Kent · England
External Mastic in Loyterton
Sealing brickwork movement joints, render, cladding and façade joints for homes and businesses in Loyterton and across Kent. Fully insured, ARBOMaster approved and guaranteed for a year.
- Sealant pulling away from one side of the joint
- Weathered mastic that no longer stretches
- Weeds or debris growing in open joints
External mastic in Loyterton, done properly
Joints in render and cladding are easy to overlook until a damp patch appears. We look over the joints, agree the ones to renew and reseal with a flexible, weatherproof product. We are often asked to deal with damp patches traced to an open external joint and sealant that has lost its bond to the brick or render, across façade panels, brickwork movement joints and copings & trims.
In a village or hamlet like Loyterton, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Gutter joints and wall joints there need a sealant that can flex and stay put.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Location
- Loyterton (ME9)
- Wider area
- Kent
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

Loyterton buildings and the weather
Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Historic houses like Belmont House and Gardens (about 3.1 miles south-east) are a reminder that the area around Loyterton 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.
Rented homes near Teynham station change hands often, and split movement joints are easy to miss on a rental until damp shows inside. Managing a site like Lynsted and Norton Primary School? Then movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
Loyterton is about 4 miles west of Faversham, in Kent. Homes, rented property, offices and hotels in Loyterton can book us for external mastic. The work is guaranteed for a year. Loyterton is one of 922 places in Kent where we work. Chelmsford is on our list too, around 33 miles away.
Work in ME9 is quoted and booked the same way as anywhere else. Neighbouring places we cover for external mastic include Tickham (1 mile north-east), Lewson Street (1 mile north-east), Norton Ash (1 mile north-east), Teynham (2 miles north) and Deerton Street (2 miles north-east). We also work in nearby towns such as Maidstone (12 miles west), Ashford (12 miles south), Canterbury (12 miles east), Sittingbourne (4 miles north-west), Whitstable (10 miles east) and Faversham (4 miles east).
What’s near Loyterton
Around Loyterton, our work takes us to homes and buildings near Doddington Place Gardens and Black Lion Public House and the streets around them. The nearest railway station is Teynham station, roughly 1.8 miles north. Nearby you will also find Newnham Castle (1.5 miles south) and Sittingbourne Heritage Museum (3.4 miles north-west).
When to call us in Loyterton
Many joints fail because they were sealed too deep or with nothing behind them. Sealant bonded to three sides has nowhere to go and tears as soon as the joint widens.
Look out for any of the following:
- Gaps where render, brick and frames meet
- Moss and dirt in joints with no sealant left
- Sealant pulling away from one side of the joint
- Weathered mastic that no longer stretches
For an older house near a landmark such as Church of St Peter and St Paul, an extension built onto an older house moves differently, and the joint between them takes the strain.
Before you book anyone
- Whether they’re fully insured
- What the quote includes, VAT included or not
- Whether they seal over old material or remove it
- The length of the guarantee
Nearby places to Loyterton
What else we do in Loyterton
What we can’t put right
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- Loose or hollow render, which needs re-rendering
- Movement that is more than a sealant joint can take
- Damp that isn’t coming from the joint
If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer before you book.
Joints and surfaces we work on
- Joints between brick and frames
- Render & cladding joints
- Copings & trims
- Concrete & block
- Façade panels
- Brickwork movement joints
Why deal with it now?
A low-modulus sealant is chosen because it moves without pulling hard at the edges. That matters on brick, render and concrete, which can be weaker at the face. Too stiff a sealant can pull at the edges and break them. Where a wall is exposed, as many are in small places like Loyterton, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Doing several joints on one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Why choose Mr Mastic in Loyterton
- ARBOMaster approved applicator
- Domestic, commercial and hotel work
- You choose the colour before work begins
- A sealant colour to suit the surroundings
Read our cost guide and what customers say.
Quotes for external mastic in Loyterton
We quote each job individually. These are the things that affect it:
- The number of rooms or windows
- How much there is to do
- Working hours on commercial sites
- The old material and how stubborn it is
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.
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 is easy
- How many joints, rooms or windows are involved
- The type of property
- Any previous sealing or DIY work
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved and give you a clear price.
FAQs for Loyterton
Will you come out to Loyterton?
Yes, Loyterton is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do you work for landlords with property near Teynham station?
Yes, we work for landlords and agents. Just phone 0345 464 0079 or email us and tell us about the property, and we will send you a clear quote.
How much does external mastic cost in Loyterton?
Size, access and the old material all affect the cost. Ask us for a quote.
Does someone need to be in?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Do you use backing rod?
Backing rod controls the sealant depth and keeps it off the back of the joint. Then the sealant bonds to two faces and can move.
Where are you based?
Our base is in Crawley, West Sussex, and we work across South East England, London and Scotland.
Can new sealant go over the old?
No. The old sealant always comes out first, so the new sealant bonds properly.
What we do, step by step
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. Most jobs take anything from a few hours to several days, depending on the building. For a village or hamlet like Loyterton, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- 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.
- We fit closed-cell backing rod to control the depth.
- The exterior sealant is applied, tooled and checked along its length.
Preparing for the visit
- Keep children and pets away from the work area
- Clear the area around the work
- Mention if the joints have been sealed before
Get a quote
We do not publish a price list. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or email us.
Read more
Aftercare tips
So the new joints stay in good condition:
- Keep movement joints as flexible joints, not mortar
- Show decorators and builders where the movement joints are
- Don’t let climbing plants root in the sealant
- Walk round the building once a year and look at the joints
Look over the joints once a year, ideally after winter. Splits, gaps at the edges or plants in the joint are early warning signs.
Once a joint can’t move, the wall finds another way, often as cracks near the joint. Resealing it early helps prevent that.
DIY sealant or a professional job?
If you’re 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.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
