Kent · England
Window Mastic in Lynsore Bottom
We cover Lynsore Bottom for mastic around window and door frames, sills and patio doors. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Damp patches on the reveal after heavy rain
- Gaps left after new windows were fitted
- Cracked sealant at the sill ends
Lynsore Bottom: your questions answered
Do you work for landlords with property near Bekesbourne station?
Yes, landlords and agents are among the people we work for. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.
Do you cover smaller places like Lynsore Bottom?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Are you an approved applicator?
Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.
How much does window mastic cost in Lynsore Bottom?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or email us with a short description of the job.
How many windows can you do in a day?
The work takes a few hours for a few frames, or a day or more for a whole house. Access and how stubborn the old mastic is affect the time most.
Is it messy?
We keep the work tidy. Nearby surfaces are protected, and we clear up when we are done.
How long before the joint can be used?
It depends on the product. Before we leave, we’ll tell you the cure time.
Can you do several jobs on one visit?
Yes, we can. Several rooms, windows or areas can go on one quote.
Window mastic for homes and businesses in Lynsore Bottom
Mr Mastic’s applicators have more than 20 years’ experience with window and door sealants. We’re ARBOMaster approved and fully insured, and we give a one-year guarantee on the work. We work on uPVC windows, aluminium frames and composite doors, and people most often call us about draughty joints inside around the window and gaps left after new windows were fitted.
Somewhere as small as Lynsore Bottom, older homes often have timber frames set in stone or brickwork. Older buildings like these don’t always suit modern silicone, so the sealant has to be chosen to suit the building.
Whatever the size of the job, you get the same one-year guarantee.
- Where
- Lynsore Bottom (CT4)
- Region
- Kent
- Cover
- One year on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Landlord and commercial work in Lynsore Bottom
We also work for property managers and facilities teams in Lynsore Bottom and across Kent. We can quote a run of properties together, and we’re fully insured.
For anyone letting property in or around Lynsore Bottom, several properties can be quoted together. Just tell us the addresses and what each one needs.
What affects the cost of window mastic
Every job gets its own quote. These are the things that affect it:
- The number and length of the joints
- Working hours on commercial sites
- The product the joint needs
- How many rooms, windows or areas are involved
Combining jobs into one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. We’ll send you a clear quote for the lot.
Helping us quote
Photos help, but a description is a good start. Try to tell us:
- Whether it has been sealed before
- Any access issues, like height or stairs
- Whether it’s a home or a business
- What the problem is, such as mould, gaps, leaks or cracking
We quote each job on its own. Simply call 0345 464 0079 or email us and describe the job, and photos are welcome.
Nearby places to Lynsore Bottom
Also in Lynsore Bottom
When something else is needed
We’ll always be straight with you, so here’s what sealant can’t fix:
- Misting between the panes of a double-glazed unit (that needs a new unit)
- A door that needs adjusting, rehanging or new seals
- A frame that has rotted at the joint
If in doubt, call 0345 464 0079 or send us an email and we will say what we think.
What we seal
- Window sills
- Patio & French doors
- Timber windows & doors
- Composite doors
- Aluminium frames
- uPVC windows
How to look after the new joints
Aftercare is simple, and it makes a real difference:
- Wash the frames with mild soapy water
- Check the mastic once a year
- Keep paint and stain on wooden frames in good order
- Avoid harsh chemicals near the mastic
A yearly look round the frames is enough. Cracks and lifting edges are easy to spot early, and if anything looks wrong, just ring 0345 464 0079 or drop us an email.
Signs to watch for: split or missing mastic, gaps, damp patches inside or black mould on the reveal. Any of these is worth a call.
What we do, step by step
We bring everything the job needs with us, so there’s nothing for you to buy. Once we’ve agreed what’s being done, the area is protected and the work begins. Most jobs take a morning for a couple of windows and a door. In a small place like Lynsore Bottom, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We check each frame and agree which ones need doing.
- The old mastic is cut out and the surfaces cleaned back.
- Where gaps are deep, backing rod goes in first.
- A flexible, weatherproof sealant is applied in a colour to suit the frame.
- Every joint is checked before we leave.
Before we arrive
- Keep children and pets away from the work area
- Mention any parking rules near the property
- For indoor joints, keep the area dry beforehand if you can
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’ll explain what’s involved.
Read more
Window mastic in Lynsore Bottom: local notes
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.
If you live in an older home near Church of St Peter and St Paul, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Lynsore Bottom is about 5 miles south of Canterbury, in Kent. Our applicators cover window mastic for homes and businesses in Lynsore Bottom and nearby. Across Kent, we cover 922 places, Lynsore Bottom among them. Chelmsford is on our list too, about 45 miles from Lynsore Bottom.
Our applicators cover all of the CT4 postcode area for window mastic. Close by, we work in Upper Hardres (1 mile north-west), Pett Bottom (1 mile north), Lower Hardres (2 miles north), Petham (3 miles north-west) and Street End (3 miles north). Within a short drive, we also cover Ashford (11 miles south-west), Canterbury (5 miles north), Dover (10 miles south-east), Folkestone (9 miles south), Whitstable (10 miles north) and Deal (13 miles east).
Near you in Lynsore Bottom
In Lynsore Bottom, that means homes and buildings near Jumping Downs. For rail, the closest station is Bekesbourne station, roughly 4.2 miles north-east. Well-known places in the area include Kent and Canterbury Hospital (4.1 miles north) and Canterbury Castle (4.9 miles north).
What we are called out for in Lynsore Bottom
Some failures date back to when the windows were fitted. Mastic laid onto dusty, damp or crumbling surfaces never bonded as it should, and it lets go sooner than it should.
These are the problems we’re asked about most:
- Untidy mastic left by window fitters
- Draughty joints inside around the window
- Gaps where the sill meets the wall
- Draughts coming in around windows and doors
Letting a property close to Bekesbourne station? Then cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets.
What to look for in a quote
- How the colour is chosen
- How hidden problems are handled
- How the surfaces are prepared before sealing
- When the joint can take water or movement