Essex · England
Ivy Chimneys Window Mastic
Window mastic for Ivy Chimneys and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Cold air getting in at the frame edge
- Old mastic that has gone black or come away
- Rain getting in at the frame or under the sill
Common questions in Ivy Chimneys
Do you cover smaller places like Ivy Chimneys?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do you cover Ivy Chimneys for window mastic?
Yes, Ivy Chimneys is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job.
Can you match the sealant to my frames?
Generally, yes. Mention the frame colour when you ask for a quote and we will match it as closely as we can.
Do you work for letting agents?
Yes. We work in homes, commercial premises and hotels.
How long before the joint can be used?
It depends on the product. We tell you how long to leave it before we go.
Where is Mr Mastic based?
We’re based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
How much does window mastic cost in Ivy Chimneys?
Every job is different, so each one gets its own quote. To get one, ring 0345 464 0079 or email us and let us know what needs doing and where.
Is it OK to seal over old sealant?
No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.
Window mastic in Ivy Chimneys
Colour matters on a frame. We can seal in white, brown, anthracite grey, black or clear, so the bead blends with the window rather than framing it. Common call-outs are for white mastic on grey or black frames and old mastic that has gone black or come away, across aluminium frames, patio & French doors and timber windows & doors.
Somewhere as small as Ivy Chimneys, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, and sometimes a traditional sand mastic is the better choice.
The work is covered for a year after we finish. If there’s a problem with it, please ring 0345 464 0079 or send us an email.
- Location
- Ivy Chimneys (CM16)
- Region
- Essex
- Cover
- One year on every job
- Quote
- A clear price before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
What the job involves on each surface
uPVC windows
We clean the frame edge carefully so the plastic isn’t marked, then the new bead is laid against the frame and the wall.
Window sills
The end joints of a sill tend to fail before the rest. A tight seal at each end keeps rain out of the wall.
Aftercare tips
Joint life depends on how it’s used and looked after. We suggest:
- Keep paint and stain on wooden frames in good order
- Keep drainage slots and sill grooves clear
- Avoid harsh chemicals near the mastic
- Ventilate rooms so frames don’t stay wet inside
Check the drainage slots in the frames aren’t blocked, so water can run away instead of sitting against the joint.
Look out for the warning signs: split or missing mastic, gaps, damp patches inside or black mould on the reveal. If you notice one, it’s time to get the joint looked at.
Places near Ivy Chimneys
More services for Ivy Chimneys
What affects the cost of window mastic
The quote reflects the job in front of us. We look at:
- How much old sealant there is and how hard it is to remove
- Mould in or behind the old joints
- The number and length of the joints
- Working hours on commercial sites
Doing several joints on one visit usually makes better use of the time than several visits, so tell us about everything that needs sealing. We will give you a clear quote for the lot.
Helping us quote
To help us quote quickly, let us know:
- Any access issues, like height or stairs
- The rough size of the job
- Whether it’s a home or a business
- Pictures of the joints, sent by email
Need a quote? Please call 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
The process
At the end, we look at the finished work together and explain the cure time. The visit itself usually takes anything from an hour or two to a full day, depending on how many frames there are, depending on the size of the job. Somewhere as small as Ivy Chimneys, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- Every joint is tooled smooth and checked before we leave.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Try not to wet indoor joints just before the visit
- Clear items away from the joints we are working on
How to get a quote
To get a quote, ring 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.
Read more
Why act early in Ivy Chimneys
A quick bead over the top of old mastic looks like an easy fix, but it will not grip old, dirty sealant. It soon lifts and the leak carries on behind it. Proper resealing starts with removing the old joint. Where a wall is exposed, as many are in small places like Ivy Chimneys, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we will go through it with you.
Why Ivy Chimneys customers choose us
- Tidy, careful work
- Over 20 years’ experience
- Rated 4.9 stars on Google
- A choice of colours where the product allows
Read our cost guide or our reviews.
Window mastic in Ivy Chimneys: local notes
With historic houses such as Hill Hall (about 2.4 miles south-east) nearby, there’s older building stock in the area around Ivy Chimneys as well as newer homes. 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, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Managing a site like Ivy Chimneys Primary School? Then the mastic around its windows and doors needs looking after like any other building’s. Homes close to Church of St John the Baptist include some older properties, and the joint between an old wall and a newer frame is usually the first place rain gets in.
Ivy Chimneys is about 1 mile south-west of Epping, in Essex. From the centre of Ivy Chimneys to the outskirts, we cover window mastic for every kind of property, from flats and houses to offices and hotels. Ivy Chimneys is one of 644 places in Essex we cover. You can also see our page for London, roughly 16 miles from Ivy Chimneys.
All of CM16 is covered for window mastic. You’ll find streets such as High Road, Theydon Road and Centre Avenue, and we cover them all. We also cover Epping (1 mile north-east), Steward's Green (1 mile east), Fiddlers Hamlet (1 mile east), Theydon Garnon (2 miles south-east) and Hobbs Cross (2 miles south-east). We also work in nearby towns such as Harlow (6 miles north), Brentwood (10 miles south-east), Billericay (14 miles east), Loughton (3 miles south-west), Waltham Abbey (4 miles west) and Stansted Mountfitchet (15 miles north).
Around Ivy Chimneys
In Ivy Chimneys, that means homes and buildings near The Black Lion pub and St John's Church of England Voluntary Controlled School and the streets around them. A little further out are Epping Signalling Museum (0.6 miles north-east) and St. Margaret's Hospital (1.4 miles north-east). Not far away are Lippitts Hill and Gernon Bushes.
Can I do it myself?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What we cannot put right
Sealant isn’t the answer to every problem, and we will tell you before we start. It will not solve:
- Damp coming through the wall itself rather than the frame joint
- Rotten timber, which needs a joiner first
- Faulty window hardware
Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly before booking.
Joints and surfaces we work on
- uPVC windows
- Composite doors
- Timber windows & doors
- Window sills
- Patio & French doors
- Aluminium frames