Perth and Kinross · Scotland
Old Blair New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for Old Blair, backed by a one-year guarantee. Ask us for a quote.
- Sealant applied over dusty or wet surfaces
- New-build shower sealant that has already split
- Joints pulling apart as timber shrinks
How we handle new build mastic in Old Blair
New homes move as they dry out. Timber dries and shrinks, and baths and trays settle, and sealant applied in a hurry at handover can split. We work on show homes, skirting & floors and kitchens, and people most often call us about cracked caulk along new skirting and gaps behind new kitchen upstands.
For a place like Old Blair, the journey and access are planned in advance. Inside work goes ahead in any weather; outside mastic needs a dry day.
All our work comes with a 12-month guarantee.

- Where
- Old Blair (PH18)
- Region
- Perth and Kinross
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
When something else is needed
A few problems are outside what sealant work can do:
- Settlement cracks that need a surveyor
- Baths and trays that move too much for sealant to cope with
- Disputes or warranty claims with your builder
If in doubt, email us at info@mrmastic.co.uk and we’ll say what we think.
Where we work in Old Blair
- Bathrooms & en suites
- Skirting & floors
- Kitchens
- Plot handovers
- Windows & doors
- Show homes
Aftercare tips
To keep the joints looking good and working properly:
- Resist patching a failed seal with a tube from the DIY shop
- Look at the sealant regularly in the first couple of years
- Record problems with dated pictures
- Clean sealant with mild detergent, not abrasives
Keep pictures of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.
Leave a failed new-build seal and water can reach the floor and the ceiling below. Catching it early keeps the fix to the sealant.
What affects the quote in Old Blair
We quote each job individually. This is what makes a difference:
- The number of rooms or windows
- Access and height
- Any working-time requirements on site
- Any mould that needs treating
A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
What we need to know
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The rough size of the job
- Where the job is, and your postcode
- How we’d reach the joints
- If it’s domestic, commercial or a hotel
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, email us at info@mrmastic.co.uk.
What new build mastic looks like in Old Blair
Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles.
In and around Old Blair, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Old Blair is about 23 miles north-west of Blairgowrie and Rattray, in Perth and Kinross. Anywhere in PH18, our applicators can take on new build mastic. Our Perth and Kinross coverage runs to 107 places, and Old Blair is one of them. Dundee is on our list too, about 39 miles from Old Blair.
Every address in PH18 is within our area for new build mastic, from the main roads to the quietest streets. We also cover Bridge of Tilt (1 mile east), Blair Atholl (1 mile east), Old Struan (4 miles west), Moulin (6 miles south-east) and Pitlochry (7 miles south-east). If you are somewhere remote, a little more planning is needed, so let us know when you get in touch.
What’s near Old Blair
The closest station to Old Blair is Blair Atholl station, roughly 0.5 miles south-east of the centre. A little further out are Atholl Country Life Museum (0.5 miles south-east) and Blair Castle (less than half a mile north). Green spaces nearby include Loch Moraig and Creag Odhar.
What we do, step by step
We bring everything the job needs with us, so there’s nothing for you to buy. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes anything from a few hours to several days, depending on the number of plots. In smaller Scottish places, parking is usually 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.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- The old bead comes out in full, with no layer left behind.
- We clean off dust from the build and prime the surfaces where the product needs it.
- A sealant chosen for each area goes in and is tooled smooth.
- Finally, each room is checked and you’re given the cure time.
Getting ready for the visit
- Mention any sign-in or site rules at work premises
- Tell us about any water getting in
- Plan for the work area to be out of bounds to pets and children
Getting a quote
For new build mastic in Old Blair, drop us a line at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.
Read more
For landlords and businesses
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can go on one quote.
Your questions about new build mastic in Old Blair
Can you help a landlord with a rental near Blair Atholl station?
Yes, rental work is part of what we do. Just send an email to info@mrmastic.co.uk and tell us about the property, and we’ll give you a clear price.
Is Old Blair within the area you cover?
Yes, we do. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Is it worth resealing while the house is still settling?
If the seal has failed and water is getting in, do it now. Small gaps that are just cosmetic can be resealed once movement has slowed.
Where do you work from?
We’re based in Crawley, and we cover South East England, London and all of Scotland.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours for most snagging lists, longer for a run of plots. We’ll give you a better idea when we quote.
How do I get a quote for new build mastic in Old Blair?
Every job is different, so each one gets its own quote. To get one, drop us a line at info@mrmastic.co.uk with a short description of the job.
Which products do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
How the job changes by surface
Show homes
Show homes need sealant that looks right from day one. Every bead is neat and coloured to suit the room.
Windows and doors
A draught at a new window can be a missed or failed joint. We look at the joints and reseal where needed.
Places near Old Blair
Also in Old Blair
Signs you need new build mastic in Old Blair
A new house holds a lot of water from the build, which takes a year or two to dry out. As it does, timber shrinks and joints open and the sealant has to cope with the movement.
Any of these means the joints need attention:
- Gaps between new skirting and floors
- Kitchen sealant that has pulled off the wall
- Sealant work across a run of new homes
- Gaps opening as the house dries out and settles
For new homes near Blair Atholl station, it’s worth checking the sealant early, while snags are still fresh.
Questions to ask before booking
- How the colour is chosen
- What preparation is included
- What insurance they hold
- When the joint can take water or movement
