Kent · England
Sand Mastic in Tonge Corner
Professional sand mastic in and around Tonge Corner, with old sealant always removed completely and a one-year guarantee.
- Old cement repairs round a window that have failed
- Draughts and rain around sash boxes
- Modern sealant on a period surround
Surface by surface
Period and listed homes
Materials matter on listed and conservation-area homes. Sand mastic is often the preferred finish.
Timber door frames
Doors face weather and wear, so their mastic can fail sooner. We rake it out and renew it.
Sand mastic in Tonge Corner
Traditional burnt sand mastic that sits naturally against stone and brick. It’s a good fit for period properties, where modern sealant can look out of place. We work on period & listed homes, brick reveals and timber door frames, and the jobs we see most are old sand mastic that has cracked, crumbled or fallen out and failed mastic on an exposed elevation.
In a village or hamlet like Tonge Corner, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, and sometimes a traditional sand mastic is the better choice.
All our work is covered by a one-year guarantee, wherever you are in Kent.
- Place
- Tonge Corner (ME9)
- Wider area
- Kent
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Tonge Corner homes and the weather
Tonge Corner is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For landlords with property near Teynham station, cracked sand mastic around sash windows lets in the draughts tenants complain about. Schools such as Lansdowne Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Tonge Corner is about 2 miles east of Sittingbourne, in Kent. We carry out sand mastic for homes and businesses in Tonge Corner, as part of our work across Kent. Our Kent coverage runs to 922 places, and Tonge Corner is one of them. You can also see our page for Chelmsford, about 30 miles away.
Every address in ME9 is covered for sand mastic, from the main roads to the quietest streets. We also cover the places around Tonge Corner: Tonge (1 mile north), Radfield (1 mile south), Murston (1 mile west), Milton Regis (1 mile west) and Rodmersham (2 miles south). Larger places within reach include Maidstone (12 miles south-west), Ashford (15 miles south), Canterbury (14 miles east), Whitstable (11 miles east), Faversham (5 miles south-east) and Minster (5 miles north).
Landmarks near Tonge Corner
Typical jobs here are in homes near Sittingbourne Community College and Milton Creek Country Park, among other places. The closest station to Tonge Corner is Teynham station, about 1.5 miles south-east. Well-known places in the area include Dolphin Sailing Barge Museum (1.4 miles west) and Bayford Court (1.4 miles west).
Why act early in Tonge Corner
Before painting the windows, it pays to renew the mastic. Painting over failed mastic doesn’t seal it and traditional guidance is to leave the new mastic unpainted. Older cottages and farmhouses around Tonge Corner can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
Why us?
- An ARBOMaster approved applicator
- Over 20 years’ experience
- Experience in homes, commercial sites and hotels
- Neat joints and a tidy finish
Towns and villages near Tonge Corner
Other services in Tonge Corner
Landlords, agents and businesses in Tonge Corner
We work for landlords and agents as well as householders. Resealing between tenancies keeps a property looking cared for before the next move-in.
We also work for property managers and facilities teams in Tonge Corner and across Kent. We can quote a run of properties together, and we’re fully insured for the work.
How we quote for sand mastic
You will get a clear quote before any work starts. It’s based on:
- The old material and how stubborn it is
- Any mould that needs treating
- The number of rooms or windows
- Access and height
The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- If it’s domestic, commercial or a hotel
- The address or postcode of the job
- Any previous sealing or DIY work
- Access, such as stairs, a lift or height
Asking for a quote is easy: let us know what needs doing and where and its rough size. A few pictures by email make the job easier to understand.
Your questions about sand mastic in Tonge Corner
I let a flat near Teynham station. Can you help?
Yes, we work for landlords and agents. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.
Is sand mastic in a coastal place like Tonge Corner any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Do I need permission for sand mastic on a listed building?
It’s best to ask your local planning authority first. Like-for-like sand mastic is often the preferred finish, but they decide.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
Is the work guaranteed?
There’s a 12-month guarantee on every job, sand mastic included.
How do I get a quote for sand mastic in Tonge Corner?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
Will the old sealant be removed?
Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Is it possible to paint over sand mastic?
Traditional guidance is not to paint over sand mastic. If you’re redecorating the window, ask us first and we’ll advise.
When it isn’t the sealant
Before you book, it’s worth knowing the limits:
- Whether work needs listed building consent
- Masonry that needs repairing
- Rotten sashes, sills or window boxes (a joiner’s job)
Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly before booking.
Where we work in Tonge Corner
- Timber door frames
- Stone surrounds
- Period & listed homes
- Sash and case windows
- Tenement windows
- Brick reveals
Do you need sand mastic in Tonge Corner?
Over the years, sand mastic weathers. It dries out, cracks and loses its grip from the frame or the masonry.
Look out for any of the following:
- Modern sealant on a period surround
- Mastic that needs renewing before redecorating
- Old sand mastic that has cracked, crumbled or fallen out
- Mastic round period door frames that has failed
If you live in an older home near Church of St Giles, the joint between an old wall and a newer frame is normally the first place rain gets in.
Before you book anyone
- How hidden problems are handled
- Whether all the old sealant comes out first
- Are they insured?
- Whether the sealant suits the joint
The process
Before we leave, we go over the finished joints with you. The work normally takes a few hours per window, depending on the condition of the joints, depending on the amount of work. In a small place like Tonge Corner, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we agree which joints need doing.
- We remove the old, loose mastic.
- Deep gaps are packed so the mastic sits at the right depth.
- We apply the mastic by hand and shape it.
- We dress the finish so it sits neatly against the masonry.
Before we arrive
- Move anything stored near the joints
- For business premises, tell us about site rules or sign-in
- Tell us if parking is tricky
Getting a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.