Scottish Borders · Scotland
New Build Mastic in Peebles
New build mastic across Peebles and nearby, with old sealant always removed completely and a 12-month guarantee.
- Sealant that never bonded to the surface
- New-build shower sealant that has already split
- Frame joints opening as the plaster dries
Common problems we fix in Peebles
Later trades and the final clean can damage fresh sealant. If it’s disturbed before curing, the joint can be left weak, and the problem shows up after you move in.
Any of these means the joints need attention:
- Gaps between new skirting and floors
- Untidy sealant flagged on a snagging list
- Gaps behind new kitchen upstands
- Beads laid onto grit and dust from the build
Whether the job is in Peebles itself or nearby, the right material for each joint matters as much as a neat finish.
Questions to ask before you book
- How long to leave it before use
- Whether the sealant suits the joint
- How hidden problems are handled
- What guarantee comes with the work
New build mastic in Peebles
Building dust is behind a lot of failed new-build sealant. We clean every joint thoroughly and prime where the surface and product need it, so the sealant actually sticks rather than sitting on a layer of grit. Typical jobs include worktop and upstand sealant coming away and new-build shower sealant that has already split, on bathrooms & en suites, show homes and windows & doors.
Many newer homes in Scotland are timber-framed and settle as they dry out, so skirting and floor joints can open up. In older homes, timber floors move through the year too.
Whatever the size of the job, you get the same one-year guarantee.
- Location
- Peebles (EH45)
- Region
- Scottish Borders
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Joints and finishes in Peebles homes
Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
In and around Peebles, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Peebles is about 20 miles south of Edinburgh, in the Scottish Borders. For new build mastic in and around Peebles, please send an email to info@mrmastic.co.uk for a quick quote. We are based in Crawley and cover the Scottish Borders, Peebles included. Across the Scottish Borders, we cover 89 places, Peebles among them. Edinburgh is on our list too, around 20 miles away.
Here we cover the EH45 postcode area for new build mastic. Local streets include High Street, Kingsland Square and St Michael's Wynd, and we cover them all. With the A72 and A703 close by, Peebles is easy for our applicators to reach for new build mastic. Nearby, we also carry out new build mastic in Cardrona (3 miles east), Cardrona Village (3 miles east), Eddleston (4 miles north), Innerleithen (6 miles south-east) and Walkerburn (7 miles east). Within a short drive, we also cover Galashiels (15 miles east), Selkirk (15 miles south-east), West Linton (9 miles north-west) and Clovenfords (13 miles east). Peebles is among the bigger towns we cover in the Scottish Borders.
Landmarks near Peebles
Locally, jobs take us to homes and businesses close to County Hotel. Well-known places in the area include Peebles Castle (within half a mile west) and Hay Lodge Hospital (within half a mile west). For a walk, there’s Ven Law.
Keeping the joints in good condition
Aftercare is simple:
- Open a window or run the fan after bathing
- Check bath and shower seals every few months as the house settles
- Keep water off fresh sealant until it has cured
- Keep photos and emails about snagging items
Avoid standing on the rim of the bath or the edge of the tray in the first few weeks. If a bath or tray moves when you stand in it, get it looked at.
Lifting sealant traps moisture and mould behind it. Dealing with it before it goes black saves a harder job later.
Questions from Peebles
Can you do new build mastic in Peebles?
Yes, Peebles is within the area we cover. We work across all of Scotland. Just send an email to info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear price.
Will you come out to Peebles?
Yes, smaller places are covered as well as towns. Our work covers the whole of Scotland. Just mention lanes, gates or anything else about the route when you book.
Will there be a smell?
That depends on the sealant. Some smell for a while, some hardly at all.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint before we leave.
Can new sealant go on top of the old bead?
No. Sealing over old sealant looks fine for a few weeks, then lifts. We remove every bit of the old bead before resealing.
Will you leave a mess?
We keep the work tidy. We protect what’s around the joints.
Where are you based?
We are a Crawley-based firm. We work across South East England, London and Scotland.
Other services in Peebles
When it isn’t the sealant
It helps to know what we can’t do too:
- Baths and trays that move too much for sealant to cope with
- Damaged fittings that need replacing
- Your warranty claim itself, which is between you and the builder
Not sure which it is? You can email us at info@mrmastic.co.uk and we will tell you honestly.
Surfaces we seal
- Show homes
- Skirting & floors
- Plot handovers
- Bathrooms & en suites
- Kitchens
- Windows & doors
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and tidy away. It generally 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. Let us know how to find you and how to reach the joints.
- 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.
How to prepare
- Let us know about stairs, lifts or work at height
- Mention if the joints have been sealed before
- Let us know if you’ve seen damp or leaks
Getting a quote
Want a quote for new build mastic? Please drop us a line at info@mrmastic.co.uk with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Advice
Surface by surface
Plot handovers
Plot mastic is carried out to the developer’s schedule. Each joint is cleaned and primed where needed to keep callbacks down.
Bathrooms and en suites
New-build bathrooms and en suites are where sealant fails most often. We cut out the failed bead, clean and prime, and reseal with anti-fungal sanitary silicone.
DIY versus a professional finish
If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.
A careful DIYer can reseal a simple joint, 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.
Work for landlords, hotels and businesses
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
We also work for property managers and facilities teams in Peebles and across the Scottish Borders. Several sites can go on one quote, and we are fully insured for the work.