Angus · Scotland
Sand mastic for sash & case windows in Hillend, Angus
Our applicators work in Hillend on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly and a one-year guarantee.
- Window mastic to renew ahead of painting
- Crumbling sand mastic round a window
- Mastic worn away on windows facing the weather
Quotes for sand mastic in Hillend
For a quick quote, just ask. The main things that affect it are:
- The product the joint needs
- The size of the job
- How easy the joints are to reach
- Whether there’s mould to deal with
Combining jobs into one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Helping us quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Any access issues, like height or stairs
- Pictures of the joints, sent by email
- How many joints, rooms or windows are involved
- Where the property is
If you’re in Hillend and need sand mastic, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
About our sand mastic in Hillend
On many period windows, sand mastic looks right and suits the building. On modern frames we’d normally use a flexible sealant and we’ll explain which is best for yours. If you have draughts and rain around sash boxes and failed mastic on an exposed elevation, we can put it right, on stone surrounds, period & listed homes and timber door frames alike.
Older stone-built homes in Scotland often have sash and case or timber windows set in stone. The sealant has to suit the stone, which rules out acetoxy silicones that can mark or attack it.
Your job is guaranteed for a year, as with all our work.
- Where
- Hillend (DD8)
- Wider area
- Angus
- Cover
- One year on every job
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026

Common questions in Hillend
Is Hillend in your area for sand mastic?
Yes. We work across all of Scotland, and Hillend is part of that. Just email us at info@mrmastic.co.uk with a few details of the job.
Is Hillend within the area you cover?
Yes, Hillend is covered. We work across all of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you seal over the old sealant?
No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. We remove it all first.
Do you guarantee sand mastic work?
All our work has a one-year guarantee.
Will you leave a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
What do you need from me for a quote?
A short description and the location, with photos by email if possible. If we need more, we’ll ask.
How do I get a quote for sand mastic in Hillend?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
How long does sand mastic take?
Most jobs take a few hours for a single window, longer for several, including preparation and clearing up. We’ll confirm how long when we quote.
What we cannot put right
We will always be straight with you, so here’s what sealant cannot fix:
- Rotten sashes, sills or window boxes (a joiner’s job)
- Cracked or broken glass
- Sashes that rattle, stick or won’t open
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think before booking.
Where we work in Hillend
- Brick reveals
- Tenement windows
- Period & listed homes
- Sash and case windows
- Timber door frames
- Stone surrounds
Signs you need sand mastic in Hillend
Shallow joints are a common cause. Mastic that is too thin cracks and drops out, which is why we pack deep voids first and get the depth right.
Look out for these signs:
- Mastic that needs renewing before redecorating
- Open joints round the window box
- Wind and rain getting in round a sash window
- Gaps round a timber door in stone or brick
For jobs in and around Hillend, choosing the right material for each joint is as important as a tidy finish.
What to look for in a quote
- How long the guarantee is
- Who does the work, and how experienced they are
- Whether the sealant suits the joint
- What the quote includes, VAT included or not
More services for Hillend
Different surfaces, different methods
Timber door frames
A neat sand mastic joint round a front door suits a period home.
Period and listed homes
Many older homes were built with sand mastic round the windows. If your home is listed, ask your local planning authority about consent.
Should I try it myself first?
If you’ve already had a go yourself, that is fine. We cut it out and start again, so tell us about it when you ask for a quote.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Frames and glazing around Hillend
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 sound outside sealant is part of that.
In and around Hillend, as anywhere, good sand mastic starts with a clean, dry, properly prepared joint.
Hillend is about 2 miles south-east of Forfar, in Angus. Homes, rented property, offices and hotels in Hillend is covered for sand mastic. The work is guaranteed for a year. Our Angus coverage runs to 40 places, and Hillend is one of them. Our Dundee page covers work nearby (12 miles or so).
Our applicators cover all of the DD8 postcode area for sand mastic and the streets around it. We also cover the places around Hillend: Lownie Moor (1 mile west), Kingsmuir (1 mile north-west), Craichie (1 mile south-east), Lunanhead (2 miles north) and Forfar (2 miles north-west). Larger places within reach include Arbroath (10 miles south-east), Carnoustie (10 miles south-east), Kirriemuir (7 miles north-west), Brechin (10 miles north-east), Hunter's Town (10 miles south-east) and Gardynebourg (10 miles south-east).
Local landmarks in Hillend
Well-known places in the area include Meffan Museum and Art Gallery (2.3 miles north-west) and Forfar Castle (2.4 miles north-west). Open spaces near Hillend include Loch Fithie.
Why deal with it now?
Not every draught comes from the sashes themselves. Gaps between the frame and the wall can be just as bad and new mastic seals them. In an older home around Hillend, damp from a failed joint can get into timber and plaster, which is a far bigger job than the sealant.
The cost depends on how much there is to do, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts.
What you get with us
- Trusted Arbo and Everbuild sealants
- ARBOMaster approved applicator
- 20+ years of sealant experience
- Anti-fungal silicone where joints get wet
Take a look at how sealant jobs are priced and our reviews.
How the visit works
At the end, we look at the finished work together. The visit itself usually takes a few hours per window, depending on the condition of the joints, depending on how much there is to do. Outside jobs in Hillend need a dry day, because sealant will not bond to a wet joint, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- Each surround is checked first.
- The joint is raked out and cleaned.
- We fill deep gaps so the new mastic is not too thick.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
Before we arrive
- For indoor joints, keep the area dry beforehand if you can
- Plan for the work area to be out of bounds to pets and children
- Let us know about stairs, lifts or work at height
Getting a quote
Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved.
