Essex · England
External & façade joints in Noak Hill, Essex
We cover Noak Hill for sealing brickwork movement joints, render, cladding and façade joints. Old sealant removed completely, joints prepared properly.
- Failed seals between different materials
- Joints with sealant missing in places
- Movement joints filled with mortar instead of sealant
External mastic in Noak Hill, done properly
Where two different materials meet, such as brick and render or blockwork and metal, they move at different rates. A flexible exterior sealant takes up that movement where a rigid filler would soon crack. We work on façade panels, joints between brick and frames and brickwork movement joints, and common reasons people get in touch are joints pointed up with cement by mistake and joints with sealant missing in places.
Older homes in small places like Noak Hill may be stone, brick or timber-framed, often with later extensions. The joints where those materials meet are the weak points, and they need the right sealant at the right depth.
Big or small, you get the same one-year guarantee.

- Location
- Noak Hill (CM12, CM11)
- Wider area
- Essex
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Do you need external mastic in Noak Hill?
Joints sealed without backing rod, or far too deep, rarely last. If the sealant sticks to the back as well as the sides, it cannot stretch and rips as the joint opens.
It’s worth asking for a quote if you see:
- Weeds or debris growing in open joints
- Rain getting behind render or cladding at a joint
- Cracked joints where brick meets render or frames
- Old sealant gone brittle and cracked
If you let a flat or house near Laindon station, split movement joints are easy to miss on a rental until damp shows inside.
What your quote should include
- Whether all the old sealant comes out first
- The length of the guarantee
- Which colour the sealant will be
- How long to leave it before use
How to look after the new joints
Good habits help new joints last longer. Our tips:
- Show decorators and builders where the movement joints are
- Ask before painting over external sealant
- Fix overflowing gutters above sealed joints
- Avoid pressure-washing directly into sealant joints
Look over the joints once a year, ideally after winter. Watch for splits, edges coming away or growth in the joint.
Once a joint can’t move, the wall finds another way, often as cracks near the joint. Catch it early and you reduce the risk.
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Surface by surface
Concrete and blockwork
Wide joints in concrete need the depth controlling carefully. Backing rod sized to the joint sets it and keep the sealant to the right depth.
Cladding and façade panels
Metal and composite panels move a lot with temperature, so the joint sealant has to cope with frequent movement. We choose the product to suit.
Also near Noak Hill
More services for Noak Hill
For landlords and businesses
We work for landlords and agents as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Why deal with it now?
Mortar or ordinary filler might look like a quick way to close an open joint, but it stops the joint moving. The movement then cracks the brickwork or render nearby. A flexible sealant over backing rod is what the joint needs. Around Noak Hill, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
Why us?
- Domestic, commercial and hotel work
- Over 20 years’ experience
- Colour picked to suit the job
- Every job guaranteed for a year
Take a look at what affects the cost and what customers say.
Walls and rooflines in Noak Hill
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. Historic houses like Ingatestone Hall (about 4.6 miles north) are a reminder that the area around Noak Hill 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.
Schools such as South Green Junior School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing. Homes close to Church of St Mary Magdalene include some older properties, and old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Noak Hill is about 2 miles south of Billericay, in Essex. Anywhere in CM12, we can carry out external mastic at your property. We cover 644 towns and villages across Essex. Our Chelmsford page covers work nearby, about 10 miles away.
Work in CM12 and CM11 works the same way as everywhere else we cover. Whether your property is on Noak Hill Road, Noak Hill Close and The Hoe or anywhere close by, we can help. If you are just outside Noak Hill, we cover Steeple View (1 mile south), Noak Bridge (1 mile south-east), Laindon (2 miles south), Lee Chapel (2 miles south) and Basildon (2 miles south-east). Further out, we also cover Chelmsford (10 miles north), Brentwood (6 miles west), Maldon (14 miles north-east), Canvey Island (9 miles south-east), Rayleigh (8 miles east) and Wickford (4 miles east).
Around Noak Hill
Locally, jobs take us to homes and businesses close to Gloucester Park, Kings Head pub and The Billericay School, among other places. The closest station to Noak Hill is Laindon station, about 2.1 miles south of the centre. A little further out are Barleylands Farm Museum (0.9 miles east) and Eastgate Shopping Centre (2.5 miles south-east). Not far away are Norsey Wood.
Common questions in Noak Hill
I let a flat near Laindon station. Can you help?
Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
Is Noak Hill in your area for external mastic?
Yes, Noak Hill is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.
How long does external mastic last?
It depends on the exposure, the movement and the product. Treat it as a maintenance item and look at it yearly and renew it when it starts to fail.
What do you put in the joint?
It depends on the joint: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.
Do you have insurance?
Yes. We are fully insured, and we can confirm the details when we quote.
Is there any odour?
That depends on the sealant. Some smell for a while, some hardly at all.
Do you do commercial work?
Yes. We can plan bigger jobs in stages to suit the site.
How long will you be here?
It depends on the size of the job, but as a guide it takes anything from a few hours to several days, depending on the building. We’ll give you a better idea when we quote.
The process
We work through the job in order: protect, prepare, seal, tidy. Typically it takes a few hours for a handful of joints, longer for a whole elevation. Somewhere like Noak Hill needs a little journey planning: let us know about lanes, gates and parking. 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.
- Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Preparing for the visit
- Tell us if parking is tricky
- Let us know about earlier repairs to the joints
- Let us know if you’ve seen damp or leaks
How to get a quote
Want a quote for external mastic? Please call 0345 464 0079 or drop us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.
