Perth and Kinross · Scotland
Grandtully New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Grandtully and across Perth and Kinross. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Skirting joints opening in the first winter
- Smeared, uneven beads picked up at snagging
- Internal frame sealant that has split
Grandtully questions
Is Grandtully within the area you cover?
Yes, we do. We work across all of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Is Grandtully in your area for new build mastic?
Yes, Grandtully is within the area we cover. We work across all of Scotland. You can send an email to info@mrmastic.co.uk and let us know what needs doing.
How much does new build mastic cost in Grandtully?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
Will it make a mess?
We keep the work tidy. We protect what’s around the joints.
When is the best time to reseal in a new build?
For failed seals that let water through, the best time is now. Cosmetic gaps can wait until the first year or two of movement has passed.
Where is Mr Mastic based?
We’re a Crawley-based firm. We work across South East England, London and Scotland.
How long does the job take?
Most jobs take a few hours for most snagging lists, longer for a run of plots. Your quote will say how long we expect yours to take.
Do you work for landlords and businesses?
Yes. We work in homes, commercial premises and hotels, and we’re fully insured.
New build mastic in Grandtully, done properly
Failed shower seals, gaps along the skirting and messy beads are common items on a new-home snagging list. While the builder’s snagging or warranty period runs, report it to them first, and if it isn’t put right, get in touch with us. If you have internal frame sealant that has split and messy sealant that spoils new finishes, we can put it right, whatever the surface.
Around smaller Scottish places like Grandtully, new homes tend to be single plots or small developments. They need their sealant and floor joints finished just as carefully as on a big site.
There’s a 12-month guarantee on every job, large or small.
- Location
- Grandtully (PH15, PH9)
- Wider area
- Perth and Kinross
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Signs you need new build mastic in Grandtully
Later trades and the final clean can damage fresh sealant. A bead disturbed before it has cured may never seal properly and it shows once the home is in use.
Most people get in touch when they notice something like this:
- Gaps behind new kitchen upstands
- Smeared, uneven beads picked up at snagging
- Cracked caulk along new skirting
- Leaking shower tray seals in a new home
For new homes near Pitlochry station, it’s worth checking the sealant early, while snags are still fresh.
Questions to ask before booking
- Whether all the old sealant comes out first
- Is VAT in the price?
- Who does the work, and how experienced they are
- How hidden problems are handled
New homes and floors in Grandtully
Timber frame is common in newer Scottish homes, and as the frame dries and settles, skirting and sealant joints can open up.
Around Grandtully, as everywhere, new build mastic is only as good as the preparation behind it.
Grandtully is about 17 miles west of Blairgowrie and Rattray, in Perth and Kinross. For new build mastic in and around Grandtully, it’s easy to get a quote: please drop us a line at info@mrmastic.co.uk. We’re based in Crawley and cover Perth and Kinross. Grandtully is one of 107 towns and villages in Perth and Kinross where we work. You can also see our page for Dundee, roughly 33 miles from Grandtully.
All of PH15 and PH9 is within our area for new build mastic. Streets in the area include The Paddock and Lageonan Road, all of which we cover. Other places close to Grandtully include Little Ballinluig (1 mile south-west), Port na Craig (3 miles north-east), Logierait (4 miles east), Pitlochry (4 miles north-east) and Ballinluig (4 miles east).
Landmarks near Grandtully
For rail, the closest station is Pitlochry station, roughly 3.4 miles north-east of the centre. Well-known places in the area include Pitlochry Community Hospital (3.4 miles north-east) and Tom na Croiche (3.8 miles east). For a walk, there’s Loch na Bà.
DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We cut it out and start again.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
How to look after the new joints
So the new joints stay in good condition:
- Avoid running a DIY bead over the old one
- Don’t wait for the house to settle if water is getting through
- Keep water off fresh sealant until it has cured
- Watch for new gaps as the house dries out
Watch the joints as the house settles. Small gaps can appear as the house dries, and they’re simple to reseal once movement has slowed.
Mould takes hold quickly in sealant that has gaps or lifted edges. Dealing with it before it goes black saves a harder job later.
Landlords, agents and businesses in Grandtully
We work for landlords and agents as well as homeowners. Sealant work between tenants keeps a property looking cared for.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a 12-month guarantee.
Nearby places to Grandtully
Other services in Grandtully
What happens if it’s left?
Running a new bead over the builder’s sealant might look tidy for a few weeks, but it cannot bond to what’s underneath. Taking it all out and starting again is the only way to get a lasting seal. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water through a failed joint keeps working away until it’s fixed.
There are no prices on our website, because each job is priced on what it involves. For a quick quote, please email us at info@mrmastic.co.uk.
Why Grandtully clients choose us
- 20+ years of sealant experience
- We agree the colour with you first
- Colour picked to suit the job
- A choice of colours where the product allows
Read how sealant jobs are priced and customer reviews.
Honest limits
A few problems are outside what sealant work can do:
- Your warranty claim itself, which is between you and the builder
- A tray or bath that is not properly supported, until it’s fixed
- Damaged fittings that need replacing
Not sure which it is? You can send an email to info@mrmastic.co.uk and we will tell you honestly.
Surfaces we seal
- Windows & doors
- Skirting & floors
- Show homes
- Bathrooms & en suites
- Plot handovers
- Kitchens
What we do, step by step
Our applicators work methodically: protection first, then preparation, sealing and a tidy-up. For most jobs that takes anything from a few hours to several days, depending on the number of plots. Somewhere like Grandtully may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.
- We look at why each joint failed, including any movement.
- We remove the failed sealant and clean the joints.
- We make sure the joints are dry and prime them if needed.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
Before we arrive
- Keep pets and children clear of the area while we work
- Mention if the joints have been sealed before
- Tell us about access, such as stairs, a lift or high-level joints
Get a quote
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 will explain what’s involved and send you a clear quote.