Kent · England
Ulcombe Sand Mastic
Problem with your window and door surrounds in Ulcombe? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Mastic that needs renewing before redecorating
- Cracked mastic round a front door frame
- Cement or filler used on old window joints that has cracked
How we handle sand mastic in Ulcombe
Old sand mastic cracks, crumbles and falls out over time and gaps open up round the frame. We rake it out and renew it so the surround looks right again. If you have mastic that needs renewing before redecorating and gaps where the frame meets the masonry, we can help.
In a village or hamlet like Ulcombe, 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.
We stand behind the work with a one-year guarantee.
- Location
- Ulcombe (ME17)
- Wider area
- Kent
- Guarantee
- A year, on every job
- Price
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
What sand mastic looks like in Ulcombe
With historic houses such as Leeds Castle (about 2.5 miles north) nearby, there’s older building stock in the area around Ulcombe as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. 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.
If you let a flat or house near Harrietsham station, cracked sand mastic around sash windows lets in the draughts tenants complain about. Homes close to All Saints Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Ulcombe is about 6 miles south-east of Maidstone, in Kent. From the centre of Ulcombe to the outskirts, we cover sand mastic for every kind of property. Across Kent, we cover 922 places, and Ulcombe is one of them. London is on our list too, around 37 miles away.
We work across the ME17 postcode area for sand mastic. We cover properties on The Street and Chapmans Place. Neighbouring places we cover for sand mastic include Fairbourne Heath (1 mile north-east), Eastwood (1 mile south-east), Kingswood (1 mile north-west), Chartway Street (1 mile north-west) and Broadstone (1 mile south-east). Within a short drive, we also cover Maidstone (6 miles north-west), Ashford (11 miles south-east), Sittingbourne (10 miles north-east), Faversham (13 miles north-east), Kings Hill (11 miles west) and Davington (13 miles north-east).
Around Ulcombe
Around Ulcombe, our work takes us to homes and buildings near The Harrow Public House and the streets around them. Ulcombe’s nearest station is Harrietsham station, roughly 2.5 miles north-east. Well-known places in the area include Sutton Valence Castle (2 miles west) and The Dog Collar Museum (2.3 miles north).
FAQs for Ulcombe
Is Ulcombe within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you cover Ulcombe for sand mastic?
Yes, Ulcombe is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and let us know what needs doing.
Do you work for landlords and businesses?
Yes. Domestic, commercial and hotel work are all part of what we do, and we are fully insured.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Will there be a smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
Can tenants book the work?
We are happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.
Is sand mastic better than silicone for my windows?
Sand mastic normally suits period timber windows best. Modern frames normally suit a flexible sealant.
Do you do commercial work?
Yes, regularly. Larger jobs can be planned room by room or area by area to suit the site.
Landlord and commercial work in Ulcombe
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
Nearby places to Ulcombe
Other services in Ulcombe
Keeping the joints in good condition
So the new joints stay in good condition:
- Get any rot dealt with first
- Make sure water runs off the sill
- Ask the planning authority about consent for listed or conservation-area homes
- Go gently near the mastic when preparing windows
Keep paint scrapers and sanders off the mastic when redecorating. It can be damaged by heavy scraping.
Crumbling mastic lets rain into the joint. It can soak into the frame and the surrounding masonry so early renewal protects both.
What affects the cost of sand mastic
Your quote is based on your job. We look at:
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- The old material and how stubborn it is
- Access and height
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Helping us quote
To make quoting easier, let us know:
- Any access issues, like height or stairs
- Whether it has been sealed before
- The address or postcode of the job
- A few photos by email, if you can
Need a quote? Please ring 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Signs you need sand mastic in Ulcombe
Paint, silicone or cement used over old mastic causes problems. They don’t move with the timber, and they usually need raking out.
Most people get in touch after spotting something like this:
- Silicone on a period window that looks wrong
- Mastic worn away on windows facing the weather
- Cement or filler used on old window joints that has cracked
- Draughts and rain around sash boxes
Schools such as Ulcombe Church of England Primary School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
Before booking anyone
- Whether they’re fully insured
- Is the old sealant removed completely?
- Whether the sealant suits the joint
- How the colour is chosen
The process
We keep the work tidy and contained to the joints we are treating, so you can carry on as normal. Expect the work to take a few hours for a single window, longer for several, and we tell you how long to leave it before we go. Somewhere like Ulcombe needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We check each window surround and the condition of the joint.
- The joint is raked out and cleaned.
- We fill deep gaps so the new mastic is not too thick.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
How to prepare
- Tell us about any water getting in
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any parking rules near the property
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 arrange one, phone 0345 464 0079 or send us an email.
Advice
When it is not the sealant
It helps to know what we cannot do:
- Cracked or broken glass
- Decayed frames that need repair
- Sashes that rattle, stick or will not open
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly.
Where we work in Ulcombe
- Sash and case windows
- Period & listed homes
- Stone surrounds
- Tenement windows
- Timber door frames
- Brick reveals
Different surfaces, different methods
Sash and case windows
The mastic round a sash window is on show, so a neat, even finish matters.
Period and listed homes
Materials matter on listed and conservation-area homes. Sand mastic is often the preferred finish.