Hampshire · England

Sand mastic for sash & case windows in Church End, Hampshire

Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homeowners, landlords and businesses in Church End. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Mastic that needs renewing before redecorating
  • Old cement repairs round a window that have failed
  • Draughty sash windows at the surround

Need sand mastic in Church End?

How we handle sand mastic in Church End

Silicone on a period window often looks wrong and is not always the right material. Sand mastic is the traditional choice, and we can replace one with the other. We work on sash and case windows, brick reveals and timber door frames, and people most often call us about cracked mastic round a front door frame and tired mastic found when preparing windows for paint.

In a village or hamlet like Church End, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.

You’re covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or drop us an email.

Place
Church End (RG27)
Wider area
Hampshire
Guarantee
One year on every job
Quotes
A clear price before work begins
Telephone
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Church End questions

Is Church End in your area for sand mastic?

Yes, Church End is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.

Do you cover smaller places like Church End?

Yes, Church End is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

When will the new mastic be hard?

It forms a skin fairly soon, then hardens over a longer period. Timing depends on the weather and the joint.

Can you quote for more than one area?

Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

Can new sealant go over the old?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. We remove it all first.

Can I choose the sealant colour?

We help you choose a colour that suits, from white and clear to greys and other shades. The product needed can limit the range.

Will there be a smell?

Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.

Do you work for landlords and businesses?

Yes. As well as householders, we work for landlords, agents, businesses and hotels.

What happens on the day

The work is kept neat and contained to the joints we’re treating. The job normally takes anything from a few hours to a full day, depending on how many windows, and we tell you how long to leave it before we go. Somewhere like Church End needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We look at the surrounds with you and agree the joints to renew.
  2. We remove the old, loose mastic.
  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. We dress the finish so it sits neatly against the masonry.

Getting ready for the visit

  • Where the joints are inside, avoid wetting them before we arrive
  • Move anything stored near the joints
  • On commercial sites, let us know about site rules

Get a quote

To get a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.

Get a price

Advice

Windows and doors in Church End

Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as The Vyne (about 2.5 miles west) nearby, there’s older building stock in the area around Church End as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.

In the older streets around Church of St. Leonard, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Managing a site like The Loddon School? Then its window and door frames need their mastic kept sound, just like a home’s.

Church End is about 4 miles north-east of Basingstoke, in Hampshire. Across the RG27 area, we cover sand mastic for homes and businesses. 683 places in Hampshire are on our list, from the larger towns to small villages. We also work in Reading, about 10 miles from Church End.

Here we cover the RG27 postcode area for sand mastic. If you need sand mastic at a property on Wildmoor Lane and Moulshay Lane or anywhere close by, our applicators can take on the job. Close by, we work in Sherfield on Loddon (1 mile north), Bramley Green (2 miles north-west), Hartley Wespall (2 miles north-east), Cufaude (2 miles west) and Spanish Green (2 miles north-east). We also work in nearby towns such as Basingstoke (4 miles south-west), Farnborough (11 miles east), Fleet (9 miles east), Aldershot (12 miles east), Alton (11 miles south) and Yateley (9 miles east).

Near you in Church End

In Church End, that means homes and buildings near The Four Horseshoes Public House. The nearest railway station is Bramley (Hants) station, roughly 2.2 miles north-west. Well-known places in the area include Basing House (2.6 miles south) and Basingstoke and North Hampshire Hospital (3.8 miles south-west). Not far away are Daneshill Park Woods.

Map of Church End © OpenStreetMap contributors

Aftercare tips

Once the sealant has cured, a few habits help it last:

  • Check the mastic when you check the paintwork
  • Leave the new mastic unpainted
  • Clear gutters so water does not pour onto the windows
  • Avoid patching sand mastic with silicone

Check the mastic when you check the paintwork. Catching cracks early keeps repairs small.

An open joint round the box lets weather through. Left, the gap tends to get bigger.

Do you need sand mastic in Church End?

Sand mastic slowly weathers. It hardens, cracks and starts to come away on the stone or timber.

Any of these means the joints need attention:

  • Modern sealant on a period surround
  • Gaps between timber frames and stone or brick
  • Draughts and rain around sash boxes
  • Mastic dropping out of the joint

For landlords with property near Bramley (Hants) station, any sash windows need sound mastic to keep draughts and rain out.

Comparing quotes

  • Is VAT in the price?
  • How much experience the applicator has
  • What guarantee comes with the work
  • How hidden problems are handled

Our hiring checklist

Can I do it myself?

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

How the job changes by surface

Period and listed homes

Sand mastic is the like-for-like choice for many period homes. If your home is listed, ask your local planning authority about consent.

Tenement and terrace windows

Where a building is shared, window work may involve neighbours, so check who is responsible first.

Quotes for sand mastic in Church End

We quote each job individually. These are the things that affect it:

  • The product the joint needs
  • How many rooms, windows or areas are involved
  • Access and height
  • Whether there’s mould to deal with

The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.

Asking for a quote

When you contact us, it’s useful to know:

  • A few pictures by email, if you can
  • Any access issues, like height or stairs
  • If someone has resealed it before
  • What the problem is, such as mould, gaps, leaks or cracking

There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or email us.

Honest limits

Before booking, it’s worth knowing the limits:

  • Masonry that needs repairing
  • Decisions on consent for listed homes
  • Decayed frames that need repair

Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.

What we seal

  • Tenement windows
  • Timber door frames
  • Period & listed homes
  • Stone surrounds
  • Brick reveals
  • Sash and case windows
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job