Kent · England
External & façade joints in Minster, Kent
Movement joints in Minster need attention? We cut out the old, prepare the joints and apply the right sealant.
- Joints pointed up with cement by mistake
- Cracked joints where brick meets render or frames
- Sealant that has lost its bond to the brick or render
External mastic in Minster: local notes
Minster is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on movement joints and outside wall joints, which can dry out and crack sooner where a building faces the weather. Historic houses like Quex Park (about 2.4 miles north) are a reminder that the area around Minster has older buildings as well as new. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material.
If you let a flat or house near Minster station, split movement joints are easy to miss on a rental until damp shows inside. If you look after a building such as Minster Church of England Primary School, its movement joints, gutters and trims need looking after like any other building’s.
Minster is about 4 miles west of St Lawrence, in Kent. For external mastic in and around Minster, it’s easy to get a quote: please ring 0345 464 0079 or email us. We’re based in Crawley and cover Kent. Across Kent, we cover 922 places, and Minster is one of them. For nearby work, see our Chelmsford page, about 45 miles away.
Our applicators cover all of CT12 for external mastic. External mastic is available to properties on Cheney Road, Thorne Road and High Street and the roads around them. Neighbouring places we cover for external mastic include Mount Pleasant (1 mile north-east), Way (1 mile east), Acol (2 miles north), Sevenscore (2 miles east) and Ebbsfleet (2 miles south-east). Further out, we also cover Canterbury (10 miles west), Margate (5 miles north-east), Dover (13 miles south), Ramsgate (4 miles east), Broadstairs (6 miles east) and Whitstable (12 miles west).
Landmarks near Minster
In Minster, that means homes and buildings near The Bell Inn and the streets around them. The closest station to Minster is Minster station, about 0.5 miles south-east of the centre. A little further out are RAF Manston History Museum (2.1 miles north-east) and Ramsgate General Hospital (4.4 miles east). For a walk, there’s Sandwich and Pegwell Bay.
External mastic in Minster, done properly
Movement joints let brickwork, render and cladding expand and shrink without cracking. The sealant in it has to stretch and squeeze for years, and when it fails, the wall takes the strain and water finds a way in. Typical jobs include joints with sealant missing in places and sealant pulling away from one side of the joint, across render & cladding joints, brickwork movement joints and joints between brick and frames.
In a village or hamlet like Minster, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Joints on those walls need a sealant that moves with the building and stays in place.
Whatever the size of the job, you get the same one-year guarantee.
- Place
- Minster (CT12)
- Region
- Kent
- Guarantee
- 12 months on all our work
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Leave it or put it right?
A properly done movement joint is an even line in a colour that suits the wall. A hurried job with smeared edges and no backing looks worse and fails sooner. In a small place like Minster, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re not sure whether it needs doing, ring 0345 464 0079 or send us an email for an honest opinion and a quote.
Why book with us
- An ARBOMaster approved applicator
- White, clear, grey or another colour, product permitting
- Quality sealants from Arbo and Everbuild
- Colour agreed with you before we start
See our cost guide and what customers say.
Places near Minster
Also in Minster
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
When to call us in Minster
Using the wrong sealant is another common reason. A stiff, general-purpose sealant cannot cope with a joint that moves a lot, and it tears off the sides.
Keep an eye out for these signs:
- Movement joints with cracked, split or missing sealant
- Weathered mastic that no longer stretches
- Sealant that has lost its bond to the brick or render
- Panel joints letting water in
In the older streets around Church of Saint Mary the Virgin, the joints between older walls, newer extensions and the roofline need a sealant that can move.
What your quote should include
- What preparation is included
- Which sealant they’ll use, and why
- Whether you can choose the colour
- What insurance they hold
Questions from Minster
I let a flat near Minster station. Can you help?
Yes. We work for landlords and letting agents as well as householders. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Does living near the coast affect external mastic in Minster?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Are you ARBOMaster approved?
Yes. Mr Mastic is an ARBOMaster approved applicator.
Should I point up the gap in my brickwork?
No, not where the gap is a movement joint. Filling it with mortar defeats its purpose and can lead to cracking. We will reseal it with a flexible sealant.
Will the old sealant be removed?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.
Do you have insurance?
Yes. We are fully insured, and we can confirm the details when we quote.
Is it worth trying it myself?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Do you cover Minster?
Yes. We cover Minster and the rest of Kent. For a quote, ring 0345 464 0079 or drop us an email.
What the job involves on each surface
Copings and trims
Copings expand and contract through the day, so the joints need a sealant that stays flexible.
Joints between dissimilar materials
Different materials may need different primers. We prepare both faces so the sealant bonds properly.
Landlords, agents and businesses in Minster
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Honest limits
We will not take on work that will not last, so here’s what sealant cannot put right:
- Loose or hollow render, which needs re-rendering
- Damp from another source, such as a leaking gutter or a bridged damp-proof course
- Adding movement joints to masonry that has none
If in doubt, phone 0345 464 0079 or email us and we will say what we think before booking.
What we seal
- Façade panels
- Brickwork movement joints
- Joints between brick and frames
- Copings & trims
- Concrete & block
- Render & cladding joints
The process
When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a handful of joints, longer for a whole elevation. For a village or hamlet like Minster, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We look at every joint and agree a colour to suit the wall.
- Failed sealant is removed back to clean, sound faces.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- We gun in low-modulus sealant and tool it neatly.
Getting ready for the visit
- Mention any tricky access
- Let us know about earlier repairs to the joints
- On commercial sites, let us know about site rules
Ask for a quote
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or email us.