Essex · England
Sand mastic for sash & case windows in Broad Street Green, Essex
Our applicators work in Broad Street Green on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly.
- Weathered mastic on the most exposed windows
- Draughty sash windows at the surround
- Old sand mastic that has cracked, crumbled or fallen out
Quotes for sand mastic in Broad Street Green
We quote each job individually. This is what makes a difference:
- Any mould that needs treating
- How much old sealant there is and how hard it is to remove
- The number of rooms or windows
- Access and height
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
What we need to know
You don’t need to know the technical terms. It helps if you can tell us:
- The rough size of the job
- Where the job is, and your postcode
- What the problem is, such as mould, gaps, leaks or cracking
- Photos by email, if that’s easy
Need a quote? Please phone 0345 464 0079 or email us with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
About our sand mastic in Broad Street Green
Sand mastic suits most period window surrounds. Newer frames usually get a flexible sealant instead and we’ll explain which is best for yours. Typical jobs include crumbling sand mastic round a window and window mastic to renew ahead of painting, on stone surrounds, brick reveals and tenement windows.
Outdoor sealant needs dry, clean surfaces, so work on frames around Broad Street Green is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
All our work comes with our one-year guarantee, wherever you are in Essex.
- Where
- Broad Street Green (CM9)
- Wider area
- Essex
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Places near Broad Street Green
More services for Broad Street Green
Your questions about sand mastic in Broad Street Green
Does the coastal weather in Broad Street Green affect outside sealant?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.
Do you work for landlords with property near Witham station?
Yes, we work for letting agents and landlords. Just phone 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.
Should I check with the council before work on a listed or conservation-area home?
Speak to your local planning authority before work starts. Like-for-like sand mastic is often the preferred finish but the decision is theirs.
Can you seal over the old sealant?
No, it will not last. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.
What do you put in the joint?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Are you an approved applicator?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
What guarantee comes with the work?
You get our 12-month guarantee to all our work.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. Working times can be discussed when we quote.
DIY versus a professional finish
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
A DIY attempt does not rule out a professional job. We cut it out and start again.
Landlord and commercial work in Broad Street Green
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.
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
Why act early in Broad Street Green
Draughts round a sash window are not always the sashes. Gaps between the frame and the wall can be just as bad and new mastic seals them. In a small place like Broad Street Green, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
The cost depends on the size of the job, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts.
What you get with us
- Old sealant always removed completely
- Trusted Arbo and Everbuild sealants
- Every job guaranteed for a year
- 4.9 on Google from 180+ five-star reviews
Read our cost guide or our reviews.
What we are called out for in Broad Street Green
Water gets into small cracks in the mastic and pushes it out. Exposed elevations generally fail first.
Signs it’s time to call us include:
- Old sand mastic that has cracked, crumbled or fallen out
- Draughts and rain around sash boxes
- Mastic worn away on windows facing the weather
- Modern sealant on a period surround
If you live in an older home near Church of St Peter, the joint between an old wall and a newer frame is normally the first place rain gets in.
Questions to ask before you book
- When the joint can take water or movement
- Who does the work, and how experienced they are
- Whether you can choose the colour
- How long the guarantee is
Sand mastic in Broad Street Green: local notes
Broad Street Green is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. 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 Witham station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about. Managing a site like Heybridge Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.
Broad Street Green is about 2 miles north of Maldon, in Essex. Homes, rented property, offices and hotels in Broad Street Green is covered for sand mastic, old or new, large or small. The work is guaranteed for a year. 644 places in Essex are on our list, large and small. There’s also a page for Chelmsford, about 9 miles away.
We cover every part of the CM9 postcode area for sand mastic. We also cover the places around Broad Street Green: Heybridge (1 mile south), Great Totham (1 mile north), Langford (1 mile west), Wickham Bishops (2 miles north-west) and Beacon Hill (2 miles north). We also work in nearby towns such as Colchester (13 miles north-east), Chelmsford (9 miles west), Braintree (10 miles north-west), Billericay (15 miles south-west), Rayleigh (12 miles south) and Witham (4 miles north-west).
Local landmarks in Broad Street Green
We work in homes and buildings around Plume Library and Plume School and the streets around them. The closest station to Broad Street Green is Witham station, about 4.2 miles north-west. Other landmarks nearby include Maldon & District Agricultural & Domestic Museum (2.8 miles east). The countryside around Broad Street Green includes Chigborough Lakes.
How it works
The work is kept neat and contained to the area we’re working on, so you can carry on as normal. Expect the work to take a few hours for a single window, longer for several, and we tell you how long to leave it before we go. For a village or hamlet like Broad Street Green, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We check the window surrounds and agree which joints need renewing.
- Old, loose mastic is raked out and the joint cleaned.
- We pack any deep gaps so the mastic sits at the right depth.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- The mastic is finished to sit tidily against the stone or brick.
How to prepare
- On commercial sites, let us know about site rules
- Tell us if parking is tricky
- Move anything stored near the joints
Getting a quote
We don’t publish a price list. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or send us an email.
Related advice
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Make sure water runs off the sill
- Check with your local planning authority if your home is listed
- Avoid heavy scraping on the mastic joint
- Have rotten timber repaired before new mastic goes in
Look at the mastic when you look over the windows. Catching cracks early keeps repairs small.
It’s best to renew mastic before painting the windows. Painting over failed mastic hides the problem for a while.