Oxfordshire · England
Sand Mastic in Ducklington
Sand mastic for Ducklington, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Cracked mastic round a front door frame
- Patchy fillers round a sash window
- Wind and rain getting in round a sash window
Sand mastic in Ducklington
On many period windows, sand mastic looks right and suits the building. Newer frames normally get a flexible sealant instead, and we’ll talk through which suits your home. Typical jobs include gaps between timber frames and stone or brick and a silicone bead on a sash window that spoils the look, across sash and case windows, period & listed homes and timber door frames.
Homes in small places like Ducklington often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.
All of our work is guaranteed for twelve months.
- Location
- Ducklington (OX29)
- Wider area
- Oxfordshire
- Cover
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
What we do, step by step
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The job generally takes a few hours per window, depending on the condition of the joints. For a village or hamlet like Ducklington, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- First, we look at the surrounds with you and agree what needs doing.
- The loose and crumbling mastic is raked out and the joint cleaned.
- We pack any deep gaps so the mastic sits at the right depth.
- Sand mastic is mixed and applied by hand, then shaped to the joint.
- The mastic is finished to sit tidily against the stone or brick.
Before we arrive
- Keep pets and children clear of the area while we work
- Tell us about access, such as stairs, a lift or high-level joints
- Mention if the joints have been sealed before
Ask for a quote
Want a quote for sand mastic? Please call 0345 464 0079 or drop 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.
Related advice
When something else is needed
We’ll always be straight with you, so here’s what new sealant won’t do:
- Cracked or broken glass
- Sash cords, weights and draught-proofing of the sashes
- Crumbling stone or brickwork round the window
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
Surfaces we seal
- Timber door frames
- Period & listed homes
- Brick reveals
- Stone surrounds
- Tenement windows
- Sash and case windows
Your questions about sand mastic in Ducklington
Will you come out to Ducklington?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Is there a guarantee on sand mastic in Ducklington?
Every job comes with our 12-month guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
What information do you need?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
Can you match the sealant colour?
Most of the time, yes. We’ll tell you which colours the right product comes in.
How much does sand mastic cost in Ducklington?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
Do you do commercial work?
Yes. We have worked for hotels, offices and other businesses and we’re fully insured.
Can landlords and businesses book you?
Yes, regularly. Several properties can go on one quote, and between tenancies is a good time for the work.
Will there be a smell?
Some sealants have a smell while they cure, but it fades. Ventilation helps.
Should I try it myself first?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Work for landlords, hotels and businesses
We also work for property managers and facilities teams in Ducklington and across Oxfordshire. Several sites can go on one quote, and we’re fully insured.
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.
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Avoid patching sand mastic with silicone
- Take care around the mastic when scraping paint
- Ask a joiner to look at soft timber first
- Inspect the joints round the windows every year or so
Avoid sealing over the mastic with silicone. If anything cracks, get it looked at before trying a quick fix.
Once mastic starts to crumble, rain gets in. It can soak into the frame and the surrounding masonry so early renewal protects both.
What affects the quote in Ducklington
We do not publish a price list, because jobs vary so much. What we look at:
- How easy the joints are to reach
- The type of sealant required
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first and give you a clear quote before any work starts.
What we need to know
To help us quote quickly, let us know:
- If it’s domestic, commercial or a hotel
- What the problem is, such as mould, gaps, leaks or cracking
- Pictures of the joints, sent by email
- How we’d reach the joints
It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you are ready, call 0345 464 0079 or email us.
Windows and doors in Ducklington
Historic houses like Minster Lovell Hall (about 3 miles north-west) are a reminder that the area around Ducklington has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you look after a building such as Ducklington Primary School, larger buildings have plenty of frames, and the mastic around each one ages. For an older house near a landmark such as Church of St Bartholomew, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Ducklington is about 1 mile south of Witney, in Oxfordshire. If you need sand mastic in Ducklington, please phone 0345 464 0079 or drop us an email for a quick quote. We’re based in Crawley and cover Oxfordshire. Ducklington is one of 443 places in Oxfordshire we cover for sand mastic. You can also see our page for Oxford, about 11 miles away.
Work in OX29 works the same way as everywhere else we cover. Whether your property is on The Square, Macray Road and Sealham Road or a nearby road, our applicators can take on the job. We also cover Cogges (1 mile north), Witney (1 mile north), High Cogges (2 miles north-east), Hardwick (2 miles south-east) and Madley Park (2 miles north-east). We also work in nearby towns such as Oxford (11 miles east), Didcot (15 miles south-east), Abingdon-on-Thames (11 miles south-east), Carterton (5 miles west), Wantage (12 miles south) and Grove (11 miles south).
Landmarks near Ducklington
In Ducklington, that means homes and buildings near The Henry Box School. Nearby you’ll also find Cogges Manor Farm Museum (1.2 miles north) and Bampton Castle (4.1 miles south-west).
Also near Ducklington
Other services in Ducklington
Why it’s worth doing now in Ducklington
Replacing sash windows is a big decision for a period home and on a listed home, consent may be needed. If the frames are sound, renewing the mastic deals with gaps and draughts at the surround. In a small place like Ducklington, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Call for a quick quote and we’ll explain what it covers.
Why book with us
- An ARBOMaster approved applicator
- Homes, businesses and hotels
- Anti-fungal silicone where joints get wet
- Every job guaranteed for a year