges that trap water and grime
- Tiled floors with no room to move
- Perimeter joints in tiled floors filled with grout
Community buildings like Gladsmuir Parish Church are part of the picture too: joints in its floors, skirtings and thresholds need resealing as they wear.
Comparing quotes
- What happens if they find a problem under the old sealant
- Which colour the sealant will be
- What product goes in the joint
- Is VAT in the price?
