Kent · England
Sand mastic for sash & case windows in Maxton, Kent
Sand mastic for Maxton and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Open joints round the window box
- Failed mastic on an exposed elevation
- Draughts and rain around sash boxes
For landlords and businesses
We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
About our sand mastic in Maxton
Traditional burnt sand mastic that sits naturally against stone and brick. It’s a good fit for period properties, where modern sealant can look out of place. Typical jobs include old cement repairs round a window that have failed and weathered mastic on the most exposed windows, on period & listed homes, timber door frames and stone surrounds.
Homes in small places like Maxton often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
Whatever the size of the job, you get the same one-year guarantee in Maxton and across Kent.
- Place
- Maxton (CT17, CT15)
- Wider area
- Kent
- Guarantee
- 12 months on all our work
- Quote
- A clear price before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
How it works
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for a single window, longer for several, and the area is left clean. In a small place like Maxton, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- Deep gaps are packed so the mastic sits at the right depth.
- The sand mastic is mixed and pressed into the joint by hand.
- We dress the finish so it sits neatly against the masonry.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- Plan for the work area to be out of bounds to pets and children
- Tell us about access, such as stairs, a lift or high-level joints
Getting a quote
Every job is quoted individually, so start by telling us what you need. Just phone 0345 464 0079 or email us with the details, and photos are welcome.
Related advice
Different surfaces, different methods
Period and listed homes
Sand mastic is the like-for-like choice for many period homes. If your home is listed, ask your local planning authority about consent.
Tenement and terrace windows
Upper-floor windows need access planning. Let us know the floor and we’ll confirm access.
Places near Maxton
What else we do in Maxton
Do you need sand mastic in Maxton?
Most of it is simply age. Even well-laid mastic needs renewing in time and how long it lasts depends on the weather it faces.
Keep an eye out for these signs:
- Weathered mastic on the most exposed windows
- Gaps round a timber door in stone or brick
- Silicone on a period window that looks wrong
- Wind and rain getting in round a sash window
Schools such as St Martin's School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
What to look for in a quote
- Which colour the sealant will be
- Are they insured?
- Whether VAT is included
- Who turns up on the day
Leave it or put it right?
Before painting the windows, it pays to renew the mastic. Painting over failed mastic doesn’t seal it and traditional guidance is to leave the new mastic unpainted. Where a wall is exposed, as many are in small places like Maxton, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Leaving a failed joint usually makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, ring 0345 464 0079 or email us and we will give you an honest view and a quote.
Why us?
- Neat joints and a tidy finish
- Experience in homes, commercial sites and hotels
- Anti-fungal sanitary silicone in wet areas
- Over 20 years’ experience
What sand mastic looks like in Maxton
Maxton is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For landlords with property near Dover Priory station, any sash windows need sound mastic to keep draughts and rain out. For an older house near a landmark such as St Martin's Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Maxton is about 1 mile south-west of Tower Hamlets, in Kent. We carry out sand mastic for householders, landlords and businesses in Maxton and nearby. Our area takes in 922 places across Kent, large and small. Chelmsford is on our list too, about 55 miles from Maxton.
Every address in CT17 and CT15 is within our area for sand mastic. Local streets include Cow Lane, Manor Road and Mount Road, and we cover them all. Close by, we work in Aycliffe (1 mile south), Farthingloe (1 mile south-west), Dover (1 mile north), Church Hougham (2 miles west) and River (2 miles north). Within a short drive, we also cover Canterbury (14 miles north-west), Folkestone (6 miles south-west), Deal (8 miles north-east), Hythe (10 miles west), Walmer (7 miles north-east) and Hawkinge (6 miles west).
Near you in Maxton
Around Maxton, our work takes us to homes and buildings near Crown & Sceptre pub, Astor College for the Arts and St Edmund's Catholic School and the streets around them. For rail, the closest station is Dover Priory station, about 0.8 miles north-east. Other landmarks nearby include Old Town Gaol (1 mile north-east) and Dover Castle (1.6 miles east). Green spaces nearby include Dover Western Heights.
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. Our tips:
- Have rotten timber repaired before new mastic goes in
- Avoid heavy scraping on the mastic joint
- Don’t run silicone over sand mastic
- Sort the mastic before the decorators arrive
Avoid painting over the new mastic, as traditional guidance advises. Ask us before any decorating around it.
Renewing mastic before redecorating saves doing it twice. Painting over failed mastic hides the problem for a while.
FAQs for Maxton
I let a flat near Dover Priory station. Can you help?
Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or email us with the details for a clear quote.
Does the coastal weather in Maxton affect outside sealant?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. The right product, a clean joint and the right depth all help it cope.
What sealant do you use?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Which is right for my windows, sand mastic or modern sealant?
It depends on the window. On many period windows, sand mastic looks right and suits the building and newer frames generally get a flexible sealant.
How do I get a quote for sand mastic in Maxton?
Every job is different, so each one gets its own quote. To get one, phone 0345 464 0079 or drop us an email with a short description of the job.
Do you offer different sealant colours?
We’ll suggest a colour to suit the surroundings, from white and clear to greys and other shades. The choice depends on the product the joint needs.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator.
Do you take out the old sealant first?
Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.
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, then guaranteed for a year.
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 fails, we can still redo it.