Essex · England
External & façade joints in Oaker Hill, Essex
Our applicators work in Oaker Hill on sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Joints with sealant missing in places
- Weeds or debris growing in open joints
- Leaking joints around cladding and façade panels
External mastic in Oaker Hill, done properly
Where two different materials meet, such as brick and render or blockwork and metal, they move at different rates. A flexible sealant bridges the two where a rigid filler would soon crack. If you have sealant that has lost its bond to the brick or render and failed sealant between panels on a façade, we can help, on render & cladding joints, brickwork movement joints and façade panels alike.
In a village or hamlet like Oaker Hill, older cottages and farm buildings often stand in the open, where walls and rooflines take the weather head on. Gutter joints and wall joints there need a sealant that can flex and stay put.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we will put it right.

- Where
- Oaker Hill (CO9)
- Region
- Essex
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
What we can’t put right
New sealant cannot fix everything, and we will tell you before we start. Sealant will not put right:
- Failed render or damaged cladding panels
- Movement that is more than a sealant joint can take
- Damp from another source, such as a leaking gutter or a bridged damp-proof course
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.
What we seal
- Joints between brick and frames
- Copings & trims
- Brickwork movement joints
- Render & cladding joints
- Façade panels
- Concrete & block
Why it’s worth doing now in Oaker Hill
A properly done movement joint is an even line in a colour that suits the wall. A hurried job with smeared edges and no backing looks worse and fails sooner, so it pays to do it properly once. Where a wall is exposed, as many are in small places like Oaker Hill, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
Leaving a failed joint usually makes the job bigger, not smaller, because water and mould keep working on it. If you are unsure, ring 0345 464 0079 or email us for an honest opinion and a quote.
What you get with us
- We never seal over old sealant
- An ARBOMaster approved applicator
- Sealant colour chosen to suit
- Tidy, careful work
Take a look at how sealant jobs are priced or our reviews.
Places near Oaker Hill
What else we do in Oaker Hill
How to look after the new joints
To keep the joints looking good and working properly:
- Fix overflowing gutters above sealed joints
- Wash walls gently around the sealant
- Never let anyone fill a movement joint with mortar
- Don’t let climbing plants root in the sealant
Keep the joints clear of soil, plants and climbing growth. Damp material against the sealant shortens its life.
Leaks behind façade panels and render often go unseen. When it finally shows inside, the joint may have been open for years, so it’s worth resealing at the first signs.
What we are called out for in Oaker Hill
If plants are growing out of a joint, the sealant has normally failed or was never there. Dirt and roots then trap moisture in the joint and make things worse.
The problems people normally mention when they call include:
- Old sealant gone brittle and cracked
- Moss and dirt in joints with no sealant left
- Failed seals between different materials
- Movement joints with cracked, split or missing sealant
Schools such as St Andrew's Church of England Primary School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing.
Comparing quotes
- How long the guarantee is
- Is VAT in the price?
- Whether all the old sealant comes out first
- Which colour the sealant will be
FAQs for Oaker Hill
What guarantee comes with external mastic in Oaker Hill?
All our work, in Oaker Hill and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
Will you come out to Oaker Hill?
Yes, Oaker Hill is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Should I point up the gap in my brickwork?
No. Cement or mortar can’t stretch. If it has already been filled, we can normally cut it out and reseal it.
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.
Are you ARBOMaster approved?
Yes. Mr Mastic is an ARBOMaster approved applicator and we are fully insured too.
Can you do several jobs on one visit?
Yes. More than one area can be quoted together.
What information do you need?
Only a few details: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or drop us an email.
Is it worth trying it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. Most DIY failures come from sealing over old material, wet joints or too much sealant.
What affects the quote in Oaker Hill
Jobs vary more than people expect. The main factors:
- The product the joint needs
- How much old sealant there is and how hard it is to remove
- How much there is to do
- Any working-time requirements on site
Combining jobs into one visit is usually more efficient than separate visits. We will give you a clear quote for the lot.
Asking for a quote
When you contact us, it’s useful to know:
- What the problem is, such as mould, gaps, leaks or cracking
- If someone has resealed it before
- The address or postcode of the job
- Whether it’s a home or a business
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.
Landlords, agents and businesses in Oaker Hill
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
Failed sealant is one of the commonest items on a check-out report. We can quote for more than one property at once.
How the visit works
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. Most jobs take a few hours to a few days, depending on the length of joint and the access. Somewhere like Oaker Hill needs a little journey planning: 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 we look over the joints with you, agree which to renew and talk through access.
- We cut out the failed sealant and rake out any dirt or growth.
- We clean both faces of the joint and prime them where the product calls for it.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know if you’ve seen damp or leaks
- Let us know about earlier repairs to the joints
Get a quote
To get a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.
Related advice
What external mastic looks like in Oaker Hill
London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. Historic houses like Hedingham Castle (about 3.2 miles south-east) are a reminder that the area around Oaker Hill has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
If you live in an older home near Parish Church of St Andrew, an extension built onto an older house moves differently, and the joint between them takes the strain.
Oaker Hill is in Essex. Jobs in Oaker Hill get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. 644 places in Essex are on our list, from the larger towns to small villages. We also work in Chelmsford, about 20 miles from Oaker Hill.
All of CO9 is within our area for external mastic. We also cover the places around Oaker Hill: Great Yeldham (1 mile south-east), Tilbury Juxta Clare (1 mile north-east), Ridgewell (1 mile north-west), Toppesfield (1 mile south-west) and Little Yeldham (2 miles east). Further out, we also cover Braintree (10 miles south), Saffron Walden (13 miles west), Halstead (7 miles south-east), Great Dunmow (13 miles south-west), Great Notley (11 miles south) and Bocking (10 miles south).
What’s near Oaker Hill
In Oaker Hill, that means homes and buildings near The Three Bottles Public House and the streets around them. A little further out are Hedingham Castle (3.2 miles south-east) and Toppesfield Museum of The Working Horse (1.5 miles south-west).
