Essex · England
Glazing & conservatory sealant in Kelvedon, Essex
Glazing silicone for conservatories, rooflights, glass panels and shower screens for Kelvedon, backed by a 12-month guarantee. Call for a quick quote.
- Water tracking down the inner face of the glass
- Water getting into a conservatory at the joints
- Shower screens leaking along the wall or tray
Frames and glazing around Kelvedon
With historic houses such as Layer Marney Tower (about 4.2 miles east) nearby, there’s older building stock in the area around Kelvedon as well as newer homes. 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. 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.
For site and facilities teams at buildings such as Kelvedon St Mary's Church of England Primary Academy, the mastic around its windows and doors needs looking after like any other building’s. If you live in an older home near Parish Church of St Mary, the joint between an old wall and a newer frame is normally the first place rain gets in.
Kelvedon is about 4 miles north-east of Witham, in Essex. Homes, rented property, offices and hotels in Kelvedon can book us for glazing silicone, old or new, large or small. The work is guaranteed for a year. Kelvedon is one of 644 places in Essex where we work for glazing silicone. Our Chelmsford page covers work nearby (11 miles or so).
We cover every part of the CO5 postcode area for glazing silicone. Whether your property is on High Street, Church Road and Station Road or a nearby road, our applicators can take on the job. Close by, we work in Feering (1 mile north-east), Stocks Green (2 miles north-east), Windmill Hill (2 miles south-east), Messing (2 miles east) and Skye Green (2 miles north). We also work in nearby towns such as Colchester (9 miles north-east), Chelmsford (11 miles south-west), Braintree (7 miles north-west), Maldon (8 miles south), Witham (4 miles south-west) and Camulodunum (8 miles north-east).
Local landmarks in Kelvedon
We work in homes and buildings around The George Inn, Parish Church of All Saints and Thurstable School Sports College and Sixth Form Centre. There’s a railway station in Kelvedon itself: Kelvedon station. Well-known places in the area include Laundry & Mangle Museum (2.6 miles north-west). Open spaces near Kelvedon include Tiptree Heath Nature Reserve.
Glazing silicone in Kelvedon
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. Common call-outs are for split or lifting silicone on glass and leaks where conservatory glass meets the frame, on glass-to-glass joints, rooflights and shower screens.
Houses in smaller places like Kelvedon can stand more in the open than those in a built-up town, so exposed windows and doors face the weather head on. That is hard on the mastic around frames and sills.
A 12-month guarantee comes as standard, so you’re not left on your own once the job is done.

- Place
- Kelvedon (CO5)
- Region
- Essex
- Guarantee
- One year on every job
- Quotes
- A clear price before work begins
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
When something else is needed
Before booking, it’s worth knowing the limits too:
- A sealed unit that has misted inside
- Failed flashing around a conservatory
- A broken pane or roof panel
If in doubt, phone 0345 464 0079 or email us and we’ll say what we think.
Surfaces we seal
- Rooflights
- Glass-to-frame joints
- Conservatory frames
- Glass-to-glass joints
- Shower screens
- Glass balustrade bases
How the visit works
Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes a few hours for most jobs and we leave things clean and tidy. In a smaller place like Kelvedon, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- First we agree the joints to be done.
- We cut away the failed silicone.
- The surfaces are cleaned with a suitable solvent.
- We apply and tool the new silicone.
- The joints are checked before we leave.
Getting ready for the visit
- Tell us about any water getting in
- Try not to wet indoor joints just before the visit
- Mention if the joints have been sealed before
Ask for a quote
If you are in Kelvedon and need glazing silicone, ring 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Advice
Landlord and commercial work in Kelvedon
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
DIY versus a professional finish
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
FAQs for Kelvedon
Will you come out to Kelvedon?
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.
Can you do glazing silicone in Kelvedon?
Yes, Kelvedon is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and tell us what needs doing.
Do you guarantee glazing sealant work?
Every job comes with our 12-month guarantee.
How do I get a quote for glazing silicone in Kelvedon?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
How long does glazing silicone take?
As a guide, most jobs take anything from an hour or two to most of a day, depending on the size of the job. Bigger jobs take longer, and we’ll say how long yours will take.
Do you work for letting agents?
Yes. As well as homeowners, we work for landlords, agents, businesses and hotels in Kelvedon.
Do you replace glass?
We do not replace glass. We look after the sealant joints, and we’ll tell you if a unit looks like it has failed.
Why deal with it now?
Fixing a leaking screen early protects what’s underneath. Water from a failed joint can soak into the floor before it shows. In an older home around Kelvedon, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why choose Mr Mastic in Kelvedon
- 20+ years of sealant experience
- Anti-fungal silicone where joints get wet
- ARBOMaster approved applicator
- Neat joints and a tidy finish
Read our cost guide and our reviews.
When to call us in Kelvedon
Some conservatory leaks aren’t sealant at all: broken panels, roof problems and blocked gutters can all let water in. That is why we trace the leak first.
People generally contact us when they notice something like this:
- New silicone smeared over old sealant
- Rooflight joints letting water in
- Leaks from the base of a shower screen
- Water getting into a conservatory at the joints
If you let a flat or house near Kelvedon station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
What to look for in a quote
- Is VAT in the price?
- What guarantee comes with the work
- How the joint is cleaned and prepared
- Whether you can choose the colour
Places near Kelvedon
Other services in Kelvedon
How we quote for glazing silicone
There’s no set price list, because jobs vary so much. The quote depends on:
- The type of sealant required
- How much old sealant there is and how hard it is to remove
- The size of the job
- Any mould that needs treating
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Helping us quote
To make quoting easier, let us know:
- How we’d reach the joints
- If it’s domestic, commercial or a hotel
- A few pictures by email, if you can
- The rough size of the job
Need a quote? Please phone 0345 464 0079 or send us an email with a few details. We’ll explain what we’d do and send you a clear quote before any work starts.
