West Berkshire · England

Woolton Hill Sand Mastic

Our applicators work in Woolton Hill on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.

  • Gaps between timber frames and stone or brick
  • Wind and rain getting in round a sash window
  • Weathered mastic on the most exposed windows

Need sand mastic in Woolton Hill?

Why act early in Woolton Hill

New sash windows are a major, costly change, and in listed buildings it may need consent. Where the frames are in good order, new mastic seals the surround. In a small place like Woolton Hill, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and agree the price before starting.

Why us?

  • Any old sealant cut out fully, not covered over
  • Anti-fungal silicone where joints get wet
  • Neat joints and a tidy finish
  • One-year guarantee on every job

Read what affects the cost and our reviews.

Sand mastic in Woolton Hill

Our applicators renew the sand mastic around sash and case windows and doors in stone and brick. Out comes the old, loose mastic, and new mastic is applied and shaped by hand. We work on tenement windows, timber door frames and stone surrounds, and common reasons people get in touch are open joints round the window box and draughty sash windows at the surround.

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

Our work is backed for twelve months.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Where
Woolton Hill (RG20)
Region
West Berkshire
Cover
12 months on all our work
Price
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026

Looking after it afterwards

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

  • Have rotten timber repaired before new mastic goes in
  • Look over the window mastic once a year
  • Make sure water runs off the sill
  • Renew mastic before redecorating the windows

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

Crumbling mastic lets rain into the joint. That water can reach the timber frame and the wall so early renewal protects both.

What we do, step by step

On the day, we start by going over the job with you, so you know exactly what we’re doing. Surfaces next to the work are protected before any work begins. Most jobs take anything from a few hours to a full day, depending on how many windows. Somewhere like Woolton Hill needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. Each surround is checked first.
  2. We rake out the old mastic and clean the joint.
  3. Large voids are packed out.
  4. We point the joint with sand mastic by hand.
  5. We finish the mastic to a tidy line.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Mention any leaks or damp you’ve noticed
  • Tell us about access, such as stairs, a lift or high-level joints

Ask for a quote

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. You will have a clear quote before any work starts.

Ask for a quote

Advice

What affects the quote in Woolton Hill

The price is agreed before any work begins. It takes into account:

  • The type of sealant required
  • Access and height
  • Whether there’s mould to deal with
  • When we can work, for business premises

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part.

Helping us quote

There’s no need for technical detail. It helps if you can tell us:

  • Any previous sealing or DIY work
  • Where the job is, and your postcode
  • Photos by email, if that is easy
  • What’s wrong with the joints now

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. When it suits you, call 0345 464 0079 or drop us an email.

Different surfaces, different methods

Timber door frames

A neat sand mastic joint round a front door suits a period home.

Brick reveals

Gaps between frame and brick let in rain and draughts. New mastic seals the gap.

Your questions about sand mastic in Woolton Hill

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

Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.

Can you do sand mastic in Woolton Hill?

Yes, Woolton Hill is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or email us with a few details of the job, and we’ll send you a clear quote.

Do the sealants smell?

There can be a smell while the sealant cures, which fades as it sets. Opening a window helps.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.

Can I add another job to the visit?

Yes. Tell us about everything you’d like done and we’ll quote it together.

Can you seal over the old sealant?

No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. We remove it all first.

What does sand mastic cost?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before we start.

What sealant do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.

Common problems we fix in Woolton Hill

Timber swells and shrinks with the weather. The movement cracks the mastic little by little.

Common reasons people contact us are:

  • Failed mastic on an exposed elevation
  • Gaps round a timber door in stone or brick
  • Crumbling sand mastic round a window
  • Modern sealant on a period surround

In the older streets around Church of St Thomas, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Questions to ask before you book

  • What product goes in the joint
  • What happens if they find a problem under the old sealant
  • Is VAT in the price?
  • Is the old sealant removed completely?

How to choose a mastic man

Can I do it myself?

If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

If you’ve already had a go yourself, that is fine. We cut it out and start again.

Frames and glazing around Woolton Hill

With historic houses such as Stargroves (about 1.6 miles west) nearby, there’s older building stock in the area around Woolton Hill as well as newer homes. Where a home is older, 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, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

If you let a flat or house near Newbury station, any sash windows need sound mastic to keep draughts and rain out. If you look after a building such as Woolton Hill Junior School, larger buildings have plenty of frames, and the mastic around each one ages.

Woolton Hill is about 4 miles south-west of Newbury, in West Berkshire. Across the RG20 area, we cover sand mastic for homes and businesses. 155 places in West Berkshire are on our list, from the larger towns to small villages. Our Reading page covers work nearby (18 miles or so).

Every address in RG20 is covered for sand mastic. Whether your property is on Church Road, Station Road and Falcon House Gardens or anywhere close by, we can help. Close by, we work in Penwood (1 mile south-east), Highclere (1 mile south), Enborne Row (1 mile north-east), Wash Water (1 mile north-east) and Ball Hill (1 mile north-west). Further out, we also cover Newbury (4 miles north-east), Thatcham (6 miles north-east), Burghfield Common (14 miles east), Speenhamland (4 miles north-east), Hungerford (7 miles north-west) and Calcot (15 miles north-east).

What’s near Woolton Hill

Around Woolton Hill, our work takes us to homes and buildings near Park House School. The nearest railway station is Newbury station, about 3.7 miles north-east of the centre. A little further out are Newbury Castle (3.1 miles north) and West Berkshire Community Hospital (5 miles north-east). Green spaces nearby include Audrey's Meadow and Pilot Hill.

Map of Woolton Hill © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job