Hampshire · England
Glazing Silicone in Monxton
Specialist glazing silicone for Monxton: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Cracked silicone between glass panels
- Glazing silicone that has cracked or come away
- Water getting into a conservatory at the joints
How we handle glazing silicone in Monxton
Conservatory leaks often start at a sealant joint, where glass meets frame or frame meets wall. We find the joint that is letting water in and renew it, and if it’s something sealant can’t fix, we’ll tell you. We work on conservatory frames, glass balustrade bases and glass-to-glass joints, and common reasons people get in touch are cracked silicone between glass panels and drips on the inside of a conservatory window.
Somewhere as small as Monxton, older homes often have timber frames set in stone or brickwork. Older buildings like these do not always suit modern silicone, so the sealant has to be chosen to suit the building.
All of our work is guaranteed for twelve months.
- Where
- Monxton (SP11)
- Region
- Hampshire
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Monxton questions
Do you cover smaller places like Monxton?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you help a landlord with a rental near Andover station?
Yes. We work for letting agents and landlords as well as homeowners. You can ring 0345 464 0079 or send us an email with the details for a clear quote.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. We work across South East England, London and Scotland.
Why not top up the existing silicone?
Silicone doesn’t stick to silicone, so a top-up soon lets water through. The old bead always comes out first.
How long does glazing silicone take?
A typical job takes anything from an hour or two to most of a day, depending on the size of the job, including the preparation. Your quote will say how long we expect yours to take.
Can you do several jobs on one visit?
Yes. Just list everything you need and we will quote it together.
What does glazing silicone cost?
Size, access and the old material all affect the cost. Call for a quick quote.
Can you match the sealant colour?
We’ll suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.
Monxton homes and 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.
Schools such as Amport Church of England Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages. In the older streets around Church of St Mary, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Monxton is about 3 miles west of Andover, in Hampshire. Anywhere in SP11, our applicators can take on glazing silicone. Our Hampshire coverage runs to 683 places, and Monxton is one of them. You can also see our page for Southampton, roughly 21 miles from Monxton.
Jobs for glazing silicone in SP11 works the same way as everywhere else we cover. Local streets include High Street, Green Lane and Abbotts Ann Road. If you’re just outside Monxton, we cover Amport (1 mile west), Abbotts Ann (1 mile south-east), Fox (1 mile south-west), Little Ann (2 miles south-east) and Anna Valley (2 miles east). We also work in nearby towns such as Winchester (14 miles south-east), Andover (3 miles east), Romsey (14 miles south), Hyde (14 miles south-east), Tidworth (6 miles north-west) and Weeke (13 miles south-east).
Landmarks near Monxton
Around Monxton, our work takes us to homes and buildings near The Black Swan Public House and John Hanson Community School, among other places. For rail, the closest station is Andover station, about 2.8 miles east. Other landmarks nearby include Andover Museum (3.4 miles east) and Andover War Memorial Hospital (2.8 miles north-east). The countryside around Monxton includes Anton Lakes and Mill Lake.
How to look after the new joints
After the cure time, these simple habits help:
- Do not leave a drip for the next storm
- Keep conservatory gutters clear of leaves
- Keep air moving in the conservatory
- Keep harsh solvents off the silicone
Avoid scraping near the new silicone when cleaning the glass. Stick to a soft cloth.
Conservatory leaks rarely stay small. Water runs along frames and down walls, so get it looked at when you first see it.
Why deal with it now?
Replacing a conservatory roof is major work. Where the water is getting in through sealant, resealing is far simpler. If the roof is the problem, we’ll say so. Where a wall is exposed, as many are in small places like Monxton, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, along with when we can work on site. Call for a quick quote and we’ll go through it with you.
Why us?
- A 12-month guarantee on all work
- Experience in homes, commercial sites and hotels
- White, clear, grey or coloured to suit, where the product allows
- Over 20 years’ experience
Take a look at what affects the cost and customer reviews.
When it isn’t the sealant
New sealant can’t fix everything, and we’ll tell you before any work starts. Sealant will not put right:
- Leaks from the roof covering or flashing (a roofer’s job)
- Structural problems with a conservatory roof
- Glass that needs replacing
If you are not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer.
What we seal
- Glass balustrade bases
- Shower screens
- Glass-to-glass joints
- Glass-to-frame joints
- Rooflights
- Conservatory frames
DIY sealant or a professional job?
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 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 fails, we can still redo it.
Also near Monxton
Also in Monxton
How the visit works
When we arrive, we look over the joints with you first. We protect the surfaces around the joints 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. Somewhere as small as Monxton, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at the glazing and agree which joints need resealing.
- We cut away the failed silicone.
- We clean and prepare the joint.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Tell us about any water getting in
- On commercial sites, let us know about site rules
Ask for a quote
We don’t publish a price list, as no two jobs are quite the same. Instead, we give you a clear price for your job. To get started, ring 0345 464 0079 or send us an email.
Read more
When to call us in Monxton
Sunlight breaks sealant down and roof joints get the most sun. Old silicone hardens, cracks and loses its grip on the glass.
The most common problems we see are:
- Drips on the inside of a conservatory window
- Sealant that was laid over old silicone and failed
- Failed sealant around rooflight glass
- Glazing silicone that has cracked or come away
Rented homes near Andover station change hands often, and glazing joints are worth checking at the end of a tenancy, before a small leak grows.
Questions to ask before booking
- Who does the work, and how experienced they are
- Whether you can choose the colour
- What preparation is included
- Whether VAT is included
For landlords and businesses
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.