Kent · England
Sand mastic for sash & case windows in Beltinge, Kent
We cover Beltinge for traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly.
- Mastic that needs renewing before redecorating
- A silicone bead on a sash window that spoils the look
- Gaps round a timber door in stone or brick
Sand mastic in Beltinge
If your home is listed or in a conservation area, check with your local planning authority if consent is needed before window work. Like-for-like sand mastic is often the preferred finish. If you have gaps where the frame meets the masonry and a silicone bead on a sash window that spoils the look, we can put it right.
In a smaller place like Beltinge, some walls face open ground and catch the full force of the weather. That is hard on the mastic around frames and sills.
There’s a 12-month guarantee on every job.
- Place
- Beltinge (CT6)
- Wider area
- Kent
- Cover
- One year on every job
- Price
- A clear price before we start
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Leave it or put it right?
An open joint round the frame lets weather in. Left, water can reach the timber and the wall so renewing it early protects the window. In an older home around Beltinge, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What you get with us
- 20+ years of sealant experience
- Anti-fungal sanitary silicone in wet areas
- A 12-month guarantee on all work
- Tidy, careful work
DIY sealant or a professional job?
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, then guaranteed for a year.
If you’ve already had a go yourself, that is fine. We cut it out and start again.
Common problems we fix in Beltinge
Age is the main cause. Even well-laid mastic needs renewing in time, depending on exposure and upkeep.
Signs it’s time to call us include:
- Old sand mastic that has cracked, crumbled or fallen out
- Wind and rain getting in round a sash window
- Silicone on a period window that looks wrong
- Weathered mastic on the most exposed windows
Rented homes near Herne Bay station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about.
Questions to ask before you book
- How much experience the applicator has
- What happens if the job turns out different
- How the surfaces are prepared before sealing
- What insurance they hold
What affects the quote in Beltinge
For a quick quote, just ask. What matters most is:
- Whether there’s mould to deal with
- How easy the joints are to reach
- The old material and how stubborn it is
- How much there is to do
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Roughly how big the job is
- The type of property
- The address or postcode of the job
- What the problem is, such as mould, gaps, leaks or cracking
We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or send us an email.
What happens on the day
On the day, we look over the joints with you first. Surfaces next to the work are protected before any work starts. The work usually takes anything from a few hours to a full day, depending on how many windows. For a job in Beltinge, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First, we look at the surrounds with you and agree what needs doing.
- The loose and crumbling mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic isn’t too thick.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- The mastic is finished to sit tidily against the stone or brick.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Keep pets and children clear of the area while we work
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
Read more
When something else is needed
Before you book, it’s worth knowing the limits too:
- Masonry that needs repairing
- Sash cords, weights and draught-proofing of the sashes
- Cracked or broken glass
If you’re not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
Where we work in Beltinge
- Stone surrounds
- Tenement windows
- Period & listed homes
- Brick reveals
- Timber door frames
- Sash and case windows
For landlords and businesses
Letting agents and landlords in Beltinge can book us as well as householders. Sealant work between tenants keeps a property looking cared for.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.
Common questions in Beltinge
Is Beltinge within the area you cover?
Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Does living near the coast affect sand mastic in Beltinge?
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.
Can you quote for more than one area?
Yes. More than one area can go on one quote.
Can you seal over the old sealant?
No, because it fails. The old sealant always comes out first, so the new joint bonds to clean surfaces.
I’m a tenant. Can you help?
Of course. Check with your landlord; we can send the quote to them too.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
Do you work for letting agents?
Yes. We work for homeowners, landlords, letting agents, businesses and hotels in Beltinge.
Can sand mastic be painted?
Sand mastic is normally left unpainted, as guidance on traditional windows advises. Ask us before decorating.
Also near Beltinge
Also in Beltinge
What sand mastic looks like in Beltinge
Beltinge 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. That is hard on the mastic around older windows and doors, especially on the side facing the sea. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
For site and facilities teams at buildings such as Reculver Church of England Primary School, larger buildings have plenty of frames, and the mastic around each one ages. Homes close to Church of St Bartholomew include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Beltinge is about 1 mile east of Herne Bay, in Kent. Every kind of property in Beltinge can book us for sand mastic, old or new, large or small. Every job comes with our one-year guarantee. We cover 922 towns and villages across Kent, large and small. There’s also a page for Chelmsford, about 38 miles away.
Postcode districts we cover here for sand mastic: CT6. You will find streets such as Manor Road, Puffin Road and Cliff Avenue, all of which we cover. Other places close to Beltinge include Bishopstone (1 mile east), Hillborough (1 mile south-east), Hawthorn (1 mile south-east), Broomfield (1 mile south) and Herne Bay (1 mile west). Larger places within reach include Canterbury (7 miles south-west), Margate (10 miles east), Ramsgate (11 miles east), Broadstairs (12 miles east), Whitstable (6 miles west) and Deal (15 miles south-east).
Landmarks near Beltinge
Locally, jobs take us to homes and businesses close to Herne Bay High School and Bishopstone Cliffs, among other places. The nearest railway station is Herne Bay station, roughly 1.9 miles west. Well-known places in the area include Whitstable and Tankerton Hospital (4.8 miles west). For a walk, there’s West Blean and Thornden Woods.