Kent · England
Walmer Glazing Silicone
Glazing silicone across Walmer and nearby, with old sealant always removed completely and a 12-month guarantee.
- Sealant that was laid over old silicone and failed
- Leaking glazing joints on a rooflight
- Shower screens leaking along the wall or tray
Walmer homes and the weather
Walmer is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on glazing joints and frame seals, which can dry out and crack sooner where a building faces the weather. With historic houses such as Walmer Castle (about 0.3 miles south-east) nearby, there’s older building stock in the area around Walmer as well as newer homes. 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.
Letting a property close to Walmer station? Then leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies. Homes close to St Mary's Church include some older properties, and the joint between an old wall and a newer frame is generally the first place rain gets in.
Walmer is about 6 miles north-east of Dover, in Kent. Homes, rented property, offices and hotels in Walmer can book us for glazing silicone. Every job comes with our 12-month guarantee. Our Kent coverage runs to 922 places, Walmer among them. There’s also a page for Chelmsford, about 54 miles away.
Jobs for glazing silicone in CT14 is quoted and booked the same way as anywhere else. We cover properties on Lawn Road, York Road and Grams Road and the roads around them. With the A258 close by, Walmer is easy for our applicators to reach. If you’re just outside Walmer, we cover Deal (1 mile north), Mill Hill (1 mile north-west), Great Mongeham (2 miles north-west), Sholden (2 miles north-west) and Ripple (2 miles west). Within a short drive, we also cover Canterbury (15 miles west), Margate (12 miles north), Dover (6 miles south-west), Folkestone (13 miles south-west), Ramsgate (9 miles north) and Broadstairs (11 miles north).
Landmarks near Walmer
Around Walmer, our work takes us to homes and buildings near Goodwin Academy and The Telegraph pub, among other places. The closest station to Walmer is Walmer station, about 0.7 miles west of the centre. A little further out are Kent Museum of the Moving Image (1.4 miles north) and Walmer Castle (within half a mile south-east).
Glazing silicone in Walmer
Glass, frames and walls all move at different rates, so the sealant between them does a lot of work. Once it splits or comes away, water finds a way through. We cut it out and reseal with a glazing silicone suited to the joint. If you have leaking glazing joints on a rooflight and glass-to-glass joints that have split, we can put it right, on glass balustrade bases, conservatory frames and glass-to-frame joints alike.
In smaller places like Walmer, homes range from older cottages to newer houses, with windows to match: timber, uPVC and aluminium. Each frame material needs the right sealant against the right wall.
There’s a 12-month guarantee on every job, whatever its size.
- Where
- Walmer (CT14)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
How the visit works
You don’t need to clear the whole room or building, just the space around the work. 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 in most cases. In a smaller place like Walmer, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- We look at the glazing and agree which joints need resealing.
- We cut away the failed silicone.
- The surfaces are cleaned with a suitable solvent.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
Getting ready for the visit
- Clear items away from the joints we’re working on
- Mention any sign-in or site rules at work premises
- Keep children and pets away from the work area
Getting a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job.
Read more
Keeping the joints in good condition
Good habits help new joints last longer. Our tips:
- Squeegee the shower screen after each use
- Keep scrapers and blades away from the silicone
- Use gentle products around the joints
- Clean glass with a mild cleaner and a soft cloth
Clear the conservatory gutters regularly, so water drains away from the joints. Blocked gutters can push water where it shouldn’t go.
If silicone on glass has cracked, water is already getting in. Renewing it early keeps it simple compared with fixing water damage later.
Signs you need glazing silicone in Walmer
New silicone over old silicone won’t bond. Many failed joints we see have been topped up rather than cut out leaving a path for water.
The problems people normally mention when they call include:
- Water escaping where a screen meets the wall
- New silicone smeared over old sealant
- Glazing silicone that has cracked or come away
- Water getting into a conservatory at the joints
For site and facilities teams at buildings such as The Downs Church of England Primary School, larger buildings have plenty of frames, and the mastic around each one ages.
What your quote should include
- Whether they’re fully insured
- Is the old sealant removed completely?
- Who turns up on the day
- What the quote includes, VAT included or not
Landlord and commercial work in Walmer
For anyone letting property in or around Walmer, several properties can be quoted together. Just tell us the addresses and what each one needs, and pictures by email help.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
How the job changes by surface
Glass-to-frame joints
Where glass sits in a frame, silicone keeps water out. When it splits, water can get into the frame.
Shower screens
Silicone holds the water in on frameless screens. We reseal without scratching the glass.
Also near Walmer
What else we do in Walmer
Why act early in Walmer
You do not need new glazing because the sealant has gone. Sound glass and frames normally just need resealing, and we will tell you if that’s not the case. Around Walmer, water from a failed joint in an older home can soak into timber and plaster, and that’s a much bigger job than renewing the sealant.
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 make a difference, and we will explain the quote if you ask.
Why Walmer customers choose us
- Rated 4.9 stars on Google
- White, clear, grey or coloured to suit, where the product allows
- Trusted Arbo and Everbuild sealants
- Anti-fungal sanitary silicone in wet areas
Read what affects the cost or our reviews.
Walmer questions
Do you cover smaller places like Walmer?
Yes. Walmer is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Does living near the coast affect glazing silicone in Walmer?
Coastal homes put outside sealant through more weather than inland ones, so the choice of sealant and the preparation matter even more. Walls facing the sea are usually the first to need attention.
Can I choose the sealant colour?
In most cases you can choose. We will tell you which colours the right product comes in and agree one before we start.
When is the sealant fully cured?
Cure times vary by product. Before we leave, we’ll tell you the cure time.
Can you work on commercial sites?
Yes. We can plan bigger jobs in stages.
Can you fix a leaking conservatory?
Yes, when the leak is a failed sealant joint. If it’s a broken panel, failed unit or roof problem, we will tell you.
I rent my home. Can I book you?
Yes, though it’s best to check with your landlord first. Many landlords are glad to have it sorted.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Walmer.
DIY sealant or a professional job?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.