Essex · England
Moulsham Glazing Silicone
Glazing silicone in Moulsham from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Leaking glazing joints on a rooflight
- Sealant that was laid over old silicone and failed
- Leaks from the base of a shower screen
Why it’s worth doing now in Moulsham
Replacing windows or a shower screen is not needed for a failed joint. If the glass and frame are sound, new silicone is often all it takes, and we will tell you if that is not the case. In an older home around Moulsham, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Why choose Mr Mastic in Moulsham
- Anti-fungal silicone where joints get wet
- Over 20 years’ experience
- A sealant colour to suit the surroundings
- Trusted Arbo and Everbuild sealants
Take a look at how sealant jobs are priced or customer reviews.
About our glazing silicone in Moulsham
Across Moulsham, we reseal glazing joints in homes, offices and hotels. Conservatories, rooflights, glass panels and shower screens are all part of the job. We’re often asked to deal with water running down inside the glass and failed sealant around rooflight glass, on glass balustrade bases, glass-to-frame joints and rooflights.
In a smaller place like Moulsham, some walls face open ground and catch the full force of the weather. That is hard on the mastic around frames and sills.
We stand behind the work with a 12-month guarantee, so you’re not left on your own once the job is done.
- Place
- Moulsham (CM2, CM1)
- Region
- Essex
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Windows and doors in Moulsham
Historic houses like Hylands (about 1.7 miles south-west) are a reminder that the area around Moulsham has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window. Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Managing a site like Our Lady Immaculate Catholic Primary School? Then its window and door frames need their mastic kept sound, just like a home’s. Rented homes near Chelmsford station change hands often, and leaking glazing joints, shower screens or conservatory seals are worth sorting between tenancies.
Moulsham is about 1 mile south-west of Chelmsford, in Essex. For glazing silicone in and around Moulsham, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We’re based in Crawley and cover Essex. 644 places in Essex are on our list.
Jobs for glazing silicone in CM2 and CM1 is quoted and booked the same way as anywhere else. If you need glazing silicone at a property on Elm Road, York Road and Lady Lane or anywhere close by, we can help. You will find Moulsham on the A1060 and A1099, which makes it straightforward to reach. Nearby, we also carry out glazing silicone in Chelmsford (1 mile north-east), Widford (1 mile south-west), Patching (2 miles north), Writtle (2 miles west) and Chignall St James (3 miles north-west). Within a short drive, we also cover Basildon (11 miles south), Braintree (11 miles north), Harlow (15 miles west), Brentwood (10 miles south-west), Maldon (9 miles east) and Canvey Island (15 miles south).
Landmarks near Moulsham
We work in homes and buildings around Moulsham High School, Chelmsford College and Oaklands Park. Nearby too are Our Lady Immaculate Church (less than half a mile north) and The Anchor Public House (less than half a mile north-east). Moulsham’s nearest station is Chelmsford station, about 0.6 miles north. A little further out are Bond Street Chelmsford (0.6 miles north-east) and Peter Edwards Museum And Library (within half a mile north). For a walk, there’s Newland Grove.
What the job involves on each surface
Glass balustrade bases
We reseal the joint where the glass meets the base channel. We don’t install or replace glass.
Shower screens
Most shower screen leaks come from the wall or tray joint. We reseal both with anti-fungal silicone.
What we’re called out for in Moulsham
Sunlight breaks sealant down and roof joints get the most sun. Old silicone hardens, cracks and loses its grip to the glass and frame.
Keep an eye out for any of the following:
- Failed joints on frameless glass
- Rooflight joints letting water in
- Stained, discoloured glazing silicone
- A quick top-up bead that didn’t last
For an older house near a landmark such as Church of St John the Evangelist, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
What to look for in a quote
- How long to leave it before use
- Whether the sealant suits the joint
- What guarantee comes with the work
- Whether you can choose the colour
For landlords and businesses
We also work for property managers and facilities teams in Moulsham and across Essex. Several sites can be quoted together, and we’re fully insured.
If you manage several properties in or around Moulsham, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and photos by email help.
What happens on the day
Most of a good job is in the preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours, depending on how many joints need doing. In a smaller place like Moulsham, 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 trace the leak and confirm it’s a sealant joint.
- The failed silicone is cut out without marking the glass or frame.
- The joint is cleaned and degreased.
- We lay the new bead and tool it smooth.
- Each joint is checked and, where possible, water-tested.
Getting ready for the visit
- Keep pets and children clear of the area while we work
- Clear items away from the joints we are working on
- Mention any sign-in or site rules at work premises
Ask for a quote
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we will explain what’s involved before giving you a price.
Related advice
Places near Moulsham
Also in Moulsham
Can I do it myself?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Common questions in Moulsham
Do you cover Moulsham for glazing silicone?
Yes, Moulsham is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.
Will you come out to Moulsham?
Yes. Moulsham is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you fix a leaking conservatory?
If the water is coming in through failed sealant joints, yes. If the cause is the roof, a panel or a unit, we will say so.
Can you reseal a frameless shower screen?
Yes. We cut out the old silicone and reseal the glass-to-wall and glass-to-tray joints.
How long does the job take?
Most jobs take a few hours for most jobs. We will confirm how long when we quote.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all.
Do you replace glass?
No. We renew the sealant. Glass and sealed units need a glazier.
Do you seal glass balustrade bases?
Yes. The sealant joint at the base can be renewed. Fitting glass is a separate trade.
What sealant work cannot fix
To be straight with you, there are a few things sealant won’t fix:
- Condensation trapped between two panes
- Cracked or broken glass
- Water coming through the roof rather than a sealant joint
If you are not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Where we work in Moulsham
- Glass-to-glass joints
- Shower screens
- Rooflights
- Glass balustrade bases
- Glass-to-frame joints
- Conservatory frames