Bracknell Forest · England
Glazing & conservatory sealant in Jennett's Park, Bracknell Forest
Glazing silicone for conservatories, rooflights, glass panels and shower screens for homes and businesses in Jennett's Park and across Bracknell Forest. Fully insured, ARBOMaster approved and guaranteed for a year.
- A quick top-up bead that didn’t last
- Leaks from the base of a shower screen
- Glass-to-glass joints that have split
Why deal with it now?
A quick bead over the old sealant might stop a drip for a while, but new silicone won’t bond to old, and the leak generally returns. A proper reseal is the lasting answer. In a smaller place like Jennett's Park, 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.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in Jennett's Park
- A choice of colours where the product allows
- We leave the area clean and tidy
- We agree the colour with you first
- A sealant colour to suit the surroundings
See our cost guide and our reviews.
Glazing silicone for homes and businesses in Jennett's Park
Conservatory leaks often start at a sealant joint, where glass meets frame or frame meets wall. We trace the leak to the joint and reseal it and tell you plainly if the cause is something else. If you’re dealing with black or yellowed silicone on glass joints and failed sealant around rooflight glass, we can put it right, whatever the surface.
Houses in smaller places like Jennett's Park can stand more in the open than those in a built-up town, so exposed windows and doors face the weather head on. The mastic around frames on those walls tends to age faster.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.
- Where
- Jennett's Park (RG12)
- Wider area
- Bracknell Forest
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Landlord and commercial work in Jennett's Park
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Jennett's Park homes and the weather
Jennett's Park is part of Bracknell, one of the post-war new towns. With many homes from the post-war decades, replacement windows and doors are common. That mastic ages as well, and sills and frame heads are where leaks start. Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you live in an older home near St Paul, the joint between an old wall and a newer frame is usually the first place rain gets in. Letting a property close to Martins Heron station? Then glazing joints are worth checking at the end of a tenancy, before a small leak grows. Schools such as Harmans Water Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Jennett's Park is about 1 mile east of Bracknell, in Bracknell Forest. Every kind of property in Jennett's Park can book us for glazing silicone, old or new, large or small. The work is guaranteed for a year. Our area takes in 41 places across Bracknell Forest, from the larger towns to small villages. We also work in Reading, around 11 miles away.
Jobs for glazing silicone in RG12 is quoted and booked the same way as anywhere else. Streets in the area include Bog Lane, The Square and Mendip Road, all of which we cover. Nearby, we also carry out glazing silicone in Martins Heron (1 mile east), The Warren (1 mile south-east), Harmans Water (1 mile south-west), Forest Park (1 mile south) and Bullbrook (1 mile north). Further out, we also cover Sandhurst (5 miles south-west), Binfield (3 miles north-west), College Town (5 miles south-west), Little Sandhurst (5 miles south-west), Owlsmoor (4 miles south-west) and Home Farm (3 miles south-west).
Around Jennett's Park
Around Jennett's Park, our work takes us to homes and buildings near Ranelagh School, The Horse And Groom Public House and The Brakenhale School. Jennett's Park has its own railway station: Martins Heron station. Nearby you will also find Heatherwood Hospital (1.9 miles east) and The Lexicon (1.1 miles north-west). For a walk, there’s Heath Lake and Wildmoor Heath.
Questions from Jennett's Park
I let a flat near Martins Heron station. Can you help?
Yes, rental work is part of what we do. Just ring 0345 464 0079 or email us and tell us about the property, and we will give you a clear quote.
Do you cover smaller places like Jennett's Park?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Do I need to be at home?
We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.
Do you guarantee glazing sealant work?
All our work has a 12-month guarantee, and we’re fully insured.
Is it possible to redo the silicone on a shower screen?
We can. We remove the old silicone carefully, and the joints are cleaned and resealed.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done.
Can you just put new silicone over the old?
Silicone doesn’t stick to silicone and water gets between the layers. We cut out the old sealant first.
How we quote for glazing silicone
Jobs vary more than people expect. The main factors:
- Mould in or behind the old joints
- Any working-time requirements on site
- The number of rooms or windows
- The product the joint needs
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. We will give you a clear price for the lot.
Asking for a quote
Before you ask for a quote, have a think about:
- The rough size of the job
- The address or postcode of the job
- If it’s domestic, commercial or a hotel
- What the problem is, such as mould, gaps, leaks or cracking
Getting a quote is simple: tell us what needs doing and where and its rough size. A few pictures by email make the job easier to understand, and we will take it from there.
How it works
On the day, we start by going over the job with you, so you know exactly what we are doing. We protect the surfaces around the joints before we start. Most jobs take a few hours for most jobs. A visit to Jennett's Park 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.
- First, we check where the water gets in.
- The failed silicone is cut out without marking the glass or frame.
- The joint is cleaned and degreased.
- A neutral-cure glazing silicone is applied and tooled.
- Each joint is checked and, where possible, water-tested.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- Try not to wet indoor joints just before the visit
- Tell us about any water getting in
Get a quote
For glazing silicone in Jennett's Park, ring 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before any work starts.
Related advice
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When it isn’t the sealant
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- A broken pane or roof panel
- Leaks from the roof covering or flashing (a roofer’s job)
- Structural problems with a conservatory roof
If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think before you book.
Surfaces we seal
- Conservatory frames
- Shower screens
- Glass-to-frame joints
- Glass-to-glass joints
- Rooflights
- Glass balustrade bases
Different surfaces, different methods
Glass-to-frame joints
Where glass sits in a frame, silicone keeps water out. When it splits, water can get into the frame.
Glass balustrade bases
Glass balustrades sit in a channel that is often finished with sealant. Failed sealant there lets water collect.