Inverclyde · Scotland
Greenock West Sand Mastic
Sand mastic in Greenock West from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Modern sealant on a period surround
- Weathered mastic on the most exposed windows
- Mastic round period door frames that has failed
How we quote for sand mastic
We do not publish a price list, because jobs vary so much. What we look at:
- Any working-time requirements on site
- How easy the joints are to reach
- How much there is to do
- How much old sealant there is and how hard it is to remove
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first.
What we need to know
To help us quote quickly, please include:
- A few photos by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it’s a home or a business
- Where the property is
Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.
Sand mastic in Greenock West, done properly
Burnt sand mastic is a traditional material blends with stone and brick surrounds. It suits period and listed homes, where modern sealant can look out of place. If you are dealing with draughty sash windows at the surround and gaps round a timber door in stone or brick, we can help, on stone surrounds, period & listed homes and tenement windows alike.
Across smaller places in Scotland, homes range from stone and harled cottages to newer houses, many standing in the open. Wind-driven rain finds any gap around a frame or sill, so the mastic there works hard.
Your job is guaranteed for a year, as with all our work.

- Where
- Greenock West (PA16, PA15)
- Region
- Inverclyde
- Cover
- One year on every job
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Do you need sand mastic in Greenock West?
Timber swells and shrinks with the weather. The movement cracks the mastic little by little.
Keep an eye out for these signs:
- Gaps between timber frames and stone or brick
- Crumbling sand mastic round a window
- Draughts and rain around sash boxes
- Patchy fillers round a sash window
For site and facilities teams at buildings such as Greenock Academy, larger buildings have plenty of frames, and the mastic around each one ages.
Before you book anyone
- What the quote includes, VAT included or not
- Whether you can choose the colour
- Are they insured?
- How long the guarantee is
What happens on the day
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. It normally takes anything from a few hours to a full day, depending on how many windows. Outdoor work around Greenock West depends on the weather, as sealant needs a dry surface, so an outdoor job can move if the forecast changes. Indoor work goes ahead whatever the weather.
- We check each window surround and the condition of the joint.
- We rake out the old mastic and clean the joint.
- We fill deep gaps so the new mastic isn’t too thick.
- We point the joint with sand mastic by hand.
- We finish the mastic to a tidy line.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- On commercial sites, let us know about site rules
- Mention any parking rules near the property
Getting a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Advice
What happens if it’s left?
Silicone might seem the quicker option, but it can look wrong on a period surround. Sand mastic suits the building and finishes neatly against the masonry. When the nearest tradesperson is a drive away, it’s tempting to leave a small leak, but water behind a failed seal does the most damage when nobody’s watching.
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll explain what it covers.
Why Greenock West customers choose us
- One-year guarantee on every job
- Anti-fungal sanitary silicone in wet areas
- Trusted Arbo and Everbuild sealants
- Fully insured
Take a look at how sealant jobs are priced or our reviews.
What sand mastic looks like in Greenock West
Greenock West is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. With historic houses such as Ardgowan House (about 4.6 miles south-west) nearby, there’s older building stock in the area around Greenock West as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Historic houses such as Ardgowan House, about 4.6 miles south-west, show how far back building around Greenock West goes. For landlords with property near Greenock West station, any sash windows need sound mastic to keep draughts and rain out.
Greenock West is about 1 mile north of Greenock, in Inverclyde. Greenock West gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. We cover 19 towns and villages across Inverclyde, large and small. We also work in Glasgow, about 20 miles from Greenock West.
Jobs for sand mastic in PA16 and PA15 is quoted and booked the same way as anywhere else. That includes homes and businesses on Peile Lane, Finnart Road and Jamaica Lane and the roads around them. With the A770 close by, Greenock West is simple for us to get to. Nearby, we also carry out sand mastic in Greenock (1 mile south), Fort Matilda (1 mile west), Cartsdyke (1 mile south-east), Branchton (2 miles south-west) and Gourock (2 miles west). We also work in nearby towns such as Port Glasgow (4 miles south-east), Kilmacolm (7 miles south-east), Mid Auchinleck (5 miles south-east), Inverkip (5 miles south-west), Bogston (3 miles south-east) and Bardrainney (5 miles south-east).
Near you in Greenock West
Typical jobs here are in homes near The James Watt pub and Watt Library and the streets around them. The nearest railway station is Greenock West station, about 0.5 miles south of the centre. A little further out are Easter Greenock Castle (1.8 miles south-east) and McLean Museum and Art Gallery (within half a mile south-east). Not far away are Lyle Hill.
Landlord and commercial work in Greenock West
For anyone letting property in or around Greenock West, jobs at different addresses can be quoted together. Send us the addresses and the work at each, and pictures by email help.
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Honest limits
Sealant is not the answer to every problem, and we’ll tell you before work begins. It won’t solve:
- Whether work needs listed building consent
- Sash cords, weights and draught-proofing of the sashes
- Rotten sashes, sills or window boxes (a joiner’s job)
Not sure which it is? You can email us at info@mrmastic.co.uk and we will tell you honestly.
Surfaces we seal
- Sash and case windows
- Stone surrounds
- Brick reveals
- Timber door frames
- Period & listed homes
- Tenement windows
FAQs for Greenock West
I let a flat near Greenock West station. Can you help?
Yes, we work for landlords and agents. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we’ll give you a clear quote.
Is Greenock West within the area you cover?
Yes, we do. Our work covers the whole of Scotland, from towns to the smallest places. Longer journeys are simply planned in advance.
Do I have to be there?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
Do you guarantee sand mastic work?
Every job comes with our one-year guarantee.
Will the old sealant be removed?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
What does sand mastic cost?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You will get a clear quote before any work starts.
Can sand mastic be painted?
It’s traditionally left unpainted, as guidance on traditional windows advises. Ask us before decorating.
Can you match the sealant colour?
We will suggest a colour to suit the surroundings. The product needed can limit the range.
What else we do in Greenock West
Aftercare tips
Good habits help new joints last longer. Our tips:
- Do not run silicone over sand mastic
- Avoid heavy scraping on the mastic joint
- Clear gutters so water doesn’t pour onto the windows
- Have rotten timber repaired before new mastic goes in
Don’t touch or press the mastic while it hardens. It skins over quickly, but takes longer to harden fully.
It’s best to renew mastic before painting the windows. Paint over cracked mastic only covers it up.
