Essex · England
Window Mastic in Chickney
Mastic around window and door frames, sills and patio doors in Chickney, with a 12-month guarantee on every job. Ask us for a quote.
- Draughty joints inside around the window
- Cracked or shrunken mastic around the frame
- Damp patches on the reveal after heavy rain
When to call us in Chickney
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, and a gap filled solid cannot flex. That’s what backing rod is for.
The most common problems we see are:
- Untidy mastic left by window fitters
- Water coming in at the bottom corners of a door
- Sealant in the wrong colour for the frame
- Mastic that has split away from the wall
For an older house near a landmark such as Church of St Mary the Virgin, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
What your quote should include
- What the cure time is
- Whether they seal over old material or remove it
- Which colour the sealant will be
- What product goes in the joint
Window mastic for homes and businesses in Chickney
From a single sill to a whole house of windows, you’ll get a clear quote before we start. To get one, ring 0345 464 0079 or email us with the number of frames and any access details. We’re often asked to deal with mastic that has split away from the wall and leaking joints at the ends of sills, across patio & French doors, aluminium frames and composite doors.
In a village or hamlet like Chickney, older cottages and farmhouses often have timber windows set in stone or brick. Older buildings like these don’t always suit modern silicone, and sometimes a traditional sand mastic is the better choice.
You are covered for a year from the day we finish. If anything is not right with it, call 0345 464 0079 or drop us an email.
- Location
- Chickney (CM6)
- Region
- Essex
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Nearby places to Chickney
More services for Chickney
Honest limits
A few problems are outside what sealant work can do:
- Penetrating damp from a failed cavity tray or render
- A frame that has rotted at the joint
- Broken hinges, locks or handles
If in doubt, call 0345 464 0079 or send us an email and we’ll say what we think before booking.
Surfaces we seal
- Timber windows & doors
- Composite doors
- uPVC windows
- Patio & French doors
- Aluminium frames
- Window sills
Why it’s worth doing now in Chickney
A quick bead over the top of old mastic looks like an easy fix, but new sealant can’t bond to old, crumbling mastic. It peels before long, and water still gets in behind. Proper resealing starts with removing the old joint. Where a wall is exposed, as many are in small places like Chickney, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are unsure, ring 0345 464 0079 or email us for an honest opinion and a quote.
Why choose Mr Mastic in Chickney
- We agree the colour with you first
- A sealant colour to suit the surroundings
- A choice of colours where the product allows
- Quality sealants from Arbo and Everbuild
Take a look at what affects the cost or our reviews.
What affects the cost of window mastic
The price is agreed before any work begins. It’s based on:
- How easy the joints are to reach
- Whether old sealant or filler has to be cut out
- How many areas need sealing
- The amount of work
We don’t show prices on the website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or email us and we will talk you through it.
Helping us quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Whether it’s a home or a business
- What the problem is, such as mould, gaps, leaks or cracking
- Pictures of the joints, sent by email
- The rough size of the job
Want a quote for window mastic? Please phone 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Different surfaces, different methods
Aluminium frames
Aluminium needs a sealant that bonds to coated metal, and acetoxy silicones are not used, as they can attack some metals. We use a neutral-cure product.
Timber windows & doors
Soft or rotten wood can’t be sealed successfully. If we find rot, we will tell you before going ahead, as that is a job for a joiner.
What we do, step by step
There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes a few hours for a few frames, or a day or more for a whole house for a typical job. Somewhere as small as Chickney, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We check how each frame can be reached safely.
- Old, cracked mastic is removed completely.
- The surfaces are cleaned and left dry, and primed where the sealant calls for it.
- Deep voids are backed, then the sealant is gunned in.
- We tool the joint so water runs off, then clear up.
Preparing for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any leaks or damp you’ve noticed
- Clear the area around the work
Get a quote
There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or send us an email.
Related advice
FAQs for Chickney
Do you cover Chickney for window mastic?
Yes, Chickney is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or drop us an email and let us know what needs doing.
Will you come out to Chickney?
Yes, Chickney is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Is the work guaranteed?
Yes, with our 12-month guarantee. A yearly look at the joints helps them last.
How long should I leave it?
Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint before we leave.
Will there be a smell?
Possibly a little. Any smell clears as the sealant cures, and ventilation helps.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned.
Can new sealant go over the old?
No. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
Does someone need to be in?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
Can I do it myself?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.
If you’ve already had a go yourself, that is fine. We cut it out and start again.
What window mastic looks like in Chickney
Historic houses like Horham Hall (about 1.7 miles north) are a reminder that the area around Chickney has older buildings as well as new. 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 let a flat or house near Stansted Airport station, sound mastic around windows and doors keeps out the draughts and damp that tenants notice first.
Chickney is about 4 miles north-west of Great Dunmow, in Essex. From the centre of Chickney to the outskirts, window mastic is available for homes and businesses alike. Across Essex, we cover 644 places, Chickney among them. Our Chelmsford page covers work nearby.
Work in CM6 works the same way as everywhere else we cover. Other places close to Chickney include Tilty (1 mile east), Duton Hill (1 mile east), Great Easton (2 miles south-east), Monk Street (2 miles north-east) and Sibley's Green (2 miles north-east). Larger places within reach include Chelmsford (15 miles south-east), Braintree (11 miles east), Harlow (13 miles south-west), Saffron Walden (8 miles north), Halstead (14 miles east) and Great Dunmow (4 miles south-east).
Local landmarks in Chickney
For rail, the closest station is Stansted Airport station, about 2.5 miles south-west of the centre. Well-known places in the area include Little Easton Moat (2.4 miles south-east). Open spaces near Chickney include Portingbury Hills and Aubrey Buxton Nature Reserve.