Angus · Scotland
Barry New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Barry and across Angus. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Frame joints opening as the plaster dries
- Sealant applied over dusty or wet surfaces
- Shower seals failing in the first year or two
For landlords and businesses
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
If you manage several properties in or around Barry, several properties can go on one quote. Just tell us the addresses and what each one needs.
About our new build mastic in Barry
For builders and developers, we work through plots to the schedule you give us. We seal bathrooms, kitchens, windows, doors and skirting so plots are ready to hand over. If you have internal frame sealant that has split and worktop and upstand sealant coming away, we can help, whatever the surface.
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.
All our work comes with a one-year guarantee, wherever you are in Angus.
- Where
- Barry (DD7)
- Wider area
- Angus
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Also in Barry
Keeping the joints in good condition
Simple care keeps the joints in good condition. We recommend:
- Get a leaking seal dealt with right away
- Resist patching a failed seal with a tube from the DIY shop
- Watch for new gaps as the house dries out
- Wipe joints with warm soapy water
Keep the bathroom ventilated, especially in the first year. Use the extractor fan or open a window after showers so moisture does not sit on the sealant.
Report failed sealant to the builder while you are in the snagging period. After that, putting it right may fall to you, so raise it early.
The process
The work is kept neat and contained to the area we are working on, so you can carry on as normal. Expect the work to take a few hours in a single home, and we tell you how long to leave it before we go. For a place like Barry, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- We go through the snagging list or plot schedule and agree the joints to do.
- Failed or untidy sealant is cut out completely.
- We clean off dust from the build and prime the surfaces where the product needs it.
- 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.
Before we arrive
- For indoor joints, keep the area dry beforehand if you can
- Keep pets and children clear of the area while we work
- Let us know about earlier repairs to the joints
Ask for a quote
Want a quote for new build mastic? Please send an email to info@mrmastic.co.uk and tell us about the job. We’ll explain what we’d do and give you a clear price before we start.
Read more
Different surfaces, different methods
Plot handovers
Taking time over preparation reduces return visits. We clean out building dust before sealing.
Kitchens
Sink joints are wet all the time. A kitchen sealant goes in there.
Why act early in Barry
Small cosmetic gaps can wait for the house to settle, but a leaking seal can’t. If you’re unsure which you have, email us at info@mrmastic.co.uk with photos. Out of town in Scotland, exposed walls take a lot of weather, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Why Barry clients choose us
- 4.9 on Google from 180+ five-star reviews
- 12-month guarantee on every job
- We never seal over old sealant
- Colour agreed with you before any work starts
Should I try it myself first?
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.
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.
How we quote for new build mastic
Your quote is based on your job. We look at:
- Access and height
- Mould in or behind the old joints
- The size of the job
- The product the joint needs
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Helping us quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The rough size of the job
- If someone has resealed it before
- Pictures of the joints, sent by email
- The type of property
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we’ll explain what’s involved before giving you a price.
New build mastic around Barry
Barry is within about 2 miles of the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. Timber frame is common in newer Scottish homes, and as the frame dries and settles, skirting and sealant joints can open up.
For new homes near Barry Links station, it’s worth checking the sealant early, while snags are still fresh. Around Barry, as everywhere, new build mastic is only as good as the preparation behind it.
Barry is about 5 miles east of Broughty Ferry, in Angus. Every kind of property in Barry can book us for new build mastic. Every job comes with our one-year guarantee. Barry is one of 40 places in Angus where we work for new build mastic. For nearby work, see our Dundee page.
Every address in DD7 is within our area for new build mastic, from the main roads to the quietest streets. You will find streets such as Main Street, Station Road and Knowes Loan, and we cover them all. Other places close to Barry include Gardynebourg (1 mile east), Hunter's Town (1 mile east), Clayholes (1 mile north-east), Carnoustie (1 mile east) and Carlogie (2 miles north-east). Larger places within reach include Arbroath (8 miles north-east), Forfar (11 miles north-west), Kirriemuir (15 miles north-west), Letham (9 miles north) and Friockheim (10 miles north).
Landmarks near Barry
The closest station to Barry is Barry Links station, about 0.6 miles south-east of the centre. Nearby you will also find Ashludie Hospital (2.6 miles west) and Ardestie Castle (1.9 miles west).
Your questions about new build mastic in Barry
Will you come out to Barry?
Yes, Barry is covered. 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.
I let a flat near Barry Links station. Can you help?
Yes, we work for landlords and agents. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we’ll send you a clear quote.
Can I send you my snagging list?
Yes. Photos of each sealant item help us quote. Items that need a plumber, tiler or the builder are flagged.
Is the work guaranteed?
Yes, for a year. If there’s a problem with our work in that time, tell us and we will put it right.
Is it normal for sealant to crack in a new home?
New homes dry out and move in their first couple of years, and sealant is often rushed onto dusty, unprimed surfaces. Both lead to early failure.
My new home is still under warranty. Should I contact you?
While the snagging or warranty period runs, the builder should be your first contact. If they’re slow or the fix does not last, we can help.
Is it messy?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Do I need to be at home?
That depends on where the joints are. For work indoors, someone needs to let us in, and for outside work we will agree access with you when we book.
