Kent · England

Glazing & conservatory sealant in New Barn, Kent

Glazing silicone for New Barn and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Leaking glazing joints on a rooflight
  • Shower screens leaking along the wall or tray
  • Glazing silicone that has cracked or come away

Book glazing silicone in New Barn

Glazing silicone for homes and businesses in New Barn

Glazing silicone is a maintenance item. Weather and movement take their toll and cracked joints let water in. Renewing it keeps glazing joints doing their job. If you are dealing with new silicone smeared over old sealant and rooflight joints letting water in, we can put it right, on glass-to-glass joints, conservatory frames and glass balustrade bases alike.

Many houses in smaller places like New Barn have conservatories, garden rooms or patio doors. Those joints need the same attention as the main windows.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
New Barn (DA3, DA13)
Region
Kent
Guarantee
One year on every job
Quotes
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026

Questions from New Barn

Is New Barn in your area for glazing silicone?

Yes, New Barn is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.

Do you work for landlords with property near Longfield station?

Yes. We work for landlords and letting agents as well as householders, and several properties can go on one quote. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.

Do you reseal glass shower screens?

Yes. We remove the old sealant and reseal the wall and tray joints.

Can you match the sealant colour?

We’ll suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.

What do you need from me for a quote?

Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply call 0345 464 0079 or drop us an email.

How long does the job take?

As a guide, most jobs take a few hours, depending on how many joints need doing. Bigger jobs take longer.

Is it enough to run a bead over the old sealant?

New silicone won’t bond to old silicone, so a top-up soon lets water through. We cut out the old sealant first.

Do you do commercial work?

Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.

When it isn’t the sealant

We will not take on work that won’t last, so here’s what sealant can’t put right:

  • A broken pane or roof panel
  • A frame that needs repairing or replacing
  • Condensation trapped between two panes

Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.

Joints and surfaces we work on

  • Glass-to-glass joints
  • Conservatory frames
  • Glass-to-frame joints
  • Shower screens
  • Rooflights
  • Glass balustrade bases

What happens on the day

There is not much for you to do on the day. Show us the job and we will take it from there. The job generally takes a few hours for most jobs. A visit to New Barn is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. First we agree the joints to be done.
  2. Old sealant is removed from the glass and frame.
  3. We clean and prepare the joint.
  4. We apply and tool the new silicone.
  5. The joints are checked before we leave.

Preparing for the visit

  • On commercial sites, let us know about site rules
  • Clear the area around the work
  • Mention if the joints have been sealed before

How to get a quote

It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, call 0345 464 0079 or email us.

Get a quick quote

Advice

What affects the quote in New Barn

Jobs vary more than people expect. The main factors:

  • How many rooms, windows or areas are involved
  • The number and length of the joints
  • How easy the joints are to reach
  • Whether there’s mould to deal with

There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote.

What we need to know

Photos help, but a description is a good start. Please mention:

  • If someone has resealed it before
  • Where the property is
  • Access, such as stairs, a lift or height
  • How many joints, rooms or windows are involved

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.

Keeping the joints in good condition

So the new joints stay in good condition:

  • Keep conservatory gutters clear of leaves
  • Inspect the sealant on glazing annually
  • Keep scrapers and blades away from the silicone
  • Clean glass with a mild cleaner and a soft cloth

Use mild cleaners on and around the silicone. Strong solvents can soften or mark it.

Act on black or lifting silicone early. Once it starts to peel, water gets behind it and the problem grows.

Work for landlords, hotels and businesses

Housing providers, facilities teams and property managers book us too in New Barn and across Kent. We can quote a run of properties together.

If you manage several properties in or around New Barn, several properties can go on one quote. Send us the addresses and the work at each.

What glazing silicone looks like in New Barn

With historic houses such as Cobham College (about 3.1 miles east) nearby, there’s older building stock in the area around New Barn as well as newer homes. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window. London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

If you let a flat or house near Longfield station, glazing joints are worth checking at the end of a tenancy, before a small leak grows. For an older house near a landmark such as Church of Saint Mary Magdalene, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Managing a site like Longfield Academy? Then the mastic around its windows and doors needs looking after like any other building’s.

New Barn is about 3 miles south of Northfleet, in Kent. For glazing silicone in and around New Barn, please call 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover Kent. Our Kent coverage runs to 922 places, New Barn among them. For nearby work, see our London page.

All of DA3 and DA13 is covered for glazing silicone, from the main roads to the quietest streets. Whether your property is on The Maples, Kenwood Avenue and Merileys Close or anywhere close by, our applicators can take on the job. We also cover the places around New Barn: Longfield Hill (1 mile south-east), Longfield (1 mile west), Hartley (1 mile south-west), Nash Street (1 mile east) and Meopham (2 miles south-east). Larger places within reach include Maidstone (12 miles south-east), Dartford (6 miles north-west), Sevenoaks (10 miles south-west), Gravesend (3 miles north-east), Tonbridge (14 miles south) and Northfleet (3 miles north).

What’s near New Barn

Typical jobs here are in homes near Istead Rise Primary School and Rectory Meadow. For rail, the closest station is Longfield station, about 1.2 miles west. A little further out are Gravesham Museum (3.6 miles north-east) and Stone Castle (3.9 miles north-west). Not far away are Sawyers Lake.

Map of New Barn © OpenStreetMap contributors

DIY versus a professional finish

If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

Surface by surface

Glass-to-glass joints

Where two panes meet, the silicone joint takes all the movement. The bead needs to be tidy and fully bonded.

Glass balustrade bases

Outdoor balustrade joints face the weather. Renewing the sealant keeps water out of the channel.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job