Hampshire · England
Glazing & conservatory sealant in Wadwick, Hampshire
Glazing silicone for conservatories, rooflights, glass panels and shower screens for Wadwick, backed by a 12-month guarantee. Call for a quick quote.
- Water running down inside the glass
- Rooflight joints letting water in
- Failed joints on frameless glass
DIY versus a professional finish
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
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.
How we handle glazing silicone in Wadwick
Glass and frames expand and contract differently, and the silicone between them takes the strain. When it cracks or lets go, water gets in. We cut it out and reseal with a glazing silicone suited to the joint. Common call-outs are for conservatory leaks at frame and glazing joints and cracked silicone between glass panels, on conservatory frames, rooflights and shower screens.
Homes in small places like Wadwick often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.
Our work is backed for twelve months.
- Place
- Wadwick (SP11)
- Region
- Hampshire
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Honest limits
Sealant isn’t the answer to every problem, and we’d rather say so up front. It will not solve:
- A frame that needs repairing or replacing
- Cracked or broken glass
- A roof that has moved or dropped
If you’re not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before booking.
Joints and surfaces we work on
- Glass-to-glass joints
- Glass-to-frame joints
- Shower screens
- Glass balustrade bases
- Conservatory frames
- Rooflights
Surface by surface
Conservatory frames
Leaks often start where the frame meets the wall. We remove the failed sealant and renew it.
Shower screens
Silicone holds the water in on frameless screens. We renew it without marking the glass.
Common problems we fix in Wadwick
Silicone will not bond to a dirty surface. Where the joint wasn’t cleaned and degreased, the bead can peel away early.
These are the problems we’re asked about most:
- Rooflight joints letting water in
- Split or lifting silicone on glass
- Leaks from the base of a shower screen
- Mouldy sealant around glass panels
Letting a property close to Whitchurch (Hampshire) station? Then leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.
What your quote should include
- How the colour is chosen
- What guarantee comes with the work
- When the joint can take water or movement
- What product goes in the joint
Looking after it afterwards
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Run a squeegee over the glass when you are done
- Clear the conservatory gutters regularly
- Get a new leak looked at quickly
- Keep harsh solvents off the silicone
Gentle products are best near the sealant. Harsh solvents may damage the bead.
Shower screen leaks can go unnoticed. Water can soak into the floor or reach the room below long before you see it.
How the visit works
There is not much for you to do on the day. Point us to the joints and we will get on with it. The work itself takes a few hours, depending on how many joints need doing, including the tidy-up. In a small place like Wadwick, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First, we trace the leak and check it’s coming through a sealant joint.
- Old silicone is cut away from the glass and frame without scratching either.
- The glass and frame are cleaned and degreased.
- Glazing silicone suited to the joint is applied and tooled.
- We look over every joint and, where we can, test it with water.
How to prepare
- Mention any sign-in or site rules at work premises
- Where the joints are inside, avoid wetting them before we arrive
- Let us know if you’ve seen damp or leaks
Get a quote
Getting a quote is simple: let us know what needs doing and where and its rough size. Photos by email help us understand the job, and we will come back to you with a quote.
Related advice
What happens if it’s left?
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 Wadwick can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins, so you know where you stand.
Why choose Mr Mastic in Wadwick
- Arbo and Everbuild products
- Approved under the ARBOMaster scheme
- You choose the colour before work begins
- Experience in homes, commercial sites and hotels
See what affects the cost and what customers say.
Places near Wadwick
Also in Wadwick
Windows and doors in Wadwick
Historic houses like Highclere Castle (about 3.8 miles north) are a reminder that the area around Wadwick 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. 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.
Historic houses such as Highclere Castle, about 3.8 miles north, show how far back building around Wadwick goes, and older homes nearby need a sealant that suits their walls.
Wadwick is about 6 miles north-east of Andover, in Hampshire. For glazing silicone in and around Wadwick, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We cover Hampshire from our Crawley base, Wadwick included. 683 places in Hampshire are on our list, from the larger towns to small villages. For nearby work, see our Reading page, about 21 miles away.
Work in SP11 is quoted and booked the same way as anywhere else. We also cover the places around Wadwick: Binley (1 mile west), St Mary Bourne (2 miles south-west), Cole Henley (3 miles south-east), Whitchurch (4 miles south-east) and Wells-in-the-Field (4 miles south-east). Within a short drive, we also cover Basingstoke (12 miles east), Winchester (15 miles south), Andover (6 miles south-west), Tadley (12 miles north-east), Hyde (14 miles south) and Popley (13 miles east).
What’s near Wadwick
Wadwick’s nearest station is Whitchurch (Hampshire) station, roughly 3.2 miles south-east of the centre. Green spaces nearby include Sidown Hill.
Wadwick: your questions answered
Do you work for landlords with property near Whitchurch (Hampshire) station?
Yes, rental work is part of what we do. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before we start.
Do you cover Wadwick for glazing silicone?
Yes. Our work covers London and the South East, and Wadwick is part of that. You can call 0345 464 0079 or email us and tell us what needs doing, and we’ll send you a clear quote.
Which products do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Is it possible to redo the silicone on a shower screen?
Yes, we do these often. The screen is resealed with anti-fungal silicone suited to bathrooms.
Is balustrade sealant something you do?
We can, if the base joint is sealed. Send us photos and we’ll take a look.
Where is Mr Mastic based?
Our base is in Crawley, and we work across South East England, London and Scotland.
Do you work for hotels and businesses?
Yes. We’ve worked for hotels, offices and other businesses, and we’re fully insured.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it does not work out, we can redo it.