Edinburgh · Scotland

New Build Mastic in Prestonfield

We cover Prestonfield for plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.

  • Leaking shower tray seals in a new home
  • Beads laid onto grit and dust from the build
  • Gaps between new skirting and floors

Need new build mastic in Prestonfield?

Can I do it myself?

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

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.

New build mastic in Prestonfield, done properly

A new build should have a neat, sound bead at every joint. When the finish is smeared, patchy or already cracking, it’s worth putting right early, before water reaches anything behind it. We are often asked to deal with internal frame sealant that has split and second-fix sealing on new plots, across windows & doors, skirting & floors and plot handovers.

Offices, shops and commercial units in Scotland’s cities have floors with movement joints and thresholds that take heavy wear. Those joints, and plot mastic for developers, are part of the work we cover in Prestonfield.

Your job is guaranteed for a year, as with all our work.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Place
Prestonfield (EH16, EH9, EH8)
Region
Edinburgh
Guarantee
One year on every job
Quote
A clear price before work begins
Email
info@mrmastic.co.uk
Page updated
26 October 2026

New build mastic around Prestonfield

Prestonfield is within about 3 miles of the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so any gaps are best picked up early. Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.

Around Prestonfield, as everywhere, new build mastic is only as good as the preparation behind it.

Prestonfield is about 2 miles east of Edinburgh, in Edinburgh. From the centre of Prestonfield to the outskirts, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Prestonfield is one of 175 towns and villages in Edinburgh where we work.

We work across the EH16, EH9 and EH8 postcode area for new build mastic and the streets around it. New build mastic is available to properties on Lady Road, Cobden Road and Gilmour Road. Prestonfield is on the A7, so it’s easy for us to get to. Neighbouring places we cover for new build mastic include Cameron Toll (1 mile south), Mayfield (1 mile west), Bridge End (1 mile south-east), St Leonard's (1 mile north-west) and Newington (1 mile west). Further out, we also cover Leith (3 miles north), Bonnington (3 miles north), Stockbridge (3 miles north-west), North Leith (3 miles north), West Coates (3 miles west) and Queensferry (10 miles west).

Landmarks near Prestonfield

Typical jobs here are in homes near Duddingston Kirk, Scottish Poetry Library and Peffermill Playing Fields, among other places. Other local landmarks include Leslie's Bar (0.6 miles west), Sciennes Primary School (1.1 miles west) and Royal Blind School (0.5 miles south-west). The closest station to Prestonfield is Edinburgh Waverley station, about 1.7 miles north-west of the centre. Other landmarks nearby include Morita Museum of Fine Art (0.5 miles west) and Cameron Toll Shopping Centre (0.5 miles south). Open spaces near Prestonfield include The New Leaf Co-op and Duddingston Loch.

Map of Prestonfield © OpenStreetMap contributors

What we are called out for in Prestonfield

The first winter with the heating on dries a new home quickly. Gaps open along skirting, frames and worktops and cracks appear in the sealant.

Most people get in touch when they notice one of these:

  • Sealant work across a run of new homes
  • Untidy sealant flagged on a snagging list
  • Internal frame sealant that has split
  • Joints pulling apart as timber shrinks

For new homes near Edinburgh Waverley station, it’s worth checking the sealant early, while snags are still fresh.

Questions to ask before booking

  • How the surfaces are prepared before sealing
  • Are they insured?
  • How the colour is chosen
  • What product goes in the joint

How to choose a mastic man

What affects the quote in Prestonfield

Call for a quick quote. What matters most is:

  • The number of rooms or windows
  • Any mould that needs treating
  • The product the joint needs
  • How much old sealant there is and how hard it is to remove

The cost depends on the size of the job, how much old material has to come out and access to the work. You will have a clear quote before any work starts.

Helping us quote

What to tell us when you ask for a quote:

  • The address or postcode of the job
  • Pictures of the joints, sent by email
  • What the problem is, such as mould, gaps, leaks or cracking
  • Roughly how big the job is

We do not publish a price list. Instead, your job gets its own clear quote. To arrange one, email us at info@mrmastic.co.uk.

Work for landlords, hotels and businesses

Housing providers, facilities teams and property managers book us too. Several sites can be quoted together, and we are fully insured for the work.

If you manage several properties in or around Prestonfield, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.

Different surfaces, different methods

Show homes

Show homes need sealant that looks right from day one. We lay neat, even beads in colours to suit the finishes.

Skirting and floors

As timber and screed dry, skirting and floors shift. Caulk cracks; a flexible sealant moves with it.

What happens on the day

You do not need to clear the whole room or building before we come, just the space around the work. We protect the rest, and the work takes a few hours in a single home for a typical job. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. For a job in Prestonfield, tell us the floor, how the door entry system works and where we can park nearby.

  1. First, the list of joints is agreed from your snagging sheet or plot schedule.
  2. The failed sealant is removed completely down to clean surfaces.
  3. We clean out the dust and grit left from the build.
  4. We prime where needed and apply a sealant suited to each joint.
  5. Each bead is tooled and the cure times explained.

How to prepare

  • Keep children and pets away from the work area
  • For business premises, tell us about site rules or sign-in
  • Tell us about access, such as stairs, a lift or high-level joints

Ask for a quote

If you’re in Prestonfield and need new build mastic, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and you will get a clear quote before we start.

Get a quick quote

Advice

FAQs for Prestonfield

Do you work for landlords with property near Edinburgh Waverley station?

Yes, we work for landlords and agents. Just send an email to info@mrmastic.co.uk and tell us about the property, and we’ll give you a clear quote.

Can you do new build mastic in Prestonfield?

Yes. We work across all of Scotland, and Prestonfield is part of that. Just send an email to info@mrmastic.co.uk with a few details of the job.

Why does sealant fail so quickly in new builds?

There are generally two causes: the house moving as it dries, and sealant that never bonded properly. A proper reseal deals with both.

Can new sealant go on top of the old bead?

No. Fresh silicone doesn’t stick to the old layer, so sealing over the top fails quickly. The old sealant always comes out first.

Do you have insurance?

Yes, we are fully insured.

Should I wait before resealing?

If the seal has failed and water is getting in, do it now. Small gaps that are just cosmetic can be resealed once movement has slowed.

How do I get a quote for new build mastic in Prestonfield?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

Should I go to my builder first?

While the snagging or warranty period runs, the builder should be your first contact. If it is not sorted, or keeps failing, get in touch with us.

What sealant work cannot fix

We will not take on work that will not last, so here’s what sealant can’t put right:

  • Baths and trays that move too much for sealant to cope with
  • Damaged fittings that need replacing
  • Deciding who is responsible under a builder’s warranty

If you’re not sure, just drop us a line at info@mrmastic.co.uk and we’ll give you a straight answer before you book.

Surfaces we seal

  • Show homes
  • Skirting & floors
  • Windows & doors
  • Bathrooms & en suites
  • Kitchens
  • Plot handovers
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job