Kent · England
Sand mastic for sash & case windows in Park Wood, Kent
Sand mastic for Park Wood, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Mastic that needs renewing before redecorating
- Draughts and rain around sash boxes
- Mastic round period door frames that has failed
Sand mastic for homes and businesses in Park Wood
A silicone bead around a sash window can look out of place and is not always the right material. Sand mastic gives a finish that matches the age of the house, and we can replace one with the other. If you have crumbling sand mastic round a window and cement or filler used on old window joints that has cracked, we can put it right.
Many houses in smaller places like Park Wood have conservatories, garden rooms or patio doors. Their glazing joints and frame seals are as much a part of the job as the windows, and any older timber or sash windows need a sealant that suits them.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.

- Place
- Park Wood (ME15, ME17, ME14)
- Region
- Kent
- Cover
- A year, on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Sand mastic in Park Wood: local notes
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. Historic houses like Stoneacre (about 1.3 miles north-east) are a reminder that the area around Park Wood has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Rented homes near Maidstone West station change hands often, and older sash windows in a rental need their mastic kept sound to keep the weather out. Schools such as Tree Tops Primary Academy are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Park Wood is about 2 miles south-east of Maidstone, in Kent. We provide sand mastic to householders, landlords and businesses in Park Wood, as part of our work across Kent. Our area takes in 922 places across Kent, from the larger towns to small villages. You can also see our page for London, roughly 33 miles from Park Wood.
Every address in ME15, ME17 and ME14 is within our area for sand mastic. Sand mastic is available to properties on Bell Road, Selby Road and Essex Road. Being close to the A274, Park Wood is easy for our applicators to reach for sand mastic. If you are just outside Park Wood, we cover Otham (1 mile north-east), Willington (1 mile north), Boughton Monchelsea (1 mile south-west), Shepway (1 mile north) and Boughton Green (1 mile south-west). Within a short drive, we also cover Ashford (15 miles south-east), Sittingbourne (11 miles north-east), Royal Tunbridge Wells (14 miles south-west), Gravesend (15 miles north-west), Tonbridge (12 miles west) and Faversham (15 miles east).
What’s near Park Wood
In Park Wood, that means homes and buildings near Mote Park, New Line Learning Academy and The White Horse pub and the streets around them. For rail, the closest station is Maidstone West station, roughly 2.6 miles north-west of the centre. Other landmarks nearby include Sutton Valence Castle (2.7 miles south-east) and The Mall Maidstone (2.5 miles north-west). Open spaces near Park Wood include Detling Hill.
For landlords and businesses
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll quote.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
Towns and villages near Park Wood
Other services in Park Wood
Why it’s worth doing now in Park Wood
Not every draught comes from the sashes themselves. Gaps between the frame and the wall can be just as bad, and renewing the mastic closes them. In a smaller place like Park Wood, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.
Doing several joints on one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We’ll send you a clear quote for the lot.
Why Park Wood clients choose us
- Experience in homes, commercial sites and hotels
- ARBOMaster approved applicator
- Tidy, careful work
- A 12-month guarantee on all work
Read our cost guide and our reviews.
When it is not the sealant
In fairness, there are a few things sealant will not fix:
- Putty and glazing repairs
- Damaged stone surrounds
- Sashes that rattle, stick or will not open
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think before booking.
Surfaces we seal
- Tenement windows
- Brick reveals
- Stone surrounds
- Period & listed homes
- Sash and case windows
- Timber door frames
What happens on the day
Before we leave, we go over the finished joints with you. The work normally takes a few hours per window, depending on the condition of the joints, depending on the size of the job. For a job in Park Wood, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- We look at the surrounds with you and agree the joints to renew.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- We apply the mastic by hand and shape it.
- We dress the finish so it sits neatly against the masonry.
How to prepare
- Let us know if you’ve seen damp or leaks
- Tell us about any previous sealing or DIY attempts
- On commercial sites, let us know about site rules
Get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.
Advice
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so just mention it when you contact us.
Do you need sand mastic in Park Wood?
Scraping and sanding before painting can loosen old mastic. Many people find it crumbling when they prepare the windows, which is a good time to renew it.
If you can see any of these, it’s time to have the joints looked at:
- Cracked mastic round a front door frame
- Window mastic to renew ahead of painting
- Old cement repairs round a window that have failed
- Modern sealant on a period surround
For an older house near a landmark such as St Martin's Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Questions to ask before booking
- How the colour is chosen
- What happens if they find a problem under the old sealant
- Whether they’re fully insured
- Which sealant they’ll use, and why
What affects the cost of sand mastic
For a quick quote, just ask. What matters most is:
- The number of rooms or windows
- Whether the work is at height
- The product the joint needs
- Any mould that needs treating
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. The price is agreed before we begin.
Asking for a quote
Before you ask for a quote, have a think about:
- Where the property is
- Pictures of the joints, sent by email
- What’s wrong with the joints now
- The rough size of the job
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved and send you a clear quote.
Park Wood questions
Can you do sand mastic in Park Wood?
Yes, Park Wood is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or email us with a few details of the job.
Can you help a landlord with a rental near Maidstone West station?
Yes, rental work is part of what we do. You can call 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before we start.
How do I get a quote for sand mastic in Park Wood?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
How long will you be here?
Most jobs take a few hours for a single window, longer for several. Your quote will say how long we expect yours to take.
How long does sand mastic take to harden?
It takes a while. The skin forms first, and the full set comes later, and we’ll tell you what to expect.
Can you replace silicone on a period window with sand mastic?
Yes. We remove the silicone and clean the joint, then point it with sand mastic.
What do you put in the joint?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Can you do several jobs on one visit?
Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
