Kent · England
Glazing & conservatory sealant in Addington, Kent
Specialist glazing silicone for Addington: careful preparation, the right product and tidy work. Call for a quick quote.
- Leaks where conservatory glass meets the frame
- Drips on the inside of a conservatory window
- Silicone pulling away from the glass
Glazing silicone in Addington
Across Addington, we reseal glazing joints in homes, offices and hotels. From conservatories to shower screens, it’s the same careful method. If you have leaks where conservatory glass meets the frame and sealant that was laid over old silicone and failed, we can put it right, on glass-to-glass joints, rooflights and conservatory frames alike.
In a village or hamlet like Addington, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, and sometimes a traditional sand mastic is the better choice.
You are covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or email us.
- Where
- Addington (ME19)
- Region
- Kent
- Cover
- One year on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
FAQs for Addington
Is Addington within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is Addington in your area for glazing silicone?
Yes. Our work covers London and the South East, and Addington is part of that. You can call 0345 464 0079 or send us an email and let us know what needs doing.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
Is it enough to run a bead over the old sealant?
Many leaks we see come from exactly that. We remove the old silicone, clean the joint and reseal.
What do you put in the joint?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
What do you need from me for a quote?
Only a few details: the address or postcode, what’s wrong and any access issues. Then phone 0345 464 0079 or drop us an email.
Do you guarantee glazing sealant work?
All our work has a one-year guarantee.
Do you work for letting agents?
Yes, we do. Domestic, commercial and hotel work are all part of what we do.
What affects the quote in Addington
Every job gets its own quote. These are the things that affect it:
- Any working-time requirements on site
- How many rooms, windows or areas are involved
- Whether the work is at height
- The amount of work
Leaving a failed joint usually makes the job bigger, not smaller, because water and mould keep working on it. If you’re unsure, call 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
What to tell us for a quote
You do not need to know the technical terms. It helps if you can tell us:
- Whether it’s a home or a business
- How many joints, rooms or windows are involved
- Access, such as stairs, a lift or height
- Pictures of the joints, sent by email
For a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.
When it isn’t the sealant
In fairness, some problems need a different trade:
- A roof that has moved or dropped
- Water coming through the roof rather than a sealant joint
- Condensation trapped between two panes
If in doubt, call 0345 464 0079 or email us and we’ll say what we think.
Joints and surfaces we work on
- Shower screens
- Glass balustrade bases
- Conservatory frames
- Rooflights
- Glass-to-glass joints
- Glass-to-frame joints
How to look after the new joints
Aftercare is simple, and it makes a real difference:
- Act on drips or damp patches early
- Use gentle products around the joints
- Check the silicone on glass every year or so
- Clean glass with a mild cleaner and a soft cloth
Gentle products are best near the sealant. Harsh solvents may damage the bead.
A small conservatory leak soon spreads. Water runs along frames and down walls, so get it looked at when you first see it.
For landlords and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will quote.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
Why deal with it now?
Glazing joints need a sealant made for the job. A general-purpose tube may not bond well or may react with the frame, so we use neutral-cure glazing silicone. Older cottages and farmhouses around Addington can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
What you pay reflects the work, not guesswork. That is why we ask about the job first and send you a clear quote before any work starts.
Why choose Mr Mastic in Addington
- Arbo and Everbuild products
- White, clear, grey or coloured to suit, where the product allows
- 20+ years of sealant experience
- Neat joints and a tidy finish
Read what affects the cost or customer reviews.
Different surfaces, different methods
Shower screens
Frameless screens rely on silicone at the base and wall. We renew it without marking the glass.
Rooflights
A rooflight faces rain and sun from above. Its sealant ages faster than vertical joints.
What happens on the day
Every visit runs the same way: we look at the joints together, protect the area around them, do the work and tidy away. It generally takes a few hours for most jobs. Somewhere like Addington needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- First we agree the joints to be done.
- Old sealant is removed from the glass and frame.
- We clean and prepare the joint.
- We apply and tool the new silicone.
- The joints are checked before we leave.
Preparing for the visit
- Mention any parking rules near the property
- Move anything stored near the joints
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
Want a quote for glazing silicone? Please phone 0345 464 0079 or send us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Advice
What glazing silicone looks like in Addington
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. Historic houses like Old Soar Manor (about 3.9 miles south-west) are a reminder that the area around Addington 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.
Letting a property close to West Malling station? Then a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. If you live in an older home near Church of St Margaret, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. Managing a site like Offham Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.
Addington is about 7 miles north-west of Maidstone, in Kent. Anywhere in ME19, our applicators can take on glazing silicone. We cover 922 towns and villages across Kent, large and small. We also work in London, about 25 miles from Addington.
All of ME19 is covered for glazing silicone, from the main roads to the quietest streets. Streets in the area include London Road, The Links and Trottiscliffe Road. Other places close to Addington include Ryarsh (1 mile north-east), Trottiscliffe (1 mile north-west), Vigo Village (2 miles north-west), Culverstone Green (3 miles north-west) and Harvel (3 miles north). We also work in nearby towns such as Maidstone (7 miles south-east), Sittingbourne (15 miles east), Dartford (12 miles north-west), Sevenoaks (9 miles west), Royal Tunbridge Wells (13 miles south-west) and Gravesend (9 miles north).
Local landmarks in Addington
Around Addington, our work takes us to homes and buildings near The Angel Inn, The Malling School and Manor Park Country Park, among other places. For rail, the closest station is West Malling station, about 1.8 miles south-east of the centre. Well-known places in the area include Coldrum Long Barrow (1.2 miles north) and Leybourne Castle (1.7 miles east).