Kent · England

Sand Mastic in Troy Town

Window and door surrounds in Troy Town need attention? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.

  • Patchy fillers round a sash window
  • Weathered mastic on the most exposed windows
  • Gaps round a timber door in stone or brick

Trusted sand mastic in Troy Town

Leave it or put it right?

If you’re redecorating, renew the mastic first. Paint over cracked mastic will not stop the gaps and traditional guidance is to leave the new mastic unpainted. Around Troy Town, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will go through it with you.

Why book with us

  • 4.9 on Google from 180+ five-star reviews
  • More than 20 years in sealant work
  • Tidy, careful work
  • Anti-fungal sanitary silicone in wet areas

Read how sealant jobs are priced or our reviews.

Sand mastic in Troy Town

Traditional burnt sand mastic blends with stone and brick surrounds. It suits period and listed homes, where modern sealant can look out of place. We’re often asked to deal with mastic round period door frames that has failed and silicone on a period window that looks wrong, across timber door frames, tenement windows and brick reveals.

Around Troy Town, many homes face open ground, so their windows and doors take the full weather. That exposure dries out and cracks the mastic around frames and sills faster.

You get a 12-month guarantee, the same in Troy Town as everywhere else we work.

Where
Troy Town (TN8)
Region
Kent
Cover
A year, on every job
Price
A clear price before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

DIY sealant or a professional job?

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Frames and glazing around Troy Town

With historic houses such as Chartwell (about 2.7 miles north-east) nearby, there’s older building stock in the area around Troy Town as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic. The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Chartwell, about 2.7 miles north-east, is one of the historic houses in the wider area around Troy Town, and older homes nearby need a sealant that suits their walls. If you let a flat or house near Edenbridge station, any sash windows need sound mastic to keep draughts and rain out.

Troy Town is about 6 miles north of East Grinstead, in Kent. Anywhere in TN8, we can carry out sand mastic at your property. Our area takes in 922 places across Kent. Crawley is on our list too, about 12 miles from Troy Town.

Postcode districts we cover here for sand mastic: TN8. If you’re just outside Troy Town, we cover Marlpit Hill (1 mile east), Edenbridge (1 mile south-east), Mowshurst (1 mile east), Merle Common (2 miles north-west) and Crockham Hill (2 miles north-east). Further out, we also cover Sevenoaks (8 miles north-east), Royal Tunbridge Wells (11 miles south-east), Tonbridge (10 miles east), Swanley (14 miles north-east), Paddock Wood (15 miles east) and Southborough (10 miles south-east).

Landmarks near Troy Town

We work in homes and buildings around The Swan pub and the streets around them. Troy Town’s nearest station is Edenbridge station, roughly 0.9 miles south-east of the centre. A little further out are Tandridge Priory (2.8 miles north) and Haxted Watermill Museum (1.7 miles south). For a walk, there’s Botley Hill.

Map of Troy Town © OpenStreetMap contributors

What affects the quote in Troy Town

The price is agreed before any work begins. It’s based on:

  • The type of sealant required
  • Whether the work is at height
  • Mould in or behind the old joints
  • How much old sealant there is and how hard it is to remove

Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.

Helping us quote

You do not need to know the technical terms. It helps if you can tell us:

  • Whether it has been sealed before
  • How many joints, rooms or windows are involved
  • Where the job is, and your postcode
  • Whether it’s a home or a business

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, call 0345 464 0079 or drop us an email.

Common questions in Troy Town

Will you come out to Troy Town?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

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

Yes. We work for landlords and letting agents as well as homeowners. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear price.

Do you guarantee sand mastic work?

There’s a 12-month guarantee on every job, sand mastic included.

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.

Can I choose the sealant colour?

We help you choose a colour that suits. The product needed can limit the range.

What do you need from me for a quote?

A short description and the location. We will ask anything else we need to know.

Can new sealant go over the old?

No. The old sealant always comes out first, so the new joint bonds to clean surfaces.

Do I have to be there?

That depends on where the joints are. Inside work needs someone to give us access, and for outside work we will agree access with you when we book.

Landlords, agents and businesses in Troy Town

We work for landlords and agents as well as homeowners. Sealant work between tenants keeps a property looking cared for before the next move-in.

For anyone letting property in or around Troy Town, several properties can be quoted together. Send us the addresses and the work at each.

Honest limits

We won’t take on work that will not last, so here’s what sealant can’t put right:

  • Putty and glazing repairs
  • Sashes that rattle, stick or won’t open
  • Damaged stone surrounds

If in doubt, ring 0345 464 0079 or email us and we’ll say what we think.

Where we work in Troy Town

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

How the visit works

When we arrive, we look over the joints with you first, so you know exactly what we are doing. We protect the surfaces around the joints before any work begins. The work usually takes anything from a few hours to a full day, depending on how many windows. For a village or hamlet like Troy Town, 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.

  1. We check each window surround and the condition of the joint.
  2. The joint is raked out and cleaned.
  3. Large voids are packed out.
  4. New sand mastic is applied and shaped by hand.
  5. We finish the mastic to a tidy line.

How to prepare

  • Mention if the joints have been sealed before
  • Let us know about stairs, lifts or work at height
  • For indoor joints, keep the area dry beforehand if you can

Ask for 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 add photos by email if you can.

Get a quick quote

Related advice

Keeping the joints in good condition

Simple care keeps the joints in good condition. Our advice:

  • Renew mastic before redecorating the windows
  • Look over the window mastic once a year
  • Keep sills and gutters clear so water drains away
  • Get any rot dealt with first

Don’t touch or press the mastic while it hardens. It forms a skin fairly soon but needs longer to fully harden.

Good mastic helps keep the frame dry. Failed mastic lets water reach the timber, which can lead to rot.

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