Essex · England
Broxted Sand Mastic
Window and door surrounds in Broxted need attention? We cut out the old, prepare the joints and apply the right sealant, with a one-year guarantee.
- Gaps between timber frames and stone or brick
- Old cement repairs round a window that have failed
- Tired mastic found when preparing windows for paint
Should I try it myself first?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
A DIY attempt does not rule out a professional job. We cut it out and start again.
Sand mastic in Broxted
Sand mastic doesn’t last for ever, leaving gaps round the window. Renewing it closes the gap and tidies the surround. If you’re dealing with draughts and rain around sash boxes and tired mastic found when preparing windows for paint, we can help, on sash and case windows, timber door frames and tenement windows alike.
Homes in small places like Broxted 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.
Every job is covered by our one-year guarantee.
- Location
- Broxted (CM6)
- Region
- Essex
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Common questions in Broxted
Is Broxted within the area you cover?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is Broxted in your area for sand mastic?
Yes, Broxted is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or email us and let us know what needs doing.
Will you leave a mess?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
How do I get a quote for sand mastic in Broxted?
We do not publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Are you insured?
Yes. We are fully insured.
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.
Can you match the sealant colour?
We will 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.
Can old silicone round a sash window be swapped for sand mastic?
Generally, yes. Once the silicone is out and the joint prepared, sand mastic is applied by hand.
What the job involves on each surface
Tenement and terrace windows
Rows of sash windows on tenements and terraces often need renewing together. We work on single windows or whole elevations.
Timber door frames
Period doors in stone or brick openings are often pointed with sand mastic. We renew it the same way as on windows.
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can be quoted together.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
What sand mastic looks like in Broxted
With historic houses such as Horham Hall (about 1.4 miles north-east) nearby, there’s older building stock in the area around Broxted as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you let a flat or house near Stansted Airport station, any sash windows need sound mastic to keep draughts and rain out.
Broxted is about 7 miles north-east of Bishop's Stortford, in Essex. We provide sand mastic to householders, landlords and businesses in Broxted. Across Essex, we cover 644 places, Broxted among them. Chelmsford is on our list too, around 15 miles away.
Work in CM6 is quoted and booked the same way as anywhere else. Sand mastic is available to properties on St Mary's Mews and Cranham Road. Other places close to Broxted include Brick End (1 mile south), Henham (2 miles west), Debden Green (3 miles north), Fuller's End (3 miles west) and Elsenham (3 miles west). Within a short drive, we also cover Chelmsford (15 miles south-east), Braintree (12 miles east), Harlow (13 miles south-west), Saffron Walden (7 miles north), Halstead (15 miles east) and Great Dunmow (4 miles south-east).
Near you in Broxted
Broxted’s nearest station is Stansted Airport station, about 2.7 miles south-west of the centre. Well-known places in the area include Little Easton Moat (2.9 miles south-east). Green spaces nearby include Aubrey Buxton Nature Reserve.
What affects the cost of sand mastic
There’s no set price list, because jobs vary so much. The quote depends on:
- The number of rooms or windows
- Working hours on commercial sites
- How much there is to do
- The type of sealant required
Leaving a failed joint generally makes the job bigger, not smaller. If you’re unsure, call 0345 464 0079 or email us and we’ll give you an honest view and a quote.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- Where the job is, and your postcode
- If someone has resealed it before
- Pictures of the joints, sent by email
- Any access issues, like height or stairs
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.
Other services in Broxted
Why deal with it now?
Gaps round a sash window let in rain and draughts. Water can get to the frame and the masonry so renewing it early protects the window. Older cottages and farmhouses around Broxted can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Doing several joints on one visit usually makes better use of the time than several visits. You will get one clear quote for the whole job.
Why choose Mr Mastic in Broxted
- Anti-fungal silicone where joints get wet
- Over 20 years’ experience
- Tidy, careful work
- 180+ five-star Google reviews
Take a look at our cost guide and our reviews.
Signs you need sand mastic in Broxted
Timber swells and shrinks with the weather. The movement cracks the mastic over time.
People generally contact us when they notice one of these:
- Old sand mastic that has cracked, crumbled or fallen out
- Gaps where the frame meets the masonry
- Draughts and rain around sash boxes
- Mastic round period door frames that has failed
If you live in an older home near Church of St Mary the Virgin, the joint between an old wall and a newer frame is normally the first place rain gets in.
Questions to ask before booking
- When the joint can take water or movement
- How hidden problems are handled
- What the quote includes, VAT included or not
- How the joint is cleaned and prepared
How it works
There’s no need to move everything out, just the space around the work. We protect the rest, and the job takes a few hours per window, depending on the condition of the joints in most cases. Somewhere as small as Broxted, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- Each surround is checked first.
- The joint is raked out and cleaned.
- Large voids are packed out.
- We point the joint with sand mastic by hand.
- We finish the mastic to a tidy line.
Before we arrive
- Mention if the joints have been sealed before
- On commercial sites, let us know about site rules
- Tell us about any water getting in
Ask for a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. Whenever you are ready, phone 0345 464 0079 or email us.