West Berkshire · England

Sand mastic for sash & case windows in Ufton Green, West Berkshire

We cover Ufton Green for traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly.

  • Gaps between timber frames and stone or brick
  • Draughts and rain around sash boxes
  • Mastic round period door frames that has failed

Sand mastic for Ufton Green homes and businesses

What affects the quote in Ufton Green

The quote reflects the job in front of us. We look at:

  • Access and height
  • How much old sealant there is and how hard it is to remove
  • How much there is to do
  • Which sealant suits the joint

Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. We will give you a clear quote for the lot.

What to tell us for a quote

Before you ask for a quote, have a think about:

  • Any access issues, like height or stairs
  • Photos by email, if that is easy
  • Roughly how big the job is
  • What’s wrong with the joints now

Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, call 0345 464 0079 or email us.

Sand mastic in Ufton Green, done properly

Silicone on a period window often looks wrong and is not always the right material. Sand mastic gives a finish that matches the age of the house and we can swap the silicone for it. Common call-outs are for modern sealant on a period surround and mastic that needs renewing before redecorating, on tenement windows, period & listed homes and brick reveals.

Outdoor sealant needs dry, clean surfaces, so work on frames around Ufton Green is planned for dry weather. Let us know about access to all the frames, upstairs ones included.

Whatever the size of the job, you get the same 12-month guarantee in Ufton Green and across West Berkshire.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Place
Ufton Green (RG7)
Region
West Berkshire
Guarantee
One year on every job
Price
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026

Sand mastic in Ufton Green: local notes

The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

For an older house near a landmark such as Church of St Peter, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Letting a property close to Aldermaston station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about.

Ufton Green is about 4 miles north-east of Tadley, in West Berkshire. Whether you are in the middle of Ufton Green or further out, we cover sand mastic for every kind of property, from flats and houses to offices and hotels. 155 places in West Berkshire are on our list, from the larger towns to small villages. Our Reading page covers work nearby.

Every address in RG7 is covered for sand mastic, from the main roads to the quietest streets. Nearby, we also carry out sand mastic in Sulhamstead (1 mile north-east), Ufton Nervet (1 mile south-east), Sulhamstead Bannister Upper End (1 mile north-east), Sulhamstead Abbots (1 mile east) and Sheffield Bottom (2 miles north-east). Further out, we also cover Newbury (10 miles west), Thatcham (7 miles west), Speenhamland (10 miles west), Spencers Wood (6 miles east), Calcot (3 miles north-east) and Shaw (9 miles west).

Local landmarks in Ufton Green

Typical jobs here are in homes near The Willink School and The Willink School. For rail, the closest station is Aldermaston station, roughly 1.8 miles west of the centre. Nearby you will also find Battle Hospital (5.5 miles north-east) and Thames Valley Police Museum (1.1 miles north-east). For a walk, there’s Hosehill Lake and Moor Copse Nature Reserve.

Map of Ufton Green © OpenStreetMap contributors

Common problems we fix in Ufton Green

Age is the main cause. Even well-laid mastic needs renewing in time and how long it lasts depends on the weather it faces.

Signs it’s time to call us include:

  • Gaps round a timber door in stone or brick
  • Draughts and rain around sash boxes
  • Old sand mastic that has cracked, crumbled or fallen out
  • Failed mastic on an exposed elevation

Managing a site like Sulhamstead and Ufton Nervet School? Then the mastic around its windows and doors needs looking after like any other building’s.

Comparing quotes

  • Who turns up on the day
  • Which colour the sealant will be
  • How the surfaces are prepared before sealing
  • Whether they’re fully insured

10 questions to ask before booking

DIY sealant or a professional job?

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

What the job involves on each surface

Sash and case windows

The mastic round a sash window is on show, so a neat, even finish matters.

Tenement and terrace windows

Rows of sash windows on tenements and terraces often need renewing together. We can do one window or several.

Honest limits

In fairness, some problems need a different trade:

  • Crumbling stone or brickwork round the window
  • Whether work needs listed building consent
  • Sashes that rattle, stick or won’t open

If you’re not sure, just ring 0345 464 0079 or send us an email and we’ll give you a straight answer.

Joints and surfaces we work on

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

How the visit works

When we arrive, we start by going over the job with you. We protect the surfaces around the joints before work begins. Most jobs take a few hours for a single window, longer for several. Somewhere as small as Ufton Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. First, we look at the surrounds with you and agree what needs doing.
  2. Old, loose mastic is raked out and the joint cleaned.
  3. Deep voids are packed so the mastic is the right thickness.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. We dress the surface so it sits neatly against the masonry.

How to prepare

  • Try not to wet indoor joints just before the visit
  • Clear the area around the work
  • Let us know about parking restrictions

Getting a quote

For a quote, ring 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.

Get a quick quote

Related advice

Ufton Green questions

Do you cover Ufton Green for sand mastic?

Yes. Our work covers London and the South East, and Ufton Green is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.

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

Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or email us and tell us about the property, and we will give you a clear price.

Which products do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we’re using.

Do you take out the old sealant first?

Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

Is the work guaranteed?

Our 12-month guarantee applies to all our work.

Are you ARBOMaster approved?

Yes. Mr Mastic is an ARBOMaster approved applicator and we are fully insured too.

Is it messy?

Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.

Landlords, agents and businesses in Ufton Green

Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

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