Kent · England
Sand Mastic in Beal's Green
Sand mastic for Beal's Green and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.
- Crumbling sand mastic round a window
- Weathered mastic on the most exposed windows
- Silicone on a period window that looks wrong
How we handle sand mastic in Beal's Green
Sand mastic is the traditional way to point the gap between a timber window frame and the stone or brick around it. It’s a mix of sand and a linseed-oil-based binder and built up by hand. On older homes, it suits the building far better than silicone. We work on sash and case windows, timber door frames and stone surrounds, and people most often call us about old sand mastic that has cracked, crumbled or fallen out and old cement repairs round a window that have failed.
In a village or hamlet like Beal's Green, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
Big or small, it’s backed by our 12-month guarantee.
- Place
- Beal's Green (TN18)
- Region
- Kent
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Signs you need sand mastic in Beal's Green
Timber frames move with the seasons. That movement opens up the mastic joint over time.
Signs it’s time to call us include:
- Mastic round period door frames that has failed
- Old cement repairs round a window that have failed
- Window mastic to renew ahead of painting
- Wind and rain getting in round a sash window
Letting a property close to Etchingham station? Then any sash windows need sound mastic to keep draughts and rain out.
Comparing quotes
- What insurance they hold
- Whether they seal over old material or remove it
- What the cure time is
- How long the guarantee is
Landlords, agents and businesses in Beal's Green
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.
Also near Beal's Green
What else we do in Beal's Green
Quotes for sand mastic in Beal's Green
You’ll get a clear quote before work begins. It’s based on:
- Any working-time requirements on site
- Access and height
- Mould in or behind the old joints
- Which sealant suits the joint
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Helping us quote
To help us quote quickly, let us know:
- Pictures of the joints, sent by email
- Access, such as stairs, a lift or height
- Where the job is, and your postcode
- Whether it’s a home or a business
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we will explain what’s involved.
The process
At the end, we look at the finished work together. The visit itself usually takes a few hours for a single window, longer for several, depending on the size of the job. In a small place like Beal's Green, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- 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.
- We pack any deep gaps so the mastic sits at the right depth.
- The mastic is mixed, pressed into the joint by hand and shaped.
- We dress the surface so it sits neatly against the masonry.
How to prepare
- Clear items away from the joints we are working on
- Try not to wet indoor joints just before the visit
- Let us know about parking restrictions
How to get a quote
There’s no standard price list, because every job is different. Instead, we give you a clear quote for your job. To get started, call 0345 464 0079 or email us.
Related advice
How to look after the new joints
No joint lasts for ever, but care makes a real difference. Our tips:
- Find out about consent before window work on a listed home
- Plan mastic work ahead of painting
- Keep modern sealant off the mastic
- Inspect the joints round the windows every year or so
Keep paint scrapers and sanders off the mastic when redecorating. It can be damaged by heavy scraping.
An open joint round the box lets weather through. Left, the gap tends to get bigger as more mastic falls out.
Questions from Beal's Green
Do you cover Beal's Green for sand mastic?
Yes, Beal's Green is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and tell us what needs doing.
I let a flat near Etchingham station. Can you help?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before we start.
Should I use sand mastic or silicone?
We’ll help you decide. Sand mastic suits many period homes and newer frames suit modern sealant.
What guarantee comes with the work?
Every job comes with our one-year guarantee, and we’re fully insured.
How long does the job take?
A typical job takes anything from a few hours to a full day, depending on how many windows, including preparation and clearing up. We’ll confirm how long when we quote.
Can I choose the sealant colour?
Most of the time, yes. We will tell you which colours the right product comes in.
Do I need to be at home?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Will there be a smell?
Some sealants have a smell while they cure. Ventilation helps.
Should I try it myself first?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
When it isn’t the sealant
We will not take on work that will not last, so these are the limits:
- Sash cords, weights and draught-proofing of the sashes
- Damaged stone surrounds
- Cracked or broken glass
Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly.
Surfaces we seal
- Timber door frames
- Sash and case windows
- Tenement windows
- Brick reveals
- Period & listed homes
- Stone surrounds
Frames and glazing around Beal's Green
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. With historic houses such as Scotney Castle (about 5 miles north-west) nearby, there’s older building stock in the area around Beal's Green as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Managing a site like Marlborough House School? Then its window and door frames need their mastic kept sound, just like a home’s. Homes close to Church of All Saints include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Beal's Green is about 12 miles south-east of Royal Tunbridge Wells, in Kent. Jobs in Beal's Green get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Across Kent, we cover 922 places, Beal's Green among them. Crawley is on our list too, around 31 miles away.
Our applicators cover all of the TN18 postcode area for sand mastic. Sand mastic is available to properties on Heartenoak Road and Cranbrook Road. If you are just outside Beal's Green, we cover Gill's Green (1 mile north), Hawkhurst (1 mile south), Pipsden (1 mile south-east), The Moor (1 mile south) and Four Throws (2 miles south-east). Further out, we also cover Maidstone (14 miles north), Royal Tunbridge Wells (12 miles north-west), Tonbridge (14 miles north-west), Kings Hill (15 miles north), Paddock Wood (10 miles north-west) and Tenterden (8 miles east).
Local landmarks in Beal's Green
We work in homes and buildings around Hawkhurst Church of England Primary School, Collingwood Nature Reserve and The Queen's Hotel. The nearest railway station is Etchingham station, roughly 4.4 miles south-west of the centre. Well-known places in the area include Old Scotney Castle (4.8 miles north-west) and Ticehurst House Hospital (4.8 miles west). The countryside around Beal's Green includes Bewl Water.