Fife · Scotland
New-build mastic & snagging in Lochgelly, Fife
Plot mastic for developers and snagging failed sealant in new homes in Lochgelly, with a 12-month guarantee on every job. Ask us for a quote.
- Shower seals failing in the first year or two
- Untidy sealant flagged on a snagging list
- Sealant applied over dusty or wet surfaces
New build mastic in Lochgelly, done properly
We work in new homes and on new-build sites across Lochgelly. One shower or a whole phase of plots, the method doesn’t change: remove, clean, prime where needed, then a neat new bead. We work on bathrooms & en suites, plot handovers and skirting & floors, and common reasons people get in touch are skirting joints opening in the first winter and joints pulling apart as timber shrinks.
Around smaller Scottish places like Lochgelly, new homes tend to be single plots or small developments. Each needs its sealant and floor joints finished as carefully as on a big site.
Each job carries a 12-month guarantee, whatever its size.

- Place
- Lochgelly (KY5, KY4)
- Wider area
- Fife
- Guarantee
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
What sealant work cannot fix
We will always be straight with you, so here’s what sealant cannot fix:
- Cracked trays, tiles or worktops
- Settlement cracks that need a surveyor
- Baths and trays that move too much for sealant to cope with
If you’re not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer.
What we seal
- Bathrooms & en suites
- Windows & doors
- Kitchens
- Skirting & floors
- Show homes
- Plot handovers
Also near Lochgelly
What else we do in Lochgelly
Lochgelly: your questions answered
Will you come out to Lochgelly?
Yes, we do. Our work covers the whole of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you do new build mastic in Lochgelly?
Yes. Our work covers the whole of Scotland, and Lochgelly is part of that. Just email us at info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear quote.
Is the work guaranteed?
Yes. There’s a 12-month guarantee on every job, large or small.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover Lochgelly.
Do you hold any approvals?
Yes. Mr Mastic is an ARBOMaster approved applicator, and we’re fully insured.
Why does sealant fail so quickly in new builds?
There are usually two causes: the house moving as it dries, and sealant that never bonded properly. A proper reseal deals with both.
I rent my home. Can I book you?
We can work for tenants, landlords or agents. Get your landlord’s agreement first.
Should I try DIY first?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Signs you need new build mastic in Lochgelly
On many sites, sealant goes on in the final rush before handover. Joints aren’t always cleaned of dust or primed, and the sealant sits on grit instead of the surface.
People usually contact us when they notice one of these:
- Gaps opening as the house dries out and settles
- Gaps between new skirting and floors
- Plot mastic for developers ahead of handover
- Gaps behind new kitchen upstands
Around Lochgelly, as everywhere, new build mastic is only as good as the preparation behind it.
What your quote should include
- What happens if they find a problem under the old sealant
- Whether they seal over old material or remove it
- Who turns up on the day
- Which sealant they’ll use, and why
For landlords and businesses
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
How the visit works
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. Most jobs take a few hours for most snagging lists, longer for a run of plots. Outside jobs in Lochgelly need a dry day, because sealant won’t bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- We cut out every bit of the failed or messy sealant.
- 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.
- We check every joint and tell you how long each needs to cure.
How to prepare
- Mention any tricky access
- Clear items away from the joints we’re working on
- Mention any parking rules near the property
How to get a quote
We do not publish a price list. Instead, your job gets its own clear quote. To get started, send an email to info@mrmastic.co.uk.
Advice
How we quote for new build mastic
The price is agreed before any work begins. It takes into account:
- When we can work, for business premises
- The old material and how stubborn it is
- Whether there’s mould to deal with
- Access and height
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we’ll go through it with you.
What to tell us for a quote
What to tell us when you ask for a quote:
- What’s wrong with the joints now
- Access, such as stairs, a lift or height
- The rough size of the job
- The type of property
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll explain what’s involved.
New build mastic in Lochgelly: local notes
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 Lochgelly station, the sealant around baths, showers and frames is worth checking in the first year or two.
Lochgelly is about 6 miles west of Kirkcaldy, in Fife. If you need new build mastic in Lochgelly, it’s easy to get a quote: please email us at info@mrmastic.co.uk. We are based in Crawley and cover Fife. Our area takes in 133 places across Fife. We also work in Edinburgh, about 13 miles from Lochgelly.
We cover every part of KY5 and KY4 for new build mastic and the streets around it. If you need new build mastic at a property on Cook Square, Main Street and High Street or a nearby road, our applicators can take on the job. Main roads around Lochgelly include the B920 and B981. If you’re just outside Lochgelly, we cover Lumphinnans (1 mile south-west), Glencraig (1 mile north), Crosshill (2 miles north), Lochore (2 miles north) and Cowdenbeath (2 miles south-west). Within a short drive, we also cover Dunfermline (6 miles south-west), Kirkcaldy (6 miles east), Glenrothes (7 miles north-east), Leven (13 miles east), Dysart (7 miles east) and Dalgety Bay (7 miles south).
Landmarks near Lochgelly
The closest station to Lochgelly is Lochgelly station, about 0.5 miles north of the centre. A little further out are Lochore Castle (1.6 miles north-west) and Lynebank Hospital (5.2 miles south-west). For a walk, there’s Benarty Hill and Loch Gelly.
Different surfaces, different methods
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.
Windows and doors
Internal joints between frames and plaster often crack as a new house dries. We remove cracked sealant and apply a flexible one.
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Raise failed sealant with the developer while you are covered
- Ventilate bathrooms well, especially in the first year
- Do not wait for the house to settle if water is getting through
- Do not seal over failed sealant yourself
Don’t stand on the bath edge or the lip of the tray in the first few weeks. Report any movement in a bath or tray.
Lifting sealant traps moisture and mould behind it. Resealing before mould gets in keeps the job straightforward.
