Hampshire · England

Glazing Silicone in Roughdown

Glazing joints in Roughdown need attention? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.

  • Failed sealant around rooflight glass
  • Water escaping where a screen meets the wall
  • Leaks where conservatory glass meets the frame

Glazing silicone near Roughdown

What we do, step by step

Most of a good job is in the preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours, depending on how many joints need doing. In a small place like Roughdown, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We look at the glazing and agree which joints need resealing.
  2. Old sealant is removed from the glass and frame.
  3. We clean and prepare the joint.
  4. New glazing silicone goes in and is finished neatly.
  5. The joints are checked before we leave.

Preparing for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Tell us about access, such as stairs, a lift or high-level joints
  • Let us know about parking restrictions

Get a quote

Want a quote for glazing silicone? Please phone 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

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Glazing silicone for homes and businesses in Roughdown

Our work covers conservatory joints, rooflights and glass panels, as well as frameless shower screens and glass balustrade bases. Each joint is cut out, cleaned and resealed. We’re often asked to deal with conservatory leaks at frame and glazing joints and cracked silicone between glass panels, across glass-to-frame joints, conservatory frames and rooflights.

Outdoor sealant needs dry, clean surfaces, so work on frames around Roughdown is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.

Every job comes with a 12-month guarantee.

Place
Roughdown (SO45)
Wider area
Hampshire
Guarantee
A year, on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Last updated
26 October 2026
Fresh white silicone going into the corner where a shower screen meets the tiled wall

DIY versus a professional finish

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

Roughdown questions

Do you cover smaller places like Roughdown?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

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

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

Do I have to be there?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

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

A top-up rarely holds. The new bead cannot grip the old one, so we remove the old sealant and clean the joint.

Are you ARBOMaster approved?

Yes. Mr Mastic is an ARBOMaster approved applicator, and we’re fully insured.

How long will you be here?

Typically it takes a few hours for most jobs. Bigger jobs take longer.

Can I choose the sealant colour?

Most of the time, yes. We will explain which colours are available and agree one before any work starts.

Which silicone is used for glass joints?

We pick a glazing silicone to suit the materials. Neutral-cure products suit most glass and frames, as some acetoxy types can attack certain metals.

Common problems we fix in Roughdown

Sunlight breaks sealant down, especially on conservatory roofs. It goes brittle, cracks and stops sticking on the glass.

Signs it’s time to call us include:

  • Water getting into a conservatory at the joints
  • Rooflight joints letting water in
  • Stained, discoloured glazing silicone
  • Water escaping where a screen meets the wall

For landlords with property near Netley station, glazing joints are worth checking at the end of a tenancy, before a small leak grows.

What your quote should include

  • The length of the guarantee
  • Which sealant they’ll use, and why
  • When the joint can take water or movement
  • How the surfaces are prepared before sealing

How to choose a mastic man

Glazing silicone in Roughdown: local notes

Roughdown is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on glazing joints and frame seals, which can dry out and crack sooner where a building faces the weather. 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.

Beaulieu Palace House, about 2.7 miles west, is one of the historic houses in the wider area around Roughdown. Schools such as Blackfield Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.

Roughdown is about 3 miles south of Hythe, in Hampshire. Jobs in Roughdown get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across Hampshire, we cover 683 places, Roughdown among them. For nearby work, see our Southampton page.

Every address in SO45 is within our area for glazing silicone. Nearby, we also carry out glazing silicone in Holbury (1 mile north), Blackfield (1 mile east), Little Holbury (1 mile north), Langley (1 mile south-east) and Hardley (1 mile north). Within a short drive, we also cover Gosport (10 miles east), Eastleigh (10 miles north), Fareham (9 miles east), Totton (9 miles north-west), Chandler's Ford (11 miles north) and Hedge End (8 miles north-east).

Local landmarks in Roughdown

Around Roughdown, our work takes us to homes and buildings near The New Forest Academy and the streets around them. The closest station to Roughdown is Netley station, roughly 4.3 miles north-east. Other landmarks nearby include Beaulieu Abbey And Display Of Monastic Life (2.9 miles west) and Calshot Castle (3.5 miles east). The countryside around Roughdown includes Mercury Marshes.

Map of Roughdown © OpenStreetMap contributors

What we can’t put right

Some problems need a builder, plumber or other trade rather than us:

  • Structural problems with a conservatory roof
  • Misting between the panes of a double-glazed unit (a failed unit for a glazier)
  • Leaks from the roof covering or flashing (a roofer’s job)

If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.

Where we work in Roughdown

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

How to look after the new joints

Simple care keeps the joints in good condition. We recommend:

  • Open vents or windows to let moisture out
  • Use gentle products around the joints
  • Stick to mild cleaners on glass
  • Get a new leak looked at quickly

Use mild cleaners on and around the silicone. Harsh solvents may damage the bead.

Conservatory leaks rarely stay small. Water travels along the frame and into the wall, so get it looked at when you first see it.

What affects the cost of glazing silicone

The quote reflects the job in front of us. We take into account:

  • The number of rooms or windows
  • The number and length of the joints
  • Access and height
  • Mould in or behind the old joints

Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, phone 0345 464 0079 or send us an email for an honest opinion 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:

  • Roughly how big the job is
  • Photos by email, if that is easy
  • Where the job is, and your postcode
  • The type of property

For glazing silicone in Roughdown, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you’ll get a clear quote before we start.

How the job changes by surface

Shower screens

Frameless screens rely on silicone at the base and wall. We reseal without scratching the glass.

Rooflights

Rooflight leaks can come from the sealant or the roof. We check which it is.

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