Na h-Eileanan Siar · Scotland

New Build Mastic in Miabhaig

Our applicators work in Miabhaig on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly.

  • Gaps between new skirting and floors
  • Shower seals failing in the first year or two
  • Cracked sealant around new window and door frames

Book new build mastic in Miabhaig

Leave it or put it right?

Sealant done properly at handover means fewer callbacks. Snagging visits for failed sealant cost time on every plot, and they’re avoidable with good preparation. Around Miabhaig, water from a failed joint in an older stone home can soak into timber and plaster.

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we’ll go through it with you.

What you get with us

  • White, clear, grey or another colour, product permitting
  • Over 20 years’ experience
  • Any old sealant cut out fully, not covered over
  • We’re fully insured

See what affects the cost or customer reviews.

New build mastic in Miabhaig, done properly

A new house keeps drying out and settling for its first couple of years. Timber shrinks, plaster dries and baths and trays bed down, so sealant that was laid quickly before handover often cracks. We work on skirting & floors, kitchens and show homes, and people most often call us about cracks appearing as a new home settles and leaking shower tray seals in a new home.

Around smaller Scottish places like Miabhaig, new homes tend to be single plots or small developments. Each needs its sealant and floor joints finished as carefully as on a big site.

We stand behind the work with a one-year guarantee, so you are covered after we’ve gone.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Where
Miabhaig (HS3)
Region
Na h-Eileanan Siar
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Email
info@mrmastic.co.uk
Last updated
26 October 2026

Landlord and commercial work in Miabhaig

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.

Common problems we fix in Miabhaig

A new house holds a lot of water from the build, and it dries out over the first couple of years. As it does, timber shrinks and joints open, and sealant that cannot keep up splits.

Any of these means the joints need attention:

  • Sealant that never bonded to the surface
  • Shower seals failing in the first year or two
  • Cracks appearing as a new home settles
  • Skirting joints opening in the first winter

For jobs in and around Miabhaig, choosing the right material for each joint is as important as a tidy finish.

Comparing quotes

  • What insurance they hold
  • What happens if the job turns out different
  • How much experience the applicator has
  • Whether they seal over old material or remove it

Our hiring checklist

FAQs for Miabhaig

Is there a guarantee on new build mastic in Miabhaig?

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

Do you cover Miabhaig for new build mastic?

Yes, Miabhaig is within the area we cover. We work across all of Scotland. Just drop us a line at info@mrmastic.co.uk with a few details of the job.

Will the old sealant be removed?

Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.

Will it make a mess?

Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.

Can you do several jobs on one visit?

Yes. Just list everything you need and you will get one quote.

Will you just run a new bead over the existing one?

No. Fresh silicone does not stick to the old layer, so it soon lifts and traps water. The old sealant always comes out first.

Where is Mr Mastic based?

We work from Crawley. Our applicators cover Miabhaig, along with the rest of our area.

Is it worth resealing while the house is still settling?

It depends on whether water is getting through. A leaking shower or bath seal should be redone straight away, but cosmetic gaps can wait for movement to slow.

New build mastic in Miabhaig: local notes

Miabhaig is within about 1 mile 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. Island jobs need planning around ferries and the weather, so the more notice, the better.

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

Miabhaig (Gaelic: Meavag) is in Na h-Eileanan Siar. Miabhaig gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Miabhaig is one of 87 places in Na h-Eileanan Siar we cover.

Here we cover the HS3 postcode area for new build mastic. Other places close to Miabhaig include Drinisiadar (1 mile south-east), Direcleit (2 miles north), Greosabhagh (2 miles south), Plocrapool (2 miles south-east) and Tarbert (2 miles north). If you’re somewhere remote, a little more planning is needed, so let us know when you get in touch.

What’s near Miabhaig

Not far away are Ben Luskentyre and Loch Laxdale.

Map of Miabhaig © OpenStreetMap contributors

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. A few tips:

  • Open a window or run the fan after bathing
  • Wait for the cure time before using a resealed shower
  • Look at the sealant regularly in the first couple of years
  • Avoid scourers and strong chemicals on sealant

Avoid standing on the rim of the bath or the edge of the tray. If a bath or tray moves when you stand in it, get it looked at.

A seal that splits early is often a sign of movement. Have it resealed, and the tray or bath checked, before it gets worse.

How it works

We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, we protect the area and start. Most jobs take a few hours for most snagging lists, longer for a run of plots. Somewhere like Miabhaig may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.

  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. Baths are filled with water, then the new sealant is applied.
  5. We check every joint and leave you with the cure times.

Preparing for the visit

  • On commercial sites, let us know about site rules
  • Keep pets and children clear of the area while we work
  • Let us know if you’ve seen damp or leaks

How to get a quote

We don’t publish a price list. Instead, your job gets its own clear quote. To arrange one, send an email to info@mrmastic.co.uk.

Get a quick quote

Read more

DIY sealant or a professional job?

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.

If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.

Honest limits

We’d rather tell you now than do work that won’t last, so these are the limits:

  • Deciding who is responsible under a builder’s warranty
  • Structural cracks in walls or ceilings
  • Leaks from pipes, valves or wastes, which need a plumber

If you are not sure, just email us at info@mrmastic.co.uk and we’ll give you a straight answer.

What we seal

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