Scottish Borders · Scotland
Eddleston New Build Mastic
New build mastic for Eddleston and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Frame joints opening as the plaster dries
- Messy sealant that spoils new finishes
- Sealant work across a run of new homes
About our new build mastic in Eddleston
We carry out plot mastic and second-fix sealing for builders, and snagging reseals for new-home owners. In both, preparation makes the difference. If you have smeared, uneven beads picked up at snagging and joints pulling apart as timber shrinks, we can help.
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.
The work is covered for a year after we finish. If there’s a problem with it, please drop us a line at info@mrmastic.co.uk.
- Location
- Eddleston (EH45)
- Region
- Scottish Borders
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- info@mrmastic.co.uk
- Updated
- 26 October 2026
How the visit works
We bring everything the job needs with us, so there’s nothing for you to buy. Once we’ve agreed what’s being done, we protect the area and start. Most jobs take a few hours in a single home. Somewhere like Eddleston may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We start by going through the snagging items or plot schedule with you.
- Every bit of the old builder’s sealant is cut out.
- We clean out the dust and grit left from the build.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
Before we arrive
- Mention any leaks or damp you’ve noticed
- Keep pets and children clear of the area while we work
- Mention if the joints have been sealed before
Get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. When it suits you, send an email to info@mrmastic.co.uk.
Related advice
Joints and finishes in Eddleston homes
Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.
Around Eddleston, as everywhere, new build mastic is only as good as the preparation behind it.
Eddleston is about 8 miles south of Penicuik, in the Scottish Borders. If you need new build mastic in Eddleston, it’s easy to get a quote: please email us at info@mrmastic.co.uk. We cover the Scottish Borders from our Crawley base. Our area takes in 89 places across the Scottish Borders, large and small. There’s also a page for Edinburgh, roughly 16 miles from Eddleston.
Here we cover the EH45 postcode area for new build mastic. That includes homes and businesses on Station Road, Burnside and Bellfield Road. Close by, we work in Peebles (4 miles south), Romannobridge (5 miles west), Cardrona (6 miles south-east), Cardrona Village (6 miles south-east) and West Linton (6 miles north-west).
Local landmarks in Eddleston
Well-known places in the area include Neidpath Castle (4.1 miles south) and Hay Lodge Hospital (4.1 miles south). Green spaces nearby include Portmore Loch and Hog Hill.
DIY versus a professional finish
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.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Surface 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
Internal joints between frames and plaster often crack as a new house dries. We cut out the cracked bead and reseal with a flexible sealant.
When it isn’t the sealant
Sealant isn’t the answer to every problem, and we will tell you before we start. Sealant will not put right:
- Your warranty claim itself, which is between you and the builder
- Broken tiles or a split tray
- Baths and trays that move too much for sealant to cope with
If you’re not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer.
Surfaces we seal
- Show homes
- Plot handovers
- Kitchens
- Skirting & floors
- Windows & doors
- Bathrooms & en suites
What we’re called out for in Eddleston
The wrong product is sometimes used in the wrong place: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Neither lasts long.
Keep an eye out for any of the following:
- Sealant that never bonded to the surface
- Cracked caulk along new skirting
- Messy sealant that spoils new finishes
- Gaps behind new kitchen upstands
Whether the job is in Eddleston itself or nearby, the right material for each joint matters as much as a neat finish.
Before booking anyone
- What insurance they hold
- Which colour the sealant will be
- Whether they seal over old material or remove it
- How much experience the applicator has
Quotes for new build mastic in Eddleston
There’s no set price list, because no two jobs are the same. The quote depends on:
- The type of sealant required
- Mould in or behind the old joints
- The size of the job
- How easy the joints are to reach
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Helping us quote
When you contact us, these details help:
- Any previous sealing or DIY work
- The address or postcode of the job
- Photos by email, if that is easy
- Any access issues, like height or stairs
Need a quote? Please drop us a line at info@mrmastic.co.uk with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Common questions in Eddleston
What guarantee comes with new build mastic in Eddleston?
Every job comes with our 12-month guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.
Is Eddleston in your area for new build mastic?
Yes. Our work covers the whole of Scotland, and Eddleston is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear price.
Do the sealants smell?
Possibly a little. It fades as the sealant cures.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
Should I try DIY first?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Do you remove the old sealant?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.
Are you an approved applicator?
Yes. Mr Mastic is an ARBOMaster approved applicator and we are fully insured too.
Do you work through snagging lists?
Yes. Photos of each sealant item help us quote. If something is not sealant, we will say so.
Towns and villages near Eddleston
Also in Eddleston
Keeping the joints in good condition
So the new joints stay in good condition:
- Photograph failed sealant before it’s redone
- Put sealant faults on your snagging list early
- Do not wait for the house to settle if water is getting through
- Look at the sealant regularly in the first couple of years
Don’t stand on the bath edge or the lip of the tray. Report any movement in a bath or tray.
Report failed sealant to the builder while you are in the snagging period. After that, putting it right may fall to you so report it promptly.