East Lothian · Scotland
Prestongrange New Build Mastic
New build mastic for Prestongrange and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Sealant that never bonded to the surface
- Worktop and upstand sealant coming away
- Cracks appearing as a new home settles
Honest limits
New sealant can’t fix everything, and we will tell you before we start. Sealant will not put right:
- Damaged fittings that need replacing
- A tray or bath that isn’t properly supported, until it’s fixed
- Deciding who is responsible under a builder’s warranty
If you are not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer before booking.
Joints and surfaces we work on
- Windows & doors
- Bathrooms & en suites
- Skirting & floors
- Kitchens
- Plot handovers
- Show homes
New build mastic in Prestongrange, done properly
We never seal over a failed new-build bead. Fresh silicone cannot bond to the old layer, so it all comes out before we clean, dry and reseal. If you have cracks appearing as a new home settles and new-build shower sealant that has already split, we can put it right, whatever the surface.
Many newer homes in Scotland are timber-framed and settle as they dry out, which shows as gaps at skirtings and floor joints. Older stone-built homes, meanwhile, often have timber floors that move with the seasons.
All our work comes with a 12-month guarantee.
- Where
- Prestongrange (EH32, EH21, EH33)
- Region
- East Lothian
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Can I do it myself?
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
If you’ve already had a go yourself, that is fine. We cut it out and start again, so tell us about it when you ask for a quote.
New build mastic around Prestongrange
Prestongrange is close to the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles.
In and around Prestongrange, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Prestongrange is about 1 mile south-west of Prestonpans, in East Lothian. For new build mastic in and around Prestongrange, please send an email to info@mrmastic.co.uk for a quick quote. We cover East Lothian from our Crawley base. Prestongrange is one of 48 towns and villages in East Lothian we cover for new build mastic. You can also see our page for Edinburgh, roughly 8 miles from Prestongrange.
Work in EH32, EH21 and EH33 is quoted and booked the same way as anywhere else. New build mastic is available to properties on County Road, Redburn Road and County Square and the roads around them. We also cover the places around Prestongrange: Prestonpans (1 mile north-east), Tranent (2 miles south-east), Seton (2 miles east), Cockenzie and Port Seton (2 miles north-east) and Elphinstone (2 miles south-east). Larger places within reach include Haddington (8 miles east), North Berwick (13 miles north-east), Longniddry (4 miles east), Gullane (9 miles north-east), East Linton (13 miles east) and Ormiston (3 miles south-east).
Landmarks near Prestongrange
We work in homes and buildings around Gothenburg Tavern, among other places. The closest station to Prestongrange is Prestonpans station, roughly 0.8 miles east of the centre. A little further out are Royal Infirmary of Edinburgh (5.8 miles west) and Battle of Prestonpans Jacobite Museum (0.5 miles north-east).
How the job changes by surface
Kitchens
Beside the sink, the joint takes water every day. We use a sealant suited to kitchens, food-safe where it’s needed.
Bathrooms and en suites
En suite seals are easy to miss on a snagging list until they leak. Resealing properly keeps water where it belongs.
Why deal with it now?
A tube of sealant from the DIY shop won’t fix the cause: dust, no primer and old sealant left in the joint. Cutting out, cleaning and priming are what make the difference. Around Prestongrange, water from a failed joint in an older stone home can soak into timber and plaster.
What you pay reflects the work, not a rough estimate. That is why we ask a few questions first and agree the price before starting.
Why Prestongrange customers choose us
- Homes, businesses and hotels
- ARBOMaster approved applicator
- 180+ five-star Google reviews
- Colour picked to suit the job
Read what affects the cost and our reviews.
When to call us in Prestongrange
Later trades and the final clean can damage fresh sealant. If it’s disturbed before curing, the joint can be left weak and it shows once the home is in use.
Keep an eye out for these signs:
- Second-fix sealing on new plots
- Skirting joints opening in the first winter
- Shower seals failing in the first year or two
- Sealant applied over dusty or wet surfaces
For new homes near Prestonpans station, it’s worth checking the sealant early, while snags are still fresh.
What to look for in a quote
- Which sealant they’ll use, and why
- Whether they’re fully insured
- What preparation is included
- Who turns up on the day
How the visit works
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes anything from a few hours to several days, depending on the number of plots and we leave things clean and tidy. Around Prestongrange, distance and access matter more than parking. Tell us how to find the property and how to reach the work.
- We start by going through the snagging items or plot schedule with you.
- The failed sealant is removed completely down to clean surfaces.
- 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.
Getting ready for the visit
- Keep children and pets away from the work area
- Mention any parking rules near the property
- Clear items away from the joints we are working on
How to get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, drop us a line at info@mrmastic.co.uk.
Read more
Your questions about new build mastic in Prestongrange
Do you work for landlords with property near Prestonpans station?
Yes, rental work is part of what we do. You can drop us a line at info@mrmastic.co.uk with the address and a few details, and we will give you a fixed price before any work starts.
Do you cover smaller places like Prestongrange?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
Do you work for developers?
Yes. We work through plots to your schedule ready for handover. Tell us the plots and the joints involved and we’ll quote.
When is the sealant fully cured?
Cure times vary by product. Before we leave, we will tell you the cure time.
Is the work guaranteed?
Yes. Every job comes with our 12-month guarantee.
Can I do it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.
Will there be a smell?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Is it normal for sealant to crack in a new home?
A new house dries and settles for a year or two, and sealant is often rushed onto dusty, unprimed surfaces. Either can make it fail early.
Towns and villages near Prestongrange
Other services in Prestongrange
How we quote for new build mastic
We quote each job individually. These are the things that affect it:
- Any mould that needs treating
- How much old sealant there is and how hard it is to remove
- The size of the job
- Access and height
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please send an email to info@mrmastic.co.uk and we’ll talk you through it.
What we need to know
Photos by email are helpful but not essential. Please mention:
- Roughly how big the job is
- A few pictures by email, if you can
- If it’s domestic, commercial or a hotel
- If someone has resealed it before
To get a quote, drop us a line at info@mrmastic.co.uk with the location and a short description of the problem. You’ll have a clear quote before any work starts.