Greater London · England
Glazing & conservatory sealant in South Croydon, Greater London
Glazing silicone for South Croydon and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Glass-to-glass joints that have split
- Failed sealant around rooflight glass
- Shower screens leaking along the wall or tray
South Croydon: your questions answered
Is parking a problem for a job in South Croydon?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.
Do you cover South Croydon for glazing silicone?
Yes, South Croydon is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.
Can I do it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
Which silicone is used for glass joints?
Glass needs a sealant made for glazing. We use neutral-cure glazing silicone with anti-fungal products in bathrooms.
Can you fix a leaking conservatory?
That depends where the water is getting in. Sealant joints we can renew, but roof panels and structural problems need a conservatory specialist or roofer.
Do you remove the old sealant?
Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
What do you need from me for a quote?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or send us an email.
Do you reseal glass shower screens?
We can. The old bead comes off without marking the glass before cleaning and resealing.
About our glazing silicone in South Croydon
Sealant on glazing doesn’t last for ever. Sun, rain and movement wear it down, and once it cracks, water follows. Resealing puts that right. We work on glass-to-glass joints, shower screens and conservatory frames, and common reasons people get in touch are a quick top-up bead that didn’t last and water getting into a conservatory at the joints.
London has a lot of flats and conversions, where windows are often on upper floors. Who looks after the outside of the frames can depend on the lease, so check that first, and access in South Croydon is something to talk through when you book.
A 12-month guarantee comes as standard, so you are covered after we’ve gone.
- Place
- South Croydon (CR2, CR8, CR0)
- Region
- Greater London
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
For landlords and businesses
We work for letting agents and landlords as well as homeowners. Resealing between tenancies keeps a property looking cared for before the next move-in.
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Aftercare tips
No joint lasts for ever, but care makes a real difference. A few tips:
- Use a gentle glass cleaner and a soft cloth
- Keep scrapers and blades away from the silicone
- Run a squeegee over the glass when you’re done
- Avoid strong solvents on or near the sealant
Look over the glazing joints every year or so. Spotting a crack early means a simpler fix, before water gets in.
Damp patches, drips and condensation along a joint are worth checking. The cause may be sealant or another part and we will find out which.
How the visit works
Most of a good job is in the preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours for most jobs. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. Mention any building rules, key holders or managing agents when you book.
- First we agree the joints to be done.
- Old sealant is removed from the glass and frame.
- We clean and prepare the joint.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
How to prepare
- Let us know about earlier repairs to the joints
- For indoor joints, keep the area dry beforehand if you can
- Tell us if parking is tricky
Getting a quote
We quote each job on its own, so the first step is telling us about yours. Just call 0345 464 0079 or drop us an email with the details, and photos are welcome.
Read more
Windows and doors in South Croydon
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. In a converted house or block, who looks after the windows depends on the lease, so check that before you book.
For an older house near a landmark such as Church of St Augustine, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. South Croydon is in London, so parking needs planning: let us know about parking bays, permits or a driveway. For site and facilities teams at buildings such as Purley Oaks Primary School, the mastic around its windows and doors needs looking after like any other building’s.
South Croydon is about 1 mile south of Croydon, in Greater London. Homes, rented property, offices and hotels in South Croydon can book us for glazing silicone. Every job comes with our 12-month guarantee. Our Greater London coverage runs to 764 places, South Croydon among them. We also work in London, around 10 miles away.
Our applicators cover all of CR2, CR8 and CR0 for glazing silicone. Glazing silicone is available to properties on Edgar Road, Bynes Road and Grange Road and the roads around them. Other places close to South Croydon include Croydon (1 mile north), Coombe (1 mile north-east), Sanderstead (1 mile south-east), Riddlesdown (2 miles south) and Selsdon (2 miles east). Larger places within reach include London (10 miles north), City of Westminster (11 miles north), Marylebone (12 miles north), Kensington (11 miles north-west), St Pancras (12 miles north) and Shoreditch (12 miles north).
Near you in South Croydon
In South Croydon, that means homes and buildings near The Purley Arms, Harris Academy Purley and Duppas Hill, among other places. There’s a railway station in South Croydon itself: Sanderstead station. Well-known places in the area include Purley War Memorial Hospital (1.2 miles south-west) and Croydon Airport Visitor Centre (1 mile west). The countryside around South Croydon includes Roundshaw Downs and Duppas Hill.
Places near South Croydon
What else we do in South Croydon
Different surfaces, different methods
Glass-to-glass joints
These joints are on show, so we take care to leave a neat bead.
Glass-to-frame joints
We cut the old silicone from the glass without scratching it and reseal with glazing silicone.
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 use neutral-cure glazing silicone. In London conversions, one flat’s bathroom is often above another flat’s ceiling, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we’ll explain the quote if you ask.
Why us?
- Trusted Arbo and Everbuild sealants
- We agree the colour with you first
- Sealant colour chosen to suit
- Tidy, careful work
What sealant work cannot fix
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Structural problems with a conservatory roof
- Condensation trapped between two panes
- A broken pane or roof panel
If in doubt, call 0345 464 0079 or email us and we will say what we think before booking.
What we seal
- Rooflights
- Glass-to-frame joints
- Glass balustrade bases
- Shower screens
- Glass-to-glass joints
- Conservatory frames
What affects the quote in South Croydon
There’s no set price list. The quote depends on:
- How many areas need sealing
- Mould in or behind the old joints
- How much old sealant there is and how hard it is to remove
- Whether the work is at height
Leaving a failed joint usually makes the job bigger, not smaller, because water and mould keep working on it. If you are unsure, ring 0345 464 0079 or send us an email for an honest opinion and a quote.
What we need to know
To help us quote quickly, please include:
- How we’d reach the joints
- Where the job is, and your postcode
- Whether it has been sealed before
- A few pictures by email, if you can
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. Whenever you are ready, ring 0345 464 0079 or drop us an email.