Essex · England

Sand Mastic in Ugley Green

Sand mastic for Ugley Green, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Modern sealant on a period surround
  • Gaps where the frame meets the masonry
  • Cement or filler used on old window joints that has cracked

Sand mastic near Ugley Green

How it works

There’s no need to move everything out, only the area right around the joints. We protect the rest, and the job takes a few hours for a single window, longer for several for a typical job. In a small place like Ugley Green, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We check the window surrounds and agree which joints need renewing.
  2. Old, loose mastic is raked out and the joint cleaned.
  3. Deep voids are packed so the mastic is the right thickness.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. We dress the surface so it sits neatly against the masonry.

Preparing for the visit

  • Clear the area around the work
  • Keep children and pets away from the work area
  • Where the joints are inside, avoid wetting them before we arrive

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, and email photos if that is easy.

Ask for a quote

Related advice

Sand mastic in Ugley Green

For a listed home or one in a conservation area, ask your local planning authority if consent is needed before window work. Sand mastic is often favoured as a like-for-like material. Typical jobs include draughty sash windows at the surround and silicone on a period window that looks wrong, on sash and case windows, tenement windows and stone surrounds.

Mastic can only go onto a dry, clean joint, so window work in Ugley Green is booked around the forecast. Let us know about access to all the frames, upstairs ones included.

Whatever the size of the job, you get the same 12-month guarantee.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Ugley Green (CM22)
Region
Essex
Cover
One year on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

What we cannot put right

Before booking, it’s worth knowing the limits too:

  • Crumbling stone or brickwork round the window
  • Rotten sashes, sills or window boxes (a joiner’s job)
  • Putty and glazing repairs

If you’re not sure, just ring 0345 464 0079 or send us an email and we’ll give you a straight answer.

Surfaces we seal

  • Period & listed homes
  • Sash and case windows
  • Timber door frames
  • Stone surrounds
  • Tenement windows
  • Brick reveals

What the job involves on each surface

Stone surrounds

Old stone surrounds are often uneven, so the joint varies in width. We shape it by hand to follow the stone.

Tenement and terrace windows

Tenements and terraces often have many sash windows with ageing mastic. We can do one window or several.

Quotes for sand mastic in Ugley Green

Every job gets its own quote. These are the things that affect it:

  • When we can work, for business premises
  • Whether old sealant or filler has to be cut out
  • How easy the joints are to reach
  • Which sealant suits the joint

A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.

What we need to know

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Whether it has been sealed before
  • Where the property is
  • A few photos by email, if you can
  • Any access issues, like height or stairs

Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we will talk you through the work before giving you a price.

Landlords, agents and businesses in Ugley Green

We also work for property managers and facilities teams. We can quote a run of properties together, and we are fully insured.

We work for landlords and letting agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.

Sand mastic in Ugley Green: 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. With historic houses such as Horham Hall (about 4.2 miles east) nearby, there’s older building stock in the area around Ugley Green as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.

Managing a site like Forest Hall School? Then larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Elsenham station, any sash windows need sound mastic to keep draughts and rain out. For an older house near a landmark such as Church of St Peter, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Ugley Green is about 4 miles north-east of Bishop's Stortford, in Essex. Anywhere in CM22, our applicators can take on sand mastic. Our Essex coverage runs to 644 places, and Ugley Green is one of them. You can also see our page for Chelmsford, about 17 miles away.

All of CM22 is covered for sand mastic. If you need sand mastic at a property on Dellows Lane, Bedwell Road and Field Gate Lane or a nearby road, our applicators can take on the job. Other places close to Ugley Green include Elsenham (1 mile south-east), Fuller's End (1 mile south-east), Ugley (1 mile north-west), Henham (2 miles north-east) and Quendon (2 miles north). Larger places within reach include Braintree (15 miles east), Harlow (11 miles south), Saffron Walden (7 miles north), Great Dunmow (7 miles south-east), Great Notley (14 miles east) and Bocking (15 miles east).

Local landmarks in Ugley Green

Around Ugley Green, our work takes us to homes and buildings near Robin Hood Public House, among other places. For rail, the closest station is Elsenham station, roughly 0.5 miles east. Nearby you’ll also find Herts and Essex Hospital (4.2 miles south-west) and House On The Hill Toy Museum (1.4 miles south-west). Open spaces near Ugley Green include Aubrey Buxton Nature Reserve and Portingbury Hills.

Map of Ugley Green © OpenStreetMap contributors

Aftercare tips

So the new joints stay in good condition:

  • Find out about consent before window work on a listed home
  • Leave the new mastic unpainted
  • Avoid patching sand mastic with silicone
  • Go gently near the mastic when preparing windows

Leave the new mastic alone while it firms up. It skins over quickly but needs longer to fully harden.

Crumbling mastic lets rain into the joint. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.

Your questions about sand mastic in Ugley Green

I let a flat near Elsenham station. Can you help?

Yes, rental work is part of what we do. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear price.

Is Ugley Green in your area for sand mastic?

Yes. We work across London and the South East, and Ugley Green is part of that. You can phone 0345 464 0079 or email us and tell us what needs doing, and we will give you a clear quote.

Will you leave a mess?

Not at all. The area is protected while we work and cleaned up afterwards.

Where are you based?

We are a Crawley-based firm. We work across South East England, London and Scotland.

Can I do it myself?

Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.

Can sand mastic be painted?

Sand mastic is normally left unpainted, which is what traditional guidance recommends. Talk to us before any painting near it.

What guarantee comes with the work?

You get our one-year guarantee on every job.

Are you an approved applicator?

Yes. We’re an ARBOMaster approved applicator, which is run for the Arbo sealant brand.

Leave it or put it right?

Draughts round a sash window aren’t always the sashes. Gaps between the frame and the wall can be just as bad and new mastic seals them. Older cottages and farmhouses around Ugley Green can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, phone 0345 464 0079 or email us and we will give you an honest view and a quote.

Why choose Mr Mastic in Ugley Green

  • Quality sealants from Arbo and Everbuild
  • Approved under the ARBOMaster scheme
  • 4.9 on Google from 180+ five-star reviews
  • Every job guaranteed for a year

See our cost guide or what customers say.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job