Essex · England
External & façade joints in Thorpe Green, Essex
Specialist external mastic for Thorpe Green: careful preparation, the right product and tidy work. Call for a quick quote.
- Water getting into walls through failed joints
- Hard, crazed mastic that has stopped moving
- Sealant pulling away from one side of the joint
External mastic in Thorpe Green
As ARBOMaster approved applicators, we choose exterior sealants to suit the joint and the surfaces. Porous or awkward surfaces are primed where the sealant needs it. We work on façade panels, joints between brick and frames and brickwork movement joints, and common reasons people get in touch are sealant pulling away from one side of the joint and rigid filler in a joint that should flex.
Outside joints can only be sealed when they’re dry, so work in Thorpe Green is booked around the forecast. Let us know about access to every wall, plus any garages or outbuildings.
Each job carries a 12-month guarantee, large or small.

- Location
- Thorpe Green (CO16)
- Wider area
- Essex
- Guarantee
- One year on every job
- Quotes
- A clear price before we start
- Call
- 0345 464 0079
- Updated
- 26 October 2026
FAQs for Thorpe Green
Does the coastal weather in Thorpe Green affect outside sealant?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Do you cover smaller places like Thorpe Green?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
What does external mastic cost?
We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before work begins.
Can you quote for more than one area?
Yes. More than one area can be quoted together.
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, and we’ll explain our choice.
Do you work for hotels and businesses?
Yes. We can plan bigger jobs in stages to suit the site.
Do you work at height?
It depends on the height and the site. Ground-floor joints are simple; for higher ones, send details and we’ll confirm the access.
Is it OK to fill a movement joint with cement?
No. A mortar-filled joint cannot move, so the wall cracks somewhere else instead. Use a flexible sealant with backing rod.
What sealant work cannot fix
We’d rather tell you now than do work that will not last, so these are the limits:
- Rising or penetrating damp from elsewhere in the wall
- Render that’s blown, hollow or coming away
- Cracks in the bricks or render themselves, away from the joints
If you’re not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Surfaces we seal
- Render & cladding joints
- Copings & trims
- Façade panels
- Concrete & block
- Joints between brick and frames
- Brickwork movement joints
Should I try it myself first?
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Work for landlords, hotels and businesses
Housing providers, facilities teams and property managers book us too. Several sites can be quoted together.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Signs you need external mastic in Thorpe Green
Weeds, moss and debris in a joint are a sign the sealant has gone. Dirt and roots then trap moisture in the joint and make things worse.
People generally contact us when they notice one of these:
- Water getting into walls through failed joints
- Joints where the bead has come unstuck
- Joints with sealant missing in places
- Old sealant gone brittle and cracked
For landlords with property near Thorpe-Le-Soken station, outside joints that have cracked can let damp into a rental, so check them between lets.
Questions to ask before booking
- Which sealant they’ll use, and why
- What guarantee comes with the work
- Whether they’re fully insured
- How much experience the applicator has
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Keep soil, plants and ivy away from the joints
- Point out the joints to other trades
- Ask before painting over external sealant
- Avoid pressure-washing directly into sealant joints
Make sure anyone working on the wall later knows where the movement joints are. They must stay as flexible joints, never rendered or pointed over.
Water getting behind cladding or render can go unnoticed for a long time. By the time there’s a damp patch, the damage can be well established.
Quotes for external mastic in Thorpe Green
We don’t publish a price list. The quote depends on:
- The product the joint needs
- Any working-time requirements on site
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.
What we need to know
You do not need to know the technical terms. Just tell us:
- The problem you’ve noticed
- Whether it’s a home or a business
- Any access issues, like height or stairs
- Where the property is
We quote each job on its own. Just ring 0345 464 0079 or send us an email with the details.
Places near Thorpe Green
More services for Thorpe Green
External mastic in Thorpe Green: local notes
Thorpe Green is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on movement joints and outside wall joints, especially on the side facing the sea. 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.
For site and facilities teams at buildings such as Rolph CofE Primary School, larger buildings have long runs of movement joint that eventually need resealing. In the older streets around Parish Church of St Michael, older walls, gutters and the joints where extensions meet them need a flexible sealant.
Thorpe Green is about 4 miles north of Clacton-on-Sea, in Essex. Anywhere in CO16, we can carry out external mastic at your property. 644 places in Essex are on our list, from the larger towns to small villages. There’s also a page for Chelmsford, about 30 miles away.
Every address in CO16 is covered for external mastic. Whether your property is on Paddock Drive, Colchester Road and Tendring Road or anywhere close by, we can help. Other places close to Thorpe Green include Far Thorpe Green (1 mile west), Thorpe-le-Soken (1 mile south-east), Beaumont (1 mile north-east), Pig Street (1 mile south) and Oak Corner (2 miles north). Within a short drive, we also cover Colchester (11 miles west), Clacton-on-Sea (4 miles south), Harwich (7 miles north-east), Camulodunum (12 miles west), Greenstead (9 miles west) and Wivenhoe (8 miles west).
Around Thorpe Green
Locally, jobs take us to homes and businesses close to The Rose and Crown pub, among other places. The nearest railway station is Thorpe-Le-Soken station, roughly 1.2 miles south of the centre. Green spaces nearby include Weeleyhall Wood.
How it works
There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The job generally takes anything from a few hours to several days, depending on the building. Somewhere as small as Thorpe Green, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- We cut out the failed sealant and rake out any dirt or growth.
- The joint faces are cleaned and primed where the sealant needs it.
- Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
- A flexible exterior sealant is applied and tooled in a colour to suit the wall.
Preparing for the visit
- Mention any tricky access
- Keep pets and children clear of the area while we work
- Where the joints are inside, avoid wetting them before we arrive
Getting a quote
We do not publish a price list. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or email us.
