Essex · England
Sand mastic for sash & case windows in Pedlars End, Essex
We cover Pedlars End for traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly.
- Patchy fillers round a sash window
- Cracked mastic round a front door frame
- Open joints round the window box
Sand mastic for homes and businesses in Pedlars End
Burnt sand mastic is a traditional material blends with stone and brick surrounds. It’s a good fit for period properties where a modern sealant bead would stand out. We work on timber door frames, brick reveals and sash and case windows, and common reasons people get in touch are old sand mastic that has cracked, crumbled or fallen out and mastic worn away on windows facing the weather.
Outdoor sealant needs dry, clean surfaces, so work on frames around Pedlars End is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
All of our work is guaranteed for twelve months.

- Where
- Pedlars End (CM5)
- Region
- Essex
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Can I do it myself?
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 fails, we can still redo it.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Landlords, agents and businesses in Pedlars End
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
When something else is needed
A few problems are outside what sealant work can do:
- Decayed frames that need repair
- Crumbling stone or brickwork round the window
- Cracked or broken glass
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
- Stone surrounds
- Brick reveals
- Timber door frames
- Tenement windows
- Sash and case windows
Pedlars End questions
Will you come out to Pedlars End?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you cover Pedlars End for sand mastic?
Yes, Pedlars End is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or email us with a few details of the job.
Can I do it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Do you work for landlords and businesses?
Yes. We work for householders, landlords, letting agents, businesses and hotels.
Where are you based?
Mr Mastic is based in Crawley. We cover Pedlars End and the rest of Essex, along with the rest of our area.
Will it make a mess?
We keep the work tidy. Nearby surfaces are protected.
Is it possible to take out silicone and use sand mastic instead?
Yes. We remove the silicone and clean the joint, then point it with sand mastic.
Should I check with the council before work on a listed or conservation-area home?
It’s best to ask your local planning authority first. Like-for-like sand mastic is often the preferred finish but the decision is theirs.
Also near Pedlars End
Also in Pedlars End
Sand mastic in Pedlars End: local notes
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Managing a site like Moreton Church of England Voluntary Aided Primary School? Then the mastic around its windows and doors needs looking after like any other building’s. 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.
Pedlars End is about 5 miles south-east of Harlow, in Essex. Whether you are in the middle of Pedlars End or further out, sand mastic is available for homes and businesses alike. Across Essex, we cover 644 places, and Pedlars End is one of them. There’s also a page for Chelmsford, roughly 12 miles from Pedlars End.
Every address in CM5 is within our area for sand mastic. If you are just outside Pedlars End, we cover Moreton (1 mile north-east), Bobbingworth (1 mile south-east), Bovinger (1 mile south-west), Little Laver (2 miles north-east) and Shelley (2 miles south-east). Within a short drive, we also cover Chelmsford (12 miles east), Harlow (5 miles north-west), Brentwood (9 miles south-east), Billericay (12 miles south-east), Loughton (9 miles south-west) and Waltham Abbey (9 miles west).
Around Pedlars End
We work in homes and buildings around White Hart Public House and The Ongar Academy. Well-known places in the area include Willingale Doe (4.4 miles east) and St. Margaret's Hospital (4.5 miles south-west). For a walk, there’s Gernon Bushes.
Why deal with it now?
Cement-based fillers and modern sealants do not always suit a period surround. Sand mastic matches what was there, which can matter on listed and conservation-area homes. In a small place like Pedlars End, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before any work starts, so you know where you stand.
Why book with us
- Full insurance on every job
- Experience in homes, commercial sites and hotels
- Anti-fungal sanitary silicone in wet areas
- Every job guaranteed for a year
Read what affects the cost or customer reviews.
How the job changes by surface
Brick reveals
An open joint at a brick reveal lets weather in. New mastic seals the gap.
Tenement and terrace windows
Rows of sash windows on tenements and terraces often need renewing together. We can do one window or several.
Aftercare tips
Looking after new joints is easy, and it makes a real difference:
- Check with your local planning authority if your home is listed
- Renew mastic before redecorating the windows
- Avoid heavy scraping on the mastic joint
- Don’t run silicone over sand mastic
Leave the new mastic alone while it firms up. It forms a skin fairly soon but needs longer to fully harden.
Fine cracks show the mastic is starting to fail. It’s easier to renew it before it drops out.
What we do, step by step
Once we are on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours per window, depending on the condition of the joints. Somewhere like Pedlars End needs a little journey planning: let us know about lanes, gates and parking. 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.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
How to prepare
- Try not to wet indoor joints just before the visit
- Mention any parking rules near the property
- Move anything stored near the joints
How to get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you are ready, call 0345 464 0079 or drop us an email.
