Kent · England

Sand mastic for sash & case windows in Hoaden, Kent

Traditional burnt sand mastic around sash and case windows and doors in stone and brick for Hoaden, backed by a one-year guarantee. Call for a quick quote.

  • Mastic round period door frames that has failed
  • Silicone on a period window that looks wrong
  • Mastic worn away on windows facing the weather

Sand mastic for Hoaden homes and businesses

FAQs for Hoaden

Is Hoaden within the area you cover?

Yes. Hoaden is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

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

Yes, we work for landlords and letting agents. Just ring 0345 464 0079 or send us an email and tell us about the property, and we’ll send you a clear quote.

Do I need permission for sand mastic on a listed building?

It’s best to ask your local planning authority first. Like-for-like sand mastic is often the preferred finish, but they decide.

How do I get a quote for sand mastic in Hoaden?

Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or drop us an email with a short description of the job.

Can you work on commercial sites?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. Working times can be discussed when we quote.

Do I need to be at home?

It depends on the job. Inside work needs someone to give us access.

Which products do you use?

It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.

What should I tell you?

Tell us what needs doing and where, with pictures by email if possible. If we need more, we’ll ask.

Sand mastic for homes and businesses in Hoaden

Old sand mastic cracks, crumbles and falls out over time, leaving gaps round the window. Renewing it closes the gap and tidies the surround. Common call-outs are for a silicone bead on a sash window that spoils the look and mastic dropping out of the joint, on period & listed homes, timber door frames and brick reveals.

Mastic can only go onto a dry, clean joint, so window work in Hoaden is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

Applicator reaching up to seal an external door frame on a sunny day
Location
Hoaden (CT3)
Region
Kent
Guarantee
One year on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026

For landlords and businesses

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

What we do, step by step

We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a single window, longer for several, and the area is left clean. For a village or hamlet like Hoaden, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip 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.

Preparing for the visit

  • For business premises, tell us about site rules or sign-in
  • Where the joints are inside, avoid wetting them before we arrive
  • Tell us about access, such as stairs, a lift or high-level joints

Ask for a quote

For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work before giving you a price.

Get a quick quote

Read more

What affects the cost of sand mastic

The quote reflects the job in front of us. We take into account:

  • Access and height
  • The product the joint needs
  • How many areas need sealing
  • The size of the job

The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first.

Asking for a quote

When you contact us, these details help:

  • Where the job is, and your postcode
  • Whether it’s a home or a business
  • The rough size of the job
  • What’s wrong with the joints now

For a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. You’ll have a clear quote before any work starts.

Aftercare tips

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

  • Do not run silicone over sand mastic
  • Find out about consent before window work on a listed home
  • Clear gutters so water does not pour onto the windows
  • Get any rot dealt with first

Don’t run silicone over the new mastic. If anything cracks, get it looked at rather than patching it.

Once mastic starts to crumble, rain gets in. It can soak into the frame and the surrounding masonry, so renewing it early is worth it.

Honest limits

It helps to know what we cannot do too:

  • Sashes that need overhauling
  • Damaged stone surrounds
  • Planning or listed building consent (your local planning authority decides)

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

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

Why deal with it now?

Not every filler suits an old window surround. Sand mastic matches what was there, which can matter on listed and conservation-area homes. Older cottages and farmhouses around Hoaden can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

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 we need extra access for height. Your quote takes all of that into account.

Why us?

  • 20+ years of sealant experience
  • A 12-month guarantee on all work
  • Trusted Arbo and Everbuild sealants
  • Neat joints and a tidy finish

See how sealant jobs are priced and customer reviews.

Frames and glazing around Hoaden

Historic houses like Goodnestone Park (about 3.4 miles south) are a reminder that the area around Hoaden has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Rented homes near Minster station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about. If you live in an older home near Elmstone Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. If you look after a building such as Ash Cartwright and Kelsey Church of England Primary School, the mastic around its windows and doors needs looking after like any other building’s.

Hoaden is about 7 miles east of Canterbury, in Kent. Homes, rented property, offices and hotels in Hoaden can book us for sand mastic, old or new, large or small. The work is guaranteed for a year. We cover 922 towns and villages across Kent. For nearby work, see our Chelmsford page.

All of CT3 is within our area for sand mastic, from the main roads to the quietest streets. Whether your property is on Overland Lane and Walmestone Road or anywhere close by, our applicators can take on the job. Neighbouring places we cover for sand mastic include Nash (1 mile south-west), Perry (1 mile west), Elmstone (1 mile north-west), Shatterling (1 mile south-west) and Durlock (1 mile south-east). Further out, we also cover Canterbury (7 miles west), Margate (9 miles north-east), Dover (11 miles south), Folkestone (15 miles south), Ramsgate (8 miles north-east) and Broadstairs (9 miles north-east).

What’s near Hoaden

The closest station to Hoaden is Minster station, roughly 4 miles north-east of the centre. A little further out are White Mill (3.5 miles east). For a walk, there’s Monk's Wall nature reserve.

Map of Hoaden © OpenStreetMap contributors

Can I do it myself?

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

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