Perth and Kinross · Scotland

Sand mastic for sash & case windows in Newtyle, Perth and Kinross

Professional sand mastic in and around Newtyle, with every bit of old sealant taken out first and a 12-month guarantee.

  • Tired mastic found when preparing windows for paint
  • Modern sealant on a period surround
  • Mastic worn away on windows facing the weather

Sand mastic in Newtyle

Signs you need sand mastic in Newtyle

Age is the main cause. Sand mastic is a maintenance item like any pointing, depending on exposure and upkeep.

The problems people normally mention when they call are:

  • Open joints round the window box
  • A silicone bead on a sash window that spoils the look
  • Mastic that needs renewing before redecorating
  • Cement or filler used on old window joints that has cracked

Balhary House, about 3.9 miles north-west, is one of the historic houses in the wider area around Newtyle.

Questions to ask before booking

  • How long the guarantee is
  • How hidden problems are handled
  • Which sealant they’ll use, and why
  • How the surfaces are prepared before sealing

Choosing a sealant specialist

About our sand mastic in Newtyle

Sand mastic has long been used to fill the joint between timber frames and masonry. It’s a mix of sand and a linseed-oil-based binder, applied by hand. On older homes, it suits the building far better than silicone. If you’re dealing with old cement repairs round a window that have failed and draughty sash windows at the surround, we can put it right, whatever the surface.

Mastic can only go onto a dry joint, so outside work in Newtyle depends on the weather. Let us know about access to every frame, including any upstairs.

Every job is covered by a one-year guarantee, wherever you are in Perth and Kinross.

Applicator reaching up to seal an external door frame on a sunny day
Location
Newtyle (PH12)
Wider area
Perth and Kinross
Guarantee
A year, on every job
Price
A clear price before we start
Email
info@mrmastic.co.uk
Last updated
26 October 2026

Windows and doors in Newtyle

Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic. Private landlords in Scotland must meet the Repairing Standard, which includes keeping a home wind and watertight, and failed outside joints work against that.

In and around Newtyle, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.

Newtyle is about 8 miles east of Blairgowrie and Rattray, in Perth and Kinross. Jobs in Newtyle get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Our Perth and Kinross coverage runs to 107 places, Newtyle among them. We also work in Dundee, about 9 miles from Newtyle.

Every address in PH12 is within our area for sand mastic, from the main roads to the quietest streets. If you need sand mastic at a property on Belmont Street, Castle Street and Church Street or anywhere close by, our applicators can take on the job. Other places close to Newtyle include Ardler (2 miles west), Meigle (2 miles north), Kirkton of Auchterhouse (3 miles south-east), Piperdam (4 miles south) and Markethill (5 miles west). Larger places within reach include Blairgowrie and Rattray (8 miles west), Scone (14 miles south-west), Alyth (5 miles north-west), Rattray (7 miles west), Stanley (13 miles south-west) and Errol (12 miles south).

What’s near Newtyle

Other landmarks nearby include Royal Dundee Liff Hospital (6 miles south-east) and Balcraig Castle (0.6 miles south-east). The countryside around Newtyle includes Newtyle Hill and Long Loch.

Map of Newtyle © OpenStreetMap contributors

For landlords and businesses

We work for landlords and letting agents as well as householders. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.

What happens on the day

All our tools and materials come with us in the van, so you do not need to buy or prepare anything. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes anything from a few hours to a full day, depending on how many windows. Somewhere like Newtyle may be a longer drive, and the journey is planned ahead. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.

  1. We look at the surrounds with you and agree the joints to renew.
  2. We remove the old, loose mastic.
  3. We pack any deep voids first.
  4. The sand mastic is mixed and pressed into the joint by hand.
  5. We dress the finish so it sits neatly against the masonry.

Getting ready for the visit

  • Mention any parking rules near the property
  • Mention if the joints have been sealed before
  • Keep pets and children clear of the area while we work

Get a quote

If you are in Newtyle and need sand 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 any work starts.

Ask for a quote

Related advice

Different surfaces, different methods

Brick reveals

An open joint at a brick reveal lets weather in. New mastic seals the gap.

Tenement and terrace windows

Rows of sash windows on tenements and terraces often need renewing together. We work on single windows or whole elevations.

Why act early in Newtyle

Not every draught comes from the sashes themselves. Open mastic joints round the box can let air in and new mastic seals them. In a place like Newtyle, small leaks are easy to put off, but water behind a failed seal does the most damage when nobody’s watching.

Doing several joints on one visit normally makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear price for the lot.

Why choose Mr Mastic in Newtyle

  • Quality sealants from Arbo and Everbuild
  • Any old sealant cut out fully, not covered over
  • Approved under the ARBOMaster scheme
  • Neat joints and a tidy finish

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

What we cannot put right

In fairness, there are a few things sealant will not fix:

  • Sashes that need overhauling
  • Cracked or broken glass
  • Planning or listed building consent (your local planning authority decides)

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

Surfaces we seal

  • Timber door frames
  • Tenement windows
  • Stone surrounds
  • Sash and case windows
  • Period & listed homes
  • Brick reveals

What affects the cost of sand mastic

You will get a clear quote before any work starts. It takes into account:

  • Whether there’s mould to deal with
  • Working hours on commercial sites
  • Whether the work is at height
  • How many areas need sealing

The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

Helping us quote

There’s no need for technical detail. Just tell us:

  • The address or postcode of the job
  • If it’s domestic, commercial or a hotel
  • How we’d reach the joints
  • What’s wrong with the joints now

For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. We will give you a clear quote before any work starts.

Newtyle questions

Will you come out to Newtyle?

Yes, Newtyle is covered. We work across all of Scotland, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Is sand mastic in Newtyle guaranteed?

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

Can I add another job to the visit?

Yes. More than one area can be quoted together.

Are you ARBOMaster approved?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.

Where do you work from?

We’re based in Crawley, and we work across South East England, London and Scotland.

Do I need permission for sand mastic on a listed building?

Checking first is sensible. Ask your local planning authority whether consent is needed for listed or conservation-area properties.

Can old silicone round a sash window be swapped for sand mastic?

Normally, yes. With the silicone removed and the joint cleaned we point it with sand mastic.

How long does sand mastic take to go off?

It takes a while. It skins first and hardens fully later, and we will tell you what to expect.

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