Hampshire · England
Glazing Silicone in South Ham
Glazing silicone in South Ham from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Sealant that was laid over old silicone and failed
- Rooflight joints letting water in
- Leaks from the base of a shower screen
Glazing silicone in South Ham, done properly
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 replace it with a glazing silicone that suits the glass and frame. If you have water running down inside the glass and black or yellowed silicone on glass joints, we can put it right, whatever the surface.
In smaller places like South Ham, 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.
The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we’ll put it right.

- Place
- South Ham (RG22, RG21, RG23)
- Wider area
- Hampshire
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Why deal with it now?
A new conservatory roof is a big job. If the leak is a failed sealant joint renewing the joint is the simpler fix. If the roof is the problem, we’ll say so. In a smaller place like South Ham, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why choose Mr Mastic in South Ham
- Every job guaranteed for a year
- ARBOMaster approved applicator
- 20+ years of sealant experience
- Neat joints and a tidy finish
Read our cost guide or our reviews.
What we can’t put right
It helps to know what we can’t do:
- Misting between the panes of a double-glazed unit (a failed unit for a glazier)
- A broken pane or roof panel
- A sagging or failing conservatory roof
Not sure which it is? You can call 0345 464 0079 or email us and we’ll tell you honestly before you book.
What we seal
- Glass-to-glass joints
- Glass-to-frame joints
- Glass balustrade bases
- Conservatory frames
- Shower screens
- Rooflights
Also near South Ham
More services for South Ham
Keeping the joints in good condition
Looking after new joints is easy:
- Keep air moving in the conservatory
- Squeegee the shower screen after each use
- Don’t leave a drip for the next storm
- Stick to mild cleaners on glass
On shower screens, wipe or squeegee after use and let the room air. It helps stop mould getting into the silicone.
Conservatory leaks rarely stay small. Water travels along the frame and into the wall so it’s best dealt with straight away.
How the visit works
At the end, we look at the finished work together and explain the cure time. The visit itself generally takes anything from an hour or two to most of a day, depending on the size of the job, depending on the size of the job. For a job in South Ham, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We trace the leak and confirm it’s a sealant joint.
- We remove the old sealant carefully.
- We clean the glass and frame so the new silicone bonds.
- We lay the new bead and tool it smooth.
- Each joint is checked and, where possible, water-tested.
How to prepare
- Try not to wet indoor joints just before the visit
- Tell us if parking is tricky
- Let us know about stairs, lifts or work at height
Ask for a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.
Related advice
Your questions about glazing silicone in South Ham
Do you cover South Ham for glazing silicone?
Yes, South Ham is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.
Can you help a landlord with a rental near Basingstoke station?
Yes, landlords and agents are among the people we work for. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear quote.
How long before the joint can be used?
Many sealants skin over quickly but take longer to cure fully. We’ll give you the cure time for the product we used before we leave.
What does glazing silicone cost?
We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before work begins.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll explain our choice.
Is balustrade sealant something you do?
Yes, where the base is finished with sealant. Photos help us see what’s there.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.
Where is Mr Mastic based?
Our base is Crawley. Our area covers South East England, London and Scotland.
When to call us in South Ham
Shower screen silicone gets wet every day. Mould gets into it and the joint starts to lift.
People normally contact us when they notice one of these:
- Failed joints on frameless glass
- Split or lifting silicone on glass
- Stained, discoloured glazing silicone
- Water running down inside the glass
Rented homes near Basingstoke station change hands often, and a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Questions to ask before you book
- When the joint can take water or movement
- Are they insured?
- Is VAT in the price?
- The length of the guarantee
Work for landlords, hotels and businesses
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will give you a quote.
Frames and glazing around South Ham
Historic houses like The Vyne (about 3.5 miles north) are a reminder that the area around South Ham has older buildings as well as new. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you look after a building such as St Anne's Catholic Primary School, the mastic around its windows and doors needs looking after like any other building’s. In the older streets around Saint Peter's Church, the joint between an old wall and a newer frame is usually the first place rain gets in.
South Ham is about 1 mile south-west of Basingstoke, in Hampshire. If you need glazing silicone in South Ham, please call 0345 464 0079 or drop us an email for a quick quote. We are based in Crawley and cover Hampshire, South Ham included. Across Hampshire, we cover 683 places, South Ham among them. There’s also a page for Reading, about 14 miles away.
All of RG22, RG21 and RG23 is within our area for glazing silicone, from the main roads to the quietest streets. That includes homes and businesses on Pheby Road, Wella Road and Lennox Road and the roads around them. We also cover the places around South Ham: Brighton Hill (1 mile south), Basingstoke (1 mile north-east), Winklebury (1 mile north-west), Buckskin (1 mile west) and Worting (1 mile west). We also work in nearby towns such as Farnborough (15 miles east), Fleet (12 miles east), Aldershot (15 miles east), Alton (10 miles south-east), Yateley (13 miles north-east) and Tadley (7 miles north).
Local landmarks in South Ham
Around South Ham, our work takes us to homes and buildings near Aldworth School, Coppice Spring School and Eastrop Park. South Ham’s nearest station is Basingstoke station, about 1.2 miles north-east of the centre. Well-known places in the area include Basingstoke and North Hampshire Hospital (1.5 miles north) and Basing House (2.7 miles east). Green spaces nearby include Farleigh Hill and Daneshill Park Woods.
Quotes for glazing silicone in South Ham
There’s no set price list, because jobs vary so much. The quote depends on:
- Whether old sealant or filler has to be cut out
- How easy the joints are to reach
- The type of sealant required
- The number and length of the joints
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 send us an email and we will talk you through it.
Asking for a quote
To help us quote quickly, please include:
- What’s wrong with the joints now
- How many joints, rooms or windows are involved
- A few photos by email, if you can
- Whether it has been sealed before
For a quote, phone 0345 464 0079 or send us an email with the location and a short description of the problem. You will have a clear quote before work begins.
