Essex · England
Sand Mastic in Peldon
Our applicators work in Peldon 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 and every job guaranteed for a year.
- Draughty sash windows at the surround
- Gaps round a timber door in stone or brick
- Old cement repairs round a window that have failed
About our sand mastic in Peldon
Sand mastic is the traditional way to point the gap between a timber window frame and the stone or brick around it. It’s a mix of sand and a linseed-oil-based binder and built up by hand. On older homes, it suits the building far better than silicone. We work on period & listed homes, sash and case windows and tenement windows, and the jobs we see most are modern sealant on a period surround and open joints round the window box.
Outdoor sealant needs dry, clean surfaces, so work on frames around Peldon is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
A 12-month guarantee comes with the work, just as it does everywhere we cover.
- Where
- Peldon (CO5)
- Wider area
- Essex
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What we cannot put right
Before you book, it’s worth knowing the limits:
- Sashes that rattle, stick or will not open
- Planning or listed building consent (your local planning authority decides)
- Cracked or broken glass
If you’re not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.
What we seal
- Timber door frames
- Brick reveals
- Sash and case windows
- Period & listed homes
- Tenement windows
- Stone surrounds
Should I try it myself first?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
Peldon questions
Is sand mastic in a coastal place like Peldon any different?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
I let a flat near Wivenhoe station. Can you help?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before work begins.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us and we are fully insured.
Can new sealant go over the old?
No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.
What exactly is sand mastic?
A traditional pointing material made from sand and a linseed-oil-based binder for the joint between timber frames and masonry.
Where are you based?
Mr Mastic is based in Crawley. We cover Peldon and the rest of Essex, along with the rest of our area.
What sealant do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice.
Do you guarantee sand mastic work?
Our 12-month guarantee applies on every job.
Nearby places to Peldon
What else we do in Peldon
Leave it or put it right?
Filling over old, loose mastic does not last. We remove the loose material first so the new work lasts. In a small place like Peldon, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we will go through it with you.
Why Peldon clients choose us
- 4.9 on Google from 180+ five-star reviews
- Anti-fungal sanitary silicone in wet areas
- 20+ years of sealant experience
- Homes, businesses and hotels
See what affects the cost and our reviews.
How it works
Before we leave, we go over the finished joints with you. The work normally takes a few hours for a single window, longer for several, depending on the size of the job. Somewhere as small as Peldon, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking each surround and agreeing the joints to renew.
- The loose and crumbling mastic is raked out and the joint cleaned.
- Large voids are packed out first, so the mastic is not too thick.
- 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.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Mention any parking rules near the property
- Mention any tricky access
Getting a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.
Related advice
Peldon homes and the weather
Peldon is within about 2 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Letting a property close to Wivenhoe station? Then any sash windows need sound mastic to keep draughts and rain out. In the older streets around Church of St Mary the Virgin, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Peldon is about 5 miles south of Colchester, in Essex. Homes, rented property, offices and hotels in Peldon is covered for sand mastic, old or new, large or small. Every job comes with our one-year guarantee. Across Essex, we cover 644 places, and Peldon is one of them. Chelmsford is on our list too, around 18 miles away.
Every address in CO5 is covered for sand mastic, from the main roads to the quietest streets. Streets in the area include Church Road, St Ives Road and Lower Road, and we cover them all. Nearby, we also carry out sand mastic in Little Wigborough (1 mile south-west), Great Wigborough (2 miles south-west), Malting Green (2 miles north), Layer-de-la-Haye (3 miles north-west) and Layer Breton (3 miles west). We also work in nearby towns such as Colchester (5 miles north), Braintree (15 miles west), Clacton-on-Sea (11 miles east), Maldon (11 miles south-west), Witham (11 miles west) and Camulodunum (5 miles north).
What’s near Peldon
Locally, jobs take us to homes and businesses close to The Plough Public House. The closest station to Peldon is Wivenhoe station, roughly 4.3 miles north-east. A little further out are Birch Castle (3.5 miles north-west) and Essex County Hospital (5.1 miles north). Open spaces near Peldon include Abberton Reservoir.
How the job changes by surface
Tenement and terrace windows
In shared buildings, the windows may be part of a wider repair so it’s worth checking responsibilities.
Timber door frames
Period doors in stone or brick openings are often pointed with sand mastic. The method is the same as for windows.
Landlord and commercial work in Peldon
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.
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Avoid heavy scraping on the mastic joint
- Leave the new mastic unpainted
- Keep sills and gutters clear so water drains away
- Have rotten timber repaired before new mastic goes in
Leave the new mastic alone while it firms up. It skins over quickly, but takes longer to harden fully.
It’s best to renew mastic before painting the windows. Paint over cracked mastic only covers it up.