Kent · England
Southfleet Glazing Silicone
Specialist glazing silicone for Southfleet: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Split or lifting silicone on glass
- Water escaping where a screen meets the wall
- Glass-to-glass joints that have split
Glazing silicone in Southfleet
Glazing silicone that has yellowed, blackened or come away spoils the look and lets water in. We remove it without scratching the glass or frame before the new bead goes in. We work on glass balustrade bases, conservatory frames and glass-to-frame joints, and the jobs we see most are leaks where conservatory glass meets the frame and stained, discoloured glazing silicone.
Mastic can only go onto a dry, clean joint, so window work in Southfleet is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
Each job carries a 12-month guarantee.
- Place
- Southfleet (DA13)
- Wider area
- Kent
- Cover
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

Glazing silicone in Southfleet: local notes
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Historic houses like Cobham College (about 3.6 miles south-east) are a reminder that the area around Southfleet has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.
Managing a site like Sedley's Church of England Voluntary Aided Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages. Letting a property close to Longfield station? Then leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies. Homes close to Church of St Nicholas include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Southfleet is about 2 miles south-west of Northfleet, in Kent. For glazing silicone in and around Southfleet, please ring 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover Kent. We cover 922 towns and villages across Kent. You can also see our page for London, roughly 19 miles from Southfleet.
Work in DA13 is quoted and booked the same way as anywhere else. You’ll find streets such as Red Street, Gloxinia Road and Brakefield Road. Nearby, we also carry out glazing silicone in Hook Green (1 mile south-west), Northfleet Green (1 mile east), Betsham (1 mile north-west), Painters Ash (1 mile north-east) and Springhead (1 mile north). Within a short drive, we also cover Maidstone (13 miles south-east), Dartford (5 miles north-west), Sevenoaks (11 miles south-west), Gravesend (3 miles north-east), Tonbridge (15 miles south) and Swanley (7 miles west).
What’s near Southfleet
We work in homes and buildings around Northfleet School for Girls, Black Lion pub and Longfield Chalk Bank. The nearest railway station is Longfield station, roughly 1.5 miles south-west. Well-known places in the area include Gravesham Community Hospital (2.7 miles north-east) and Bluewater (2.9 miles north-west). Open spaces near Southfleet include Sawyers Lake.
Landlord and commercial work in Southfleet
If you manage several properties in or around Southfleet, jobs at different addresses can go on one quote. Send us the addresses and the work at each.
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.
FAQs for Southfleet
Do you cover smaller places like Southfleet?
Yes, Southfleet is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you do glazing silicone in Southfleet?
Yes, Southfleet is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.
I’m a tenant. Can you help?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
How long does the job take?
It depends on the size of the job, but as a guide it takes a few hours, depending on how many joints need doing. We’ll give you a better idea when we quote.
How much does glazing silicone cost in Southfleet?
It depends on the job, so we quote each one individually. To get one, phone 0345 464 0079 or send us an email and tell us what needs doing and where.
Can landlords and businesses book you?
Yes. As well as homeowners, we work for landlords, agents, businesses and hotels across Kent.
What should I tell you?
The location, the problem and the rough size of the job. Photos by email help too.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all.
What we do, step by step
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. It usually takes a few hours, depending on how many joints need doing. Somewhere like Southfleet needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We find where water is getting in and check whether it’s a sealant joint.
- We cut out the failed silicone, taking care of the glass and frame.
- We clean the joint with a solvent that suits the glass and frame.
- New glazing silicone goes in and is tooled to a neat finish.
- The finished joints are checked and, where it’s safe, tested with water.
Getting ready for the visit
- Mention any sign-in or site rules at work premises
- Let us know about parking restrictions
- Mention if the joints have been sealed before
Get a quote
Getting a quote is simple: tell us what needs doing and where. Photos by email help us understand the job.
Read more
What the job involves on each surface
Shower screens
A screen’s wall joint and tray joint are where leaks start. We reseal both with anti-fungal silicone.
Rooflights
Rooflights get the full force of the weather. The sealant around the glass and frame wears faster than most.
What sealant work cannot fix
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- Water coming through the roof rather than a sealant joint
- Frames that have decayed or split
- Structural problems with a conservatory roof
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think.
Surfaces we seal
- Glass balustrade bases
- Glass-to-frame joints
- Conservatory frames
- Shower screens
- Rooflights
- Glass-to-glass joints
Leave it or put it right?
Resealing can’t fix a failed unit or a cracked panel. We’ll tell you that rather than seal it anyway, so you can call the right trade. Older cottages and farmhouses around Southfleet can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
Why Southfleet customers choose us
- Fully insured
- Quality sealants from Arbo and Everbuild
- Colour picked to suit the job
- Anti-fungal silicone where joints get wet
See our cost guide or what customers say.
What affects the quote in Southfleet
Call for a quick quote. The main things that affect it are:
- Mould in or behind the old joints
- Access and height
- Which sealant suits the joint
- How many areas need sealing
We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.
Asking for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- The type of property
- The problem you’ve noticed
- Any previous sealing or DIY work
- A few photos by email, if you can
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.
