Kent · England
External & façade joints in Ringlestone, Kent
Professional external mastic in and around Ringlestone, with every bit of old sealant taken out first.
- Sealant pulling away from one side of the joint
- Movement joints filled with mortar instead of sealant
- Plants rooting in failed movement joints
Outside joints around Ringlestone
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. Historic houses like Stoneacre (about 3.7 miles south-east) are a reminder that the area around Ringlestone has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
Schools such as North Borough Junior School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing. For landlords with property near Maidstone Barracks station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.
Ringlestone is about 2 miles north of Maidstone, in Kent. From the centre of Ringlestone to the outskirts, we cover external mastic for every kind of property. 922 places in Kent are on our list, from the larger towns to small villages. London is on our list too, around 30 miles away.
Here we cover the ME14 and ME16 postcode area for external mastic. Whether your property is on Hyde Road, Mill Lane and Edna Road or anywhere close by, we can help. Close by, we work in Sandling (1 mile north), Abbey Gate (1 mile north), Foley Park (1 mile south-east), Penenden Heath (1 mile south-east) and Harbourland (1 mile east). Larger places within reach include Sittingbourne (10 miles east), Sevenoaks (14 miles west), Royal Tunbridge Wells (15 miles south-west), Gravesend (11 miles north-west), Tonbridge (12 miles south-west) and Northfleet (12 miles north-west).
Local landmarks in Ringlestone
In Ringlestone, that means homes and buildings near St. Simon Stock Catholic School, Whatman Park and Harvester pub, among other places. Ringlestone’s nearest station is Maidstone Barracks station, roughly 0.8 miles south. Other landmarks nearby include Maidstone Hospital (1.7 miles south-west) and Fremlin Walk (1 mile south). For a walk, there’s Burham Down and Boxley Hills.
External mastic in Ringlestone
Joints between dissimilar materials, like brick against render or concrete against a steel frame, see movement from both sides. A flexible exterior sealant takes up that movement. We’re often asked to deal with weathered mastic that no longer stretches and joints pointed up with cement by mistake, on joints between brick and frames, concrete & block and façade panels.
Around Ringlestone, garages, outbuildings and extensions all add to the joints on the outside of a home. Leaks usually start at a gutter end, a garage door frame or where an extension meets the house.
Our work is backed for twelve months.

- Where
- Ringlestone (ME14, ME16)
- Wider area
- Kent
- Cover
- A year, on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
DIY versus a professional finish
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
What we’re called out for in Ringlestone
Poor preparation causes many early failures: dusty or wet faces, no primer where one was needed, or old sealant left in. The sealant never bonds properly.
The most common problems we see are:
- Plants rooting in failed movement joints
- Water getting into walls through failed joints
- Joints where the bead has come unstuck
- Leaking joints around cladding and façade panels
In the older streets around St Paul's Church, an extension built onto an older house moves differently, and the joint between them takes the strain.
What your quote should include
- What the quote includes, VAT included or not
- When the joint can take water or movement
- How hidden problems are handled
- Is the old sealant removed completely?
Different surfaces, different methods
Copings and trims
Joints in copings, parapets and trims are exposed to the worst of the weather. Each is resealed with a weatherproof, flexible sealant.
Cladding and façade panels
Where a cladding system has its own specified sealant, we follow it or an approved alternative. Tell us what the building has when you get in touch.
Ringlestone questions
Is Ringlestone in your area for external mastic?
Yes. Our work covers London and the South East, and Ringlestone is part of that. Just call 0345 464 0079 or send us an email with a few details of the job.
Do you cover smaller places like Ringlestone?
Yes, Ringlestone is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
When will the joints need doing again?
There’s no fixed answer: sunny, exposed elevations and busy joints wear faster. Check them each year and reseal when they split or harden. Our work comes with a 12-month guarantee.
Where is Mr Mastic based?
We work from Crawley. We cover Ringlestone and the rest of Kent, along with the rest of our area.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Do you hold any approvals?
Yes. We are approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.
Will the new joint stand out?
We aim for a joint that suits the wall rather than one that jumps out. Colour is agreed with you before we begin, matched as closely as the range allows.
How much does external mastic cost in Ringlestone?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Places near Ringlestone
Also in Ringlestone
What affects the cost of external mastic
We do not publish a price list, because no two jobs are the same. The quote depends on:
- How many rooms, windows or areas are involved
- Access and height
- The product the joint needs
- The number and length of the joints
What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and agree the price before starting.
What we need to know
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Any previous sealing or DIY work
- If it’s domestic, commercial or a hotel
- The problem you’ve noticed
- Roughly how big the job is
If you are in Ringlestone and need external mastic, ring 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
Landlords, agents and businesses in Ringlestone
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will quote.
What we do, step by step
On the day, we start by going over the job with you. Surfaces next to the work are protected before any work begins. Most jobs take a few hours to a few days, depending on the length of joint and the access. For a job in Ringlestone, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- Old sealant and any debris are cut and raked out.
- We clean both faces of the joint and prime them where the product calls for it.
- We push in closed-cell backing rod so the sealant is the right depth and bonds to the sides only.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
Preparing for the visit
- Let us know if you’ve seen damp or leaks
- Where the joints are inside, avoid wetting them before we arrive
- Clear the area around the work
Get a quote
Asking for a quote is easy: let us know the job and the location. A few photos by email make the job easier to understand, and we will take it from there.
Advice
Why act early in Ringlestone
The longer a joint stays open, the more water the wall takes in. In cold weather, frost can damage wet brick and render around the joint, so the damage spreads beyond the joint. In a smaller place like Ringlestone, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we’ll go through it with you.
Why us?
- We are fully insured
- Every job guaranteed for a year
- Sealant colour chosen to suit
- White, clear, grey or coloured to suit, where the product allows
Take a look at what affects the cost and our reviews.
