Kent · England
Park Farm Sand Mastic
Problem with your window and door surrounds in Park Farm? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Old cement repairs round a window that have failed
- Gaps round a timber door in stone or brick
- Mastic dropping out of the joint
Sand mastic in Park Farm, done properly
On many period windows, sand mastic looks right and suits the building. On modern frames we’d normally use a flexible sealant and we’ll explain which is best for yours. We work on timber door frames, period & listed homes and brick reveals, and the jobs we see most are silicone on a period window that looks wrong and window mastic to renew ahead of painting.
In a smaller place like Park Farm, some walls face open ground and catch the full force of the weather. That is hard on the mastic around frames and sills.
Big or small, you get the same 12-month guarantee.
- Where
- Park Farm (TN23, TN25)
- Region
- Kent
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026

Why deal with it now?
A silicone bead can be quicker, but on period stone or brick it often looks out of place. Sand mastic suits the building and finishes neatly against the masonry. Around Park Farm, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.
Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you’re unsure, ring 0345 464 0079 or email us for an honest opinion and a quote.
Why book with us
- 20+ years of sealant experience
- Homes, businesses and hotels
- Quality sealants from Arbo and Everbuild
- Tidy, careful work
See our cost guide and our reviews.
Surface by surface
Tenement and terrace windows
Windows above ground floor need the right access. Let us know the floor and we will confirm access.
Brick reveals
Brick reveals round timber windows are often pointed with sand mastic. It suits older brickwork.
What affects the cost of sand mastic
Your quote is based on your job. We look at:
- Whether the work is at height
- Whether there’s mould to deal with
- When we can work, for business premises
- The type of sealant required
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first and give you a clear price before work begins.
What to tell us for a quote
To help us quote quickly, please include:
- How many joints, rooms or windows are involved
- Pictures of the joints, sent by email
- Where the job is, and your postcode
- What’s wrong with the joints now
If you’re in Park Farm and need sand mastic, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before any work starts.
Your questions about sand mastic in Park Farm
Do you work for landlords with property near Ashford International station?
Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.
Is Park Farm in your area for sand mastic?
Yes, Park Farm is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or drop us an email and let us know what needs doing.
Do you guarantee sand mastic work?
Every job comes with our one-year guarantee, and we’re fully insured.
Can you do several jobs on one visit?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Can I do it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
Where are you based?
We are based in Crawley, and we work across South East England, London and Scotland.
Do you offer different sealant colours?
Most of the time, yes. We’ll tell you which colours the right product comes in.
Is consent needed for window work on a listed home?
Yes, it’s worth checking. Ask your local planning authority whether consent is needed for work on a listed home or in a conservation area.
When it is not the sealant
To be straight with you, there are a few things sealant will not fix:
- Masonry that needs repairing
- Sashes that rattle, stick or won’t open
- Decisions on consent for listed homes
If you are not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer.
What we seal
- Stone surrounds
- Period & listed homes
- Brick reveals
- Tenement windows
- Timber door frames
- Sash and case windows
Also near Park Farm
Other services in Park Farm
Frames and glazing around Park Farm
With historic houses such as Godinton House (about 3.1 miles north-west) nearby, there’s older building stock in the area around Park Farm 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, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For an older house near a landmark such as Church of St Michael, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Managing a site like Kingsnorth Church of England Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages. For landlords with property near Ashford International station, any sash windows need sound mastic to keep draughts and rain out.
Park Farm is about 1 mile south of Ashford, in Kent. Homes, rented property, offices and hotels in Park Farm can book us for sand mastic. Every job comes with our one-year guarantee. Our Kent coverage runs to 922 places, and Park Farm is one of them. There’s also a page for Crawley, roughly 46 miles from Park Farm.
Jobs for sand mastic in TN23 and TN25 works the same way as everywhere else we cover. Sand mastic is available to properties on Hawthorn Road, Snowbell Road and Redberry Road and the roads around them. If you’re just outside Park Farm, we cover Kingsnorth (1 mile south-west), Newtown (1 mile north-east), Stanhope (1 mile north-west), South Willesborough (1 mile north-east) and Finberry (1 mile east). We also work in nearby towns such as Canterbury (14 miles north-east), Folkestone (13 miles east), Faversham (13 miles north), Hythe (10 miles east), Davington (14 miles north) and Preston (13 miles north).
What’s near Park Farm
In Park Farm, that means homes and buildings near John Wallis Academy, Queen's Head Public House and Ashford Green Corridors, among other places. The nearest railway station is Ashford International station, roughly 1.5 miles north. Nearby you will also find William Harvey Hospital (2.4 miles north-east) and Ashford Designer Outlet (1.1 miles north). Not far away are Orlestone Forest.
Landlords, agents and businesses in Park Farm
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.
Letting agents often deal with us directly. Tell us the address, the job and how access works.
What happens on the day
The work is kept neat and contained to the joints we are treating, so you can get on with your day. Expect the work to take a few hours per window, depending on the condition of the joints, and we explain the cure time before we leave. In a smaller place like Park Farm, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- Each surround is checked first.
- The joint is raked out and cleaned.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
Before we arrive
- Where the joints are inside, avoid wetting them before we arrive
- Mention any leaks or damp you’ve noticed
- Keep children and pets away from the work area
How to get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. When it suits you, ring 0345 464 0079 or email us.
Read more
Looking after it afterwards
How long the joints last depends on use and care. We suggest:
- Avoid patching sand mastic with silicone
- Keep sills and gutters clear so water drains away
- Renew mastic before redecorating the windows
- Have rotten timber repaired before new mastic goes in
When preparing windows for paint, take care around the mastic. Hard scraping can loosen it.
Small cracks are a sign the mastic is ageing. It’s easier to renew it before it drops out.
