Kent · England
Window & door mastic in Kempe's Corner, Kent
We cover Kempe's Corner for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly.
- Water coming in at the bottom corners of a door
- Black, perished sealant on frames
- Gaps left after new windows were fitted
What we cannot put right
We’d rather tell you now than do work that will not last, so here’s what sealant can’t put right:
- Worn gaskets, brush seals or a door that has dropped
- Damp coming through the wall itself rather than the frame joint
- Faulty window hardware
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly.
Surfaces we seal
- uPVC windows
- Patio & French doors
- Aluminium frames
- Timber windows & doors
- Composite doors
- Window sills
Window mastic in Kempe's Corner, done properly
Colour matters on a frame. White, brown, anthracite grey, black and clear sealants are all available, so the line suits the frame instead of standing out. If you have old mastic that has gone black or come away and cracked internal joints between frame and plaster, we can help, whatever the surface.
In a village or hamlet like Kempe's Corner, older cottages and farmhouses often have timber windows set in stone or brick. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Place
- Kempe's Corner (TN25)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
What we do, step by step
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes a few hours for a handful of frames, longer for a whole house from start to finish. Somewhere as small as Kempe's Corner, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we look at every frame and agree the list.
- Next the failed sealant is cut away and the joint cleaned.
- We fit backing rod in deep gaps so the sealant is the right depth.
- New exterior sealant goes on in a matching colour and is tooled smooth.
- We clear up and check every joint is fully closed.
Preparing for the visit
- Mention any tricky access
- Keep pets and children clear of the area while we work
- Move anything stored near the joints
Getting a quote
Need a quote? Please call 0345 464 0079 or email us and tell us about the job. We’ll explain what we’d do and give you a clear price before we start.
Related advice
Quotes for window mastic in Kempe's Corner
We don’t publish a price list, because no two jobs are the same. What we look at:
- The old material and how stubborn it is
- Any working-time requirements on site
- How much there is to do
- The product the joint needs
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or send us an email.
What we need to know
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Photos by email, if that’s easy
- Whether it has been sealed before
- The address or postcode of the job
- What the problem is, such as mould, gaps, leaks or cracking
We quote each job on its own. Just call 0345 464 0079 or send us an email with the details and send pictures if you have them.
What happens if it’s left?
A cracked joint around a frame lets rain into the wall. Left long enough, it can stain inside walls, spoil plaster and rot wooden frames. Resealing now is a small job by comparison. In a small place like Kempe's Corner, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What you pay reflects the work, not a rough estimate. That is why we ask about the job first and give you a clear price before work begins.
Why choose Mr Mastic in Kempe's Corner
- White, clear, grey or coloured to suit, where the product allows
- Tidy, careful work
- You choose the colour before work begins
- Homes, businesses and hotels
Take a look at how sealant jobs are priced and our reviews.
Should I try it myself first?
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
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 fails, we can still redo it.
Keeping the joints in good condition
A little care helps the new joints last. Our advice:
- Ventilate rooms so frames do not stay wet inside
- Keep timber frames painted
- Use gentle cleaners on frames and sealant
- Check the mastic once a year
Clean the frames with mild soapy water, and keep solvents and harsh chemicals off the joint.
Look out for the warning signs: cracks in the mastic, gaps you can see light through, damp on the reveal or mould around the inside of the frame. Any of these is worth a call.
Places near Kempe's Corner
More services for Kempe's Corner
What window mastic looks like in Kempe's Corner
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. With historic houses such as Godinton House (about 3.8 miles south-west) nearby, there’s older building stock in the area around Kempe's Corner as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
Letting a property close to Wye station? Then renewing tired window mastic between tenants heads off draught and damp complaints. Homes close to All Saints’ Church include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. Schools such as Lady Joanna Thornhill Endowed Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Kempe's Corner is about 4 miles north-east of Ashford, in Kent. Anywhere in TN25, we cover window mastic for homes and businesses. Our area takes in 922 places across Kent, large and small. We also work in Chelmsford, about 42 miles from Kempe's Corner.
All of TN25 is covered for window mastic. If you need window mastic at a property on Harville Road and Canterbury Road or a nearby road, our applicators can take on the job. Other places close to Kempe's Corner include Boughton Corner (1 mile north), Boughton Aluph (1 mile north), Wye (1 mile east), Brook (2 miles south-east) and Hinxhill (3 miles south). Within a short drive, we also cover Ashford (4 miles south-west), Canterbury (10 miles north-east), Sittingbourne (13 miles north-west), Folkestone (13 miles south-east), Whitstable (13 miles north-east) and Faversham (9 miles north).
Local landmarks in Kempe's Corner
Around Kempe's Corner, our work takes us to homes and buildings near Wye School, The Tickled Trout pub and Wye School. The nearest railway station is Wye station, about 0.8 miles east of the centre. Nearby you’ll also find County Square (3 miles south-west) and Tower keep castle at Chilham (4.6 miles north-east). Green spaces nearby include Hatch Park.
FAQs for Kempe's Corner
Will you come out to Kempe's Corner?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you do window mastic in Kempe's Corner?
Yes. We work across London and the South East, and Kempe's Corner is part of that. Just phone 0345 464 0079 or email us with a few details of the job.
Are you fully insured?
Yes. We are fully insured, and we can confirm the details when we quote.
Can new window sealant be painted?
Silicone generally won’t take paint. If you plan to paint, tell us first and we can use a paintable sealant where it suits the joint.
When is the sealant fully cured?
Most sealants are touch-dry well before they’re fully cured. We will tell you how long to leave the joint.
Can resealing stop a draught around my window?
Yes, if the air is getting in around the frame. If it’s coming through the window seals, we will tell you.
Do you guarantee window mastic?
Yes. All our work carries a 12-month guarantee, and we’re ARBOMaster approved applicators.
Do you work for hotels and businesses?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
What the job involves on each surface
Patio & French doors
Heavy door frames can move more than windows. The sealant must cope with it without cracking.
Composite doors
An exposed front door gets wind-driven rain, and the top and bottom corners tend to fail first. Those corners get the most care.