Hampshire · England
Glazing & conservatory sealant in Tidworth, Hampshire
Glazing silicone for conservatories, rooflights, glass panels and shower screens for Tidworth, backed by a 12-month guarantee. Ask us for a quote.
- A quick top-up bead that didn’t last
- Mouldy sealant around glass panels
- Water running down inside the glass
About our glazing silicone in Tidworth
Glass and frames expand and contract differently, and the silicone between them takes the strain. Once it splits or comes away, water finds a way through. We replace it with a glazing silicone that suits the glass and frame. We are often asked to deal with new silicone smeared over old sealant and split or lifting silicone on glass, on shower screens, rooflights and glass-to-frame joints.
In smaller places like Tidworth, 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.
Each job carries a 12-month guarantee.
- Where
- Tidworth (SP9)
- Region
- Hampshire
- Cover
- A year, on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Why it’s worth doing now in Tidworth
If the problem is a misted unit or a broken panel, sealant won’t help. We say so plainly and point you to a glazier or roofer. Homes in smaller places like Tidworth can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.
Doing several joints on one visit is normally more efficient than separate visits. We will give you a clear quote for the lot.
Why book with us
- We leave the area clean and tidy
- Domestic, commercial and hotel work
- A 12-month guarantee on all work
- A sealant colour to suit the surroundings
See what affects the cost or our reviews.
FAQs for Tidworth
Is Tidworth in your area for glazing silicone?
Yes. We work across London and the South East, and Tidworth is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear price.
Do you cover smaller places like Tidworth?
Yes. Tidworth is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords and businesses?
Yes. We work for householders, landlords, letting agents, businesses and hotels in Tidworth.
Can you fix a leaking conservatory?
It depends on the cause. Sealant joints we can renew but roof and panel problems need another trade.
How long will you be here?
A typical job takes anything from an hour or two to most of a day, depending on the size of the job, including preparation and clearing up. We will confirm how long when we quote.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Where do you work from?
We are a Crawley-based firm. Our area covers South East England, London and Scotland.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.
What glazing silicone looks like in Tidworth
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.
For an older house near a landmark such as Church of the Holy Trinity, the joint between an old wall and a newer frame is usually the first place rain gets in.
Tidworth is about 8 miles west of Andover, in Hampshire. Tidworth gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. 683 places in Hampshire are on our list, from the larger towns to small villages. For nearby work, see our Southampton page (25 miles or so).
Postcode districts we cover here for glazing silicone: SP9. That includes homes and businesses on Station Road, Pennings Road and Ebble Close. With the A338 and A3026 close by, Tidworth is simple for us to get to. Neighbouring places we cover for glazing silicone include Perham Down (1 mile east), Ludgershall (2 miles north-east), Shipton Bellinger (2 miles south), Great Shoddesden (2 miles east) and Kimpton (3 miles east). Further out, we also cover Andover (8 miles east), Whitchurch (14 miles east), East Anton (9 miles east), Picket Piece (10 miles east), Picket Twenty (9 miles east) and Finkley Down (10 miles east).
Around Tidworth
Typical jobs here are in homes near Clarendon Infants' School and the streets around them. Well-known places in the area include Ludgershall Castle (2.2 miles north-east). Open spaces near Tidworth include Quarley Hill.
When it isn’t the sealant
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- A broken pane or roof panel
- Structural problems with a conservatory roof
- Condensation trapped between two panes
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
- Glass-to-frame joints
- Shower screens
- Conservatory frames
- Rooflights
- Glass-to-glass joints
- Glass balustrade bases
Towns and villages near Tidworth
What else we do in Tidworth
What we do, step by step
Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take a few hours, depending on how many joints need doing. Parking around Tidworth is generally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.
- First, we trace the leak and check it’s coming through a sealant joint.
- The old sealant is removed from the glass and frame without scratching them.
- The glass and frame are cleaned and degreased.
- New glazing silicone goes in and is tooled to a neat finish.
- The finished joints are checked and, where it’s safe, tested with water.
How to prepare
- For indoor joints, keep the area dry beforehand if you can
- Let us know if you’ve seen damp or leaks
- Let us know about stairs, lifts or work at height
Ask for a quote
Asking for a quote is easy: tell us what needs doing and where. Photos by email help us understand the job, and we’ll take it from there.
Read more
What we’re called out for in Tidworth
The wrong sealant is a common cause. Not every silicone sticks properly to glass and vinegar-smelling acetoxy silicone can attack some metals.
Any of these means the joints need attention:
- Cracked silicone between glass panels
- Leaking glazing joints on a rooflight
- Sealant that was laid over old silicone and failed
- Water escaping where a screen meets the wall
Schools such as The Wellington Academy are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Questions to ask before you book
- Who does the work, and how experienced they are
- Whether you can choose the colour
- How long to leave it before use
- Whether all the old sealant comes out first
DIY sealant or a professional job?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Surface by surface
Glass-to-frame joints
Old sealant is removed carefully from the glass before new glazing silicone goes in.
Conservatory frames
Leaks often start where the frame meets the wall. We cut out the old sealant and reseal.
Work for landlords, hotels and businesses
We also work for property managers and facilities teams in Tidworth and across Hampshire. We can quote a run of properties together, and we are fully insured for the work.
Landlords and letting agents in Tidworth can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.