Surrey · England
Gomshall Glazing Silicone
Glazing silicone for Gomshall and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Leaking glazing joints on a rooflight
- Drips on the inside of a conservatory window
- Mouldy sealant around glass panels
Glazing silicone in Gomshall
Many conservatory leaks come down to failed sealant, where glass meets frame or frame meets wall. We find the joint that’s letting water in and renew it, and if it’s something sealant cannot fix, we will tell you. We work on conservatory frames, glass-to-glass joints and glass-to-frame joints, and people most often call us about mouldy sealant around glass panels and glass-to-glass joints that have split.
Mastic can only go onto a dry, clean joint, so window work in Gomshall is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
Whatever the size of the job, it’s backed by our one-year guarantee.

- Place
- Gomshall (GU5)
- Region
- Surrey
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
What happens on the day
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take a few hours, depending on how many joints need doing. In a small place like Gomshall, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- The joint is cleaned and degreased.
- A neutral-cure glazing silicone is applied and tooled.
- Each joint is checked and, where possible, water-tested.
How to prepare
- Let us know about parking restrictions
- Mention any leaks or damp you’ve noticed
- Let us know about stairs, lifts or work at height
Getting a quote
For a quote, call 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.
Read more
What we are called out for in Gomshall
Sunlight breaks sealant down, especially on conservatory roofs. Old silicone hardens, cracks and loses its grip to the glass and frame.
These are the problems we’re asked about most:
- Failed sealant around rooflight glass
- Leaks where conservatory glass meets the frame
- Water tracking down the inner face of the glass
- Cracked silicone between glass panels
Letting a property close to Gomshall station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows.
What your quote should include
- What happens if the job turns out different
- Whether they’re fully insured
- Whether all the old sealant comes out first
- What product goes in the joint
Different surfaces, different methods
Shower screens
Most shower screen leaks come from the wall or tray joint. Both are resealed with anti-fungal silicone.
Rooflights
Water around a rooflight isn’t always the sealant. We check which it is.
Windows and doors in Gomshall
Historic houses like Hatchlands Park (about 2.9 miles north) are a reminder that the area around Gomshall has older buildings as well as new. 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. The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Homes close to The Church of St James include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. Schools such as Shere CofE Aided Infant School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Gomshall is about 5 miles west of Dorking, in Surrey. For glazing silicone in and around Gomshall, please phone 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover Surrey. Our Surrey coverage runs to 395 places, Gomshall among them. There’s also a page for Crawley, about 14 miles away.
We cover every part of the GU5 postcode area for glazing silicone and the streets around it. That includes homes and businesses on Station Road, High View and Queen Street. We also cover Shere (1 mile west), Abinger Hammer (1 mile east), Hoe (1 mile south), Albury Heath (1 mile west) and Little London (1 mile south-west). Within a short drive, we also cover Guildford (6 miles west), Woking (9 miles north-west), Camberley (14 miles north-west), Epsom (11 miles north-east), Horley (12 miles east) and Redhill (12 miles east).
Near you in Gomshall
Around Gomshall, our work takes us to homes and buildings near Black Horse pub and Colekitchen Down, among other places. There’s a railway station in Gomshall itself: Gomshall station. Well-known places in the area include Abinger Castle (2.2 miles south-east) and Shere Museum (0.6 miles west). Green spaces nearby include Silent Pool and Combe Bottom.
Places near Gomshall
What else we do in Gomshall
Honest limits
In fairness, there are a few things sealant will not fix:
- A frame that needs repairing or replacing
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- Failed flashing around a conservatory
If you’re not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before booking.
Surfaces we seal
- Glass-to-frame joints
- Shower screens
- Glass-to-glass joints
- Conservatory frames
- Rooflights
- Glass balustrade bases
Quotes for glazing silicone in Gomshall
You’ll get a clear quote before work begins. It’s based on:
- Whether the work is at height
- The product the joint needs
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.
What to tell us for a quote
When you contact us, these details help:
- Any previous sealing or DIY work
- Any access issues, like height or stairs
- The type of property
- Roughly how big the job is
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will talk you through the work before giving you a price.
Why deal with it now?
Glazing joints need a sealant made for the job. A general-purpose tube may not bond well or may react with the frame so we choose a glazing silicone instead. Older cottages and farmhouses around Gomshall can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are not sure whether it needs doing, call 0345 464 0079 or drop us an email for an honest opinion and a quote.
Why us?
- Colour picked to suit the job
- Old sealant always removed completely
- Trusted Arbo and Everbuild sealants
- 12-month guarantee on every job
Read what affects the cost or our reviews.
How to look after the new joints
Good habits help new joints last longer. Our tips:
- Look over the glazing joints once a year
- Act on drips or damp patches early
- Keep air moving in the conservatory
- Keep harsh solvents off the silicone
Follow the cure time we give you before the joints get wet. From then on, a mild glass cleaner is all it needs.
Damp patches, drips and condensation along a joint are worth checking. It may be sealant, or something else and we’ll find out which.
Questions from Gomshall
Do you cover smaller places like Gomshall?
Yes, Gomshall is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can you do glazing silicone in Gomshall?
Yes, Gomshall is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or send us an email and let us know what needs doing, and we’ll give you a clear quote.
Do you fit new glass or sealed units?
No. Misting between panes means the sealed unit has failed and needs replacing by a glazier.
Why not top up the existing silicone?
A top-up rarely holds. The new bead can’t grip the old one, so we remove the old sealant and clean the joint.
Do you offer different sealant colours?
Normally, yes. Sealants come in white, clear, grey and other colours for many products, and we agree the colour with you before any work starts.
Do you take out the old sealant first?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Where are you based?
Mr Mastic is based in Crawley. We cover Gomshall and the rest of Surrey, along with the rest of our area.
Are you insured?
Yes. We are fully insured, and we’ve been doing sealant work for more than 20 years.
