Reading · England

Glazing Silicone in Sonning

Glazing silicone for conservatories, rooflights, glass panels and shower screens for homeowners, landlords and businesses in Sonning. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • Rooflight joints letting water in
  • Leaks from the base of a shower screen
  • Cracked silicone between glass panels

Trusted glazing silicone in Sonning

Glazing silicone in Sonning, done properly

Conservatory leaks often start at a sealant joint at the glass-to-frame or frame-to-wall joints. We trace the leak to the joint and reseal it and tell you plainly if the cause is something else. Common call-outs are for silicone pulling away from the glass and rooflight joints letting water in, across glass-to-frame joints, shower screens and glass-to-glass joints.

Somewhere as small as Sonning, 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.

All our work is covered by a 12-month guarantee.

Where
Sonning (RG4)
Wider area
Reading
Guarantee
One year on every job
Price
A clear price before any work starts
Call
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

When to call us in Sonning

Some conservatory leaks are not sealant at all: broken panels, roof problems and blocked gutters can all let water in. We find the cause before we seal anything.

Common reasons people contact us include:

  • Split or lifting silicone on glass
  • A quick top-up bead that didn’t last
  • Shower screens leaking along the wall or tray
  • Black or yellowed silicone on glass joints

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

What to look for in a quote

  • How the surfaces are prepared before sealing
  • Who turns up on the day
  • Is the old sealant removed completely?
  • How hidden problems are handled

Our hiring checklist

Glazing silicone in Sonning: local notes

Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

For site and facilities teams at buildings such as Sonning Church of England Primary School, its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Twyford station change hands often, and glazing joints are worth checking at the end of a tenancy, before a small leak grows.

Sonning is about 1 mile north-west of Woodley, in Reading. Sonning gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our Reading coverage runs to 34 places, Sonning among them.

Postcode districts we cover here for glazing silicone: RG4. We cover properties on High Street, Parkway Drive and Pound Lane and the roads around them. Being close to the B478 and B4446, Sonning is easy for our applicators to reach for glazing silicone. Neighbouring places we cover for glazing silicone include Play Hatch (1 mile north-west), Dunsden Green (2 miles north-west), Newtown (2 miles south-west), Caversham Park Village (2 miles north-west) and Littlestead Green (2 miles north-west). We also work in nearby towns such as Caversham (3 miles west), Norcot (5 miles west), West Reading (4 miles west), Tilehurst Within (5 miles west), Shinfield (5 miles south-west) and Arborfield Garrison (6 miles south).

Near you in Sonning

Locally, jobs take us to homes and businesses close to Ali's Pond Local Nature Reserve, Bull Inn and Waingels College and the streets around them. The nearest railway station is Twyford station, roughly 1.9 miles east of the centre. Other landmarks nearby include Berkshire Medical Heritage Centre Museum (2.5 miles south-west) and Royal Berkshire Hospital (2.6 miles south-west). Not far away are Sonning Hill and South Lake.

Map of Sonning © OpenStreetMap contributors

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, and the work is guaranteed for a year.

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

Why act early in Sonning

Leaks get worse, not better. Left, water can mark floors, damage plaster and rot timber, so it pays to deal with it early. Where a wall is exposed, as many are in small places like Sonning, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, phone 0345 464 0079 or email us for an honest opinion and a quote.

Why book with us

  • Sanitary silicone with an anti-fungal additive in wet areas
  • Colour agreed with you before we start
  • Every job guaranteed for a year
  • More than 20 years in sealant work

Read how sealant jobs are priced and our reviews.

Sonning: your questions answered

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

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can call 0345 464 0079 or email us with the details for a clear quote.

Can you do glazing silicone in Sonning?

Yes. We work across London and the South East, and Sonning is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job.

Is it enough to run a bead over the old sealant?

It doesn’t last. Fresh silicone won’t bond to cured silicone so we take it all out and start clean.

What does glazing silicone cost?

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

How long does the job take?

As a guide, most jobs take a few hours for most jobs. Bigger jobs take longer, and we will tell you how long to expect.

Do you offer different sealant colours?

We’ll suggest a colour to suit the surroundings. The product needed can limit the range.

Do you seal glass balustrade bases?

Yes, we reseal the joint at the base channel. Fitting glass is a separate trade.

Do the sealants smell?

Possibly a little. Any smell clears as the sealant cures, and ventilation helps.

Quotes for glazing silicone in Sonning

There’s no set price list, because no two jobs are the same. The quote depends on:

  • Which sealant suits the joint
  • How much old sealant there is and how hard it is to remove
  • The number and length of the joints
  • Working hours on commercial sites

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 go through it with you.

Asking for a quote

When you call or email, these details help:

  • If someone has resealed it before
  • Any access issues, like height or stairs
  • What the problem is, such as mould, gaps, leaks or cracking
  • A few pictures by email, if you can

Every job is quoted individually, so start by telling us what you need. Simply phone 0345 464 0079 or send us an email and describe the job and send pictures if you have them.

Different surfaces, different methods

Conservatory frames

Frame joints face sun and rain all year. A fresh bead seals them again.

Glass-to-glass joints

Frameless glass corners and panels are joined with silicone. We reseal with a suitable glazing silicone.

Work for landlords, hotels and businesses

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

Letting agents often deal with us directly. Tell us the address, the job and how access works.

The process

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a few hours, depending on how many joints need doing. In a small place like Sonning, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. First, we trace the leak and check it’s coming through a sealant joint.
  2. The old sealant is removed from the glass and frame without scratching them.
  3. The glass and frame are cleaned and degreased.
  4. We apply a neutral-cure glazing silicone and tool it smooth.
  5. We check the joints and, where safe, run water over them.

Getting ready for the visit

  • Tell us about any previous sealing or DIY attempts
  • Try not to wet indoor joints just before the visit
  • Mention any tricky access

Getting a quote

To get a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.

Get a price

Related advice

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