Essex · England
Sand Mastic in Ulting
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homes and businesses in Ulting and across Essex. Fully insured, ARBOMaster approved and guaranteed for a year.
- Silicone on a period window that looks wrong
- Mastic that needs renewing before redecorating
- Mastic dropping out of the joint
Windows and doors in Ulting
Historic houses like Danbury Place (about 3.5 miles south-west) are a reminder that the area around Ulting has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Letting a property close to Hatfield Peverel station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about. In the older streets around Church of All Saints, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Ulting is about 3 miles north-west of Maldon, in Essex. From the centre of Ulting to the outskirts, sand mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Across Essex, we cover 644 places, and Ulting is one of them.
Work in CM9 works the same way as everywhere else we cover. If you are just outside Ulting, we cover Nounsley (1 mile north), Woodham Walter (1 mile south), Curling Tye Green (2 miles south-east), Langford (2 miles east) and Woodham Mortimer (3 miles south). Further out, we also cover Chelmsford (5 miles west), Basildon (14 miles south-west), Braintree (9 miles north), Maldon (3 miles south-east), Billericay (12 miles south-west) and Rayleigh (11 miles south).
What’s near Ulting
Locally, jobs take us to homes and businesses close to The Sportsmans Arms. The nearest railway station is Hatfield Peverel station, about 2.1 miles north-west. Nearby you will also find Priory Hospital (5.3 miles west). The countryside around Ulting includes Danbury Ridge Nature Reserves.
Sand mastic in Ulting
Sand mastic skins over fairly quickly, but it takes longer to harden fully. Traditional guidance is not to paint over it, so ask us before you decorate. Common call-outs are for crumbling sand mastic round a window and cement or filler used on old window joints that has cracked, on brick reveals, tenement windows and sash and case windows.
Somewhere as small as Ulting, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
Our work is backed for twelve months.
- Where
- Ulting (CM9)
- Region
- Essex
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes a few hours per window, depending on the condition of the joints. Somewhere like Ulting 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.
- We remove the old, loose mastic.
- Deep gaps are packed so the mastic sits at the right depth.
- We apply the mastic by hand and shape it.
- The surface is finished to suit the stone or brick.
Before we arrive
- Let us know about earlier repairs to the joints
- Let us know if you’ve seen damp or leaks
- Mention any tricky access
Get a quote
We quote each job on its own, so start by telling us what you need. Simply ring 0345 464 0079 or email us and describe the job.
Advice
Keeping the joints in good condition
How long the joints last depends on use and care. Here’s what we suggest:
- Find out about consent before window work on a listed home
- Avoid patching sand mastic with silicone
- Check the mastic when you check the paintwork
- Go gently near the mastic when preparing windows
Look at the mastic when you look over the windows. Small cracks are easier to deal with early.
Once mastic starts to crumble, rain gets in. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.
Nearby places to Ulting
More services for Ulting
What affects the quote in Ulting
Jobs vary more than people expect. What affects the quote:
- Working hours on commercial sites
- The product the joint needs
- The size of the job
- Whether the work is at height
Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will send you a clear quote for the lot.
Asking for a quote
Photos by email are helpful but not essential. Try to tell us:
- A few photos by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
- Access, such as stairs, a lift or height
- The type of property
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.
Why act early in Ulting
Filling over old, loose mastic does not last. We remove the loose material first so the new work lasts. Older cottages and farmhouses around Ulting can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in Ulting
- One-year guarantee on every job
- An ARBOMaster approved applicator
- We leave the area clean and tidy
- 180+ five-star Google reviews
See our cost guide and what customers say.
Landlords, agents and businesses in Ulting
We work for letting agents and landlords as well as homeowners. Resealing between tenancies keeps a property looking cared for.
We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured.
Different surfaces, different methods
Sash and case windows
On a sash window, the mastic joint shows on the outside so we finish it carefully.
Brick reveals
Sand mastic is also used where timber frames meet brick. It gives a traditional finish.
Common questions in Ulting
Is Ulting in your area for sand mastic?
Yes, Ulting is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and let us know what needs doing.
I let a flat near Hatfield Peverel station. Can you help?
Yes, we work for landlords and agents. Just phone 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.
What guarantee comes with the work?
All our work has a 12-month guarantee, and we’re fully insured.
Can I paint the new mastic?
The usual advice is to leave sand mastic unpainted. Ask us before you decorate around it and we’ll talk you through it.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll explain our choice.
How long will you be here?
Typically it takes a few hours per window, depending on the condition of the joints. Bigger jobs take longer, and we’ll say how long yours will take.
Will it make a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
What’s sand mastic made of?
Sand mastic is a traditional material for pointing round windows and doors. It’s made with sand and a linseed-oil-based binder.