Scottish Borders · Scotland

Lilliesleaf Sand Mastic

Specialist sand mastic for Lilliesleaf: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Gaps where the frame meets the masonry
  • Modern sealant on a period surround
  • Mastic round period door frames that has failed

Sand mastic near Lilliesleaf

What we do, step by step

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a single window, longer for several. Outside jobs in Lilliesleaf need a dry day, because sealant will not bond to a wet joint, so an outdoor job can move if the forecast changes. Work indoors isn’t affected.

  1. We check each window surround and the condition of the joint.
  2. We rake out the old mastic and clean the joint.
  3. Large voids are packed out.
  4. We point the joint with sand mastic by hand.
  5. The finish is dressed neatly.

Before we arrive

  • Let us know about stairs, lifts or work at height
  • Mention any leaks or damp you’ve noticed
  • Clear items away from the joints we are working on

Get a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

Get a quick quote

Related advice

Sand mastic for homes and businesses in Lilliesleaf

Sand mastic is the traditional way to point the gap between a timber window frame and the stone or brick around it. It’s made from sand and a linseed-oil-based binder and built up by hand. On older homes, it suits the building far better than silicone. We work on timber door frames, brick reveals and stone surrounds, and common reasons people get in touch are wind and rain getting in round a sash window and tired mastic found when preparing windows for paint.

Mastic can only go onto a dry joint, so outside work in Lilliesleaf depends on the weather, and longer journeys are planned in advance. Let us know about access to every frame, including any upstairs.

There’s a 12-month guarantee on every job, large or small.

Applicator reaching up to seal an external door frame on a sunny day
Location
Lilliesleaf (TD6)
Wider area
Scottish Borders
Guarantee
12 months on all our work
Quotes
A clear price before we start
Email
info@mrmastic.co.uk
Updated
26 October 2026

Should I try it myself first?

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 doesn’t work out, we can still put it right.

A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.

Work for landlords, hotels and businesses

Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.

How we quote for sand mastic

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

  • How many areas need sealing
  • Which sealant suits the joint
  • Whether old sealant or filler has to be cut out
  • Any mould that needs treating

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. The price is agreed before we begin.

What we need to know

When you contact us, these details help:

  • What the problem is, such as mould, gaps, leaks or cracking
  • A few pictures by email, if you can
  • Access, such as stairs, a lift or height
  • The rough size of the job

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

Frames and glazing around Lilliesleaf

Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that. Many older homes in Scotland have sash and case windows, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic.

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

Lilliesleaf is about 7 miles north of Hawick, in the Scottish Borders. Every kind of property in Lilliesleaf can book us for sand mastic. Every job comes with our one-year guarantee. Our area takes in 89 places across the Scottish Borders, from the larger towns to small villages. You can also see our page for Edinburgh, roughly 35 miles from Lilliesleaf.

We work across TD6 for sand mastic. Streets in the area include Muselie Drive and St Dunstan. Main roads around Lilliesleaf include the B6359. If you are just outside Lilliesleaf, we cover Midlem (2 miles north), Belses (2 miles east), Bowden (4 miles north), Ashkirk (4 miles south-west) and Selkirk (4 miles north-west). We also work in nearby towns such as Galashiels (7 miles north), Hawick (7 miles south), Kelso (14 miles north-east), Jedburgh (8 miles east), Wilton (7 miles south) and Innerleithen (14 miles north-west).

Around Lilliesleaf

Nearby you’ll also find Castle Holydean (3.3 miles north) and Dingleton Hospital (5.2 miles north). Open spaces near Lilliesleaf include Hare and Dunhog Mosses and Haining Loch.

Map of Lilliesleaf © OpenStreetMap contributors

What sealant work can’t fix

Before booking, it’s worth knowing the limits too:

  • Planning or listed building consent (your local planning authority decides)
  • Putty and glazing repairs
  • Sashes that rattle, stick or won’t open

If you’re not sure, just send an email to info@mrmastic.co.uk and we’ll give you a straight answer.

Surfaces we seal

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

Surface by surface

Brick reveals

Loose mastic comes out and deep gaps are packed before the new mastic goes in.

Sash and case windows

On a sash window, the mastic joint shows on the outside, so a neat, even finish matters.

Common problems we fix in Lilliesleaf

Decorating can disturb tired mastic. It’s often found when windows are being prepared for paint, which is a good time to renew it.

Look out for any of the following:

  • Gaps round a timber door in stone or brick
  • Modern sealant on a period surround
  • Crumbling sand mastic round a window
  • Wind and rain getting in round a sash window

Whether the job is in Lilliesleaf itself or nearby, the right material for each joint matters as much as a neat finish.

What to look for in a quote

  • Who turns up on the day
  • What happens if the job turns out different
  • The length of the guarantee
  • Is VAT in the price?

10 questions to ask before you book

Common questions in Lilliesleaf

Do you cover Lilliesleaf for sand mastic?

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

Do you cover smaller places like Lilliesleaf?

Yes, we do. Our work covers the whole of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.

Do the sealants smell?

That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.

Is it messy?

Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.

How long does sand mastic take?

It depends on the size of the job, but most jobs take a few hours for a single window, longer for several. We will give you a better idea when we quote.

Can you quote for more than one area?

Yes. Just list everything you need and we will quote it together.

I rent my home. Can I book you?

We’re happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.

How long does sand mastic take to harden?

A skin forms quite soon, but full hardening takes longer. We will explain what to expect before we leave.

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