Edinburgh · Scotland

New-build mastic & snagging in Greenhill, Edinburgh

Plot mastic for developers and snagging failed sealant in new homes for Greenhill, backed by a 12-month guarantee. Ask us for a quote.

  • Joints pulling apart as timber shrinks
  • Second-fix sealing on new plots
  • Skirting joints opening in the first winter

New build mastic near Greenhill

New build mastic for homes and businesses in Greenhill

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. We work on bathrooms & en suites, kitchens and windows & doors, and the jobs we see most are gaps between new skirting and floors and second-fix sealing on new plots.

In older Scottish city flats, floors are often timber over joists, so skirting joints open and close through the year. For a flat in Greenhill, a flexible sealant copes with that movement where filler would crack.

Each job carries a 12-month guarantee, whatever its size.

Location
Greenhill (EH10, EH9, EH11)
Region
Edinburgh
Guarantee
One year on every job
Quote
A clear price before any work starts
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

What affects the cost of new build mastic

Your quote is based on your job. We look at:

  • The amount of work
  • How easy the joints are to reach
  • The old material and how stubborn it is
  • Any mould that needs treating

What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and send you a clear quote before work begins.

What to tell us for a quote

Photos help, but a description is a good start. Try to tell us:

  • Roughly how big the job is
  • Any previous sealing or DIY work
  • How we’d reach the joints
  • A few photos by email, if you can

There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To arrange one, drop us a line at info@mrmastic.co.uk.

Questions from Greenhill

Can you help a landlord with a rental near Haymarket station?

Yes, we work for letting agents and landlords. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we’ll give you a clear quote.

Is there a guarantee on new build mastic in Greenhill?

Every job comes with our 12-month guarantee, wherever it is. We are fully insured, and an ARBOMaster approved applicator.

Are you fully insured?

Yes. We are fully insured for every job we do.

What should I tell you?

A short description and the location, plus photos if you have them. We will ask anything else we need to know.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.

Do the sealants smell?

There can be a smell while the sealant cures, but it fades. Ventilation helps.

How long does the job take?

A typical job takes a few hours in a single home, including preparation and clearing up. We’ll confirm how long when we quote.

What does new build mastic cost?

The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we will talk you through it.

What new build mastic looks like in Greenhill

Greenhill is within about 3 miles of the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. Many new homes in Scotland are timber-framed, so skirting and sealant joints can open up as the building settles.

In and around Greenhill, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Greenhill is about 1 mile south of Edinburgh, in Edinburgh. Across the EH10 area, our applicators can take on new build mastic. Greenhill is one of 175 places in Edinburgh we cover.

Every address in EH10, EH9 and EH11 is covered for new build mastic. New build mastic is available to properties on Eden Lane, Spylaw Road and Canaan Lane and the roads around them. Other places close to Greenhill include Burghmuirhead (1 mile south-west), Holy Corner (1 mile west), Church Hill (1 mile south-west), Merchiston (1 mile north) and Bruntsfield (1 mile north). Larger places within reach include Leith (4 miles north-east), Bonnington (3 miles north-east), North Leith (3 miles north), Queensferry (8 miles north-west), Timber Bush (3 miles north-east) and Lochend (3 miles north-east).

What’s near Greenhill

Locally, jobs take us to homes and businesses close to Bruntsfield Links, National Museums Scotland Library and Tollcross Primary School, among other places. Also close by are Boroughmuir High School (under half a mile north), St Cuthbert's Church (1.1 miles north) and Golf Tavern (under half a mile north). Greenhill’s nearest station is Haymarket station, roughly 0.9 miles north-west. Well-known places in the area include Merchiston Tower (within half a mile west) and Waverley Mall (1.4 miles north-east). Open spaces near Greenhill include Blackford Hill and Dunsapie Loch.

Map of Greenhill © OpenStreetMap contributors

How to look after the new joints

How long the joints last depends on use and care. We suggest:

  • Keep pictures and emails about snagging items
  • Avoid scourers and strong chemicals on sealant
  • Follow the cure time we give you
  • Raise failed sealant with the developer while you’re covered

Keep an eye on the joints over the first couple of years. Hairline gaps can open as timber and plaster dry, and they’re simple to reseal once movement has slowed.

Mould takes hold quickly in sealant that has gaps or lifted edges. Dealing with it before it goes black saves a harder job later.

Signs you need new build mastic in Greenhill

Fresh sealant can be knocked or cut by trades finishing off. If it’s disturbed before curing, the joint can be left weak, and the problem shows up after you move in.

These are the problems we’re asked about most:

  • Cracked sealant around new window and door frames
  • Joints pulling apart as timber shrinks
  • Messy sealant that spoils new finishes
  • Beads laid onto grit and dust from the build

For new homes near Haymarket 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
  • Who does the work, and how experienced they are
  • Whether they seal over old material or remove it
  • What preparation is included

Choosing a sealant specialist

Leave it or put it right?

For developers, getting the sealant right first time saves return visits. Every return visit for a failed seal takes time and most come down to preparation. In a tenement flat in Greenhill, a failed seal is rarely just your problem: water can reach the flat below, and gaps in shared walls or fire-stopping affect the whole stair.

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference.

Why choose Mr Mastic in Greenhill

  • You choose the colour before work begins
  • Sanitary silicone with an anti-fungal additive in wet areas
  • A 12-month guarantee on all work
  • 20+ years of sealant experience

Take a look at our cost guide and what customers say.

What we do, step by step

There is not much for you to do on the day. Show us the job and we’ll take it from there. The work itself takes a few hours in a single home from start to finish. Inside a flat in Greenhill, the job is planned with you; outside, shared parts may need the factor or other owners involved. It helps to know which it is when you get in touch.

  1. First, the list of joints is agreed from your snagging sheet or plot schedule.
  2. The failed sealant is removed completely, with no layer left behind.
  3. Joints are vacuumed and cleaned of building dust.
  4. We prime where needed and apply a sealant suited to each joint.
  5. We tool every joint neatly and tell you when each area can be used.

Getting ready for the visit

  • Let us know about earlier repairs to the joints
  • Mention any sign-in or site rules at work premises
  • Let us know about parking restrictions

Get a quote

It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, drop us a line at info@mrmastic.co.uk.

Get a quick quote

Advice

Work for landlords, hotels and businesses

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

Different surfaces, different methods

Show homes

We seal show-home bathrooms, kitchens and frames to a tidy standard. Tell us when the home is open so we can plan around it.

Skirting and floors

As timber and screed dry, skirting and floors shift. We use a flexible product rather than caulk in a colour to suit.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job