Edinburgh · Scotland

New-build mastic & snagging in Mayfield, Edinburgh

Problem with your new-build sealant joints in Mayfield? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Skirting joints opening in the first winter
  • Sealant applied over dusty or wet surfaces
  • Internal frame sealant that has split

Need new build mastic in Mayfield?

What affects the cost of new build mastic

Jobs vary more than people expect. The main factors:

  • How many rooms, windows or areas are involved
  • The size of the job
  • Working hours on commercial sites
  • Whether the work is at height

Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we’ll go through it with you.

Helping us quote

To help us quote quickly, please include:

  • The rough size of the job
  • What the problem is, such as mould, gaps, leaks or cracking
  • The address or postcode of the job
  • Photos by email, if that is easy

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

How we handle new build mastic in Mayfield

We never seal over a failed new-build bead. New silicone will not bond to old silicone, so it all comes out before we clean, dry and reseal. If you have skirting joints opening in the first winter and frame joints opening as the plaster dries, we can put it right, whatever the surface.

New flats and houses are still being built in and around Scotland’s cities, and new-home owners often find sealant snags in the first year or two, in Mayfield as anywhere.

You’re covered for a year from the day we finish. If there’s a problem with it, please email us at info@mrmastic.co.uk.

Where
Mayfield (EH9, EH16, EH8)
Wider area
Edinburgh
Guarantee
12 months on all our work
Quote
A clear quote up front
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

How to look after the new joints

Simple care keeps the joints in good condition. We recommend:

  • Look at the sealant regularly in the first couple of years
  • Ventilate bathrooms well, especially in the first year
  • Avoid running a DIY bead over the old one
  • Act quickly if a seal starts to leak

Don’t stand on the bath edge or the lip of the tray while the sealant cures. Report any movement in a bath or tray.

Lifting sealant traps moisture and mould behind it. Resealing before mould gets in saves a harder job later.

Common problems we fix in Mayfield

New homes are full of moisture from plaster, screed and concrete, which takes a year or two to dry out. Drying timber shrinks and pulls joints apart and the sealant has to cope with the movement.

Common reasons people contact us are:

  • Shower seals failing in the first year or two
  • Beads laid onto grit and dust from the build
  • Cracks appearing as a new home settles
  • Frame joints opening as the plaster dries

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

Questions to ask before booking

  • The length of the guarantee
  • Whether all the old sealant comes out first
  • When the joint can take water or movement
  • Whether you can choose the colour

Choosing a sealant specialist

The process

When we arrive, we start by going over the job with you, so you know exactly what we’re doing. We protect the surfaces around the joints before any work begins. The work normally takes a few hours in a single home. Many homes in Scotland’s cities are tenement flats, reached through a shared close and up a common stair. For a job in Mayfield, tell us the floor, how the door entry system works and where we can park nearby.

  1. We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
  2. The old bead comes out in full, with no layer left behind.
  3. Surfaces are cleaned of building dust and primed where needed.
  4. New sealant suited to each joint is applied and tooled neatly.
  5. Finally, each room is checked and you are given the cure time.

Getting ready for the visit

  • On commercial sites, let us know about site rules
  • Tell us if parking is tricky
  • Let us know if you’ve seen damp or leaks

Getting a quote

To get a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.

Get a quick quote

Advice

Common questions in Mayfield

I let a flat near Edinburgh Waverley station. Can you help?

Yes, we work for letting agents and landlords. 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 we start.

Is there a guarantee on new build mastic in Mayfield?

All our work, in Mayfield and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.

Do the sealants smell?

Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.

Can I do it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Do you take on second-fix sealing for builders?

Yes. Second-fix sealing in bathrooms, kitchens, frames and floors is part of what we do. We clean and prime joints properly to keep callbacks down.

Do you hold any approvals?

Yes. We hold ARBOMaster approved applicator status.

Can you work from my snagging list?

Yes. Send it with pictures and we will quote for the sealant items. Items that need a plumber, tiler or the builder are flagged.

Is it messy?

Not at all. The area is protected while we work and cleaned up afterwards.

New build mastic in Mayfield: local notes

Mayfield 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, and as the frame dries and settles, skirting and sealant joints can open up.

If you’ve bought a new home near Edinburgh Waverley station, the sealant around baths, showers and frames is worth checking in the first year or two.

Mayfield is about 2 miles south-east of Edinburgh, in Edinburgh. For new build mastic in and around Mayfield, please drop us a line at info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover Edinburgh, Mayfield included. Mayfield is one of 175 towns and villages in Edinburgh we cover for new build mastic.

We work across EH9, EH16 and EH8 for new build mastic and the streets around it. We cover properties on Lady Road, Lygon Road and Granby Road and the roads around them. Main roads around Mayfield include the A7, so getting to you is simple. If you are just outside Mayfield, we cover Prestonfield (1 mile east), Newington (1 mile north-west), Cameron Toll (1 mile south-east), St Leonard's (1 mile north) and Burgh Muir (1 mile west). Further out, we also cover Leith (3 miles north), Bonnington (3 miles north), North Leith (3 miles north), Queensferry (9 miles north-west), Timber Bush (3 miles north) and Comely Bank (3 miles north-west).

Landmarks near Mayfield

In Mayfield, that means homes and buildings near Peffermill Playing Fields, Leslie's Bar and National Museums Scotland Library and the streets around them. You will also find Sciennes Primary School (0.7 miles north-west), Duddingston Kirk (1 mile north-east) and St Margaret's School (within half a mile south-east). For rail, the closest station is Edinburgh Waverley station, about 1.5 miles north-west of the centre. Well-known places in the area include Cameron Toll Shopping Centre (0.5 miles south-east) and Craigmillar Castle (1.3 miles south-east). Not far away are The New Leaf Co-op and Duddingston Loch.

Map of Mayfield © OpenStreetMap contributors

Landlords, agents and businesses in Mayfield

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.

If you manage several properties in or around Mayfield, several properties can go on one quote. Just tell us the addresses and what each one needs.

DIY versus a professional finish

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.

Some sealant jobs are within reach of a careful DIYer, 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.

Leave it or put it right?

Water getting past a failed seal in a new build reaches walls and floors that are still settling. Resealing promptly protects the new finishes around it. In a Scottish city tenement, failed sealant affects more than one flat: water can reach the flat below, and gaps in shared walls or fire-stopping affect the whole stair.

The cost depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts.

Why book with us

  • Experience in homes, commercial sites and hotels
  • White, clear, grey or coloured to suit, where the product allows
  • ARBOMaster approved applicator
  • Trusted Arbo and Everbuild sealants

Take a look at what affects the cost and what customers say.

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