Highland · Scotland
New-build mastic & snagging in Nairn, Highland
We cover Nairn for plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Smeared, uneven beads picked up at snagging
- Gaps between new skirting and floors
- Cracks appearing as a new home settles
How we handle new build mastic in Nairn
Across Nairn, we work for both new-home owners and the builders handing those homes over. Whether it’s one en suite or a run of plots, the method is the same: cut out, clean, prime where needed and reseal neatly. Typical jobs include new-build shower sealant that has already split and untidy sealant flagged on a snagging list, across windows & doors, skirting & floors and show homes.
Scottish towns like Nairn have older streets and newer estates, with new homes still being built in many. Newer homes need snagging; older ones need their joints renewing.
Every job comes with a one-year guarantee.
- Place
- Nairn (IV12)
- Wider area
- Highland
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026

Questions from Nairn
Is Nairn in your area for new build mastic?
Yes. Our work covers the whole of Scotland, and Nairn is part of that. You can email us at info@mrmastic.co.uk and tell us what needs doing, and we’ll give you a clear quote.
What guarantee comes with new build mastic in Nairn?
All our work, in Nairn and everywhere else, comes with a 12-month guarantee. We’re fully insured, and an ARBOMaster approved applicator.
Where are you based?
We are based in Crawley, and we cover South East England, London and all of Scotland.
What information do you need?
Just the basics: where it is, what you’ve noticed and how we reach it. Then send an email to info@mrmastic.co.uk.
Which products do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Do I have to be there?
We need access to the joints, so we’ll agree that with you when we book. Indoors, that generally means someone at home.
Why does sealant fail so quickly in new builds?
A new house dries and settles for a year or two, and sealant is often rushed onto dusty, unprimed surfaces. Both lead to early failure.
Will the old sealant be removed?
Yes. Sealing over the old bead is the commonest cause of early failure, and it’s something we never do.
How we quote for new build mastic
The quote reflects the job in front of us. We look at:
- Access and height
- The amount of work
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Helping us quote
Photos by email are helpful but not essential. Try to tell us:
- Any access issues, like height or stairs
- Where the property is
- The rough size of the job
- If it’s domestic, commercial or a hotel
We quote each job on its own, so the first step is telling us about yours. Simply send an email to info@mrmastic.co.uk and describe the job, and photos are welcome.
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
Work for landlords, hotels and businesses
We work for landlords and letting agents as well as householders. Resealing between tenancies keeps a property looking cared for.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
What happens if it’s left?
A quick bead over the top of the old sealant can look fine at first, but it will not bond to the old layer. Taking it all out and starting again is the only way to get a lasting seal. Private landlords in a town like Nairn must keep homes wind and watertight under the Repairing Standard. Sorting failed joints early is easier than dealing with a tenant’s complaint.
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.
Why us?
- A choice of colours where the product allows
- Anti-fungal silicone where joints get wet
- ARBOMaster approved applicator
- 4.9 on Google from 180+ five-star reviews
Read our cost guide and our reviews.
More services for Nairn
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Put sealant faults on your snagging list early
- Watch for new gaps as the house dries out
- Keep water off fresh sealant until it has cured
- Get a leaking seal dealt with right away
Keep pictures of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.
Early snagging is easier snagging. Left alone, a small crack can become a leak over time.
The process
On the day, we start by going over the job with you. Surfaces next to the work are protected before any work begins. The work generally takes a few hours in a single home. In a Scottish town like Nairn, parking is generally straightforward, though older centres can be tighter. If you’re in a flat with a shared stair or a door entry system, let us know when you book.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- Every bit of the old builder’s sealant is cut out, with no layer left behind.
- We clean out the dust and grit left from the build.
- Primer goes on where the surface and product need it, then the new sealant.
- We tool every joint neatly and tell you when each area can be used.
How to prepare
- For business premises, tell us about site rules or sign-in
- Keep pets and children clear of the area while we work
- Let us know about parking restrictions
Getting a quote
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, send an email to info@mrmastic.co.uk.
Advice
What we can’t put right
A few problems are outside what sealant work can do:
- Settlement cracks that need a surveyor
- A tray or bath that is not properly supported, until it’s fixed
- Plumbing faults behind the sealant
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before you book.
Where we work in Nairn
- Show homes
- Kitchens
- Windows & doors
- Skirting & floors
- Bathrooms & en suites
- Plot handovers
What new build mastic looks like in Nairn
Nairn is close to the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so it’s worth checking at snagging. Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
Around Nairn, as everywhere, new build mastic is only as good as the preparation behind it. If you’ve bought a new home near Nairn station, the sealant around baths, showers and frames is worth checking in the first year or two.
Nairn is about 15 miles north-east of Inverness, in Highland. Homes, rented property, offices and hotels in Nairn is covered for new build mastic. Every job comes with our 12-month guarantee. Our Highland coverage runs to 253 places, Nairn among them. There’s also a page for Aberdeen, roughly 72 miles from Nairn.
Jobs for new build mastic in IV12 works the same way as everywhere else we cover. If you need new build mastic at a property on High Street, Millbank Street and Queen Street or a nearby road, our applicators can take on the job. Main roads around Nairn include the A96 and A939, which makes travel easy. Close by, we work in Kingsteps (1 mile north-east), Auldearn (2 miles east), Cawdor (3 miles south), Ardersier (6 miles west) and Dyke (7 miles east). Larger places within reach include Inverness (15 miles south-west), Cradlehall (12 miles south-west), Merkinch (15 miles south-west), Hilton (15 miles south-west), Invergordon (13 miles north-west) and Crown (15 miles south-west). Nairn is one of the larger places we cover in Highland. For island and remote addresses, a little more planning is needed, so mention it when you ask for a quote.
Around Nairn
There’s a railway station in Nairn itself: Nairn station. Nearby you will also find Nairn Town and County Hospital (under half a mile south) and Highland Railway Museum (within half a mile south). Not far away are Hill of Urchany and Loch Loy.
