North Lanarkshire · Scotland
Glazing & conservatory sealant in Bonkle, North Lanarkshire
Glazing silicone for conservatories, rooflights, glass panels and shower screens for householders, landlords and businesses in Bonkle. Fully insured, ARBOMaster approved and guaranteed for a year.
- Water getting into a conservatory at the joints
- Water tracking down the inner face of the glass
- Water escaping where a screen meets the wall
Glazing silicone in Bonkle, done properly
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 drips on the inside of a conservatory window and rooflight joints letting water in, we can put it right, whatever the surface.
In and around a place like Bonkle, homes range from older stone-built cottages to newer houses. Exposed frames and sills take the full force of wind-driven rain.
We stand behind the work with a 12-month guarantee.
- Location
- Bonkle (ML2)
- Region
- North Lanarkshire
- Guarantee
- A year, on every job
- Quotes
- Quoted before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
What we can’t put right
Sealant isn’t the answer to every problem, and we’d rather say so up front. Sealant will not put right:
- A roof that has moved or dropped
- Water coming through the roof rather than a sealant joint
- Condensation trapped between two panes
If in doubt, drop us a line at info@mrmastic.co.uk and we will say what we think before you book.
Joints and surfaces we work on
- Glass-to-frame joints
- Shower screens
- Glass balustrade bases
- Conservatory frames
- Rooflights
- Glass-to-glass joints
What affects the cost of glazing silicone
The price is agreed before any work begins. It’s based on:
- Any working-time requirements on site
- Mould in or behind the old joints
- The number and length of the joints
- The number of rooms or windows
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.
What to tell us for a quote
Photos help, but a description is a good start. Please mention:
- How we’d reach the joints
- If it’s domestic, commercial or a hotel
- Roughly how big the job is
- Pictures of the joints, sent by email
For a quote, drop us a line at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. You will have a clear quote before we start.
What glazing silicone looks like in Bonkle
With historic houses such as Cambusnethan House (about 4.3 miles south-west) nearby, there’s older building stock in the area around Bonkle as well as newer homes. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
For landlords with property near Hartwood station, a shower screen or conservatory joint that leaks is easier to reseal while the property is empty. If you look after a building such as Coltness High School, larger buildings have plenty of frames, and the mastic around each one ages.
Bonkle is about 3 miles east of Wishaw, in North Lanarkshire. Anywhere in ML2, we can carry out glazing silicone at your property. Bonkle is one of 89 places in North Lanarkshire where we work. For nearby work, see our Glasgow page, about 17 miles away.
Postcode districts we cover here for glazing silicone: ML2. Local streets include Church Road, Brownhill View and Cairney Place, all of which we cover. We also cover the places around Bonkle: Crindledyke (1 mile south-west), Allanton (1 mile north-east), Newmains (1 mile west), Morningside (1 mile south) and Chapel (1 mile south). We also work in nearby towns such as Motherwell (5 miles west), Cumbernauld (12 miles north-west), Coatbridge (8 miles north-west), Airdrie (7 miles north-west), Wishaw (3 miles west) and Bellshill (7 miles west).
Around Bonkle
Bonkle’s nearest station is Hartwood station, about 1.5 miles north-east of the centre. Other landmarks nearby include Murdostoun Castle (0.8 miles west) and Cleland Hospital (2.1 miles west). For a walk, there’s Allanton House lake.
FAQs for Bonkle
Can you do glazing silicone in Bonkle?
Yes, Bonkle is within the area we cover. Our work covers the whole of Scotland. You can drop us a line at info@mrmastic.co.uk and let us know what needs doing.
Do you work for landlords with property near Hartwood station?
Yes, landlords and agents are among the people we work for. You can send an email to info@mrmastic.co.uk with the details for a clear quote.
Is it worth trying it myself?
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.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.
How long does the job take?
As a guide, most jobs take a few hours, depending on how many joints need doing. Bigger jobs take longer, and we’ll tell you how long to expect.
Are you fully insured?
Yes, we’re fully insured.
Will there be a smell?
Some sealants have a smell while they cure, which fades as it sets. Ventilation helps.
When is the sealant fully cured?
Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used before we leave.
Why deal with it now?
You don’t need new glazing because the sealant has gone. Sound glass and frames generally just need resealing, and we’ll tell you if that’s not the case. Exposed walls in smaller Scottish places take a lot of wind and rain, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
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 we need extra access for height. We take all of that into account in your quote.
Why choose Mr Mastic in Bonkle
- Experience in homes, commercial sites and hotels
- Sanitary silicone with an anti-fungal additive in wet areas
- We’re fully insured
- A sealant colour to suit the surroundings
Take a look at what affects the cost or what customers say.
When to call us in Bonkle
Silicone won’t bond to a dirty surface. Where the joint wasn’t cleaned and degreased the sealant may lift within a few years.
If you can see any of these, it’s time to have the joints looked at:
- Conservatory leaks at frame and glazing joints
- Stained, discoloured glazing silicone
- Silicone pulling away from the glass
- New silicone smeared over old sealant
Homes close to Bonkle Parish Church include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Questions to ask before booking
- Which colour the sealant will be
- Is the old sealant removed completely?
- How long to leave it before use
- How long the guarantee is
Nearby places to Bonkle
More services for Bonkle
Landlord and commercial work in Bonkle
Landlords and agents in Bonkle can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Keeping the joints in good condition
Aftercare is simple:
- Clear the conservatory gutters regularly
- Do not use a blade near the sealant
- Use gentle products around the joints
- Open vents or windows to let moisture out
On shower screens, wipe or squeegee after use and keep the room ventilated. It helps stop mould getting into the silicone.
A leaking shower screen may not show at first. Water can soak into the floor or reach the room below before you spot it.
How it works
There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The job generally takes a few hours, depending on how many joints need doing, including the tidy-up. For a place like Bonkle, longer drives are planned in advance. Mention tracks, gates, ferries or anything else about the route.
- 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.
Before we arrive
- Let us know about stairs, lifts or work at height
- Where the joints are inside, avoid wetting them before we arrive
- Tell us if parking is tricky
How to get a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.