Kent · England
External & façade joints in Felderland, Kent
Problem with your movement joints in Felderland? We remove the old material, prepare the joints and seal them properly, with a 12-month guarantee.
- Joints with sealant missing in places
- Failed seals between different materials
- Hard, crazed mastic that has stopped moving
How we handle external mastic in Felderland
For buildings in Felderland, we reseal external joints of all kinds, from brick movement joints to cladding panels. The preparation is the same whatever the wall: clean, sound faces and a controlled depth. If you’re dealing with cracked joints where brick meets render or frames and weeds or debris growing in open joints, we can help.
Older homes in small places like Felderland may be stone, brick or timber-framed, often with later extensions. Where one material meets another is where water usually gets in, and they need the right sealant at the right depth.
All our work comes with our 12-month guarantee.
- Place
- Felderland (CT14)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What affects the cost of external mastic
Your quote is based on your job. We take into account:
- When we can work, for business premises
- Whether the work is at height
- The type of sealant required
- The size of the job
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
What to tell us for a quote
What to tell us when you ask for a quote:
- Access, such as stairs, a lift or height
- Whether it’s a home or a business
- If someone has resealed it before
- The address or postcode of the job
For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. We will give you a clear price before any work starts.
What happens if it’s left?
Water gets in through a failed movement joint and can run behind render or cladding. Dealing with it early keeps the repair to the joint, rather than the wall around it. Around Felderland, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Why choose Mr Mastic in Felderland
- Old sealant always removed completely
- Approved under the ARBOMaster scheme
- Sealant colour chosen to suit
- Quality sealants from Arbo and Everbuild
What sealant work cannot fix
Sealant is not the answer to every problem, and we’d rather say so up front. Sealant will not put right:
- Render that is blown, hollow or coming away
- Structural movement, which needs a surveyor or engineer
- Cracks in the bricks or render themselves, away from the joints
If in doubt, ring 0345 464 0079 or email us and we will say what we think before booking.
Surfaces we seal
- Joints between brick and frames
- Copings & trims
- Façade panels
- Render & cladding joints
- Concrete & block
- Brickwork movement joints
Your questions about external mastic in Felderland
Do you work for landlords with property near Sandwich station?
Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or email us with the details for a clear quote.
Do you cover smaller places like Felderland?
Yes. Felderland is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you do commercial work?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
What does external mastic cost?
It depends on the job, so we quote each one individually. For a quick quote, ring 0345 464 0079 or send us an email and let us know what needs doing and where.
Are you insured?
Yes. We are fully insured, and we’ve been doing sealant work for more than 20 years.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done.
Is it OK to seal over old sealant?
No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Is there a guarantee?
Yes. All our work carries a one-year guarantee.
What we’re called out for in Felderland
Many joints fail because they were sealed too deep or with nothing behind them. If the sealant sticks to the back as well as the sides, it cannot stretch and rips as the joint opens.
Any of these means the joints need attention:
- Brick movement joints where the sealant has split
- Plants rooting in failed movement joints
- Joints pointed up with cement by mistake
- Old sealant gone brittle and cracked
If you look after a building such as Sandwich Technology School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
What to look for in a quote
- Who does the work, and how experienced they are
- What happens if they find a problem under the old sealant
- Which sealant they’ll use, and why
- Whether VAT is included
Places near Felderland
More services for Felderland
Walls and rooflines in Felderland
Felderland is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on movement joints and outside wall joints, especially on the side facing the sea. London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Homes close to Church of St Peter and St Paul include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain. For landlords with property near Sandwich station, outside joints that have cracked can let damp into a rental, so check them between lets.
Felderland is about 4 miles north-west of Deal, in Kent. Whether you’re in the middle of Felderland or further out, external mastic is available for homes and businesses alike, from flats and houses to offices and hotels. 922 places in Kent are on our list, large and small. You can also see our page for Chelmsford, about 49 miles away.
All of CT14 is within our area for external mastic, from the main roads to the quietest streets. You will find streets such as Felderland Lane, Felderland Close and Deal Road, and we cover them all. Close by, we work in Statenborough (1 mile west), Worth (1 mile east), Ham (1 mile south), Woodnesborough (1 mile north-west) and Sandwich (1 mile north). Further out, we also cover Canterbury (11 miles west), Margate (9 miles north), Dover (8 miles south), Folkestone (14 miles south-west), Ramsgate (7 miles north-east) and Broadstairs (8 miles north-east).
Around Felderland
Typical jobs here are in homes near The Blue Pigeons pub, Worth Primary School and Ham Fen and the streets around them. The nearest railway station is Sandwich station, roughly 1 mile north-east of the centre. Other landmarks nearby include Sandown Castle (3.3 miles south-east) and The Precinct Toy Collection (1.4 miles north). The countryside around Felderland includes Monk's Wall nature reserve.
Can I do it myself?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so just mention it when you contact us.
Landlord and commercial work in Felderland
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.
What happens on the day
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. Most jobs take a few hours for a handful of joints, longer for a whole elevation. In a small place like Felderland, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First, the joints are inspected and the access agreed.
- We cut out the old mastic and rake out anything in the joint.
- The faces are brushed clean and primed where the product requires it.
- Backing rod sized to the joint goes in to set the depth.
- We apply the sealant, tool it and check the whole run.
Preparing for the visit
- Mention any sign-in or site rules at work premises
- Move anything stored near the joints
- Tell us about any previous sealing or DIY attempts
How to get a quote
We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or email us.