Essex · England
External & façade joints in Havering's Grove, Essex
External mastic across Havering's Grove and nearby, with every bit of old sealant taken out first and a one-year guarantee.
- Joints with sealant missing in places
- Joints pointed up with cement by mistake
- Gaps where render, brick and frames meet
How we handle external mastic in Havering's Grove
External mastic is a job where short cuts show quickly. New sealant over old, joints packed with mortar and beads with no backing rarely last long. We strip the joint back and start again. We work on concrete & block, render & cladding joints and copings & trims, and common reasons people get in touch are old sealant gone brittle and cracked and joints with sealant missing in places.
In a village or hamlet like Havering's Grove, 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 of our work is guaranteed for twelve months, in Havering's Grove and everywhere else we cover.

- Where
- Havering's Grove (CM13, CM12)
- Region
- Essex
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
What we are called out for in Havering's Grove
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.
Common reasons people contact us include:
- Leaking joints around cladding and façade panels
- Sealant that has lost its bond to the brick or render
- Plants rooting in failed movement joints
- Damp patches traced to an open external joint
Schools such as The Billericay School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s.
Questions to ask before booking
- What product goes in the joint
- When the joint can take water or movement
- Whether VAT is included
- What guarantee comes with the work
Also near Havering's Grove
More services for Havering's Grove
Why deal with it now?
It often makes sense to reseal all the failing joints on an elevation together. Joints of the same age tend to fail together, and access only has to be arranged once. Around Havering's Grove, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
What you get with us
- Trusted Arbo and Everbuild sealants
- White, clear, grey or coloured to suit, where the product allows
- Approved under the ARBOMaster scheme
- Domestic, commercial and hotel work
See our cost guide or customer reviews.
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Loose or hollow render, which needs re-rendering
- Damp that is not coming from the joint
- Cracks in the bricks or render themselves, away from the joints
If you’re not sure, just call 0345 464 0079 or send us an email and we’ll give you a straight answer.
Joints and surfaces we work on
- Joints between brick and frames
- Concrete & block
- Façade panels
- Render & cladding joints
- Brickwork movement joints
- Copings & trims
Your questions about external mastic in Havering's Grove
Can you help a landlord with a rental near Billericay station?
Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or email us and tell us about the property, and we will give you a clear price.
Is Havering's Grove within the area you cover?
Yes, Havering's Grove is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do you work at height?
It depends on the building. Where joints can be reached safely, we will do them. Tell us about the building and we’ll confirm what access is needed.
Do you use backing rod?
Backing rod controls the sealant depth and keeps it off the back of the joint. Then the sealant bonds to two faces and can move.
Do you do commercial work?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
Can I do it myself?
You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Is it OK to fill a movement joint with cement?
No, not where the gap is a movement joint. Pointing it stops it working and can lead to cracking. A flexible sealant is the right fill.
What do you need from me for a quote?
A short description and the location. If we need more, we’ll ask.
Outside joints around Havering's Grove
Historic houses like Ingatestone Hall (about 2.4 miles north) are a reminder that the area around Havering's Grove has older buildings as well as new. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth. Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Homes close to Church of All Saints include some older properties, and older walls, gutters and the joints where extensions meet them need a flexible sealant. Rented homes near Billericay station change hands often, and split movement joints are easy to miss on a rental until damp shows inside.
Havering's Grove is about 2 miles west of Billericay, in Essex. Wherever you are in the CM13 postcode area, we can carry out external mastic at your property. Havering's Grove is one of 644 towns and villages in Essex where we work for external mastic. You can also see our page for Chelmsford, roughly 9 miles from Havering's Grove.
Our applicators cover all of the CM13 and CM12 postcode area for external mastic. Whether your property is on London Road, North Drive and Rayleigh Road or a nearby road, we can help. Neighbouring places we cover for external mastic include Hutton (1 mile west), Buttsbury (2 miles north), Hutton Mount (2 miles west), Mountnessing (2 miles north-west) and Ingrave (2 miles south-west). Larger places within reach include Chelmsford (9 miles north-east), Basildon (5 miles south-east), Harlow (15 miles north-west), Brentwood (3 miles west), Maldon (15 miles north-east) and Canvey Island (11 miles south-east).
Landmarks near Havering's Grove
Typical jobs here are in homes near Hutton Country Park and The Mesken Hutton pub, among other places. Havering's Grove’s nearest station is Billericay station, about 1.5 miles east of the centre. Well-known places in the area include Barleylands Farm Museum (3.3 miles south-east) and Mayflower Community Hospital (1 mile south-east). Open spaces near Havering's Grove include Norsey Wood.
What affects the quote in Havering's Grove
Call for a quick quote. The main things that affect it are:
- Whether old sealant or filler has to be cut out
- Whether there’s mould to deal with
- Which sealant suits the joint
- How easy the joints are to reach
The cost reflects the work involved, not guesswork. That is why we ask about the job first and send you a clear quote before we start.
Asking for a quote
When you contact us, these details help:
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
- Roughly how big the job is
- Whether it has been sealed before
We quote each job on its own. Simply phone 0345 464 0079 or send us an email and describe the job and send photos if you have them.
What we do, step by step
All our tools and materials come with us in the van, so you do not need to buy or prepare anything. Once we have agreed what’s being done, we protect the area and start. Most jobs take a few hours for a handful of joints, longer for a whole elevation. In a small place like Havering's Grove, 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.
- Joint faces are cleaned back and primed if the sealant needs it.
- We fit closed-cell backing rod to control the depth.
- We apply the sealant, tool it and check the whole run.
How to prepare
- Mention any sign-in or site rules at work premises
- Clear the area around the work
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. When it suits you, ring 0345 464 0079 or drop us an email.
Advice
DIY versus a professional finish
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Landlord and commercial work in Havering's Grove
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.
If you manage several properties in or around Havering's Grove, several properties can go on one quote. Send us the addresses and the work at each.
