Aberdeenshire · Scotland
Sand Mastic in Redcloak
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for Redcloak, backed by a one-year guarantee. Ask us for a quote.
- Cracked mastic round a front door frame
- Old cement repairs round a window that have failed
- Gaps between timber frames and stone or brick
Should I try it myself first?
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, then guaranteed for a year.
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.
About our sand mastic in Redcloak
Across Redcloak, we renew sand mastic around sash and case windows. Every joint is cleaned out and filled by hand, finished to suit the masonry. We are often asked to deal with draughts and rain around sash boxes and weathered mastic on the most exposed windows, on timber door frames, brick reveals and period & listed homes.
In and around a place like Redcloak, homes range from older stone-built cottages to newer houses. Wind-driven rain finds any gap around a frame or sill, so the mastic there works hard.
You get a one-year guarantee, the same in Redcloak as everywhere else we work.
- Where
- Redcloak (AB39)
- Region
- Aberdeenshire
- Cover
- 12 months on all our work
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
How the visit works
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours for a single window, longer for several, and the area is left clean. Around Redcloak, distance and access matter more than parking. Let us know how to find you and how to reach the joints.
- First, we look at the surrounds with you and agree what needs doing.
- We rake out the old mastic and clean the joint.
- Deep voids are packed so the mastic is the right thickness.
- The mastic is mixed, pressed into the joint by hand and shaped.
- The mastic is finished to sit tidily against the stone or brick.
Before we arrive
- On commercial sites, let us know about site rules
- Mention any leaks or damp you’ve noticed
- Plan for the work area to be out of bounds to pets and children
How to get a quote
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, and we’ll come back to you with a quote.
Read more
Different surfaces, different methods
Stone surrounds
We take care not to mark the stone while raking out the old mastic.
Sash and case windows
The box of a sash and case window sits in the stone or brick opening. Sand mastic seals the joint round it.
Looking after it afterwards
So the new joints stay in good condition:
- Take care around the mastic when scraping paint
- Keep sills and gutters clear so water drains away
- Don’t run silicone over sand mastic
- Leave the new mastic unpainted
Keep paint scrapers and sanders off the mastic when redecorating. Hard scraping can loosen it.
Once mastic starts to crumble, rain gets in. That water can reach the timber frame and the wall, so renewing it early is worth it.
Frames and glazing around Redcloak
Redcloak is within about 2 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. 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 the older streets around Fetteresso Old Parish Church And Graveyard, the joint between an old wall and a newer frame is generally the first place rain gets in. Managing a site like Mackie Academy? Then its window and door frames need their mastic kept sound, just like a home’s.
Redcloak is about 13 miles south of Aberdeen, in Aberdeenshire. We carry out sand mastic for homeowners, landlords and businesses in Redcloak, as part of our work across Aberdeenshire. Across Aberdeenshire, we cover 161 places, and Redcloak is one of them. We also work in Aberdeen, about 13 miles from Redcloak.
Postcode districts we cover here for sand mastic: AB39. We also cover Kirktown of Fetteresso (1 mile south), Stonehaven (1 mile south-east), Glithno (1 mile north), Cowie (1 mile east) and Rickarton (3 miles north-west). Further out, we also cover Westhill (13 miles north), Banchory (11 miles north-west), Laurencekirk (13 miles south-west), Newtonhill (5 miles north-east), Inverbervie (9 miles south) and Elrick (12 miles north).
Landmarks near Redcloak
The closest station to Redcloak is Stonehaven station, about 0.8 miles south-east. Nearby you will also find Kincardine Community Hospital (0.6 miles south-east) and Stonehaven Tolbooth (1.7 miles south-east). For a walk, there’s Megray Hill.
Also near Redcloak
More services for Redcloak
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. We can quote for more than one property at once.
Common problems we fix in Redcloak
Age is the main cause. Sand mastic is a maintenance item like any pointing and how long it lasts depends on the weather it faces.
The most common problems we see are:
- Gaps round a timber door in stone or brick
- Wind and rain getting in round a sash window
- Cement or filler used on old window joints that has cracked
- A silicone bead on a sash window that spoils the look
Letting a property close to Stonehaven station? Then older sash windows in a rental need their mastic kept sound to keep the weather out.
Questions to ask before booking
- Whether VAT is included
- Whether you can choose the colour
- When the joint can take water or movement
- Whether they seal over old material or remove it
Honest limits
We’d rather tell you now than do work that will not last, so here’s what sealant can’t put right:
- Whether work needs listed building consent
- Sash cords, weights and draught-proofing of the sashes
- Timber that has rotted
If in doubt, send an email to info@mrmastic.co.uk and we will say what we think.
Where we work in Redcloak
- Stone surrounds
- Period & listed homes
- Tenement windows
- Brick reveals
- Sash and case windows
- Timber door frames
Questions from Redcloak
Do you work for landlords with property near Stonehaven station?
Yes, we work for landlords and letting agents. Just email us at info@mrmastic.co.uk and tell us about the property, and we will send you a clear quote.
Do you cover smaller places like Redcloak?
Yes, we do. Our work covers the whole of Scotland, and smaller places are part of that. Longer journeys are simply planned in advance.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Does someone need to be in?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
Is the work guaranteed?
You get our 12-month guarantee on every job.
Where do you work from?
Our base is Crawley. Our area covers South East England, London and Scotland.
Is there any odour?
It depends on the product. Some products have a noticeable smell, others very little.
Do you offer different sealant colours?
Usually, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before any work starts.