Kent · England
Teynham Street External Mastic
Professional external mastic in and around Teynham Street, with old sealant always removed completely and a 12-month guarantee.
- Weathered mastic that no longer stretches
- Panel joints letting water in
- Weeds or debris growing in open joints
External mastic for homes and businesses in Teynham Street
Ground-floor and low-level joints are straightforward to reach. Where joints are higher up, tell us about the building when you get in touch and we’ll confirm what’s needed to reach them safely. If you have moss and dirt in joints with no sealant left and brick movement joints where the sealant has split, we can help, whatever the surface.
External sealant needs dry, clean surfaces, so work around Teynham Street is planned for dry weather. Let us know about access to every wall, plus any garages or outbuildings.
We stand behind the work with a 12-month guarantee, so you are covered after we have gone.
- Where
- Teynham Street (ME9)
- Wider area
- Kent
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

External mastic in Teynham Street: local notes
Teynham Street is within about 2 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on movement joints and outside wall joints, which can dry out and crack sooner where a building faces the weather. With historic houses such as Belmont House and Gardens (about 4.8 miles south) nearby, there’s older building stock in the area around Teynham Street as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
In the older streets around Church of St Mary, old and new materials meet at the roofline and walls, which is where sealant earns its keep. 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 Teynham Parochial Church of England Primary School? Then its movement joints, gutters and trims need looking after like any other building’s.
Teynham Street is about 3 miles north-west of Faversham, in Kent. Every kind of property in Teynham Street is covered for external mastic, old or new, large or small. Every job comes with our one-year guarantee. Across Kent, we cover 922 places, Teynham Street among them. Chelmsford is on our list too, around 31 miles away.
Work in ME9 works the same way as everywhere else we cover. Whether your property is on Teynham Street, Marsh Lane and Conyer Road or a nearby road, we can help. Neighbouring places we cover for external mastic include Deerton Street (1 mile south), Conyer (1 mile north-west), Teynham (1 mile south-west), Norton Ash (1 mile south) and Lewson Street (2 miles south). Further out, we also cover Maidstone (14 miles west), Ashford (14 miles south), Canterbury (12 miles east), Sittingbourne (4 miles west), Whitstable (9 miles east) and Faversham (3 miles south-east).
What’s near Teynham Street
The closest station to Teynham Street is Teynham station, roughly 0.8 miles south-west of the centre. A little further out are Dolphin Sailing Barge Museum (3.4 miles west) and Castle Rough (3.3 miles north-west).
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Fix overflowing gutters above sealed joints
- Look over the joints every year, ideally after winter
- Tell anyone working on the walls about the movement joints
- Avoid pressure-washing directly into sealant joints
Follow the cure time we give you before the joint is knocked or disturbed. Most exterior sealants skin fast but take longer to cure right through.
Once a joint can’t move, the wall finds another way, usually as cracking in the brickwork or render nearby. Resealing it early helps prevent that.
How the visit works
The work is kept neat and contained to the joints we are treating, so you can get on with your day. Expect the work to take anything from a few hours to several days, depending on the building, and we tell you how long to leave it before we go. For a village or hamlet like Teynham Street, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We look at every joint and agree a colour to suit the wall.
- We take out the old sealant until the faces are sound.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- We gun in low-modulus sealant and tool it neatly.
Before we arrive
- Mention if the joints have been sealed before
- Plan for the work area to be out of bounds to pets and children
- For business premises, tell us about site rules or sign-in
Ask for a quote
Want a quote for external mastic? Please ring 0345 464 0079 or email us with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
Different surfaces, different methods
Cladding and façade panels
Where a cladding system has its own specified sealant, we follow it. Send us any details you have about the façade.
Copings and trims
Coping joints that leak let water straight down into the wall. Resealing them is a small job that protects a lot.
Why act early in Teynham Street
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 problem grows beyond the joint itself. Older cottages and farmhouses around Teynham Street can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.
Why Teynham Street customers choose us
- You choose the colour before work begins
- More than 20 years in sealant work
- Tidy, careful work
- Any old sealant cut out fully, not covered over
Nearby places to Teynham Street
More services for Teynham Street
Quotes for external mastic in Teynham Street
Jobs vary more than people expect. The main factors:
- The product the joint needs
- Whether old sealant or filler has to be cut out
- Access and height
- The number and length of the joints
Doing several joints on one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will give you a clear quote for the lot.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Whether it’s a home or a business
- Whether it has been sealed before
- Any access issues, like height or stairs
- The problem you’ve noticed
Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we will come back to you with a quote.
Landlord and commercial work in Teynham Street
If you manage several properties in or around Teynham Street, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.
From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
Honest limits
A few problems are outside what sealant work can do:
- Render that is blown, hollow or coming away
- Cutting new joints into brickwork, which is building work rather than sealant work
- Cracks in the bricks or render themselves, away from the joints
If in doubt, call 0345 464 0079 or send us an email and we will say what we think.
Joints and surfaces we work on
- Copings & trims
- Render & cladding joints
- Concrete & block
- Brickwork movement joints
- Joints between brick and frames
- Façade panels
Your questions about external mastic in Teynham Street
Do you work for landlords with property near Teynham station?
Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear price.
Will you come out to Teynham Street?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you work on commercial sites?
Yes. Larger jobs can be planned room by room or area by area to suit the site.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.
Will there be a smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
Should I point up the gap in my brickwork?
No, not where the gap is a movement joint. Pointing it stops it working. We will reseal it with a flexible sealant.
Can new sealant go over the old?
No, and we never do. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.
Is it messy?
No. We protect the surfaces around the joints, and we tidy up before we go.
