Edinburgh · Scotland

New-build mastic & snagging in Clermiston, Edinburgh

New build mastic in Clermiston from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Untidy sealant flagged on a snagging list
  • Skirting joints opening in the first winter
  • Worktop and upstand sealant coming away

New build mastic in Clermiston

New build mastic in Clermiston

Some owners wait for the first year’s movement before having joints redone. That makes sense for small gaps that are just cosmetic, but a failed shower or bath seal shouldn’t wait. Typical jobs include gaps behind new kitchen upstands and gaps between new skirting and floors, on plot handovers, bathrooms & en suites and kitchens.

New flats and houses are still being built in and around Scotland’s cities, and in new homes, sealant and floor joints are often among the first snags.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

Place
Clermiston (EH4, EH12)
Wider area
Edinburgh
Cover
One year on every job
Price
A clear price before work begins
Email
info@mrmastic.co.uk
Updated
26 October 2026
Applicator in a navy top running a bead of silicone up a shower screen wall profile

New build mastic around Clermiston

Clermiston is within about 2 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, and as the frame dries and settles, skirting and sealant joints can open up.

For new homes near South Gyle station, it’s worth checking the sealant early, while snags are still fresh. Around Clermiston, as everywhere, new build mastic is only as good as the preparation behind it.

Clermiston is about 3 miles west of Edinburgh, in Edinburgh. Jobs in Clermiston get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. 175 places in Edinburgh are on our list, from the larger towns to small villages.

Every address in EH4 and EH12 is within our area for new build mastic. Local streets include Oak Lane, Rannoch Road and Hillview Road, all of which we cover. Nearby, we also carry out new build mastic in Drumbrae (1 mile south-west), Parkgrove (1 mile north-west), Corstorphine (1 mile south), Craigcrook (1 mile east) and Davidson's Mains (1 mile north-east). Larger places within reach include Edinburgh (3 miles east), Leith (5 miles east), Bonnington (4 miles east), Greenside (4 miles east), Broughton (4 miles east) and Bellevue (4 miles east).

Near you in Clermiston

Typical jobs here are in homes near The Torfin pub. The nearest railway station is South Gyle station, about 1.3 miles south. Well-known places in the area include Murrayfield Experience (2.1 miles south-east) and Corstorphine Hospital (1.1 miles south-east). Green spaces nearby include Corstorphine Hill and Dundas Loch.

Map of Clermiston © OpenStreetMap contributors

Should I try it myself first?

A DIY attempt does not rule out a professional job. We cut it out and start again.

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

Looking after it afterwards

To keep the joints looking good and working properly:

  • Ventilate bathrooms well, especially in the first year
  • Resist patching a failed seal with a tube from the DIY shop
  • Keep photos and emails about snagging items
  • Wipe joints with warm soapy water

Watch the joints as the house settles. Hairline gaps can open as timber and plaster dry.

A failed seal in a new home lets water into joists, plasterboard and ceilings. Early resealing keeps the job small and the new finishes intact.

Quotes for new build mastic in Clermiston

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

  • How many areas need sealing
  • The type of sealant required
  • The size of the job
  • When we can work, for business premises

The cost reflects the work involved, not guesswork. That’s why we ask about the job first and give you a clear quote before work begins.

Asking for a quote

What to tell us when you ask for a quote:

  • The type of property
  • The address or postcode of the job
  • Roughly how big the job is
  • If someone has resealed it before

For new build mastic in Clermiston, 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.

What the job involves on each surface

Bathrooms and en suites

En suite seals are easy to miss on a snagging list until they leak. A proper reseal keeps water in the tray.

Kitchens

Worktop, upstand and sink joints in new kitchens often get a hurried bead. We remove it and reseal with a kitchen-suitable sealant.

Your questions about new build mastic in Clermiston

I let a flat near South Gyle station. Can you help?

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’ll give you a fixed price before any work starts.

Is new build mastic in Clermiston guaranteed?

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

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. Call for a quick quote and we’ll talk you through it.

Can you do plot mastic on a new development?

Yes. Plot mastic and second-fix sealing for developers is part of our work. Send the schedule and any specification and we will give you a quote.

Are you an approved applicator?

Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.

Do you take out the old sealant first?

Yes. We cut out all the old sealant and clean the joint.

Will there be a smell?

That depends on the sealant. Some products have a noticeable smell, others very little.

Should I wait before resealing?

Where water is getting through, don’t wait. Hairline cosmetic gaps can wait until the house has settled.

The process

When we get to you, we check the joints match what you told us. If anything is different, we explain it before carrying on. Most jobs then take anything from a few hours to several days, depending on the number of plots. For a tenement in Clermiston, work inside your flat is between us and you, while shared parts may need the factor or neighbours to agree. Tell us which applies when you book.

  1. We look at why each joint failed, including any movement.
  2. We remove the failed sealant and clean the joints.
  3. We make sure the joints are dry and prime them if needed.
  4. New sealant goes in, with baths filled first so they’re at their heaviest.
  5. We check every joint and leave you with the cure times.

How to prepare

  • On commercial sites, let us know about site rules
  • Mention if the joints have been sealed before
  • Plan for the work area to be out of bounds to pets and children

Get a quote

Want a quote for new build mastic? Please email us at info@mrmastic.co.uk with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

Advice

Landlords, agents and businesses in Clermiston

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.

We also work for property managers and facilities teams. Several sites can be quoted together.

Why it’s worth doing now in Clermiston

DIY kits don’t solve the main problems with new-build sealant: dust, no primer and old sealant left in the joint. Cutting out, cleaning and priming are what make the difference. In a tenement flat in Clermiston, a failed seal is rarely just your problem: a leak can come through the ceiling below, and gaps in shared walls or fire-rated joints matter to every flat.

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

Why choose Mr Mastic in Clermiston

  • Tidy, careful work
  • Homes, businesses and hotels
  • Old sealant always removed completely
  • White, clear, grey or coloured to suit, where the product allows

Read how sealant jobs are priced 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