East Sussex · England

America Ground Sand Mastic

Window and door surrounds in America Ground need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Mastic that needs renewing before redecorating
  • Old cement repairs round a window that have failed
  • Modern sealant on a period surround

Sand mastic in America Ground

Windows and doors in America Ground

America Ground is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Schools such as University School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s. Letting a property close to Hastings station? Then any sash windows need sound mastic to keep draughts and rain out.

America Ground is about 1 mile east of St Leonards, in East Sussex. Whether you are in the middle of America Ground or further out, sand mastic is available for homes and businesses alike. 289 places in East Sussex are on our list. For nearby work, see our Brighton page (31 miles or so).

Here we cover the TN34, TN37 and TN35 postcode area for sand mastic. If you need sand mastic at a property on Queens Road, Linton Road and Albert Road or anywhere close by, our applicators can take on the job. We also cover Belmont (1 mile north-east), Hastings Old Town (1 mile east), Rock-a-Nore (1 mile east), Blacklands (1 mile north) and St Leonards (1 mile west). Within a short drive, we also cover Eastbourne (13 miles west), Bexhill-on-Sea (5 miles west), Hailsham (14 miles west), Polegate (15 miles west), Old Town (15 miles south-west) and Upper Horsebridge (14 miles west).

Landmarks near America Ground

Locally, jobs take us to homes and businesses close to Linton Gardens, William Parker Sports College and Roman Catholic Church of St Mary Star of the Sea. Other local landmarks include St Mary Star of the Sea Catholic Primary School (0.5 miles west) and Yates's pub (under half a mile north-east). There’s a railway station in America Ground itself: Hastings station. Other landmarks nearby include Hastings Castle (within half a mile east) and Conquest Hospital (2.1 miles north). Not far away are Church Wood and Robsack Wood.

Map of America Ground © OpenStreetMap contributors

Sand mastic in America Ground, done properly

Sand mastic skins over fairly quickly, but it takes longer to harden fully. Traditional guidance is not to paint over it, so ask us before you decorate. Common call-outs are for cement or filler used on old window joints that has cracked and gaps between timber frames and stone or brick, across brick reveals, tenement windows and sash and case windows.

In a smaller place like America Ground, some walls face open ground and catch the full force of the weather. The mastic around frames on those walls tends to age faster.

Big or small, it’s backed by our 12-month guarantee in America Ground and across East Sussex.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
America Ground (TN34, TN37, TN35)
Region
East Sussex
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026

FAQs for America Ground

Do you cover smaller places like America Ground?

Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you work for landlords with property near Hastings station?

Yes, rental work is part of what we do. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.

Can you replace silicone on a period window with sand mastic?

In most cases. We remove the silicone and clean the joint before the sand mastic goes in.

Where is Mr Mastic based?

We are a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.

Do you take out the old sealant first?

Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Are you an approved applicator?

Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.

When will the new mastic be hard?

It takes a while. The skin forms first, and the full set comes later and we’ll give you an idea for your job.

Is consent needed for window work on a listed home?

It’s best to ask your local planning authority first. Sand mastic is often favoured as like for like but the decision is theirs.

Common problems we fix in America Ground

Decorating can disturb tired mastic. Many people find it crumbling when they prepare the windows.

It’s worth asking for a quote if you see:

  • Failed mastic on an exposed elevation
  • Mastic dropping out of the joint
  • Draughty sash windows at the surround
  • Patchy fillers round a sash window

If you live in an older home near Holy Trinity Church, the joint between an old wall and a newer frame is generally the first place rain gets in.

Comparing quotes

  • Whether the sealant suits the joint
  • What the cure time is
  • Is the old sealant removed completely?
  • Whether they’re fully insured

Choosing a sealant specialist

How the visit works

Once we are on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours per window, depending on the condition of the joints. In a smaller place like America Ground, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.

  1. We look at the surrounds with you and agree the joints to renew.
  2. Old mastic and any loose material are raked out.
  3. Deep gaps are packed so the mastic sits at the right depth.
  4. The sand mastic is mixed and pressed into the joint by hand.
  5. The surface is finished to suit the stone or brick.

How to prepare

  • Clear items away from the joints we’re working on
  • Let us know if you’ve seen damp or leaks
  • Mention any tricky access

Get a quote

There’s no standard price list. Instead, we give you a clear price for your job. To arrange one, call 0345 464 0079 or send us an email.

Get a price

Advice

Keeping the joints in good condition

No joint lasts for ever, but care makes a real difference. Our tips:

  • Inspect the joints round the windows every year or so
  • Renew mastic before redecorating the windows
  • Clear gutters so water does not pour onto the windows
  • Find out about consent before window work on a listed home

Make sure water drains away from the window surround. Constant wetting wears the mastic faster.

Sound mastic protects the frame. Once it fails, water can sit against the timber and timber that stays wet can rot.

Landlords, agents and businesses in America Ground

For anyone letting property in or around America Ground, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

When something else is needed

To be straight with you, there are a few things sealant will not fix:

  • Rotten sashes, sills or window boxes (a joiner’s job)
  • Putty and glazing repairs
  • Whether work needs listed building consent

If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think before you book.

What we seal

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

How we quote for sand mastic

For a quick quote, just ask. What matters most is:

  • How much old sealant there is and how hard it is to remove
  • How easy the joints are to reach
  • When we can work, for business premises
  • Any mould that needs treating

Commercial jobs are quoted on the same basis as homes: the amount of work, 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.

What we need to know

Photos help, but a description is a good start. Please mention:

  • A few photos by email, if you can
  • Any access issues, like height or stairs
  • The rough size of the job
  • If it’s domestic, commercial or a hotel

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.

What happens if it’s left?

Silicone might seem the quicker option, but on period stone or brick it often looks out of place. Sand mastic suits the building and blends with the stone or brick. In an older home around America Ground, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

Why choose Mr Mastic in America Ground

  • Arbo and Everbuild products
  • 20+ years of sealant experience
  • Experience in homes, commercial sites and hotels
  • Approved under the ARBOMaster scheme

See how sealant jobs are priced and our reviews.

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