Essex · England
External Mastic in Epping Upland
Sealing brickwork movement joints, render, cladding and façade joints for Epping Upland, backed by a one-year guarantee. Call for a quick quote.
- Rigid filler in a joint that should flex
- Failed sealant between panels on a façade
- Failed seals between different materials
External mastic for homes and businesses in Epping Upland
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 will confirm what access is needed. We work on brickwork movement joints, render & cladding joints and joints between brick and frames, and the jobs we see most are weathered mastic that no longer stretches and plants rooting in failed movement joints.
Outside joints can only be sealed when they’re dry, so work in Epping Upland is booked around the forecast. Let us know about access to every wall, plus any garages or outbuildings.
All of our work is guaranteed for twelve months, in Epping Upland and everywhere else we cover.
- Where
- Epping Upland (CM16)
- Region
- Essex
- Guarantee
- One year on every job
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Epping Upland buildings and the weather
The South East is one of 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 Hill Hall (about 4.2 miles south-east) are a reminder that the area around Epping Upland 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 Epping Upland CofE Primary School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s. Rented homes near Harlow Town station change hands often, and failed wall and movement joints let damp in, so they’re worth checking between tenancies.
Epping Upland is about 3 miles south of Harlow, in Essex. From the centre of Epping Upland to the outskirts, we cover external mastic for every kind of property, from flats and houses to offices and hotels. Our area takes in 644 places across Essex, large and small. For nearby work, see our London page (17 miles or so).
Jobs for external mastic in CM16 works the same way as everywhere else we cover. Neighbouring places we cover for external mastic include Epping Green (1 mile north-west), Jack's Hatch (1 mile north-west), Broadley Common (2 miles north-west), Staple Tye (2 miles north) and Bumble's Green (2 miles west). Further out, we also cover Harlow (3 miles north), Brentwood (11 miles south-east), Loughton (5 miles south), Waltham Abbey (4 miles south-west), Stansted Mountfitchet (13 miles north) and Harold Wood (11 miles south-east).
Landmarks near Epping Upland
In Epping Upland, that means homes and buildings near Thornwood Common Flood Meadow, The Cock and Magpie pub and Epping St Johns Church of England School, among other places. Epping Upland’s nearest station is Harlow Town station, roughly 4.2 miles north of the centre. Other landmarks nearby include Harlow Mill (5 miles north) and Epping Signalling Museum (2.1 miles south-east). Open spaces near Epping Upland include Gernon Bushes and Cheshunt Lake.
Landlord and commercial work in Epping Upland
For anyone letting property in or around Epping Upland, several properties can go on one quote. Send us the addresses and the work at each, and photos by email help.
Landlords and letting agents in Epping Upland can book us as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
Towns and villages near Epping Upland
More services for Epping Upland
How to look after the new joints
To keep the joints looking good and working properly:
- Wash walls gently around the sealant
- Act on the first splits you see
- Tell anyone working on the walls about the movement joints
- Check the sealant is paintable before painting near it
If you have more work done on the wall, such as new render, cladding or an opening, show the contractor the movement joints. They must stay as flexible joints, never rendered or pointed over.
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 do, step by step
When we arrive, we start by going over the job with you, so there are no surprises. Surfaces next to the work are protected before any work begins. The work usually takes a few hours to a few days, depending on the length of joint and the access. Somewhere like Epping Upland 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.
- First, the joints are inspected and the access agreed.
- Every bit of old sealant and any mortar or debris is cut out.
- Joint faces are cleaned back and primed if the sealant needs it.
- Backing rod sized to the joint goes in to set the depth.
- The exterior sealant is applied, tooled and checked along its length.
Getting ready for the visit
- Mention any parking rules near the property
- Try not to wet indoor joints just before the visit
- Let us know about earlier repairs to the joints
Get a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we will talk you through the work before giving you a price.
Related advice
Leave it or put it right?
A failed movement joint lets water into the wall. Dealing with it early keeps the repair to the joint, rather than the wall around it. Older cottages and farmhouses around Epping Upland can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Doing several joints on one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. We’ll give you a clear quote for the lot.
Why choose Mr Mastic in Epping Upland
- Sealant colour chosen to suit
- Any old sealant cut out fully, not covered over
- Experience in homes, commercial sites and hotels
- We agree the colour with you first
DIY versus a professional finish
If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Signs you need external mastic in Epping Upland
Every building moves. Brickwork grows a little over the years, blockwork and concrete shrink, and all of it moves with heat and moisture. The sealant in the movement joints takes that strain.
If you can see any of these, it’s time to have the joints looked at:
- Weathered mastic that no longer stretches
- Plants rooting in failed movement joints
- Damp patches traced to an open external joint
- Rigid filler in a joint that should flex
If you live in an older home near Church of All Saints, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
What your quote should include
- What happens if the job turns out different
- Who turns up on the day
- What insurance they hold
- Whether they seal over old material or remove it
What affects the cost of external mastic
We quote each job individually. These are the things that affect it:
- Whether the work is at height
- The number of rooms or windows
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.
What we need to know
What to tell us when you ask for a quote:
- How many joints, rooms or windows are involved
- The problem you’ve noticed
- A few pictures by email, if you can
- If someone has resealed it before
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 will send you a clear quote before any work starts.
Common questions in Epping Upland
Will you come out to Epping Upland?
Yes, Epping Upland is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Harlow Town station?
Yes, we work for landlords and agents. You can call 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before any work starts.
How do I get a quote for external mastic in Epping Upland?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
How long should I leave it?
Many sealants skin over quickly but take longer to cure fully. We will give you the cure time for the product we used before we leave.
How do you reach high-level joints?
That depends on how high the joints are and the ground below. Low-level joints are straightforward; for higher ones, send details and we will confirm the access.
Should I point up the gap in my brickwork?
No, not where the gap is a movement joint. Pointing it stops it working. A flexible sealant is the right fill.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Can you do several jobs on one visit?
Yes. More than one area can be quoted together.