East Sussex · England
Glazing Silicone in Northease
Glazing silicone for Northease, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Failed sealant around rooflight glass
- Shower screens leaking along the wall or tray
- Failed joints on frameless glass
What we do, step by step
There is not much for you to do on the day. Show us the job and we will take it from there. The work itself takes anything from an hour or two to most of a day, depending on the size of the job. Somewhere like Northease needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We find where water is getting in and check whether it’s a sealant joint.
- We cut out the failed silicone, taking care of the glass and frame.
- We clean the joint with a solvent that suits the glass and frame.
- Glazing silicone suited to the joint is applied and tooled.
- We look over every joint and, where we can, test it with water.
How to prepare
- Mention any sign-in or site rules at work premises
- Try not to wet indoor joints just before the visit
- Keep children and pets away from the work area
Getting a quote
Getting a quote is simple: tell us what needs doing and where. Photos by email help us understand the job.
Read more
How we handle glazing silicone in Northease
We do not replace glass and a misted double-glazed unit needs a glazier. What we do is the silicone around the glass and that’s often where the water gets in. We work on glass-to-glass joints, rooflights and conservatory frames, and the jobs we see most are water escaping where a screen meets the wall and leaks where conservatory glass meets the frame.
Outdoor sealant needs dry, clean surfaces, so work on frames around Northease is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
The work is covered for a year after we finish. If anything isn’t right with it, phone 0345 464 0079 or drop us an email.
- Where
- Northease (BN7)
- Region
- East Sussex
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Northease questions
Can you do glazing silicone in Northease?
Yes, Northease is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear price.
Will you come out to Northease?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for landlords and businesses?
Yes. As well as householders, we work for landlords, agents, businesses and hotels across East Sussex.
Do you seal glass balustrade bases?
We can. The old sealant is removed and the joint resealed with a suitable product.
Can you just put new silicone over the old?
Many leaks we see come from exactly that. We remove the old silicone, clean the joint and reseal.
Is it worth trying it myself?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.
Do you reseal glass shower screens?
Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.
Do you take out the old sealant first?
Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.
When it is not the sealant
We will not take on work that won’t last, so here’s what sealant can’t put right:
- A sagging or failing conservatory roof
- Cracked or broken glass
- Water coming through the roof rather than a sealant joint
If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think.
Where we work in Northease
- Glass-to-frame joints
- Rooflights
- Shower screens
- Glass-to-glass joints
- Conservatory frames
- Glass balustrade bases
Why deal with it now?
Topping up old silicone can look like a fix, but new silicone won’t bond to old and water soon finds its way back. Cutting out and resealing properly lasts. Around Northease, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first.
Why choose Mr Mastic in Northease
- Every job guaranteed for a year
- Experience in homes, commercial sites and hotels
- White, clear, grey or coloured to suit, where the product allows
- Over 20 years’ experience
Read what affects the cost or what customers say.
Different surfaces, different methods
Glass-to-frame joints
Glass-to-frame joints need a sealant that bonds to both. We use a glazing silicone suited to each.
Glass-to-glass joints
Silicone joins glass panels in many frameless designs. We reseal with a suitable glazing silicone.
Northease homes and the weather
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. With historic houses such as Monk's House (about 0.7 miles east) nearby, there’s older building stock in the area around Northease as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
If you look after a building such as Priory School, the mastic around its windows and doors needs looking after like any other building’s. Homes close to St Peter's Church include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in. Rented homes near Southease station change hands often, and a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Northease is about 3 miles south of Lewes, in East Sussex. If you need glazing silicone in Northease, it’s easy to get a quote: please call 0345 464 0079 or email us. We cover East Sussex from our Crawley base, Northease included. We cover 289 towns and villages across East Sussex. Brighton is on our list too, around 6 miles away.
Jobs for glazing silicone in BN7 works the same way as everywhere else we cover. We also cover the places around Northease: Rodmell (1 mile south-east), Iford (1 mile north-west), Kingston near Lewes (2 miles north-west), Southover (2 miles north) and Cliffe (2 miles north). Further out, we also cover Eastbourne (13 miles east), Seaford (6 miles south-east), Hailsham (11 miles east), Uckfield (10 miles north-east), Newhaven (4 miles south-east) and Peacehaven (3 miles south).
Landmarks near Northease
Around Northease, our work takes us to homes and buildings near Lewes and Laughton Levels, among other places. Northease’s nearest station is Southease station, about 1.4 miles south-east. Other landmarks nearby include Lewes Castle (2.2 miles north) and Lewes Victoria Hospital (2.4 miles north). Not far away are Southerham Farm and Itford Hill.
How we quote for glazing silicone
The quote reflects the job in front of us. We take into account:
- How much old sealant there is and how hard it is to remove
- The product the joint needs
- How many rooms, windows or areas are involved
- How much there is to do
We do not show prices on the website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
What we need to know
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- How we’d reach the joints
- If someone has resealed it before
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
Need a quote? Please ring 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and give you a clear quote before any work starts.
Work for landlords, hotels and businesses
Landlords and letting agents in Northease can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
More services for Northease
Should I try it myself first?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.