Scottish Borders · Scotland
New-build mastic & snagging in Ashkirk, Scottish Borders
Plot mastic for developers and snagging failed sealant in new homes for Ashkirk, backed by a one-year guarantee. Ask us for a quote.
- Gaps between new skirting and floors
- Gaps behind new kitchen upstands
- New-build shower sealant that has already split
When something else is needed
New sealant can’t fix everything, and we’d rather say so up front. Sealant won’t put right:
- Plumbing faults behind the sealant
- Deciding who is responsible under a builder’s warranty
- Broken tiles or a split tray
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think.
Joints and surfaces we work on
- Show homes
- Bathrooms & en suites
- Skirting & floors
- Plot handovers
- Windows & doors
- Kitchens
New build mastic in Ashkirk, done properly
For builders and developers, we work through plots to the schedule you give us. Bathrooms, en suites, kitchens, frames and skirting are sealed ready for handover using the right product for each joint. If you are dealing with messy sealant that spoils new finishes and internal frame sealant that has split, we can put it right, on skirting & floors, bathrooms & en suites and kitchens alike.
Around smaller Scottish places like Ashkirk, 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.
All of our work is guaranteed for twelve months.
- Place
- Ashkirk (TD7)
- Region
- Scottish Borders
- Cover
- A year, on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

How to look after the new joints
Good habits help new joints last longer. Our tips:
- Avoid running a DIY bead over the old one
- Check bath and shower seals every few months as the house settles
- Clean sealant with mild detergent, not abrasives
- Photograph failed sealant before it’s redone
Do not 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.
Quotes for new build mastic in Ashkirk
Every job gets its own quote. These are the things that affect it:
- Mould in or behind the old joints
- The size of the job
- How easy the joints are to reach
- The number of rooms or windows
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
What we need to know
Before you ask for a quote, have a think about:
- The problem you’ve noticed
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
- Whether it has been sealed before
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.
Other services in Ashkirk
New build mastic around Ashkirk
Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles.
In and around Ashkirk, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Ashkirk is about 5 miles north-west of Hawick, in the Scottish Borders. If you need new build mastic in Ashkirk, please send an email to info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover the Scottish Borders. Ashkirk is one of 89 towns and villages in the Scottish Borders where we work. There’s also a page for Edinburgh, about 34 miles away.
We work across TD7 for new build mastic. Local streets include Crans Field Drive and The Glebe. Other places close to Ashkirk include Woll (1 mile south-west), Selkirk (4 miles north), Lilliesleaf (4 miles north-east), Stirches (4 miles south-east) and Midlem (5 miles north-east). Larger places within reach include Galashiels (8 miles north), Hawick (5 miles south-east), Jedburgh (11 miles east), Wilton (5 miles south), Innerleithen (12 miles north-west) and Melrose (9 miles north-east).
Landmarks near Ashkirk
A little further out are Halliwells House Museum (3.7 miles north) and Hawick Community Hospital (5.1 miles south). The countryside around Ashkirk includes Headshaw Loch and Ashkirk Hill.
Landlords, agents and businesses in Ashkirk
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Common questions in Ashkirk
What guarantee comes with new build mastic in Ashkirk?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Can you do new build mastic in Ashkirk?
Yes. We work across all of Scotland, and Ashkirk 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.
Why does sealant fail so quickly in new builds?
It’s common, and there are normally two reasons: movement as the house dries and settles, and sealant laid onto dust without primer. Cutting it out and resealing properly fixes both.
Who should fix failed sealant in a new build?
Your builder, if you’re still in their snagging or warranty period. If that doesn’t work out, we are happy to quote and our work is guaranteed for a year.
Do you work for developers?
Yes. We take on second-fix sealant work across new plots. We clean and prime joints properly to keep callbacks down.
Can you do several jobs on one visit?
Yes, we can. More than one area can go on one quote.
Is it worth trying it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
How long will you be here?
As a guide, most jobs take anything from a few hours to several days, depending on the number of plots. Larger jobs naturally take longer.
Why deal with it now?
Water getting past a failed seal in a new build reaches walls and floors that are still settling. Dealing with it early keeps the damage away from ceilings, floors and finishes. Around Ashkirk, water from a failed joint in an older stone home can soak into timber and plaster.
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will explain what it covers.
Why choose Mr Mastic in Ashkirk
- Full insurance on every job
- Colour picked to suit the job
- Sanitary silicone with an anti-fungal additive in wet areas
- ARBOMaster approved applicator
Take a look at what affects the cost and what customers say.
Do you need new build mastic in Ashkirk?
Once people move in, baths and trays take weight and bed down. If a bath wasn’t filled when it was sealed, the bead is stretched the first time it’s used and the sealant may split.
If you can see any of these, it’s time to have the joints looked at:
- Gaps opening as the house dries out and settles
- Kitchen sealant that has pulled off the wall
- Frame joints opening as the plaster dries
- Gaps between new skirting and floors
For jobs in and around Ashkirk, choosing the right material for each joint is as important as a tidy finish.
What to look for in a quote
- How the colour is chosen
- What insurance they hold
- What guarantee comes with the work
- Whether all the old sealant comes out first
What we do, step by step
At the end, we look at the finished work together and explain the cure time. The visit itself generally takes a few hours for most snagging lists, longer for a run of plots, depending on the size of the job. Outdoor work around Ashkirk depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Work indoors is not affected.
- 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.
- New sealant goes in, with baths filled first so they’re at their heaviest.
- The finished joints are checked and the cure times given.
Getting ready for the visit
- Clear items away from the joints we’re working on
- Let us know if you’ve seen damp or leaks
- Try not to wet indoor joints just before the visit
Get a quote
Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We will explain what we’d do and give you a clear price before work begins.
