East Lothian · Scotland
New Build Mastic in Athelstaneford
Professional new build mastic in and around Athelstaneford, with old sealant always removed completely and a 12-month guarantee.
- Gaps behind new kitchen upstands
- Sealant applied over dusty or wet surfaces
- Leaking shower tray seals in a new home
What affects the cost of new build mastic
Call for a quick quote. The main things that affect it are:
- Any mould that needs treating
- How easy the joints are to reach
- Whether old sealant or filler has to be cut out
- Any working-time requirements on site
Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we will explain what it covers.
What we need to know
There’s no need for technical detail. Just tell us:
- Where the job is, and your postcode
- Any access issues, like height or stairs
- What’s wrong with the joints now
- Pictures of the joints, sent by email
For new build mastic in Athelstaneford, send an email to info@mrmastic.co.uk. Tell us what the problem is and where, and we will agree the price before any work begins.
New build mastic for homes and businesses in Athelstaneford
In a new home, every joint should have a clean, even bead. Smeared, patchy or cracked sealant is worth sorting early, before water gets into the floor or walls. If you have shower seals failing in the first year or two and second-fix sealing on new plots, we can put it right.
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.
Every job is covered by a one-year guarantee.

- Location
- Athelstaneford (EH39)
- Wider area
- East Lothian
- Cover
- One year on every job
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Why act early in Athelstaneford
Resealing everything on a snagging list in one visit is usually simpler than chasing joints one at a time. You get one visit and one clear quote. In a place like Athelstaneford, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.
We do not show prices on the website, because the cost depends so much on the job itself. For a quick quote, please drop us a line at info@mrmastic.co.uk and we will talk you through it.
Why us?
- Colour agreed with you before any work starts
- We’re fully insured
- Rated 4.9 stars on Google
- Neat joints and a tidy finish
Read our cost guide or what customers say.
For landlords and businesses
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
Hotels need rooms back in use, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
New build mastic around Athelstaneford
Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
In and around Athelstaneford, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Athelstaneford is about 3 miles north-east of Haddington, in East Lothian. Our applicators cover new build mastic for homeowners, landlords and businesses in Athelstaneford and the surrounding area, as part of our work across East Lothian. Our area takes in 48 places across East Lothian, from the larger towns to small villages. Our Edinburgh page covers work nearby.
Every address in EH39 is covered for new build mastic, from the main roads to the quietest streets. You will find streets such as The Maltings and Glebe Crescent. Close by, we work in Drem (2 miles north-west), Haddington (3 miles south-west), Kingston (3 miles north), East Linton (3 miles east) and Dovecote (3 miles south-west). Larger places within reach include Musselburgh (12 miles west), Dunbar (9 miles east), Tranent (9 miles west), North Berwick (5 miles north), Prestonpans (9 miles west) and Cockenzie and Port Seton (8 miles west).
Landmarks near Athelstaneford
The nearest railway station is Drem station, about 1.9 miles north-west of the centre. A little further out are Roodlands General Hospital (3 miles south-west) and Barnes Castle (0.8 miles south-west). The countryside around Athelstaneford includes Marl Loch and Skid Hill.
Surface by surface
Skirting and floors
As timber and screed dry, skirting and floors shift. Caulk cracks; a flexible sealant moves with it.
Windows and doors
The gap between a new frame and its plaster reveal often opens up. We remove cracked sealant and apply a flexible one in a matching colour.
Should I try it myself first?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.
Also near Athelstaneford
What else we do in Athelstaneford
Do you need new build mastic in Athelstaneford?
Sealant is often one of the last jobs before handover. Dusty, unprimed joints are common, so the bead never bonds properly.
People normally contact us after spotting something like this:
- Plot mastic for developers ahead of handover
- Beads laid onto grit and dust from the build
- Worktop and upstand sealant coming away
- Cracked caulk along new skirting
For new homes near Drem station, it’s worth checking the sealant early, while snags are still fresh.
Comparing quotes
- What happens if they find a problem under the old sealant
- Whether they’re fully insured
- How long to leave it before use
- Who does the work, and how experienced they are
Athelstaneford: your questions answered
Do you work for landlords with property near Drem station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just send an email to info@mrmastic.co.uk with the address and what needs doing, and we will give you a clear price.
Do you cover Athelstaneford for new build mastic?
Yes, Athelstaneford is within the area we cover. Our work covers the whole of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job, and we will send you a clear quote.
Can you match the sealant colour to my new kitchen or bathroom?
White and clear are the most common, but other colours are available. We choose one to suit the room.
Are you an approved applicator?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
Is it worth resealing while the house is still settling?
It depends on whether water is getting through. Failed seals in wet areas need doing now, while small cosmetic gaps can wait a while.
What should I tell you?
A short description and the location, with pictures by email if possible. We will ask anything else we need to know.
Can you reseal over the builder’s sealant?
No. Over-sealing traps mould and water and soon fails. All the old sealant comes out before we start.
Is it worth trying it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
How the visit works
There’s no need to move everything out, just the space around the work. We protect the rest, and the work takes anything from a few hours to several days, depending on the number of plots in most cases. For a place like Athelstaneford, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- The failed sealant is removed completely down to clean surfaces.
- Joints are vacuumed and cleaned of building dust.
- Primer goes on where the surface and product need it, then the new sealant.
- We tool every joint neatly and tell you when each area can be used.
Before we arrive
- Clear items away from the joints we are working on
- Let us know about parking restrictions
- Try not to wet indoor joints just before the visit
Getting a quote
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, send an email to info@mrmastic.co.uk.
