Hampshire · England
Glazing & conservatory sealant in Clayhall, Hampshire
We cover Clayhall for glazing silicone for conservatories, rooflights, glass panels and shower screens. Old material cut out, joints cleaned and sealed neatly.
- Sealant that was laid over old silicone and failed
- Black or yellowed silicone on glass joints
- Drips on the inside of a conservatory window
Glazing silicone in Clayhall, done properly
Glass replacement is not something we do, and misting between panes means a failed sealed unit. Our work is the sealant joints, which is where many leaks start. We work on shower screens, rooflights and glass-to-glass joints, and common reasons people get in touch are drips on the inside of a conservatory window and water escaping where a screen meets the wall.
In a smaller place like Clayhall, some walls face open ground and catch the full force of the weather. That’s hard on the mastic around frames and sills.
Our work is backed for twelve months, in Clayhall and everywhere else we cover.
- Location
- Clayhall (PO12)
- Wider area
- Hampshire
- Cover
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
For landlords and businesses
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Letting agents and landlords in Clayhall can book us as well as householders. Sealant work between tenants keeps a property looking cared for.
Nearby places to Clayhall
Other services in Clayhall
Different surfaces, different methods
Conservatory frames
Exposed frame joints wear with the weather. A fresh bead seals them again.
Glass-to-frame joints
Glass-to-frame joints need a sealant that bonds to both. We use a glazing silicone suited to each.
What we do, step by step
Most of a good job is in the preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it usually takes anything from an hour or two to most of a day, depending on the size of the job. In a smaller place like Clayhall, 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.
- We start by finding the leak and making sure sealant is the cause.
- We cut out the failed silicone, taking care of the glass and frame.
- The glass and frame are cleaned and degreased.
- New glazing silicone goes in and is tooled to a neat finish.
- We check the joints and, where safe, run water over them.
How to prepare
- Let us know about earlier repairs to the joints
- For indoor joints, keep the area dry beforehand if you can
- Mention any leaks or damp you’ve noticed
Get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you’re ready, phone 0345 464 0079 or drop us an email.
Related advice
DIY versus a professional finish
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Clayhall questions
Is Clayhall within the area you cover?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
I let a flat near Portsmouth Harbour station. Can you help?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before any work starts.
Are you insured?
Yes. We are fully insured for every job we do.
Will the old sealant be removed?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
What do you need from me for a quote?
Let us know what needs doing and where. If we need more, we’ll ask.
Can a conservatory leak be sealed?
That depends where the water is getting in. Sealant joints we can renew, but roof panels and structural problems need a conservatory specialist or roofer.
How long should I leave it?
It depends on the product and the temperature. We tell you how long to leave it before we go.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.
Leave it or put it right?
Resealing cannot fix a failed unit or a cracked panel. We’ll tell you that rather than seal it anyway, so you can call the right trade. In a smaller place like Clayhall, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.
The cost depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before work begins.
Why us?
- Fully insured
- We leave the area clean and tidy
- White, clear, grey or coloured to suit, where the product allows
- Every job guaranteed for a year
Read how sealant jobs are priced or our reviews.
Glazing silicone in Clayhall: local notes
Clayhall is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on glazing joints and frame seals, especially on the side facing the sea. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
For an older house near a landmark such as St Francis, frames set in older brick or stone need a sealant that suits the wall as well as the frame. If you let a flat or house near Portsmouth Harbour station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. Schools such as Haselworth Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Clayhall is about 2 miles south-east of Gosport, in Hampshire. Jobs in Clayhall 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, Clayhall among them.
Jobs for glazing silicone in PO12 is quoted and booked the same way as anywhere else. Whether your property is on The Lane, Old Road and Fort Road or a nearby road, our applicators can take on the job. Other places close to Clayhall include Haslar (1 mile south-east), Alverstoke (1 mile west), Portsmouth Point (1 mile north-east), Privett (1 mile north-west) and Portsea (2 miles north-east). Within a short drive, we also cover Havant (8 miles north-east), Fareham (6 miles north-west), Horndean (10 miles north-east), Hedge End (12 miles north-west), Waterlooville (8 miles north-east) and Purbrook (7 miles north-east).
Local landmarks in Clayhall
Around Clayhall, our work takes us to homes and buildings near Bay House School, The Fighting Cocks pub and St Vincent College. Clayhall’s nearest station is Portsmouth Harbour station, about 1.4 miles north-east of the centre. A little further out are Gosport War Memorial Hospital (1 mile north-west) and Search (0.9 miles north). Green spaces nearby include West of the River Alver.
Aftercare tips
Joint life depends on how it’s used and looked after. We suggest:
- Do not leave a drip for the next storm
- Clear the conservatory gutters regularly
- Keep air moving in the conservatory
- Keep harsh solvents off the silicone
Avoid scraping near the new silicone when cleaning the glass. Stick to a soft cloth.
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 quote in Clayhall
We do not publish a price list. What we look at:
- How much old sealant there is and how hard it is to remove
- Whether there’s mould to deal with
- The type of sealant required
- Whether the work is at height
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Helping us quote
What to tell us when you ask for a quote:
- Pictures of the joints, sent by email
- The problem you’ve noticed
- Where the job is, and your postcode
- How we’d reach the joints
Every job is quoted individually, so start by telling us what you need. Just phone 0345 464 0079 or drop us an email with the details, and pictures are welcome.