Kent · England
Rough Common Sand Mastic
Professional sand mastic in and around Rough Common, with every bit of old sealant taken out first and a one-year guarantee.
- Window mastic to renew ahead of painting
- Draughts and rain around sash boxes
- Mastic dropping out of the joint
What affects the quote in Rough Common
Some jobs are bigger than they look, and some smaller. The main factors:
- Any mould that needs treating
- The type of sealant required
- Working hours on commercial sites
- How many rooms, windows or areas are involved
What you pay reflects the work, not guesswork. That is why we ask a few questions first.
What we need to know
When you call or email, it’s useful to know:
- Where the property is
- Roughly how big the job is
- If it’s domestic, commercial or a hotel
- Any previous sealing or DIY work
We quote each job on its own. Just call 0345 464 0079 or email us with the details and send pictures if you have them.
Sand mastic for homes and businesses in Rough Common
A silicone bead around a sash window can look out of place and does not suit the building. Sand mastic gives a finish that matches the age of the house, and we can replace one with the other. We work on brick reveals, tenement windows and timber door frames, and people most often call us about open joints round the window box and wind and rain getting in round a sash window.
Somewhere as small as Rough Common, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.

- Location
- Rough Common (CT2)
- Region
- Kent
- Cover
- A year, on every job
- Quote
- A clear price before work begins
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Looking after it afterwards
Simple care keeps the joints in good condition. Our advice:
- Inspect the joints round the windows every year or so
- Avoid patching sand mastic with silicone
- Check with your local planning authority if your home is listed
- Take care around the mastic when scraping paint
Don’t run silicone over the new mastic. If you see a crack, ask us to take a look rather than patching it.
Good mastic helps keep the frame dry. Once it fails, water can sit against the timber and timber that stays wet can rot.
Should I try it myself first?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
When it isn’t the sealant
We’ll always be straight with you, so here’s what new sealant will not do:
- Decisions on consent for listed homes
- Broken panes
- Sashes that rattle, stick or won’t open
If you are not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.
Where we work in Rough Common
- Period & listed homes
- Brick reveals
- Sash and case windows
- Tenement windows
- Timber door frames
- Stone surrounds
Why act early in Rough Common
New sash windows are a major, costly change, and in listed buildings it may need consent. If the frames are sound, renewing the mastic deals with gaps and draughts at the surround. Where a wall is exposed, as many are in small places like Rough Common, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re not sure whether it needs doing, call 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Why book with us
- Domestic, commercial and hotel work
- One-year guarantee on every job
- Quality sealants from Arbo and Everbuild
- Full insurance on every job
Take a look at how sealant jobs are priced or customer reviews.
What we do, step by step
Good joint work is mostly preparation, and we do not rush it. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours per window, depending on the condition of the joints. Somewhere like Rough Common needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We check the window surrounds and agree which joints need renewing.
- We rake out the old mastic and clean the joint.
- Deep voids are packed so the mastic is the right thickness.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- The finish is dressed so it sits neatly against the stone or brick.
Preparing for the visit
- Mention if the joints have been sealed before
- Clear the area around the work
- Tell us about any water getting in
Getting a quote
If you are in Rough Common and need sand mastic, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Advice
Signs you need sand mastic in Rough Common
Decorating can disturb tired mastic. It’s often found when windows are being prepared for paint, which is a good time to renew it.
The most common problems we see are:
- Mastic worn away on windows facing the weather
- Old cement repairs round a window that have failed
- Tired mastic found when preparing windows for paint
- Gaps round a timber door in stone or brick
In the older streets around Church of St. Gabriel, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Before booking anyone
- How hidden problems are handled
- Whether you can choose the colour
- What guarantee comes with the work
- How the surfaces are prepared before sealing
Windows and doors in Rough Common
Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
If you look after a building such as Blean Primary School, larger buildings have plenty of frames, and the mastic around each one ages. Rented homes near Canterbury West station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about.
Rough Common is about 2 miles north-west of Canterbury, in Kent. Every kind of property in Rough Common is covered for sand mastic. The work is guaranteed for a year. Our Kent coverage runs to 922 places, and Rough Common is one of them. Our Chelmsford page covers work nearby (39 miles or so).
Jobs for sand mastic in CT2 is quoted and booked the same way as anywhere else. Sand mastic is available to properties on Ross Gardens, Firtree Close and Rough Common Road. Neighbouring places we cover for sand mastic include Harbledown (1 mile south-east), Upper Harbledown (1 mile south-west), Hales Place (1 mile east), Wincheap (2 miles south-east) and Thanington (2 miles south). Larger places within reach include Ashford (13 miles south-west), Dover (15 miles south-east), Sittingbourne (14 miles west), Folkestone (15 miles south), Whitstable (4 miles north) and Faversham (7 miles west).
Around Rough Common
In Rough Common, that means homes and buildings near St Edmund's School, The Archbishop's School and The Dog and Bear pub and the streets around them. The nearest railway station is Canterbury West station, roughly 1.3 miles south-east. A little further out are Eastbridge Hospital of St Thomas the Martyr (1.6 miles south-east) and Canterbury Castle (1.6 miles south-east). Open spaces near Rough Common include Blean Woods RSPB Reserve.
Rough Common: your questions answered
Do you work for landlords with property near Canterbury West station?
Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
Do you cover Rough Common for sand mastic?
Yes, Rough Common is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.
Are you ARBOMaster approved?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
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.
Will you leave a mess?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
What exactly is sand mastic?
Sand plus a binder based on linseed oil. It’s built up in the joint by hand and shaped to suit the surround.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we will tell you what we’re using.
Do I need to be at home?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
