Essex · England
Window Mastic in Margaretting Tye
Window mastic for Margaretting Tye, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Rain getting in at the frame or under the sill
- Cracked internal joints between frame and plaster
- Old mastic that has gone black or come away
About our window mastic in Margaretting Tye
If you can feel air around a shut window, the gap is often at the frame. A new joint stops the air getting through. If the draught is through the window seals instead, we’ll tell you. We work on timber windows & doors, uPVC windows and aluminium frames, and common reasons people get in touch are old mastic that has gone black or come away and sealant in the wrong colour for the frame.
Mastic can only go onto a dry, clean joint, so window work in Margaretting Tye is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
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
- Margaretting Tye (CM4)
- Region
- Essex
- Guarantee
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What we do, step by step
On the day, we start by going over the job with you, so you know exactly what we are doing. Surfaces next to the work are protected before we start. Most jobs take a few hours for a handful of frames, longer for a whole house. Somewhere as small as Margaretting Tye, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Each frame is looked over and we agree which ones need resealing.
- The old mastic is cut out and scraped back to clean surfaces.
- Where the gap is deep, backing rod goes in first.
- A flexible exterior sealant is applied in a colour to suit the frame.
- We tool each bead neatly and check every joint is closed.
How to prepare
- Let us know about earlier repairs to the joints
- On commercial sites, let us know about site rules
- Move anything stored near the joints
Ask for a quote
Getting a quote is simple: let us know the job and the location. A few photos by email make the job easier to understand, and we’ll come back to you with a quote.
Advice
Landlords, agents and businesses in Margaretting Tye
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.
Aftercare tips
No joint lasts for ever, but care makes a real difference. Our tips:
- Make sure the drainage slots aren’t blocked
- Wash the frames with mild soapy water
- Do not use solvent cleaners on the joint
- Walk round the house once a year and look at the joints
Clean the frames with mild soapy water, and keep solvents and harsh chemicals off the joint.
A small gap around a frame only grows. As old mastic keeps shrinking, the gap widens, and heat escapes around the frame. A new joint closes it up.
Frames and glazing around Margaretting Tye
Historic houses like Hylands (about 1.8 miles north) are a reminder that the area around Margaretting Tye 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. The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Hylands, about 1.8 miles north, is one of the historic houses in the wider area around Margaretting Tye. Schools such as Anglo European School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Margaretting Tye is about 4 miles north of Billericay, in Essex. Margaretting Tye gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. 644 places in Essex are on our list, from the larger towns to small villages.
Work in CM4 works the same way as everywhere else we cover. We also cover the places around Margaretting Tye: Margaretting (1 mile west), Stock (2 miles south), Galleywood (2 miles north-east), Ramsden Heath (4 miles south-east) and Billericay (4 miles south). Further out, we also cover Chelmsford (4 miles north-east), Basildon (8 miles south), Braintree (15 miles north), Harlow (15 miles north-west), Brentwood (7 miles south-west) and Maldon (11 miles east).
Local landmarks in Margaretting Tye
Around Margaretting Tye, our work takes us to homes and buildings near Galleywood Common and The White Hart Inn, among other places. The nearest railway station is Ingatestone station, roughly 2.5 miles south-west of the centre. Other landmarks nearby include Bond Street Chelmsford (3.8 miles north-east) and Chelmsford and Essex Hospital (2.5 miles north-east). For a walk, there’s Hanningfield Reservoir.
Towns and villages near Margaretting Tye
More services for Margaretting Tye
Why deal with it now?
Getting a straight, even bead on an outside frame takes practice, especially on upper floors. We cut out properly, back deep gaps and tool every joint neatly, in a sealant suited to the wall. In a small place like Margaretting Tye, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Why book with us
- Anti-fungal sanitary silicone in wet areas
- Old sealant always removed completely
- White, clear, grey or another colour, product permitting
- We leave the area clean and tidy
Take a look at our cost guide and our reviews.
Signs you need window mastic in Margaretting Tye
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, while a joint packed solid can’t stretch. Backing rod sets the right depth.
These are the problems we are asked about most:
- Draughts coming in around windows and doors
- Hard, cracked sealant around windows
- Cracked internal joints between frame and plaster
- Gaps where the sill meets the wall
If you let a flat or house near Ingatestone station, cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
Comparing quotes
- What the quote includes, VAT included or not
- How the surfaces are prepared before sealing
- Whether they’re fully insured
- Is the old sealant removed completely?
When it isn’t the sealant
A few problems are outside what sealant work can do:
- Soft or decayed wood in the frame
- A door that needs adjusting, rehanging or new seals
- Damp coming through the wall itself rather than the frame joint
If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think.
Surfaces we seal
- Composite doors
- Window sills
- Aluminium frames
- uPVC windows
- Patio & French doors
- Timber windows & doors
Surface by surface
Composite doors
A composite door usually sits in a plastic outer frame, so its perimeter joint is sealed much like a window. We match the colour to the frame.
Patio & French doors
Not every patio door leak is a mastic problem: blocked drain slots, worn brush seals and threshold details can let water in too. We check before we reseal.
Margaretting Tye questions
Do you work for landlords with property near Ingatestone station?
Yes. We work for letting agents and landlords as well as homeowners, and several properties can go on one quote. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Will you come out to Margaretting Tye?
Yes, Margaretting Tye is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do I need to be at home?
We need access to the joints, so we will agree that with you when we book. Indoors, that generally means someone at home.
Is there any odour?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
How long will my window job take?
A handful of frames is a short visit, while a whole house takes longer. We confirm the timing with your quote.
Do you do commercial work?
Yes. Larger jobs can be planned room by room or area by area to suit the site.
Can new sealant go over the old?
No, because it fails. The old sealant always comes out first, so the new sealant bonds properly.
Where is Mr Mastic based?
We are a Crawley-based firm. Our area covers South East England, London and Scotland.
