Kent · England
External & façade joints in Brattle, Kent
External mastic for Brattle, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Water getting into walls through failed joints
- Joints pointed up with cement by mistake
- Moss and dirt in joints with no sealant left
External mastic for homes and businesses in Brattle
Ground-floor and low-level joints are straightforward to reach. For joints higher up, give us some details of the building and we’ll confirm what access is needed. We work on render & cladding joints, façade panels and copings & trims, and common reasons people get in touch are cracked joints where brick meets render or frames and moss and dirt in joints with no sealant left.
In a village or hamlet like Brattle, 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.
All our work is covered by our one-year guarantee, wherever you are in Kent.
- Place
- Brattle (TN26)
- Region
- Kent
- Cover
- One year on every job
- Price
- A clear price before we start
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
What affects the quote in Brattle
We don’t publish a price list, because jobs vary so much. The quote depends on:
- How many rooms, windows or areas are involved
- When we can work, for business premises
- The amount of work
- The product the joint needs
The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and give you a clear price before work begins.
What to tell us for a quote
When you contact us, it’s useful to know:
- Whether it’s a home or a business
- The address or postcode of the job
- Photos by email, if that’s easy
- The rough size of the job
Need a quote? Please ring 0345 464 0079 or drop us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Other services in Brattle
External mastic in Brattle: local notes
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Smallhythe Place (about 4.1 miles south-west) nearby, there’s older building stock in the area around Brattle as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.
If you let a flat or house near Appledore (Kent) station, outside joints that have cracked can let damp into a rental, so check them between lets. If you look after a building such as Woodchurch Church of England Primary School, larger buildings have long runs of movement joint that eventually need resealing. For an older house near a landmark such as Parish Church of All Saints, the joints between older walls, newer extensions and the roofline need a sealant that can move.
Brattle is about 6 miles south-west of Ashford, in Kent. Homes, rented property, offices and hotels in Brattle is covered for external mastic. The work is guaranteed for a year. Brattle is one of 922 places in Kent we cover for external mastic. For nearby work, see our Crawley page.
We work across the TN26 postcode area for external mastic and the streets around it. That includes homes and businesses on Front Road, Lower Road and Appledore Road. We also cover Woodchurch (1 mile north), Brook Street (1 mile west), Shirkoak (1 mile north), Appledore Heath (2 miles south) and Reading Street (3 miles south-west). Larger places within reach include Ashford (6 miles north-east), Hythe (13 miles east), Tenterden (4 miles west), Park Wood (15 miles north-west), Kennington (8 miles north-east) and New Romney (9 miles south-east).
Local landmarks in Brattle
In Brattle, that means homes and buildings near Stonebridge Inn, among other places. The nearest railway station is Appledore (Kent) station, roughly 3.1 miles south-east. Nearby you’ll also find Woodchurch Village Life Museum (1 mile north-west). Not far away are Orlestone Forest.
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Leave the joints unpainted unless we’ve said otherwise
- Tell anyone working on the walls about the movement joints
- Keep high-pressure jets off the joints
- Have failed joints looked at early
If you have more work done on the wall, such as new render, cladding or an opening, show the contractor the movement joints. They should be kept open and resealed, not filled.
Act while the splits are small. Then it’s a straightforward cut-out and reseal before water has had years to get in.
Landlords, agents and businesses in Brattle
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
In hotels, rooms out of use cost money, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.
Honest limits
Honest advice matters more to us than a booking, so here’s what sealant can’t fix:
- Walls that need new movement joints cut into them
- Cracks in the bricks or render themselves, away from the joints
- Failed render or damaged cladding panels
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly.
Surfaces we seal
- Render & cladding joints
- Joints between brick and frames
- Façade panels
- Brickwork movement joints
- Copings & trims
- Concrete & block
Should I try it myself first?
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.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Common questions in Brattle
Can you help a landlord with a rental near Appledore (Kent) station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear quote.
Is Brattle within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
How often do external joints need resealing?
It depends on the exposure, the movement and the product. Sealant is a maintenance item, so check the joints once a year and renew it when it starts to fail.
What information do you need?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
Do the sealants smell?
Some sealants have a smell while they cure. Opening a window helps.
Is it messy?
No. We protect the surfaces around the joints, and we tidy up before we go.
Can you seal joints between two different materials?
Yes. The old joint is removed, both surfaces cleaned and primed where needed, and a flexible sealant applied. We pick a colour that works with both materials.
How the visit works
All our tools and materials come with us in the van, so you don’t need to buy or prepare anything. After a quick look at the joints together, we protect the area and start. Most jobs take anything from a few hours to several days, depending on the building. In a small place like Brattle, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- 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.
How to prepare
- Clear the area around the work
- Plan for the work area to be out of bounds to pets and children
- Mention any sign-in or site rules at work premises
How to get a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Read more
Different surfaces, different methods
Render joints
Cracks along render joints let water in behind the coat. Resealing the joints early keeps water out and protects the render itself.
Concrete and blockwork
Concrete and block walls shrink as they dry and move with temperature. We reseal their joints with backing rod and a flexible product.