West Berkshire · England

Sand Mastic in Beansheaf Farm

Traditional burnt sand mastic around sash and case windows and doors in stone and brick in Beansheaf Farm, with a one-year guarantee on every job. Call for a quick quote.

  • Old cement repairs round a window that have failed
  • Wind and rain getting in round a sash window
  • Mastic dropping out of the joint

Sand mastic in Beansheaf Farm

Why it’s worth doing now in Beansheaf Farm

A silicone bead can be quicker, but it can look wrong on a period surround. Sand mastic is the traditional material and finishes neatly against the masonry. In an older home around Beansheaf Farm, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.

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

Why book with us

  • We never seal over old sealant
  • Approved under the ARBOMaster scheme
  • Arbo and Everbuild products
  • Anti-fungal silicone where joints get wet

Read how sealant jobs are priced and customer reviews.

How we handle sand mastic in Beansheaf Farm

We renew sand mastic around sash windows and doors in stone and brick. Out comes the old, loose mastic, the joint is prepared and new mastic is shaped by hand. Common call-outs are for cement or filler used on old window joints that has cracked and gaps round a timber door in stone or brick, on brick reveals, tenement windows and sash and case windows.

Homes around Beansheaf Farm range from older properties to newer houses, and their windows range just as widely. The right sealant depends on the frame and on what it sits in.

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

Place
Beansheaf Farm (RG31, RG30)
Wider area
West Berkshire
Cover
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

When it isn’t the sealant

It helps to know what we cannot do too:

  • Sashes that rattle, stick or will not open
  • Masonry that needs repairing
  • Decayed frames that need repair

If in doubt, phone 0345 464 0079 or send us an email and we will say what we think before booking.

Surfaces we seal

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

What affects the cost of sand mastic

We quote each job individually. This is what makes a difference:

  • How many areas need sealing
  • Whether old sealant or filler has to be cut out
  • Access and height
  • The size of the job

Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs. Call for a quick quote and we’ll explain what it covers.

What we need to know

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

  • What’s wrong with the joints now
  • Whether it has been sealed before
  • A few pictures by email, if you can
  • The rough size of the job

To get a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.

Windows and doors in Beansheaf Farm

Historic houses like Mapledurham House (about 3.1 miles north) are a reminder that the area around Beansheaf Farm has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

If you live in an older home near Church of St Michael, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. For site and facilities teams at buildings such as Calcot Infant School and Nursery, the mastic around its windows and doors needs looking after like any other building’s. If you let a flat or house near Theale station, older sash windows in a rental need their mastic kept sound to keep the weather out.

Beansheaf Farm is about 3 miles west of Reading, in West Berkshire. Jobs in Beansheaf Farm get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across West Berkshire, we cover 155 places, Beansheaf Farm among them.

All of RG31 and RG30 is covered for sand mastic. Whether your property is on Mill Lane, Curtis Road and Barclay Road or anywhere close by, our applicators can take on the job. We also cover the places around Beansheaf Farm: Calcot (1 mile north-west), Fords Farm (1 mile east), Horncastle (1 mile north-east), Burghfield Bridge (1 mile south-east) and Tilehurst Within (1 mile north-east). We also work in nearby towns such as Newbury (12 miles west), Thatcham (10 miles west), Burghfield Common (3 miles south), Speenhamland (12 miles west), Spencers Wood (4 miles south-east) and Shaw (12 miles west).

Landmarks near Beansheaf Farm

Typical jobs here are in homes near Little Heath School, Murdochs pub and Calcot Park and the streets around them. Beansheaf Farm’s nearest station is Theale station, roughly 1.4 miles west. Nearby you will also find Broad Street Mall (3.1 miles east) and Battle Hospital (2.4 miles north-east). Green spaces nearby include Hosehill Lake and Moor Copse Nature Reserve.

Map of Beansheaf Farm © OpenStreetMap contributors

Aftercare tips

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

  • Have rotten timber repaired before new mastic goes in
  • Leave the new mastic unpainted
  • Plan mastic work ahead of painting
  • Keep sills and gutters clear so water drains away

Avoid sealing over the mastic with silicone. If anything cracks, get it looked at rather than patching it.

An open joint round the box lets weather through. The longer it’s left, the more the joint opens as more mastic falls out.

Questions from Beansheaf Farm

Do you cover Beansheaf Farm for sand mastic?

Yes. We work across London and the South East, and Beansheaf Farm is part of that. You can phone 0345 464 0079 or send us an email and let us know what needs doing.

Can you help a landlord with a rental near Theale station?

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.

How long does sand mastic take to harden?

Not right away. It skins first and hardens fully later, and we’ll tell you what to expect.

Is it messy?

No. We work neatly, protect the area around the joints and tidy up afterwards.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.

Should I use sand mastic or silicone?

For period timber windows in stone or brick, sand mastic is often the better fit. On modern frames, we’d normally use a flexible sealant.

What exactly is sand mastic?

A traditional pointing material made from sand and a linseed-oil-based binder, used between timber frames and stone or brick.

Can new sealant go over the old?

No, it won’t last. It can look neat for a few weeks, but the new layer lifts away from the old one. The old sealant has to come out completely.

Surface by surface

Period and listed homes

Sand mastic is the like-for-like choice for many period homes. On listed buildings, check with your planning authority first.

Stone surrounds

Stone openings are rarely perfectly straight, so the joint varies in width. We shape it by hand to follow the stone.

Landlords, agents and businesses in Beansheaf Farm

Mouldy or split sealant often shows up at the end of a tenancy. Several properties can go on one quote.

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

What happens on the day

You do not need to clear the whole room or building, only the area right around the joints. Everything nearby is protected, and the job takes a few hours for a single window, longer for several for a typical job. In a smaller place like Beansheaf Farm, parking is seldom the issue; lanes, gates and long drives are worth mentioning. If the job is outside, tell us about side access and how high the joints are.

  1. We check the window surrounds and agree which joints need renewing.
  2. The loose and crumbling mastic is raked out and the joint cleaned.
  3. Large voids are packed out first, so the mastic is not too thick.
  4. Sand mastic is mixed and applied by hand, then shaped to the joint.
  5. We dress the surface so it sits neatly against the masonry.

How to prepare

  • On commercial sites, let us know about site rules
  • Try not to wet indoor joints just before the visit
  • Mention any leaks or damp you’ve noticed

Get a quote

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved.

Get a quick quote

Related advice

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