Highland · Scotland
Window Mastic in Achintee
Window mastic for Achintee and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.
- Old mastic that has gone black or come away
- Rushed sealant from a window installation
- Sealant in the wrong colour for the frame
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Window mastic in Achintee, done properly
Most frames have an outside joint and an inside one. Outside, the mastic keeps rain out; inside, the joint between frame and plaster stops draughts and tidies the reveal. Either or both can be done. We are often asked to deal with rushed sealant from a window installation and old mastic that has gone black or come away, across aluminium frames, uPVC windows and window sills.
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, so the mastic there works hard.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Location
- Achintee (IV54)
- Wider area
- Highland
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Landlord and commercial work in Achintee
If you manage several properties in or around Achintee, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can be quoted together.
Window mastic in Achintee: local notes
Achintee is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on the mastic around window and door frames, especially on the side facing the sea. Sash and case windows are common in older Scottish homes, often pointed into the wall with traditional sand mastic.
Managing a site like Kirkton in Meikle Strath School? Then the mastic around its windows and doors needs looking after like any other building’s.
Achintee is in Highland. Achintee gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Achintee is one of 253 towns and villages in Highland where we work.
Postcode districts we cover here for window mastic: IV54. Other places close to Achintee include Srath Carran (1 mile north), Lochcarron (2 miles south-west), Balnacra (4 miles north-east), Strome Ferry (6 miles south-west) and Torridon (9 miles north). For island and remote addresses, the job takes a little more planning.
Near you in Achintee
Achintee has its own railway station: Strathcarron station. Not far away are Loch Dùghaill.
Keeping the joints in good condition
After the cure time, these simple habits help:
- Do not use solvent cleaners on the joint
- Repaint timber before it’s bare
- Ventilate rooms so frames don’t stay wet inside
- Don’t paint over the silicone
Timber frames need their paint kept up, since wood that gets wet swells and shrinks more. Keep paint off the silicone itself.
Draughts get worse, not better. As the old mastic shrinks further, more air gets through, and heat escapes around the frame. A new joint closes it up.
How it works
There’s no need to move everything out, just the space around the work. Everything nearby is protected, and the job takes anything from an hour or two to a full day, depending on how many frames there are for a typical job. Outdoor work around Achintee depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Work indoors is not affected.
- First, we confirm safe access to each frame.
- Old, cracked mastic is removed completely.
- Frame and wall are cleaned and must be dry before sealing, and primed where the sealant calls for it.
- Deep voids are backed, then the sealant is gunned in.
- We tool the joint so water runs off, then clear up.
How to prepare
- Mention any leaks or damp you’ve noticed
- Tell us if parking is tricky
- Keep children and pets away from the work area
How to get a quote
For a quote, send an email to info@mrmastic.co.uk with the location and a short description of the problem. You will have a clear quote before any work starts.
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Also near Achintee
More services for Achintee
When to call us in Achintee
Timber windows bring their own problems. Old mastic gets painted over and cracks under the paint, and timber moves with moisture as well as temperature.
The problems people usually mention when they call include:
- Untidy mastic left by window fitters
- Gaps between the frame and the inside reveal
- Mastic that has split away from the wall
- Cold air getting in at the frame edge
Rented homes near Strathcarron station change hands often, and renewing tired window mastic between tenants heads off draught and damp complaints.
What to look for in a quote
- What product goes in the joint
- How the surfaces are prepared before sealing
- Whether all the old sealant comes out first
- When the joint can take water or movement
How we quote for window mastic
The quote reflects the job in front of us. We look at:
- When we can work, for business premises
- The type of sealant required
- Mould in or behind the old joints
- How many areas need sealing
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs. Ask us for a quote and we’ll go through it with you.
Helping us quote
To help us quote quickly, please include:
- Pictures of the joints, sent by email
- How we’d reach the joints
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
If you’re in Achintee and need window mastic, drop us a line at info@mrmastic.co.uk. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Why deal with it now?
Failed mastic isn’t a reason to replace sound windows. If the frames and glass are in good order, resealing the joints is often all that’s needed. If we find failed glass units or worn seals, we’ll tell you. Around Achintee, water from a failed joint in an older stone home can soak into timber and plaster.
The cost reflects the work involved, not guesswork. That is why we ask about the job first and agree the price before starting.
Why us?
- Experience in homes, commercial sites and hotels
- Quality sealants from Arbo and Everbuild
- Any old sealant cut out fully, not covered over
- 4.9 on Google from 180+ five-star reviews
See our cost guide or what customers say.
Common questions in Achintee
Does living near the coast affect window mastic in Achintee?
Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. It’s worth checking the walls that face the sea first.
Is Achintee within the area you cover?
Yes. Achintee is within the area we cover, which takes in towns, villages and rural addresses. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.
How many windows can you do in a day?
It depends on access, the old mastic and the size of the frames. We’ll tell you how long your job needs when we quote.
Can you quote for more than one area?
Yes. Tell us about everything you’d like done and we’ll quote it together.
Can I paint over the new sealant?
That depends on the product. Some hybrid sealants can be painted; silicone cannot. Mention any painting plans before work begins.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we are using.
Can I do it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
What should I tell you?
Just the basics: the address or postcode, what’s wrong and any access issues. Then drop us a line at info@mrmastic.co.uk.