West Sussex · England
Tangmere Glazing Silicone
Specialist glazing silicone for Tangmere: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Mouldy sealant around glass panels
- Split or lifting silicone on glass
- Water running down inside the glass
Common questions in Tangmere
I let a flat near Chichester station. Can you help?
Yes. We work for letting agents and landlords as well as homeowners. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Do you cover smaller places like Tangmere?
Yes. Tangmere 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.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint before resealing.
Can you reseal a frameless shower screen?
Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.
Can I add another job to the visit?
Yes, we can. Several rooms, windows or areas can go on one quote.
Can a conservatory leak be sealed?
In many cases, as long as sealant is the cause. We trace the leak first before any sealing.
Where is Mr Mastic based?
Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Are you insured?
Yes. We are fully insured.
Glazing silicone in Tangmere
Our work covers conservatory joints, rooflights and glass panels, as well as frameless shower screens and glass balustrade bases. The old sealant comes out, the joint is cleaned and new silicone goes in. Typical jobs include water getting into a conservatory at the joints and new silicone smeared over old sealant, on rooflights, glass balustrade bases and glass-to-glass joints.
In a smaller place like Tangmere, some walls face open ground and catch the full force of the weather. That is hard on the mastic around frames and sills.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Place
- Tangmere (PO20, PO18)
- Wider area
- West Sussex
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Towns and villages near Tangmere
More services for Tangmere
Signs you need glazing silicone in Tangmere
UV light ages silicone, especially on conservatory roofs. It goes brittle, cracks and stops sticking on the glass.
If you can see any of these, it’s time to have the joints looked at:
- Rooflight joints letting water in
- Shower screens leaking along the wall or tray
- Glazing silicone that has cracked or come away
- Conservatory leaks at frame and glazing joints
Managing a site like Tangmere Primary Academy? Then its window and door frames need their mastic kept sound, just like a home’s.
Before booking anyone
- How much experience the applicator has
- Whether VAT is included
- Is the old sealant removed completely?
- Whether the sealant suits the joint
What we do, step by step
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. Expect the work to take anything from an hour or two to most of a day, depending on the size of the job, and we explain the cure time before we leave. A visit to Tangmere is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First we agree the joints to be done.
- We cut away the failed silicone.
- The surfaces are cleaned with a suitable solvent.
- New glazing silicone goes in and is finished neatly.
- The joints are checked before we leave.
Preparing for the visit
- Let us know about parking restrictions
- On commercial sites, let us know about site rules
- Move anything stored near the joints
How to get a quote
For glazing silicone in Tangmere, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you will get a clear quote before work begins.
Related advice
When something else is needed
Before you book, it’s worth knowing the limits too:
- Water coming through the roof rather than a sealant joint
- Glass that needs replacing
- Condensation trapped between two panes
Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly.
Where we work in Tangmere
- Glass-to-frame joints
- Shower screens
- Rooflights
- Conservatory frames
- Glass-to-glass joints
- Glass balustrade bases
Surface by surface
Conservatory frames
Frame-to-wall joints on a conservatory move with the weather. They’re resealed with a suitable sealant.
Shower screens
Frameless screens rely on silicone at the base and wall. We renew it without marking the glass.
Work for landlords, hotels and businesses
For anyone letting property in or around Tangmere, jobs at different addresses can be quoted together. Send us the addresses and the work at each, and pictures by email help.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Why act early in Tangmere
A new conservatory roof is a big job. If the leak is a failed sealant joint, resealing is far simpler. If it’s the roof itself, we will tell you. In a smaller place like Tangmere, 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 failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, phone 0345 464 0079 or email us and we’ll give you an honest view and a quote.
Why Tangmere customers choose us
- Quality sealants from Arbo and Everbuild
- 180+ five-star Google reviews
- A sealant colour to suit the surroundings
- White, clear, grey or coloured to suit, where the product allows
Take a look at how sealant jobs are priced or our reviews.
Frames and glazing around Tangmere
Historic houses like Goodwood House (about 1.8 miles north-west) are a reminder that the area around Tangmere 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’s traditional sand mastic. 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.
For an older house near a landmark such as St Andrew's Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. For landlords with property near Chichester station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Tangmere is about 3 miles east of Chichester, in West Sussex. Whether you’re in the middle of Tangmere or further out, we cover glazing silicone for every kind of property, from flats and houses to offices and hotels. Our West Sussex coverage runs to 371 places, and Tangmere is one of them. For nearby work, see our Portsmouth page (16 miles or so).
We cover every part of the PO20 and PO18 postcode area for glazing silicone and the streets around it. We cover properties on Garland Square, Derwent Close and Jerrard Road. If you’re just outside Tangmere, we cover Boxgrove (1 mile north), Strettington (1 mile north-west), Oving (1 mile south), Halnaker (1 mile north) and Maudlin (1 mile west). Within a short drive, we also cover Worthing (14 miles east), Bognor Regis (4 miles south), Chichester (3 miles west), Selsey (9 miles south), Littlehampton (8 miles east) and Emsworth (10 miles west).
Landmarks near Tangmere
Typical jobs here are in homes near Ormiston Six Villages Academy and Westbourne House School. Tangmere’s nearest station is Chichester station, roughly 3.2 miles south-west. Other landmarks nearby include The Chichester City Museum (2.8 miles west) and Chichester Centre (2.5 miles west). Green spaces nearby include Levin Down.
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Check the gutters above the glazing for debris
- Don’t use a blade near the sealant
- Open vents or windows to let moisture out
- Avoid strong solvents on or near the sealant
Gentle products are best near the sealant. Strong solvents can soften or mark it.
Don’t leave lifting or mouldy silicone on glazing. Once it starts to peel, water gets behind it and the leak gets worse.