Perth and Kinross · Scotland

Window & door mastic in Boreland, Perth and Kinross

Window mastic across Boreland and nearby, with old sealant always removed completely.

  • Leaking joints at the ends of sills
  • Cracked or shrunken mastic around the frame
  • Cracked internal joints between frame and plaster

Trusted window mastic in Boreland

Window mastic in Boreland: local notes

Boreland is in the west of Scotland, which is wetter than the east, so there’s plenty of rain for the mastic around window and door frames to keep out. 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 Boreland, as anywhere, good window mastic starts with a clean, dry, properly prepared joint.

Boreland is about 17 miles north-west of Crieff, in Perth and Kinross. We carry out window mastic for householders, landlords and businesses in Boreland. Our area takes in 107 places across Perth and Kinross. Dundee is on our list too, about 43 miles from Boreland.

All of PH15 is covered for window mastic, from the main roads to the quietest streets. If you need window mastic at a property on Tay Sealladh and Tigh na Loan or anywhere close by, our applicators can take on the job. Other places close to Boreland include Fearnan (1 mile east), Acharn (3 miles east), Kenmore (4 miles east), Aberfeldy (9 miles east) and Kinloch Rannoch (9 miles north-west).

Landmarks near Boreland

A little further out are Scottish Crannog Centre (3.3 miles east) and Carnbane Castle (3.2 miles north-west). Open spaces near Boreland include Drummond Hill and Lochan nan Uan.

Map of Boreland © OpenStreetMap contributors

About our window mastic in Boreland

The new joint does not have to be white. We can seal in white, brown, anthracite grey, black or clear, so the bead blends with the window rather than framing it. Typical jobs include hard, cracked sealant around windows and old mastic that has gone black or come away, on composite doors, window sills and timber windows & doors.

Across smaller places in Scotland, homes range from stone and harled cottages to newer houses, many standing in the open. Exposed frames and sills take the full force of wind-driven rain.

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

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Boreland (PH15)
Wider area
Perth and Kinross
Guarantee
One year on every job
Price
A clear quote up front
Email
info@mrmastic.co.uk
Page updated
26 October 2026

Keeping the joints in good condition

To keep the joints looking good and working properly:

  • Avoid harsh chemicals near the mastic
  • Paint up to the joint, not over it
  • Keep timber frames painted
  • Walk round the house once a year and look at the joints

Wipe the frames with soapy water when you clean the windows, and avoid solvent cleaners on the sealant.

Wet, windy weather is when failed mastic shows itself, but sealant goes on best when frames and walls are dry. Sorting cracked mastic early means the joint is sound before the bad weather.

FAQs for Boreland

Can you do window mastic in Boreland?

Yes, Boreland is within the area we cover. Our work covers the whole of Scotland. Just email us at info@mrmastic.co.uk with a few details of the job, and we’ll send you a clear quote.

Will you come out to Boreland?

Yes. Boreland is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland. Let us know about access, parking and anything unusual about getting there when you book.

Do you have sealant for grey or black windows?

Yes, in most cases. Mention the frame colour when you ask for a quote and we will use the nearest match.

Are you an approved applicator?

Yes. We are an ARBOMaster approved applicator.

Can you seal over the old sealant?

No. New silicone won’t bond to old silicone, and anything trapped underneath, including mould and water, stays there. We remove it all first.

Do you work for letting agents?

Yes. Domestic, commercial and hotel work are all part of what we do, and we are fully insured.

Is there any odour?

There can be a smell while the sealant cures. Ventilation helps.

What do you need from me for a quote?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Quotes for window mastic in Boreland

The price is agreed before any work begins. It’s based on:

  • Access and height
  • The type of sealant required
  • How much old sealant there is and how hard it is to remove
  • How many areas need sealing

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.

Asking for a quote

Photos by email are helpful but not essential. Please mention:

  • The type of property
  • Any access issues, like height or stairs
  • What’s wrong with the joints now
  • Where the job is, and your postcode

Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.

The process

At the end, we look at the finished work together. The visit itself usually takes a morning for a couple of windows and a door, depending on the amount of work. For a place like Boreland, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.

  1. We start by checking each window and door with you.
  2. We remove the old mastic and clean the frame and the wall.
  3. Where gaps are deep, backing rod goes in first.
  4. A flexible, weatherproof sealant is applied in a colour to suit the frame.
  5. Finally we tidy up and check each joint.

How to prepare

  • Let us know about earlier repairs to the joints
  • Mention any tricky access
  • Plan for the work area to be out of bounds to pets and children

How to get a quote

Every job is quoted individually. Just email us at info@mrmastic.co.uk with the details.

Ask for a quote

Read more

What sealant work can’t fix

Some problems need a builder, plumber or other trade rather than us:

  • A door that needs adjusting, rehanging or new seals
  • Misting between the panes of a double-glazed unit (that needs a new unit)
  • Penetrating damp from a failed cavity tray or render

If in doubt, email us at info@mrmastic.co.uk and we will say what we think before you book.

Where we work in Boreland

  • Aluminium frames
  • Patio & French doors
  • uPVC windows
  • Composite doors
  • Timber windows & doors
  • Window sills

Surface by surface

Patio & French doors

Door frames take knocks and movement every time the doors are used. The sealant must cope with it, where a rigid one would crack.

Composite doors

If the door itself is draughty, the issue may be the door seals or hinges rather than the frame mastic. We seal the frame and let you know about anything else.

DIY sealant or a professional job?

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.

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, and the work is guaranteed for a year.

What we are called out for in Boreland

Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, while a joint packed solid can’t stretch. That’s what backing rod is for.

The most common problems we see are:

  • Cracked or shrunken mastic around the frame
  • Draughty joints inside around the window
  • Old mastic that has gone black or come away
  • Gaps where the sill meets the wall

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

What your quote should include

  • Whether all the old sealant comes out first
  • Are they insured?
  • What the cure time is
  • Who does the work, and how experienced they are

Choosing a sealant specialist

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