Kent · England

Glazing & conservatory sealant in Ash, Kent

Professional glazing silicone in and around Ash, with old sealant always removed completely and a 12-month guarantee.

  • Shower screens leaking along the wall or tray
  • Sealant that was laid over old silicone and failed
  • Conservatory leaks at frame and glazing joints

Book glazing silicone in Ash

Glazing silicone in Ash

Glass and frames expand and contract differently, so the sealant between them does a lot of work. When it cracks or lets go, water gets in. We cut it out and reseal with a glazing silicone suited to the joint. If you have stained, discoloured glazing silicone and cracked silicone between glass panels, we can put it right, whatever the surface.

Homes in small places like Ash often stand in the open, with little to shelter their windows from wind and rain. That exposure dries out and cracks the mastic around frames and sills faster.

Whatever the size of the job, you get the same one-year guarantee.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Where
Ash (TN15, DA3)
Region
Kent
Guarantee
One year on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026

Frames and glazing around Ash

With historic houses such as Lullingstone Castle (about 4.2 miles west) nearby, there’s older building stock in the area around Ash 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’s traditional sand mastic. The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

In the older streets around Parish Church of Saint Peter and Saint Paul, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Rented homes near Longfield station change hands often, and leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.

Ash is about 6 miles south-west of Northfleet, in Kent. Every kind of property in Ash is covered for glazing silicone, old or new, large or small. Every job comes with our one-year guarantee. We cover 922 towns and villages across Kent. You can also see our page for London, about 19 miles away.

Work in TN15 and DA3 is quoted and booked the same way as anywhere else. That includes homes and businesses on Ash Road, The Street and Billet Hill. Close by, we work in West Yoke (1 mile north), Fawkham Green (1 mile north-west), Speed Gate (1 mile north-west), Stansted (2 miles south) and West Kingsdown (2 miles south-west). Further out, we also cover Maidstone (12 miles south-east), Dartford (7 miles north-west), Sevenoaks (7 miles south-west), Royal Tunbridge Wells (15 miles south), Gravesend (6 miles north-east) and Tonbridge (11 miles south).

Near you in Ash

Around Ash, our work takes us to homes and buildings near The White Swan Public House. The nearest railway station is Longfield station, roughly 2.8 miles north of the centre. Well-known places in the area include Darent Valley Hospital (5.6 miles north) and Eynsford Castle (3.6 miles west).

Map of Ash © OpenStreetMap contributors

Signs you need glazing silicone in Ash

The wrong sealant is a common cause. Not every silicone sticks properly to glass and vinegar-smelling acetoxy silicone can attack some metals.

If you can see any of these, it’s time to have the joints looked at:

  • Drips on the inside of a conservatory window
  • Leaking glazing joints on a rooflight
  • Leaks from the base of a shower screen
  • Black or yellowed silicone on glass joints

If you look after a building such as New Ash Green Primary School, its window and door frames need their mastic kept sound, just like a home’s.

What your quote should include

  • Whether VAT is included
  • Who does the work, and how experienced they are
  • What product goes in the joint
  • How long to leave it before use

How to choose a mastic man

Looking after it afterwards

So the new joints stay in good condition:

  • Don’t leave a drip for the next storm
  • Check the gutters above the glazing for debris
  • Keep air moving in the conservatory
  • Check the silicone on glass every year or so

On shower screens, wipe or squeegee after use and keep the room ventilated. It helps stop mould getting into the silicone.

Do not leave lifting or mouldy silicone on glazing. Once it starts to peel, water gets behind it and the leak gets worse.

Quotes for glazing silicone in Ash

Some jobs are bigger than they look, and some smaller. The main factors:

  • The type of sealant required
  • Working hours on commercial sites
  • The size of the job
  • How many rooms, windows or areas are involved

What it costs depends on the amount of work, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.

Asking for a quote

You don’t need to know the technical terms. Just tell us:

  • If it’s domestic, commercial or a hotel
  • Where the property is
  • Access, such as stairs, a lift or height
  • What the problem is, such as mould, gaps, leaks or cracking

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

Ash questions

Can you help a landlord with a rental near Longfield station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear quote.

Is Ash in your area for glazing silicone?

Yes, Ash is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll give you a clear price.

Can you do several jobs on one visit?

Yes. Just list everything you need and we’ll quote it together.

Are you insured?

Yes. We are fully insured for domestic and commercial work.

Will resealing stop my conservatory leaking?

It depends on the cause. Failed glazing and frame joints can be resealed, but roof panels and structural problems need a conservatory specialist or roofer.

Do you replace glass?

No, our work is the silicone. A glazier replaces glass and units.

Is balustrade sealant something you do?

We can, if the base joint is sealed. Send us pictures and we will take a look when you phone 0345 464 0079 or email us.

What do you put in the joint?

Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We’ll tell you what we are using and why.

Surface by surface

Rooflights

Rooflights get the full force of the weather. Its sealant ages faster than vertical joints.

Conservatory frames

Exposed frame joints wear with the weather. Renewed sealant keeps water out.

Work for landlords, hotels and businesses

We also work for property managers and facilities teams. We can quote a run of properties together, and we’re fully insured for the work.

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.

What happens on the day

A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. It usually takes anything from an hour or two to most of a day, depending on the size of the job. Somewhere like Ash needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. First, we check where the water gets in.
  2. We remove the old sealant carefully.
  3. The joint is cleaned and degreased.
  4. We lay the new bead and tool it smooth.
  5. We check the finished joints and test with water where it’s safe.

Preparing for the visit

  • Tell us about any previous sealing or DIY attempts
  • On commercial sites, let us know about site rules
  • Mention any leaks or damp you’ve noticed

Ask for a quote

Asking for a quote is easy: tell us what needs doing and where, and roughly how big it is. A few photos by email make the job easier to understand, and we will take it from there.

Get a quick quote

Read more

What happens if it’s left?

A leaking joint won’t fix itself. Left, water can mark floors, damage plaster and rot timber so early action saves a bigger repair. Where a wall is exposed, as many are in small places like Ash, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Leaving a failed joint generally makes the job bigger, not smaller. If you are unsure, phone 0345 464 0079 or send us an email for an honest opinion and a quote.

Why book with us

  • Sealant colour chosen to suit
  • Neat joints and a tidy finish
  • 20+ years of sealant experience
  • Homes, businesses and hotels

Read our cost guide or our reviews.

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