Kent · England
Sand Mastic in South Alkham
Sand mastic across South Alkham and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Tired mastic found when preparing windows for paint
- Open joints round the window box
- Old sand mastic that has cracked, crumbled or fallen out
What affects the cost of sand mastic
We do not publish a price list. What we look at:
- The old material and how stubborn it is
- The number of rooms or windows
- Mould in or behind the old joints
- How easy the joints are to reach
Doing several joints on one visit generally makes better use of the time than several visits. You will get one clear quote for the whole job.
Asking for a quote
You don’t need to know the technical terms. Just tell us:
- A few photos by email, if you can
- How we’d reach the joints
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we’ll come back to you with a quote.
Sand mastic in South Alkham, done properly
Traditional burnt sand mastic blends with stone and brick surrounds. It’s a good fit for period properties, where modern sealant can look out of place. If you have patchy fillers round a sash window and wind and rain getting in round a sash window, we can help, on stone surrounds, sash and case windows and tenement windows alike.
Outdoor sealant needs dry, clean surfaces, so work on frames around South Alkham is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Place
- South Alkham (CT15)
- Region
- Kent
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
DIY sealant or a professional job?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
If you’ve already had a go yourself, that’s fine. We cut it out and start again.
When it isn’t the sealant
Some problems need a builder, plumber or other trade rather than us:
- Crumbling stone or brickwork round the window
- Putty and glazing repairs
- Whether work needs listed building consent
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly.
Joints and surfaces we work on
- Timber door frames
- Stone surrounds
- Brick reveals
- Tenement windows
- Period & listed homes
- Sash and case windows
Why deal with it now?
Gaps round a sash window let in rain and draughts. Water can get to the frame and the masonry so renewing it early protects the window. Older cottages and farmhouses around South Alkham can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all make a difference.
Why us?
- Old sealant always removed completely
- Anti-fungal sanitary silicone in wet areas
- 20+ years of sealant experience
- ARBOMaster approved applicator
Take a look at how sealant jobs are priced or what customers say.
Places near South Alkham
Other services in South Alkham
Surface by surface
Period and listed homes
Many older homes were built with sand mastic round the windows. On listed buildings, check with your planning authority first.
Brick reveals
Sand mastic is also used where timber frames meet brick. It suits older brickwork.
Frames and glazing around South Alkham
South Alkham is within about 2 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on the mastic around older windows and doors, especially on the side facing the sea. With historic houses such as Acrise Place (about 3.5 miles west) nearby, there’s older building stock in the area around South Alkham as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic.
For landlords with property near Kearsney station, any sash windows need sound mastic to keep draughts and rain out.
South Alkham is about 4 miles west of Dover, in Kent. Jobs in South Alkham get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. South Alkham is one of 922 towns and villages in Kent we cover for sand mastic. Chelmsford is on our list too, about 52 miles from South Alkham.
Work in CT15 works the same way as everywhere else we cover. If you need sand mastic at a property on Meggett Lane and Alkham Valley Road or anywhere close by, our applicators can take on the job. We also cover the places around South Alkham: Alkham (1 mile north-east), Drellingore (1 mile south-west), Chalksole Green (1 mile north), Ewell Minnis (1 mile north-east) and Wolverton (1 mile north-east). Further out, we also cover Ashford (15 miles west), Canterbury (12 miles north-west), Dover (4 miles east), Folkestone (4 miles south-west), Deal (10 miles north-east) and Hythe (7 miles south-west).
What’s near South Alkham
Typical jobs here are in homes near Sladden Wood. South Alkham’s nearest station is Kearsney station, about 2.8 miles north-east. A little further out are Folkestone Castle (3.2 miles south-west) and Crabble Corn Mill (3.1 miles east). For a walk, there’s Dover Western Heights and Sugar Loaf Hill.
Common questions in South Alkham
Is sand mastic in a coastal place like South Alkham any different?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. Walls facing the sea are generally the first to need attention.
I let a flat near Kearsney station. Can you help?
Yes, rental work is part of what we do. You can phone 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 check with the council before work on a listed or conservation-area home?
Speak to your local planning authority before work starts. Like-for-like sand mastic is often the preferred finish, but they decide.
Do you work for hotels and businesses?
Yes. We work in offices, washrooms, hotels and other commercial premises. Working times can be discussed when we quote.
What information do you need?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply ring 0345 464 0079 or send us an email.
Do I need to be at home?
We need access to the joints, so we will agree that with you when we book. Indoors, that generally means someone at home.
Should I try DIY first?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
How it works
On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The job generally takes a few hours for a single window, longer for several, including the tidy-up. Somewhere like South Alkham needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- Each surround is checked first.
- We rake out the old mastic and clean the joint.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- For business premises, tell us about site rules or sign-in
- Try not to wet indoor joints just before the visit
How to get a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that is easy.
Advice
Common problems we fix in South Alkham
Age is the main cause. Even well-laid mastic needs renewing in time and how long it lasts depends on the weather it faces.
The most common problems we see are:
- Mastic dropping out of the joint
- Failed mastic on an exposed elevation
- Draughts and rain around sash boxes
- Window mastic to renew ahead of painting
Homes close to Church of St Anthony the Martyr include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in.
Before booking anyone
- Who turns up on the day
- Which sealant they’ll use, and why
- Whether they’re fully insured
- What the quote includes, VAT included or not