Surrey · England
Holmbury St Mary Glazing Silicone
Glazing silicone in Holmbury St Mary from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- New silicone smeared over old sealant
- Split or lifting silicone on glass
- Water getting into a conservatory at the joints
Glazing silicone for homes and businesses in Holmbury St Mary
Conservatory leaks often start at a sealant joint at the glass-to-frame or frame-to-wall joints. We trace the leak to the joint and reseal it and tell you plainly if the cause is something else. Common call-outs are for water running down inside the glass and failed joints on frameless glass, across glass-to-frame joints, glass balustrade bases and shower screens.
Outdoor sealant needs dry, clean surfaces, so work on frames around Holmbury St Mary is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.
Your job is guaranteed for a year, as with all our work.
- Place
- Holmbury St Mary (RH5)
- Wider area
- Surrey
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Glazing silicone in Holmbury St Mary: local notes
With historic houses such as Polesden Lacey (about 4.8 miles north) nearby, there’s older building stock in the area around Holmbury St Mary 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 is traditional sand mastic. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
If you look after a building such as Belmont Prep School, the mastic around its windows and doors needs looking after like any other building’s. Homes close to St Mary The Virgins Church include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall. For landlords with property near Gomshall station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty.
Holmbury St Mary is about 5 miles south-west of Dorking, in Surrey. We provide glazing silicone to homes and businesses in Holmbury St Mary and the surrounding area, as part of our work across Surrey. Holmbury St Mary is one of 395 places in Surrey we cover for glazing silicone. For nearby work, see our Crawley page.
Our applicators cover all of RH5 for glazing silicone and the streets around it. Local streets include Horsham Road and Felday Glade, and we cover them all. Neighbouring places we cover for glazing silicone include Pitland Street (1 mile south), Peaslake (1 mile west), Farley Green (3 miles west), Ewhurst (3 miles south) and Ewhurst Green (3 miles south). We also work in nearby towns such as Guildford (8 miles north-west), Woking (11 miles north-west), Epsom (12 miles north-east), Horley (11 miles east), Redhill (11 miles east) and Ewell (13 miles north-east).
Local landmarks in Holmbury St Mary
Locally, jobs take us to homes and businesses close to Wotton and Abinger Commons, The Volunteer pub and Hurtwood House, among other places. Holmbury St Mary’s nearest station is Gomshall station, roughly 2.1 miles north-west of the centre. Nearby you will also find Mesolithic Museum (0.7 miles north-east) and Abinger Castle (0.7 miles north-east). Green spaces nearby include Leith Hill and Silent Pool.
Places near Holmbury St Mary
What else we do in Holmbury St Mary
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so just mention it when you contact us.
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s quick to put right between tenancies. Several properties can be quoted together.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will give you a quote.
What affects the cost of glazing silicone
The quote reflects the job in front of us. We take into account:
- Which sealant suits the joint
- Whether there’s mould to deal with
- Any working-time requirements on site
- The amount of work
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you are not sure whether it needs doing, phone 0345 464 0079 or drop us an email for an honest opinion and a quote.
Helping us quote
There’s no need for technical detail. It helps if you can tell us:
- Any access issues, like height or stairs
- If it’s domestic, commercial or a hotel
- Pictures of the joints, sent by email
- The problem you’ve noticed
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.
Questions from Holmbury St Mary
Can you help a landlord with a rental near Gomshall station?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can go on one quote. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.
Do you cover Holmbury St Mary for glazing silicone?
Yes, Holmbury St Mary is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and let us know what needs doing, and we will send you a clear quote.
Do you work for hotels and businesses?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. Working times can be discussed when we quote.
Do you guarantee glazing sealant work?
All our work has a 12-month guarantee, and we are fully insured.
Where is Mr Mastic based?
We’re a Crawley-based firm. Our area covers South East England, London and Scotland.
Do you offer different sealant colours?
Usually, yes. White, clear and grey are common, and other colours are available for many products, and we’ll agree it with you first.
What sealant do you use?
Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll explain our choice.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned.
Why deal with it now?
You do not need new glazing because the sealant has gone. If the glass and frame are sound, new silicone is often all it takes. Older cottages and farmhouses around Holmbury St Mary can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Why book with us
- Sanitary silicone with an anti-fungal additive in wet areas
- We are fully insured
- 4.9 on Google from 180+ five-star reviews
- We leave the area clean and tidy
See our cost guide or our reviews.
The process
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, carry out the job and clear up. It generally takes a few hours for most jobs. For a village or hamlet like Holmbury St Mary, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We start by finding the leak and making sure sealant is the cause.
- The old sealant is removed from the glass and frame without scratching them.
- 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.
Preparing for the visit
- Mention any tricky access
- Plan for the work area to be out of bounds to pets and children
- Move anything stored near the joints
Getting a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved and give you a clear quote.
Advice
Surface by surface
Glass-to-frame joints
Silicone at the glass edge seals it into the frame. When it splits, water can get into the frame.
Glass-to-glass joints
Silicone joins glass panels in many frameless designs. We renew it with a clear or matching glazing silicone.
Keeping the joints in good condition
No joint lasts for ever, but care makes a real difference. A few tips:
- Inspect the sealant on glazing annually
- Squeegee the shower screen after each use
- Don’t use a blade near the sealant
- Avoid strong solvents on or near the sealant
Look over the glazing joints every year or so. Catching a split early keeps the repair small, before water gets in.
Cracked glazing silicone means the joint has failed. Renewing it early keeps it simple compared with fixing water damage later.