Kent · England
Bilting Sand Mastic
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for Bilting, backed by a 12-month guarantee. Ask us for a quote.
- Weathered mastic on the most exposed windows
- Draughts and rain around sash boxes
- Cracked mastic round a front door frame
Leave it or put it right?
Not every filler suits an old window surround. Sand mastic is the like-for-like choice, which can matter on listed and conservation-area homes. Where a wall is exposed, as many are in small places like Bilting, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
What you pay reflects the work, not guesswork. That’s why we ask about the job first and give you a clear price before any work starts.
Why book with us
- More than 20 years in sealant work
- Old sealant always removed completely
- We are fully insured
- Experience in homes, commercial sites and hotels
Sand mastic for homes and businesses in Bilting
Sand mastic doesn’t last for ever and gaps open up round the frame. We rake it out and renew it so the surround looks right again. If you’re dealing with weathered mastic on the most exposed windows and modern sealant on a period surround, we can put it right, whatever the surface.
In a village or hamlet like Bilting, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
The work is covered for a year after we finish. If anything is not right with it, phone 0345 464 0079 or drop us an email.
- Place
- Bilting (TN25)
- Wider area
- Kent
- Guarantee
- 12 months on all our work
- Quote
- A clear price before we start
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Also in Bilting
Quotes for sand mastic in Bilting
There’s no set price list, because no two jobs are the same. The quote depends on:
- When we can work, for business premises
- How much old sealant there is and how hard it is to remove
- The size of the job
- Whether the work is at height
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
What to tell us for a quote
When you contact us, it’s useful to know:
- What’s wrong with the joints now
- Whether it has been sealed before
- Pictures of the joints, sent by email
- Access, such as stairs, a lift or height
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email pictures if that is easy.
Your questions about sand mastic in Bilting
Can you do sand mastic in Bilting?
Yes, Bilting is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or email us with a few details of the job.
Do you cover smaller places like Bilting?
Yes. Bilting is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you do several jobs on one visit?
Yes. Just list everything you need and we’ll quote it together.
Is it messy?
We keep the work tidy. Nearby surfaces are protected, and the area is left clean when we finish.
What do you need from me for a quote?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or email us.
Do you work for hotels and businesses?
Yes. We’ve worked for hotels, offices and other businesses, and we are fully insured.
What exactly is sand mastic?
It’s the traditional filler for the joint round timber windows and doors. It’s made with sand and a linseed-oil-based binder.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.
Looking after it afterwards
Simple care keeps the joints in good condition. Our advice:
- Renew mastic before redecorating the windows
- Go gently near the mastic when preparing windows
- Ask a joiner to look at soft timber first
- Ask us before painting near the mastic
Don’t run silicone over the new mastic. If you see a crack, ask us to take a look rather than patching it.
Crumbling mastic lets rain into the joint. That water can reach the timber frame and the wall, so renewing it early is worth it.
Windows and doors in Bilting
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you live in an older home near Church of St Lawrence, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Letting a property close to Wye station? Then any sash windows need sound mastic to keep draughts and rain out. If you look after a building such as Wye School, the mastic around its windows and doors needs looking after like any other building’s.
Bilting is about 6 miles north-east of Ashford, in Kent. Our applicators cover sand mastic for homes and businesses in Bilting and nearby, as part of our work across Kent. Bilting is one of 922 places in Kent we cover. There’s also a page for Chelmsford, roughly 42 miles from Bilting.
Work in TN25 works the same way as everywhere else we cover. That includes homes and businesses on Canterbury Road and Bilting Lane and the roads around them. Other places close to Bilting include Godmersham (1 mile north-east), Mountain Street (2 miles north), Molash (2 miles north-west), Chilham (3 miles north-east) and Shottenden (3 miles north). Larger places within reach include Ashford (6 miles south-west), Canterbury (8 miles north-east), Sittingbourne (13 miles north-west), Folkestone (13 miles south-east), Whitstable (11 miles north) and Faversham (8 miles north).
Near you in Bilting
We work in homes and buildings around Godmersham Park and the streets around them. Bilting’s nearest station is Wye station, roughly 1.7 miles south of the centre. Well-known places in the area include Tower keep castle at Chilham (2.5 miles north) and William Harvey Hospital (4.8 miles south).
The process
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a few hours for a single window, longer for several. In a small place like Bilting, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- We apply the mastic by hand and shape it.
- The surface is finished to suit the stone or brick.
Before we arrive
- Tell us if parking is tricky
- On commercial sites, let us know about site rules
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
Want a quote for sand mastic? Please call 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Related advice
What we cannot put right
A few problems are outside what sealant work can do:
- Sashes that rattle, stick or will not open
- Planning or listed building consent (your local planning authority decides)
- Rotten sashes, sills or window boxes (a joiner’s job)
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
Where we work in Bilting
- Stone surrounds
- Tenement windows
- Timber door frames
- Period & listed homes
- Brick reveals
- Sash and case windows
Should I try it myself first?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t 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.
Landlords, agents and businesses in Bilting
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
If you manage several properties in or around Bilting, jobs at different addresses can go on one quote. Send us the addresses and the work at each.