Hampshire · England
Glazing Silicone in North Waltham
Specialist glazing silicone for North Waltham: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Rooflight joints letting water in
- A quick top-up bead that didn’t last
- Stained, discoloured glazing silicone
North Waltham questions
Is North Waltham in your area for glazing silicone?
Yes. Our work covers London and the South East, and North Waltham is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we will give you a clear price.
Can you help a landlord with a rental near Micheldever station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we will send you a clear quote.
How much does glazing silicone cost in North Waltham?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we’ll talk you through it.
Do the sealants smell?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
Which silicone is used for glass joints?
Glass needs a sealant made for glazing. Ours is a neutral-cure glazing silicone and anti-fungal silicone in wet areas.
Do you seal glass balustrade bases?
Yes. The sealant joint at the base can be renewed. Fitting glass is a separate trade.
Where are you based?
Mr Mastic is based in Crawley. We cover North Waltham and the rest of Hampshire.
Does someone need to be in?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Glazing silicone in North Waltham, done properly
A frameless shower screen depends on its silicone. The joint down the wall and the one along the tray are common leak points, and we reseal both. Common call-outs are for mouldy sealant around glass panels and leaks where conservatory glass meets the frame, across rooflights, glass-to-frame joints and glass balustrade bases.
Homes in small places like North Waltham 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.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.
- Place
- North Waltham (RG25)
- Region
- Hampshire
- Guarantee
- A year, on every job
- Quotes
- A clear price before we start
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Nearby places to North Waltham
More services for North Waltham
What glazing silicone looks like in North Waltham
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.
In the older streets around Church of St. Michael's, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Schools such as North Waltham Primary School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
North Waltham is about 5 miles south-west of Basingstoke, in Hampshire. We provide glazing silicone to homes and businesses in North Waltham, as part of our work across Hampshire. We cover 683 towns and villages across Hampshire, large and small. Our Reading page covers work nearby.
All of RG25 is within our area for glazing silicone. Streets in the area include Church Road, Chapel Street and Cuckoo Close, and we cover them all. We also cover the places around North Waltham: Dummer (2 miles east), Oakley (3 miles north), Kempshott (3 miles north-east), Newfound (3 miles north) and Farleigh Wallop (4 miles east). We also work in nearby towns such as Basingstoke (5 miles north-east), Winchester (12 miles south-west), Andover (12 miles west), Alton (10 miles south-east), Tadley (10 miles north) and Hook (11 miles north-east).
What’s near North Waltham
We work in homes and buildings around The Fox pub, among other places. For rail, the closest station is Micheldever station, roughly 3.6 miles south-west. Well-known places in the area include Park Prewett Hospital (5.6 miles north-east). Not far away are Farleigh Hill.
When to call us in North Waltham
The wrong sealant is a common cause. Some products don’t bond well to glass and vinegar-smelling acetoxy silicone can attack some metals.
It’s worth asking for a quote if you see:
- Failed joints on frameless glass
- Conservatory leaks at frame and glazing joints
- Failed sealant around rooflight glass
- Stained, discoloured glazing silicone
Rented homes near Micheldever station change hands often, and leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.
What to look for in a quote
- What the quote includes, VAT included or not
- How long the guarantee is
- Who does the work, and how experienced they are
- How the surfaces are prepared before sealing
What sealant work cannot fix
We’d rather tell you now than do work that will not last, so these are the limits:
- Structural problems with a conservatory roof
- A sealed unit that has misted inside
- A broken pane or roof panel
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer before booking.
Where we work in North Waltham
- Glass-to-glass joints
- Rooflights
- Glass balustrade bases
- Shower screens
- Conservatory frames
- Glass-to-frame joints
How we quote for glazing silicone
Jobs vary more than people expect. What affects the quote:
- The old material and how stubborn it is
- Any working-time requirements on site
- The type of sealant required
- The number and length of the joints
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.
Asking for a quote
Photos help, but a description is a good start. Try to tell us:
- How we’d reach the joints
- Whether it’s a home or a business
- If someone has resealed it before
- What the problem is, such as mould, gaps, leaks or cracking
For a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.
Different surfaces, different methods
Rooflights
Water around a rooflight isn’t always the sealant. We find the cause first.
Glass-to-glass joints
Glass-to-glass joints depend entirely on the sealant. It must be clean, neat and well bonded.
Should I try it myself first?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Why deal with it now?
Leaks get worse, not better. Left, water can mark floors, damage plaster and rot timber so early action saves a bigger repair. Where a wall is exposed, as many are in small places like North Waltham, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.
Why book with us
- 20+ years of sealant experience
- An ARBOMaster approved applicator
- Every job guaranteed for a year
- Experience in homes, commercial sites and hotels
See our cost guide and our reviews.
How it works
Once we are on site, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes anything from an hour or two to most of a day, depending on the size of the job. For a village or hamlet like North Waltham, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We start by finding the leak and making sure sealant is the cause.
- The old sealant is removed from the glass and frame without scratching them.
- Surfaces are cleaned with a solvent suited to glass and the frame.
- New glazing silicone goes in and is tooled to a neat finish.
- We check the joints and, where safe, run water over them.
Before we arrive
- Mention any sign-in or site rules at work premises
- Clear the area around the work
- Tell us about any previous sealing or DIY attempts
Get a quote
Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job.