Greater London · England
Sand Mastic in Burlington Estate
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for householders, landlords and businesses in Burlington Estate. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Old cement repairs round a window that have failed
- Weathered mastic on the most exposed windows
- Cracked mastic round a front door frame
Frames and glazing around Burlington Estate
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Historic houses like Burlington House (about 0.1 miles south-east) are a reminder that the area around Burlington Estate 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.
Letting a property close to Bond Street station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about. As a London address, Burlington Estate can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.
Burlington Estate is about 1 mile south-east of City of Westminster, in Greater London. Homes, rented property, offices and hotels in Burlington Estate is covered for sand mastic. The work is guaranteed for a year. Across Greater London, we cover 764 places, Burlington Estate among them.
Our applicators cover all of W1K, W1F and W1D for sand mastic. You will find streets such as Duck Lane, Bruton Lane and Market Mews. Burlington Estate is on the A4 and A401, which makes it straightforward to reach. Other places close to Burlington Estate include Mayfair (1 mile west), St James's (1 mile east), Chinatown (1 mile east), Soho (1 mile north-east) and City of Westminster (1 mile north-west). Larger places within reach include Kensington (3 miles west), Shoreditch (3 miles east), Walthamstow (7 miles north-east), Hoxton (3 miles north-east), Whitechapel (3 miles east) and Hampstead (3 miles north-west).
Around Burlington Estate
Typical jobs here are in homes near St Anne's Churchyard, London Library and Harris Westminster Sixth Form, among other places. You will also find Coach and Horses pub (within half a mile west) and Soho Parish CofE Primary School (less than half a mile east). Burlington Estate has its own railway station: Bond Street station. Other landmarks nearby include Kingly Court (under half a mile north-east) and St James Workhouse (within half a mile north-east). Not far away are Barnsbury Wood and St. James's Park Lake.
About our sand mastic in Burlington Estate
Sand mastic has long been used to fill the joint between timber frames and masonry. It’s a mix of sand and a linseed-oil-based binder, applied by hand. On older homes, it suits the building far better than silicone. If you are dealing with mastic that needs renewing before redecorating and wind and rain getting in round a sash window, we can help, on period & listed homes, tenement windows and brick reveals alike.
From mansion-block windows to modern glazing in new flats, London has every kind of frame. The mastic around them dries out and cracks with age, letting in draughts and water.
The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we will put it right.
- Place
- Burlington Estate (W1K, W1F, W1D)
- Region
- Greater London
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
How it works
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the job takes a few hours per window, depending on the condition of the joints in most cases. For a job in Burlington Estate, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor we’re working on and whether there’s a lift.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- 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.
How to prepare
- Mention any tricky access
- Tell us about any previous sealing or DIY attempts
- On commercial sites, let us know about site rules
Get a quote
We do not publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or drop us an email.
Related advice
Your questions about sand mastic in Burlington Estate
Is parking a problem for a job in Burlington Estate?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.
Is Burlington Estate in your area for sand mastic?
Yes. Our work covers London and the South East, and Burlington Estate is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.
Will you leave a mess?
Tidy work is part of the job. Nearby surfaces are protected.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Is it worth trying it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Will there be a smell?
There can be a smell while the sealant cures. Ventilation helps.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us and we are fully insured.
Are you fully insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
When something else is needed
It helps to know what we can’t do too:
- Rotten sashes, sills or window boxes (a joiner’s job)
- Crumbling stone or brickwork round the window
- Putty and glazing repairs
Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly.
Surfaces we seal
- Period & listed homes
- Timber door frames
- Stone surrounds
- Sash and case windows
- Brick reveals
- Tenement windows
Landlords, agents and businesses in Burlington Estate
Housing providers, facilities teams and property managers book us too in Burlington Estate and across Greater London. Several sites can be quoted together.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
How to look after the new joints
Good habits help new joints last longer. Our tips:
- Clear gutters so water does not pour onto the windows
- Check with your local planning authority if your home is listed
- Ask a joiner to look at soft timber first
- Take care around the mastic when scraping paint
Keep paint scrapers and sanders off the mastic when redecorating. It can be damaged by heavy scraping.
Small cracks are a sign the mastic is ageing. It’s easier to renew it before it drops out.
How we quote for sand mastic
For a quick quote, just ask. What matters most is:
- The size of the job
- How many rooms, windows or areas are involved
- The type of sealant required
- The old material and how stubborn it is
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
- Where the job is, and your postcode
- Pictures of the joints, sent by email
If you’re in Burlington Estate and need sand mastic, call 0345 464 0079 or email us. Tell us what the problem is and where, and we’ll agree the price before any work begins.
Also near Burlington Estate
What else we do in Burlington Estate
When to call us in Burlington Estate
Over the years, sand mastic weathers. It hardens, cracks and starts to come away from the frame or the masonry.
Look out for any of the following:
- Mastic round period door frames that has failed
- Wind and rain getting in round a sash window
- Weathered mastic on the most exposed windows
- Crumbling sand mastic round a window
Historic houses such as Burlington House, about 0.1 miles south-east, show how far back building around Burlington Estate goes.
Before you book anyone
- When the joint can take water or movement
- Is VAT in the price?
- Whether you can choose the colour
- The length of the guarantee
DIY sealant or a professional job?
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.