West Berkshire · England

Glazing Silicone in Cold Ash

Glazing silicone for conservatories, rooflights, glass panels and shower screens for Cold Ash, backed by a one-year guarantee. Ask us for a quote.

  • Failed sealant around rooflight glass
  • Glass-to-glass joints that have split
  • A quick top-up bead that didn’t last

Book glazing silicone in Cold Ash

How we handle glazing silicone in Cold Ash

Frameless shower screens rely on sealant to keep water in. Leaks generally come from the wall joint or the tray joint and both get fresh anti-fungal silicone. We work on glass-to-frame joints, rooflights and glass balustrade bases, and people most often call us about new silicone smeared over old sealant and shower screens leaking along the wall or tray.

In a village or hamlet like Cold Ash, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.

Big or small, you get the same one-year guarantee.

Where
Cold Ash (RG18)
Wider area
West Berkshire
Cover
12 months on all our work
Quotes
A clear price before work begins
Telephone
0345 464 0079
Updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

How to look after the new joints

Aftercare is simple:

  • Squeegee the shower screen after each use
  • Stick to mild cleaners on glass
  • Avoid scraping close to the bead
  • Open vents or windows to let moisture out

Squeegee a shower screen after each shower and keep the room ventilated. It helps stop mould getting into the silicone.

Cracked glazing silicone means the joint has failed. Renewing it early keeps it simple compared with fixing water damage later.

What affects the cost of glazing silicone

You’ll get a clear quote before any work starts. It takes into account:

  • How many areas need sealing
  • Working hours on commercial sites
  • How easy the joints are to reach
  • The size of the job

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

Asking for a quote

You don’t need to know the technical terms. It helps if you can tell us:

  • How many joints, rooms or windows are involved
  • What the problem is, such as mould, gaps, leaks or cracking
  • Photos by email, if that’s easy
  • Any previous sealing or DIY work

Need a quote? Please ring 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

How the visit works

We bring everything the job needs with us, so there’s nothing for you to buy. Once we’ve agreed what’s being done, we protect the area and start. It normally takes anything from an hour or two to most of a day, depending on the size of the job. In a small place like Cold Ash, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We trace the leak and confirm it’s a sealant joint.
  2. The failed silicone is cut out without marking the glass or frame.
  3. We clean the glass and frame so the new silicone bonds.
  4. We lay the new bead and tool it smooth.
  5. We check the finished joints and test with water where it’s safe.

Getting ready for the visit

  • Mention any leaks or damp you’ve noticed
  • Let us know about stairs, lifts or work at height
  • For business premises, tell us about site rules or sign-in

Get a quote

We quote each job on its own. Just ring 0345 464 0079 or email us with the details.

Ask for a quote

Advice

Work for landlords, hotels and businesses

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

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

Questions from Cold Ash

Can you do glazing silicone in Cold Ash?

Yes, Cold Ash is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll give you a clear quote.

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

Yes, we work for letting agents and landlords. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.

Do you remove the old sealant?

Yes. All of the old material is cut out and the joint cleaned.

Are you an approved applicator?

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

How long does the job take?

Typically it takes a few hours, depending on how many joints need doing. Larger jobs naturally take longer, and we will say how long yours will take.

Are you fully insured?

Yes. We’re fully insured for every job we do.

Do I need to be at home?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Is a special sealant needed for glass?

A glazing silicone chosen for the joint. Neutral-cure products suit most glass and frames, as some acetoxy types can attack certain metals.

Can I do it myself?

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

What the job involves on each surface

Glass balustrade bases

Glass balustrades sit in a channel that is often finished with sealant. Failed sealant there lets water collect.

Rooflights

Rooflight leaks can come from the sealant or the roof. We find the cause first.

Windows and doors in Cold Ash

With historic houses such as Shaw House (about 2.4 miles west) nearby, there’s older building stock in the area around Cold Ash 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’s traditional sand mastic. Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

For landlords with property near Thatcham station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. If you look after a building such as Cold Ash St Mark's C.E. School, the mastic around its windows and doors needs looking after like any other building’s. In the older streets around St. Mark's Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame.

Cold Ash is about 2 miles north of Thatcham, in West Berkshire. Every kind of property in Cold Ash can book us for glazing silicone. Every job comes with our 12-month guarantee. Across West Berkshire, we cover 155 places, and Cold Ash is one of them. You can also see our page for Reading, about 13 miles away.

We cover every part of the RG18 postcode area for glazing silicone. Streets in the area include Harewood Drive, Johnson's Lane and Walters Close, and we cover them all. We also cover the places around Cold Ash: Ashmore Green (1 mile south-west), Stone Copse (1 mile west), Longlane (2 miles north-west), Thatcham (2 miles south) and Wellhouse (2 miles north). Further out, we also cover Newbury (3 miles south-west), Burghfield Common (9 miles east), Speenhamland (3 miles south-west), Hungerford (11 miles west), Spencers Wood (13 miles east) and Calcot (9 miles east).

Near you in Cold Ash

Typical jobs here are in homes near Kennet School. The closest station to Cold Ash is Thatcham station, about 2.3 miles south-east of the centre. A little further out are West Berkshire Community Hospital (1.8 miles south-west) and British Balloon Museum & Library Ltd (3 miles south-west). Green spaces nearby include Nature Discovery Centre.

Map of Cold Ash © OpenStreetMap contributors

Honest limits

We’d rather tell you now than do work that won’t last, so these are the limits:

  • A sagging or failing conservatory roof
  • Water coming through the roof rather than a sealant joint
  • Condensation trapped between two panes

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

Joints and surfaces we work on

  • Shower screens
  • Glass-to-glass joints
  • Glass balustrade bases
  • Conservatory frames
  • Rooflights
  • Glass-to-frame joints
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job