Kent · England
External & façade joints in Iwade, Kent
Sealing brickwork movement joints, render, cladding and façade joints in Iwade, with a one-year guarantee on every job. Call for a quick quote.
- Sealant pulling away from one side of the joint
- Plants rooting in failed movement joints
- Damp patches traced to an open external joint
How we handle external mastic in Iwade
For buildings in Iwade, we reseal external joints of all kinds, from brick movement joints to cladding panels. The preparation is the same whatever the wall: clean joint faces and the right depth. We work on render & cladding joints, façade panels and copings & trims, and common reasons people get in touch are water getting into walls through failed joints and failed sealant between panels on a façade.
Around Iwade, garages, outbuildings and extensions all add to the joints on the outside of a home. Gutter ends, garage door frames and the joints where an extension meets the house are typical spots for leaks.
There’s a 12-month guarantee on every job.
- Place
- Iwade (ME9)
- Wider area
- Kent
- Cover
- A year, on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Iwade: your questions answered
Do you cover smaller places like Iwade?
Yes, Iwade 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.
Is external mastic in a coastal place like Iwade any different?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
Is it OK to seal over old sealant?
No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
How long does external mastic take?
A typical job takes a few hours for a handful of joints, longer for a whole elevation, including the preparation. Your quote will say how long we expect yours to take.
Do I have to be there?
Access is agreed with you when the job is booked. Indoors, that generally means someone at home.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned.
Will it make a mess?
We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.
When it isn’t the sealant
In fairness, there are a few things sealant won’t fix:
- Cutting new joints into brickwork, which is building work rather than sealant work
- Subsidence or other structural problems
- Rising or penetrating damp from elsewhere in the wall
If in doubt, call 0345 464 0079 or send us an email and we will say what we think before booking.
Where we work in Iwade
- Render & cladding joints
- Copings & trims
- Brickwork movement joints
- Joints between brick and frames
- Façade panels
- Concrete & block
What happens if it’s left?
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 so it’s worth doing right. In a smaller place like Iwade, 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.
Combining jobs into one visit usually makes better use of the time than several visits, so tell us about everything that needs sealing. We’ll give you a clear quote for the lot.
Why choose Mr Mastic in Iwade
- We leave the area clean and tidy
- Old sealant always removed completely
- We agree the colour with you first
- Experience in homes, commercial sites and hotels
What we do, step by step
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. It normally takes a few hours to a few days, depending on the length of joint and the access. Parking around Iwade is generally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.
- We look at every joint and agree a colour to suit the wall.
- Failed sealant is removed back to clean, sound faces.
- Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Getting ready for the visit
- Let us know about stairs, lifts or work at height
- On commercial sites, let us know about site rules
- Where the joints are inside, avoid wetting them before we arrive
Getting a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.
Related advice
Looking after it afterwards
Good habits help new joints last longer. Our tips:
- Never let anyone fill a movement joint with mortar
- Avoid pressure-washing directly into sealant joints
- Walk round the building once a year and look at the joints
- Ask before painting over external sealant
Avoid pressure-washing straight into the joints. High-pressure water can lift the edges.
A joint that has stopped moving pushes the movement elsewhere, normally as cracking in the brickwork or render nearby. Catch it early and you reduce the risk.
Different surfaces, different methods
Brickwork movement joints
Clay brickwork grows slightly over its life and moves with the weather. The movement joint takes that up, so its sealant has to stay flexible.
Render joints
Cracks along render joints let water in behind the coat. Resealing the joints early keeps water out.
Landlord and commercial work in Iwade
Whether it’s one flat or a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
For anyone letting property in or around Iwade, several properties can go on one quote. Just tell us the addresses and what each one needs.
Quotes for external mastic in Iwade
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Any working-time requirements on site
- Whether the work is at height
- The number of rooms or windows
- The old material and how stubborn it is
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first and agree the price before starting.
Helping us quote
When you call or email, these details help:
- What’s wrong with the joints now
- The type of property
- Where the property is
- How many joints, rooms or windows are involved
Asking for a quote is easy: let us know the job and the location. A few pictures by email make the job easier to understand.
Also near Iwade
Also in Iwade
Iwade buildings and the weather
Iwade is close to 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. 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.
For an older house near a landmark such as Church of All Saints, old and new materials meet at the roofline and walls, which is where sealant earns its keep. If you look after a building such as Iwade School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. If you let a flat or house near Kemsley station, outside joints that have cracked can let damp into a rental, so check them between lets.
Iwade is about 2 miles north of Sittingbourne, in Kent. If you need external mastic in Iwade, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We are based in Crawley and cover Kent, Iwade included. 922 places in Kent are on our list, from the larger towns to small villages. You can also see our page for Chelmsford, about 27 miles away.
Jobs for external mastic in ME9 works the same way as everywhere else we cover. Local streets include The Street, Sheerstone and Sheppey Way. We also cover the places around Iwade: Howt Green (1 mile south), Kemsley (1 mile south-east), Milton Regis (2 miles south-east), Sittingbourne (2 miles south) and Murston (3 miles south-east). Within a short drive, we also cover Maidstone (11 miles south-west), Whitstable (13 miles east), Faversham (8 miles south-east), Minster (4 miles north-east), Davington (8 miles south-east) and Foley Park (11 miles south-west).
What’s near Iwade
Around Iwade, our work takes us to homes and buildings near Westlands School, Milton Creek Country Park and The Woolpack pub and the streets around them. For rail, the closest station is Kemsley station, roughly 1 mile south. Nearby you’ll also find Castle Rough (1.5 miles south-east) and Court Hall Museum (1.8 miles south).