East Sussex · England
Glazing Silicone in Whitesmith
Glazing silicone across Whitesmith and nearby, with every bit of old sealant taken out first.
- Water getting into a conservatory at the joints
- Water tracking down the inner face of the glass
- New silicone smeared over old sealant
Glazing silicone in Whitesmith
We do not replace glass and a misted double-glazed unit needs a glazier. What we do is the silicone around the glass and that is often where the water gets in. Common call-outs are for water tracking down the inner face of the glass and leaking glazing joints on a rooflight, across shower screens, conservatory frames and glass balustrade bases.
In a village or hamlet like Whitesmith, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
Our work is backed for twelve months.
- Where
- Whitesmith (BN8)
- Region
- East Sussex
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Can I do it myself?
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Questions from Whitesmith
I let a flat near Berwick (Sussex) station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Is Whitesmith in your area for glazing silicone?
Yes. Our work covers London and the South East, and Whitesmith is part of that. Just call 0345 464 0079 or drop us an email with a few details of the job, and we’ll give you a clear quote.
How long should I leave it?
Cure times vary by product. We tell you how long to leave it before we go.
How do I get a quote for glazing silicone in Whitesmith?
It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or email us with a short description of the job.
Where do you work from?
We work from Crawley. We cover Whitesmith and the rest of East Sussex, along with the rest of our area.
Will there be a smell?
Some sealants have a smell while they cure, which fades as it sets. Ventilation helps.
What information do you need?
Only a few details: where it is, what you’ve noticed and how we reach it. Then phone 0345 464 0079 or send us an email.
Why not top up the existing silicone?
It doesn’t last. Fresh silicone won’t bond to cured silicone, so we remove the old sealant and clean the joint.
Quotes for glazing silicone in Whitesmith
The price is agreed before any work begins. It’s based on:
- The size of the job
- How easy the joints are to reach
- How many rooms, windows or areas are involved
- Whether old sealant or filler has to be cut out
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or drop us an email.
What to tell us for a quote
To make quoting easier, let us know:
- The address or postcode of the job
- Whether it has been sealed before
- The type of property
- The rough size of the job
For a quote, call 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Clear the conservatory gutters regularly
- Keep harsh solvents off the silicone
- Get a new leak looked at quickly
- Run a squeegee over the glass when you’re done
Look over the glazing joints every year or so. Catching a split early keeps the repair small.
Shower screen leaks can go unnoticed. Water can soak into the floor or reach the room below before you spot it.
Frames and glazing around Whitesmith
With historic houses such as Michelham Priory (about 3.5 miles south-east) nearby, there’s older building stock in the area around Whitesmith as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
In the older streets around The Parish Church, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Letting a property close to Berwick (Sussex) station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Whitesmith is about 5 miles north-west of Hailsham, in East Sussex. From the centre of Whitesmith to the outskirts, glazing silicone is available for homes and businesses alike, from flats and houses to offices and hotels. Our East Sussex coverage runs to 289 places, and Whitesmith is one of them. We also work in Brighton, around 14 miles away.
Our applicators cover all of the BN8 postcode area for glazing silicone and the streets around it. Streets in the area include Whitesmith Lane and Whitesmith. Other places close to Whitesmith include Chiddingly (1 mile east), East Hoathly (1 mile north), Halland (2 miles north-west), Shortgate (2 miles west) and Blackboys (4 miles north). We also work in nearby towns such as Eastbourne (10 miles south-east), Bexhill-on-Sea (13 miles east), Seaford (9 miles south), Lewes (8 miles west), Hailsham (5 miles south-east) and Crowborough (10 miles north).
Near you in Whitesmith
The nearest railway station is Berwick (Sussex) station, about 4.5 miles south of the centre. Nearby you’ll also find Hellingly Hospital Railway (4 miles east) and Tickerage Castle (4.6 miles north). For a walk, there’s Selwyns Wood.
How it works
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the work takes anything from an hour or two to most of a day, depending on the size of the job for a typical job. Somewhere as small as Whitesmith, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We trace the leak and confirm it’s a sealant joint.
- The failed silicone is cut out without marking the glass or frame.
- The joint is cleaned and degreased.
- A neutral-cure glazing silicone is applied and tooled.
- We check the finished joints and test with water where it’s safe.
Before we arrive
- Where the joints are inside, avoid wetting them before we arrive
- Let us know about earlier repairs to the joints
- Tell us about access, such as stairs, a lift or high-level joints
Get a quote
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved before giving you a price.
Related advice
How the job changes by surface
Glass balustrade bases
We reseal the joint where the glass meets the base channel. We don’t install or replace glass.
Shower screens
Mouldy or lifting sealant on a screen leaks. Cutting it out and resealing fixes it.
When to call us in Whitesmith
Using a sealant not made for glass causes many failures. Some products do not bond well to glass and vinegar-smelling acetoxy silicone can attack some metals.
The most common problems we see are:
- Failed sealant around rooflight glass
- A quick top-up bead that didn’t last
- Water running down inside the glass
- Water getting into a conservatory at the joints
If you look after a building such as Chiddingly Primary School, its window and door frames need their mastic kept sound, just like a home’s.
Before you book anyone
- What product goes in the joint
- What insurance they hold
- What happens if they find a problem under the old sealant
- Whether VAT is included
Places near Whitesmith
More services for Whitesmith
Why deal with it now?
Fixing a leaking screen early protects what’s underneath. A small leak can reach the floor below before you notice. Older cottages and farmhouses around Whitesmith can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Why Whitesmith customers choose us
- Sealant colour chosen to suit
- You choose the colour before work begins
- Any old sealant cut out fully, not covered over
- White, clear, grey or coloured to suit, where the product allows
See our cost guide or our reviews.
