Greater London · England

Glazing & conservatory sealant in South Bermondsey, Greater London

Specialist glazing silicone for South Bermondsey: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Stained, discoloured glazing silicone
  • New silicone smeared over old sealant
  • Failed sealant around rooflight glass

Glazing silicone for South Bermondsey homes and businesses

Glazing silicone in South Bermondsey, done properly

Glass and frames expand and contract differently, so the sealant between them does a lot of work. When it cracks or lets go, water gets in. We cut it out and reseal with a glazing silicone suited to the joint. We’re often asked to deal with glazing silicone that has cracked or come away and leaks from the base of a shower screen, across glass balustrade bases, glass-to-glass joints and rooflights.

Many London homes are flats, with windows high above the street. Who looks after the outside of the frames can depend on the lease, so check that first, and access in South Bermondsey is something to talk through when you book.

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

Sealant gun close-up on a shower enclosure wall joint
Location
South Bermondsey (SE16, SE15, SE1)
Wider area
Greater London
Guarantee
A year, on every job
Price
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026

Work for landlords, hotels and businesses

We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured for the work.

We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.

What happens if it’s left?

Fixing a leaking screen early protects what’s underneath. A small leak can reach the floor below before it shows. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in South Bermondsey, the repair is bigger than a sealant job.

Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Call for a quick quote and we will explain what it covers.

Why South Bermondsey clients choose us

  • Domestic, commercial and hotel work
  • We never seal over old sealant
  • 4.9 on Google from 180+ five-star reviews
  • White, clear, grey or coloured to suit, where the product allows

Read what affects the cost and what customers say.

South Bermondsey: your questions answered

I let a flat near South Bermondsey station. Can you help?

Yes. We work for landlords and agents as well as householders. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.

Do you cover South Bermondsey for glazing silicone?

Yes. Our work covers London and the South East, and South Bermondsey is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job.

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, and we’ll tell you what we’re using.

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.

What does glazing silicone cost?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.

What should I tell you?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Do you work for hotels and businesses?

Yes, regularly. We can plan bigger jobs in stages.

Do you have insurance?

Yes, we are fully insured for every job we do.

Do you need glazing silicone in South Bermondsey?

Sealant laid over old sealant doesn’t last. Plenty of leaks come from a quick top-up over the old bead, and water gets between the layers.

Signs it’s time to call us include:

  • Shower screens leaking along the wall or tray
  • New silicone smeared over old sealant
  • Failed joints on frameless glass
  • Failed sealant around rooflight glass

In the older streets around Church of St Augustine, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Before booking anyone

  • How the surfaces are prepared before sealing
  • What guarantee comes with the work
  • How long to leave it before use
  • Whether all the old sealant comes out first

10 questions to ask before you book

When something else is needed

Before booking, it’s worth knowing the limits:

  • Leaks from the roof covering or flashing (a roofer’s job)
  • A frame that needs repairing or replacing
  • Condensation trapped between two panes

If you’re not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer before you book.

Joints and surfaces we work on

  • Glass-to-frame joints
  • Rooflights
  • Conservatory frames
  • Glass balustrade bases
  • Shower screens
  • Glass-to-glass joints

South Bermondsey homes and the weather

With historic houses such as Mansion House (about 2.3 miles north-west) nearby, there’s older building stock in the area around South Bermondsey as well as newer homes. In older buildings, 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, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

Managing a site like Ilderton Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages. For landlords with property near South Bermondsey station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.

South Bermondsey is about 2 miles north-west of New Cross, in Greater London. For glazing silicone in and around South Bermondsey, it’s easy to get a quote: please call 0345 464 0079 or drop us an email. We are based in Crawley and cover Greater London. Across Greater London, we cover 764 places, South Bermondsey among them.

Postcode districts we cover here for glazing silicone: SE16, SE15 and SE1. If you need glazing silicone at a property on Tenda Road, Rolls Road and Simms Road or a nearby road, our applicators can take on the job. Main roads around South Bermondsey include the A2208, which makes travel easy. Neighbouring places we cover for glazing silicone include Surrey Canal (1 mile east), Surrey Quays (1 mile north-east), Bermondsey (1 mile north-west), Peckham (1 mile south) and Rotherhithe (1 mile north-east). Further out, we also cover City of Westminster (4 miles north-west), Marylebone (4 miles north-west), Kensington (6 miles west), St Pancras (4 miles north-west), Shoreditch (3 miles north) and Walthamstow (7 miles north).

What’s near South Bermondsey

We work in homes and buildings around The Kentish Drovers Public House, Paterson Park and City of London Academy. There’s a railway station in South Bermondsey itself: South Bermondsey station. Nearby you’ll also find New Cross Hospital (0.6 miles south-east) and Surrey Quays Shopping Centre (0.8 miles north-east). For a walk, there’s St. James's Park Lake and Tower Hill.

Map of South Bermondsey © OpenStreetMap contributors

What happens on the day

There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the work takes a few hours for most jobs in most cases. In a London area like South Bermondsey, the main things to plan are parking and access: let us know about parking, the floor we’ll be working on and any lift or shared entrance.

  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. A neutral-cure glazing silicone is applied and tooled.
  5. We check the finished joints and test with water where it’s safe.

Preparing for the visit

  • Clear items away from the joints we are working on
  • Let us know about parking restrictions
  • On commercial sites, let us know about site rules

Ask for a quote

Want a quote for glazing silicone? Please call 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and send you a clear quote before any work starts.

Get a price

Advice

What affects the quote in South Bermondsey

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

  • How much there is to do
  • Whether the work is at height
  • How many areas need sealing
  • How much old sealant there is and how hard it is to remove

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.

What we need to know

Photos by email are helpful but not essential. Try to tell us:

  • How many joints, rooms or windows are involved
  • Photos by email, if that’s easy
  • The problem you’ve noticed
  • How we’d reach the joints

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, call 0345 464 0079 or drop us an email.

How to look after the new joints

After the cure time, these simple habits help:

  • Ventilate the conservatory to cut condensation
  • Inspect the sealant on glazing annually
  • Get a new leak looked at quickly
  • Keep scrapers and blades away from the silicone

Look over the glazing joints every year or so. Spotting a crack early means a simpler fix.

Do not leave lifting or mouldy silicone on glazing. Once it starts to peel, water gets behind it and the leak gets worse.

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