West Berkshire · England

Sand Mastic in West End Green

Traditional burnt sand mastic around sash and case windows and doors in stone and brick for West End Green, backed by a one-year guarantee. Ask us for a quote.

  • Wind and rain getting in round a sash window
  • Open joints round the window box
  • Mastic worn away on windows facing the weather

Trusted sand mastic in West End Green

Sand mastic in West End Green

Sand mastic does not last for ever and gaps open up round the frame. Renewing it closes the gap so the surround looks right again. We are often asked to deal with gaps round a timber door in stone or brick and wind and rain getting in round a sash window, on stone surrounds, tenement windows and brick reveals.

Somewhere as small as West End Green, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.

The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we’ll put it right.

Where
West End Green (RG7)
Region
West Berkshire
Cover
12 months on all our work
Quote
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Aftercare tips

Joint life depends on how it’s used and looked after. We suggest:

  • Look over the window mastic once a year
  • Ask a joiner to look at soft timber first
  • Keep modern sealant off the mastic
  • Clear gutters so water doesn’t pour onto the windows

Avoid painting over the new mastic, as traditional guidance advises. Ask us before any decorating around it.

Fine cracks show the mastic is starting to fail. It’s easier to renew it before it drops out.

Honest limits

In fairness, some problems need a different trade:

  • Cracked or broken glass
  • Sashes that rattle, stick or won’t open
  • Rotten sashes, sills or window boxes (a joiner’s job)

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

Where we work in West End Green

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

What we’re called out for in West End Green

Most of it is simply age. Sand mastic is a maintenance item like any pointing, depending on exposure and upkeep.

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

  • Silicone on a period window that looks wrong
  • Gaps round a timber door in stone or brick
  • Gaps between timber frames and stone or brick
  • Cement or filler used on old window joints that has cracked

Historic houses such as Stratfield Saye House, about 2 miles east, show how far back building around West End Green goes, and older homes nearby need a sealant that suits their walls.

Before booking anyone

  • How hidden problems are handled
  • What guarantee comes with the work
  • What insurance they hold
  • What product goes in the joint

Our hiring checklist

Windows and doors in West End Green

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. Historic houses like Stratfield Saye House (about 2 miles east) are a reminder that the area around West End Green has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.

For landlords with property near Bramley (Hants) station, older sash windows in a rental need their mastic kept sound to keep the weather out.

West End Green is about 4 miles east of Tadley, in West Berkshire. If you need sand mastic in West End Green, please ring 0345 464 0079 or email us for a quick quote. We cover West Berkshire from our Crawley base, West End Green included. 155 places in West Berkshire are on our list, large and small. There’s also a page for Reading, about 7 miles away.

We work across RG7 for sand mastic and the streets around it. We also cover the places around West End Green: Stratfield Saye (1 mile east), Bramley (2 miles south-west), Stratfield Mortimer (2 miles north), Three Ashes (2 miles west) and Bramley Green (2 miles south). Within a short drive, we also cover Newbury (13 miles west), Thatcham (10 miles west), Burghfield Common (4 miles north), Speenhamland (13 miles west), Spencers Wood (4 miles north-east) and Calcot (6 miles north).

Near you in West End Green

West End Green’s nearest station is Bramley (Hants) station, about 1.6 miles south-west. Well-known places in the area include Beaumys Castle (3.2 miles north-east) and Basingstoke and North Hampshire Hospital (5.6 miles south-west). Open spaces near West End Green include The Marshes Local Nature Reserve.

Map of West End Green © OpenStreetMap contributors

Quotes for sand mastic in West End Green

Every job gets its own quote. These are the things that affect it:

  • Working hours on commercial sites
  • The size of the job
  • How many rooms, windows or areas are involved
  • Which sealant suits the joint

There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or drop us an email and we will talk you through it.

What we need to know

To help us quote quickly, let us know:

  • How many joints, rooms or windows are involved
  • What the problem is, such as mould, gaps, leaks or cracking
  • Pictures of the joints, sent by email
  • Any access issues, like height or stairs

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.

Different surfaces, different methods

Timber door frames

Period doors in stone or brick openings are often pointed with sand mastic. The method is the same as for windows.

Brick reveals

Sand mastic is also used where timber frames meet brick. It suits older brickwork.

DIY versus a professional finish

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Common questions in West End Green

Do you cover West End Green for sand mastic?

Yes. Our work covers London and the South East, and West End Green is part of that. You can call 0345 464 0079 or email us and let us know what needs doing, and we will send you a clear quote.

I let a flat near Bramley (Hants) station. Can you help?

Yes, rental work is part of what we do. Just call 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.

Can I add another job to the visit?

Yes. Tell us about everything you’d like done.

Can sand mastic be painted?

It’s traditionally left unpainted, which is what traditional guidance recommends. Talk to us before any painting near it.

What guarantee comes with the work?

There’s a 12-month guarantee on every job.

How long will you be here?

Most jobs take a few hours per window, depending on the condition of the joints. Your quote will say how long we expect yours to take.

Can old silicone round a sash window be swapped for sand mastic?

Yes. The silicone is cut out and the joint cleaned before the sand mastic goes in.

Which products do you use?

Products from Arbo and Everbuild, among others, chosen to suit the joint. We will tell you what we’re using and why.

The process

There isn’t much for you to do on the day. Show us the job and we will take it from there. The work itself takes a few hours for a single window, longer for several from start to finish. Somewhere as small as West End Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We check the window surrounds and agree which joints need renewing.
  2. Old, loose mastic is raked out and the joint cleaned.
  3. We pack any deep gaps so the mastic sits at the right depth.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. The finish is dressed so it sits neatly against the stone or brick.

Before we arrive

  • Clear items away from the joints we’re working on
  • Tell us about any previous sealing or DIY attempts
  • Tell us if parking is tricky

Get a quote

Want a quote for sand mastic? Please ring 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and give you a clear price before we start.

Get a quick quote

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