Isle of Wight · England
Glazing & conservatory sealant in Hillgrove, Isle of Wight
Glazing silicone across Hillgrove and nearby, with old sealant always removed completely and a 12-month guarantee.
- Leaks where conservatory glass meets the frame
- Mouldy sealant around glass panels
- Water escaping where a screen meets the wall
About our glazing silicone in Hillgrove
We renew glazing silicone on conservatories, rooflights and glass panels, as well as frameless shower screens and glass balustrade bases. Each joint is cut out, cleaned and resealed. If you are dealing with water tracking down the inner face of the glass and silicone pulling away from the glass, we can help, whatever the surface.
Outdoor sealant needs dry, clean surfaces, so work on frames around Hillgrove is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
Each job carries a 12-month guarantee, large or small.
- Location
- Hillgrove (PO33)
- Wider area
- Isle of Wight
- Cover
- 12 months on all our work
- Price
- A clear price before we start
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Why it’s worth doing now in Hillgrove
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 Hillgrove, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Why choose Mr Mastic in Hillgrove
- We never seal over old sealant
- Trusted Arbo and Everbuild sealants
- White, clear, grey or coloured to suit, where the product allows
- We are fully insured
Take a look at how sealant jobs are priced or our reviews.
What sealant work cannot fix
It helps to know what we can’t do:
- A broken pane or roof panel
- Frames that have decayed or split
- Failed flashing around a conservatory
Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly.
Surfaces we seal
- Glass-to-glass joints
- Shower screens
- Conservatory frames
- Glass-to-frame joints
- Rooflights
- Glass balustrade bases
The process
We bring everything the job needs with us, so you do not need to buy or prepare anything. Once we have agreed what’s being done, we protect the area and start. Most jobs take a few hours for most jobs. Somewhere like Hillgrove needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We find where water is getting in and check whether it’s a sealant joint.
- We cut out the failed silicone, taking care of the glass and frame.
- Surfaces are cleaned with a solvent suited to glass and the frame.
- We apply a neutral-cure glazing silicone and tool it smooth.
- The finished joints are checked and, where it’s safe, tested with water.
How to prepare
- Let us know about parking restrictions
- On commercial sites, let us know about site rules
- Clear items away from the joints we are working on
Getting a quote
Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we’ll explain what’s involved.
Read more
How we quote for glazing silicone
The quote reflects the job in front of us. We take into account:
- Whether there’s mould to deal with
- The old material and how stubborn it is
- How easy the joints are to reach
- Any working-time requirements on site
What it costs depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Pictures of the joints, sent by email
- Whether it’s a home or a business
- Any access issues, like height or stairs
- Where the job is, and your postcode
We do not publish a price list. Instead, we give you a clear price for your job. To get started, phone 0345 464 0079 or email us.
Questions from Hillgrove
Do you work for landlords with property near Smallbrook Junction station?
Yes. We work for letting agents and landlords as well as homeowners. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
Do you cover Hillgrove for glazing silicone?
Yes, Hillgrove is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.
Should I try DIY first?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
How do I get a quote for glazing silicone in Hillgrove?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we’ll talk you through it.
Where do you work from?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do you replace glass?
Glass replacement is not our trade. We look after the sealant joints, and we will tell you if a unit looks like it has failed.
Do you have insurance?
Yes. Full insurance covers our work.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.
Frames and glazing around Hillgrove
With historic houses such as Arreton Manor (about 2.4 miles south) nearby, there’s older building stock in the area around Hillgrove as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you live in an older home near St. Mark's Church, the joint between an old wall and a newer frame is usually the first place rain gets in. If you look after a building such as Wootton Community Primary School, the mastic around its windows and doors needs looking after like any other building’s.
Hillgrove is about 2 miles north-east of Newport, in the Isle of Wight. Hillgrove gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Hillgrove is one of 125 towns and villages in the Isle of Wight where we work for glazing silicone. For nearby work, see our Portsmouth page.
We cover every part of the PO33 postcode area for glazing silicone. Neighbouring places we cover for glazing silicone include Staplers (1 mile south-west), Wootton (1 mile north-east), Fairlee (1 mile west), Cross Lane (1 mile south-west) and Barton (2 miles south-west). Within a short drive, we also cover Ryde (4 miles east), Cowes (4 miles north-west), Sandown (6 miles south-east), Shanklin (6 miles south-east), Ventnor (8 miles south) and East Cowes (3 miles north-west). If you’re somewhere remote, a little more planning is needed.
What’s near Hillgrove
Typical jobs here are in homes near The Woodmans Arms, Seaclose Park and Medina College and the streets around them. Hillgrove’s nearest station is Smallbrook Junction station, roughly 4.3 miles east. Nearby you’ll also find Carisbrooke Castle (3.2 miles south-west) and Isle of Wight Bus & Coach Museum (1.7 miles west). Open spaces near Hillgrove include Briddlesford Nature Reserve and Mill Hill.
Also near Hillgrove
What else we do in Hillgrove
Should I try it myself first?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
Work for landlords, hotels and businesses
If you manage several properties in or around Hillgrove, several properties can be quoted together. Send us the addresses and the work at each.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Do you need glazing silicone in Hillgrove?
New silicone over old silicone will not bond. Many failed joints we see have been topped up rather than cut out, and water gets between the layers.
Keep an eye out for these signs:
- Water tracking down the inner face of the glass
- Stained, discoloured glazing silicone
- Cracked silicone between glass panels
- New silicone smeared over old sealant
Rented homes near Smallbrook Junction station change hands often, and a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
What to look for in a quote
- How much experience the applicator has
- Whether you can choose the colour
- What insurance they hold
- How the joint is cleaned and prepared