Hampshire · England
Waterlooville Glazing Silicone
Professional glazing silicone in and around Waterlooville, with old sealant always removed completely.
- Rooflight joints letting water in
- A quick top-up bead that didn’t last
- Black or yellowed silicone on glass joints
How we handle glazing silicone in Waterlooville
Conservatory leaks often start at a sealant joint at the glass-to-frame or frame-to-wall joints. We trace the leak to the joint and reseal it, and if it’s something sealant can’t fix, we will tell you. Common call-outs are for sealant that was laid over old silicone and failed and leaks from the base of a shower screen, across conservatory frames, shower screens and glass-to-glass joints.
In a town like Waterlooville, older houses sit alongside newer estates, with windows of every age. All of them depend on a sound bead of mastic between frame and wall.
Every job is covered by a 12-month guarantee, wherever you are in Hampshire.
- Where
- Waterlooville (PO7, PO8)
- Region
- Hampshire
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Windows and doors in Waterlooville
Waterlooville is within about 3 miles of 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. 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.
Managing a site like Hart Plain Junior School? Then the mastic around its windows and doors needs looking after like any other building’s. Homes close to Saint George's include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Waterlooville is about 6 miles north of Portsmouth, in Hampshire. If you need glazing silicone in Waterlooville, please call 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover Hampshire, Waterlooville included. 683 places in Hampshire are on our list, large and small. You can also see our page for Portsmouth, roughly 6 miles from Waterlooville.
All of PO7 and PO8 is within our area for glazing silicone, from the main roads to the quietest streets. We cover properties on London Road, Chillingham Square and Aysgarth Road. We also cover Hart Plain (1 mile north), Purbrook (1 mile south), Cowplain (1 mile north), Soake (1 mile north-west) and Purbrook Heath (1 mile south-west). We also work in nearby towns such as Gosport (8 miles south-west), Eastleigh (15 miles north-west), Fareham (7 miles west), Hedge End (12 miles west), Petersfield (9 miles north-east) and Locks Heath (10 miles west).
Near you in Waterlooville
We work in homes and buildings around Cowplain Community School and The Denmead Queen pub. For rail, the closest station is Bedhampton station, roughly 2.6 miles south-east. Other landmarks nearby include Queen Alexandra Hospital (2.7 miles south-west) and Havant Museum (3.3 miles south-east). Not far away are Portsdown Hill and Southmoor Nature Reserve.
The process
On the day, we start by going over the job with you, so you know exactly what we are doing. Surfaces next to the work are protected before any work begins. The work normally takes anything from an hour or two to most of a day, depending on the size of the job. A visit in Waterlooville needs access to the work and a place to park close by. For outside work, let us know about side access, gates and any upper-floor joints.
- First we agree the joints to be done.
- We cut away the failed silicone.
- The surfaces are cleaned with a suitable solvent.
- We apply and tool the new silicone.
- The joints are checked before we leave.
How to prepare
- Let us know about parking restrictions
- Where the joints are inside, avoid wetting them before we arrive
- Move anything stored near the joints
Get a quote
For a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We’ll give you a clear quote before any work starts.
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Common questions in Waterlooville
I let a flat near Bedhampton station. Can you help?
Yes, we work for landlords and agents. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before we start.
Do you cover Waterlooville for glazing silicone?
Yes, Waterlooville is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear quote.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will explain our choice.
What should I tell you?
A short description and the location, with photos by email if possible. We’ll ask anything else we need to know.
Do you reseal glass shower screens?
We can. The old bead comes off without marking the glass, and the joints are cleaned and resealed.
Do you work for hotels and businesses?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
Where are you based?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
Are you ARBOMaster approved?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Places near Waterlooville
Also in Waterlooville
When to call us in Waterlooville
The wrong sealant is a common cause. Some products don’t bond well to glass, and acetoxy types can attack some frame materials.
Look out for these signs:
- Water running down inside the glass
- Leaks where conservatory glass meets the frame
- Shower screens leaking along the wall or tray
- Failed joints on frameless glass
Letting a property close to Bedhampton station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
What your quote should include
- What happens if the job turns out different
- What guarantee comes with the work
- What insurance they hold
- What product goes in the joint
When it isn’t the sealant
We will always be straight with you, so here’s what new sealant won’t do:
- A broken pane or roof panel
- Leaks from the roof covering or flashing (a roofer’s job)
- A frame that needs repairing or replacing
If in doubt, call 0345 464 0079 or email us and we will say what we think before booking.
Joints and surfaces we work on
- Rooflights
- Glass-to-glass joints
- Shower screens
- Glass balustrade bases
- Glass-to-frame joints
- Conservatory frames
Should I try it myself first?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
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. All the old material has to come out first.
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. A few tips:
- Look over the glazing joints once a year
- Ventilate the conservatory to cut condensation
- Wipe the screen down after showering
- 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.
If silicone on glass has cracked, water is already getting in. Renewing it early keeps it simple compared with fixing water damage later.
What affects the cost of glazing silicone
Jobs vary more than people expect. The main factors:
- Access and height
- Any working-time requirements on site
- How many areas need sealing
- The size of the job
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, ring 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
Helping us quote
To make quoting easier, let us know:
- Roughly how big the job is
- The problem you’ve noticed
- Where the job is, and your postcode
- Pictures of the joints, sent by email
Want a quote for glazing silicone? Please phone 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and send you a clear quote before work begins.
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll quote.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. We can quote for more than one property at once.
