Hampshire · England
Sand Mastic in Headbourne Worthy
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for householders, landlords and businesses in Headbourne Worthy. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Silicone on a period window that looks wrong
- Window mastic to renew ahead of painting
- Cracked mastic round a front door frame
What affects the cost of sand mastic
We do not publish a price list. What we look at:
- The type of sealant required
- When we can work, for business premises
- Whether old sealant or filler has to be cut out
- Whether the work is at height
We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- What’s wrong with the joints now
- How many joints, rooms or windows are involved
- If it’s domestic, commercial or a hotel
- A few photos by email, if you can
If you are in Headbourne Worthy 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’ll get a clear quote before we start.
About our sand mastic in Headbourne Worthy
For a listed home or one in a conservation area, ask your local planning authority whether consent is needed for work to windows. Like-for-like sand mastic is often the preferred finish. If you’re dealing with old cement repairs round a window that have failed and draughts and rain around sash boxes, we can put it right, whatever the surface.
Mastic can only go onto a dry, clean joint, so window work in Headbourne Worthy is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
All our work is covered by a 12-month guarantee.
- Location
- Headbourne Worthy (SO23)
- Wider area
- Hampshire
- Cover
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Different surfaces, different methods
Brick reveals
We rake out the old mastic and pack deep voids before pointing.
Timber door frames
A neat sand mastic joint round a front door suits a period home.
Why deal with it now?
New sash windows are a major, costly change and on a listed home, consent may be needed. Where the frames are in good order, new mastic seals the surround. Around Headbourne Worthy, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Doing several joints on one visit is usually more efficient than separate visits. You will get one clear quote for the whole job.
Why Headbourne Worthy clients choose us
- Quality sealants from Arbo and Everbuild
- An ARBOMaster approved applicator
- Experience in homes, commercial sites and hotels
- 4.9 on Google from 180+ five-star reviews
Take a look at how sealant jobs are priced or what customers say.
Aftercare tips
To keep the joints looking good and working properly:
- Look over the window mastic once a year
- Do not paint over the new mastic
- Clear gutters so water does not pour onto the windows
- Have rotten timber repaired before new mastic goes in
Do not touch or press the mastic while it hardens. It skins over quickly but needs longer to fully harden.
Small cracks are a sign the mastic is ageing. Renewing it then is simpler than waiting until it falls out.
Questions from Headbourne Worthy
Do you cover Headbourne Worthy for sand mastic?
Yes, Headbourne Worthy is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.
Do you work for landlords with property near Winchester station?
Yes, landlords and agents are among the people we work for. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.
Where do you work from?
Our base is Crawley. We work across South East England, London and Scotland.
Which products do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.
What does sand mastic cost?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Is the work guaranteed?
There’s a 12-month guarantee on every job.
Do you hold any approvals?
Yes. We’re approved under the ARBOMaster scheme, the approved applicator scheme for Arbo sealants.
Is it messy?
We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Masonry that needs repairing
- Sashes that need overhauling
- Rotten sashes, sills or window boxes (a joiner’s job)
If in doubt, ring 0345 464 0079 or email us and we’ll say what we think before booking.
Where we work in Headbourne Worthy
- Sash and case windows
- Period & listed homes
- Tenement windows
- Timber door frames
- Stone surrounds
- Brick reveals
Frames and glazing around Headbourne Worthy
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.
Letting a property close to Winchester station? Then older sash windows in a rental need their mastic kept sound to keep the weather out. In the older streets around Church of St Mary, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Headbourne Worthy is about 2 miles north of Winchester, in Hampshire. Our applicators cover sand mastic for homes and businesses in Headbourne Worthy and nearby, as part of our work across Hampshire. Our area takes in 683 places across Hampshire. Our Southampton page covers work nearby, about 13 miles away.
Postcode districts we cover here for sand mastic: SO23. If you need sand mastic at a property on London Road, Whiteway Close and The Dell or a nearby road, we can help. If you are just outside Headbourne Worthy, we cover Abbotts Barton (1 mile south), Harestock (1 mile south-west), Hyde (2 miles south), Weeke (2 miles south-west) and Littleton (2 miles west). Larger places within reach include Basingstoke (15 miles north-east), Eastleigh (9 miles south), Andover (11 miles north-west), Totton (15 miles south-west), Chandler's Ford (8 miles south-west) and Alton (15 miles east).
Local landmarks in Headbourne Worthy
We work in homes and buildings around The Cart And Horses Public House and Henry Beaufort School and the streets around them. The closest station to Headbourne Worthy is Winchester station, about 1.8 miles south-west of the centre. Other landmarks nearby include Royal Observer Corps Museum (1.1 miles south) and Winchester Castle (2.1 miles south). Open spaces near Headbourne Worthy include Twyford Down and Winnall Moors.
Towns and villages near Headbourne Worthy
What else we do in Headbourne Worthy
The process
Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take a few hours for a single window, longer for several. Somewhere like Headbourne Worthy needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- First we agree which joints need doing.
- 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.
Preparing for the visit
- Clear the area around the work
- Tell us about any water getting in
- Let us know about parking restrictions
Get a quote
To get a quote, ring 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
Advice
When to call us in Headbourne Worthy
Most of it is simply age. Even well-laid mastic needs renewing in time, depending on exposure and upkeep.
It’s worth asking for a quote if you see:
- Draughts and rain around sash boxes
- Cracked mastic round a front door frame
- Open joints round the window box
- Old cement repairs round a window that have failed
For site and facilities teams at buildings such as Kings Worthy Primary School, its window and door frames need their mastic kept sound, just like a home’s.
What to look for in a quote
- How long the guarantee is
- Whether VAT is included
- What happens if they find a problem under the old sealant
- When the joint can take water or movement