Essex · England
External Mastic in Rowhedge
Movement joints in Rowhedge need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Joints where the bead has come unstuck
- Moss and dirt in joints with no sealant left
- Brick movement joints where the sealant has split
External mastic for homes and businesses in Rowhedge
Ground-floor and low-level joints are straightforward to reach. For joints higher up, give us some details of the building and we’ll confirm what’s needed to reach them safely. We’re often asked to deal with rigid filler in a joint that should flex and gaps where render, brick and frames meet, across render & cladding joints, concrete & block and joints between brick and frames.
In a smaller place like Rowhedge, some homes face open ground, and walls and rooflines facing the weather take the worst of it. Joints on those sides are generally the first to go.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Place
- Rowhedge (CO5)
- Wider area
- Essex
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
What we cannot put right
New sealant can’t fix everything, and we’d rather say so up front. Sealant won’t put right:
- Cracking across the wall rather than at a joint
- Cutting new joints into brickwork, which is building work rather than sealant work
- Rising or penetrating damp from elsewhere in the wall
If you are not sure, just phone 0345 464 0079 or email us and we will give you a straight answer.
Surfaces we seal
- Brickwork movement joints
- Render & cladding joints
- Joints between brick and frames
- Concrete & block
- Copings & trims
- Façade panels
Looking after it afterwards
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Deal with leaking gutters that soak the joints below
- Look over the joints every year, ideally after winter
- Don’t let climbing plants root in the sealant
- Get split or bare joints resealed while the damage is small
Keep pressure washers away from the sealant. High-pressure water can lift the edges.
An open movement joint lets rain into the wall every time it pours. That can lead to damp patches, staining and frost damage which cost more to put right than the joint.
Towns and villages near Rowhedge
What else we do in Rowhedge
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.
Questions from Rowhedge
Does living near the coast affect external mastic in Rowhedge?
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.
Will you come out to Rowhedge?
Yes. Rowhedge is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do the sealants smell?
Possibly a little. It fades as the sealant cures.
Do you seal joints where cladding meets other materials?
Yes. We cut out the old sealant, prepare both faces and reseal with a flexible exterior product. We pick a colour that works with both materials.
How often do external joints need resealing?
That varies with the weather the wall faces, how much it moves and the sealant used. Sealant is a maintenance item, so check the joints once a year.
Can landlords and businesses book you?
Yes. As well as homeowners, we work for landlords, agents, businesses and hotels in Rowhedge.
Why do you put foam in the joint first?
Backing rod goes into deeper joints as a matter of course. It sets the sealant depth and prevents three-sided bonding, so the joint can move.
What information do you need?
Just the basics: the address or postcode, what’s wrong and any access issues. After that, simply phone 0345 464 0079 or email us.
How the visit works
Once we are on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a few hours to a few days, depending on the length of joint and the access. In a smaller place like Rowhedge, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.
- We look at every joint and agree a colour to suit the wall.
- Failed sealant is removed back to clean, sound faces.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
How to prepare
- Let us know about parking restrictions
- For indoor joints, keep the area dry beforehand if you can
- Mention if the joints have been sealed before
Get a quote
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or send us an email.
Read more
Do you need external mastic in Rowhedge?
Buildings move more than people expect. Clay bricks expand slightly over their life, concrete and block shrink, and everything moves with temperature and wet. All of that ends up in the joint sealant.
Any of these means the joints need attention:
- Panel joints letting water in
- Hard, crazed mastic that has stopped moving
- Failed seals between different materials
- Brick movement joints where the sealant has split
Rented homes near Wivenhoe station change hands often, and split movement joints are easy to miss on a rental until damp shows inside.
Before booking anyone
- How hidden problems are handled
- How long the guarantee is
- How long to leave it before use
- Who turns up on the day
Quotes for external mastic in Rowhedge
Your quote is based on your job. We look at:
- Any mould that needs treating
- How many rooms, windows or areas are involved
- The type of sealant required
- Working hours on commercial sites
Combining jobs into one visit usually makes better use of the time than several visits. You’ll get one clear quote for the whole job.
What to tell us for a quote
Photos by email are helpful but not essential. Please mention:
- Where the property is
- A few photos by email, if you can
- The rough size of the job
- How we’d reach the joints
We quote each job on its own, so the first step is telling us about yours. Simply ring 0345 464 0079 or drop us an email and describe the job.
How the job changes by surface
Joints between dissimilar materials
Brick against render, concrete against metal, stone against timber: every change of material is a joint. A flexible sealant bridges the two so the movement is taken up.
Cladding and façade panels
Cladding and façade panels are generally separated by sealed joints. Each joint gets a sealant that suits the panel and its movement.
Rowhedge buildings and the weather
Rowhedge is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on movement joints and outside wall joints, which can dry out and crack sooner where a building faces the weather. 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.
For site and facilities teams at buildings such as St Lawrence Church of England Primary School, larger buildings have long runs of movement joint that eventually need resealing. For an older house near a landmark such as Church of St Lawrence, old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Rowhedge is about 3 miles south-east of Colchester, in Essex. Whether you are in the middle of Rowhedge or further out, we cover external mastic for every kind of property. Our area takes in 644 places across Essex, large and small. Our Chelmsford page covers work nearby, about 21 miles away.
We work across CO5 for external mastic. External mastic is available to properties on High Street, Church Street and Regent Street and the roads around them. Close by, we work in East Donyland (1 mile south), Wivenhoe Quay (1 mile east), Wivenhoe (1 mile north-east), High Park Corner (1 mile south-east) and Wivenhoe Cross (1 mile north-east). Within a short drive, we also cover Colchester (3 miles north-west), Clacton-on-Sea (9 miles south-east), Maldon (14 miles south-west), Witham (14 miles west), Harwich (14 miles east) and Camulodunum (4 miles north-west).
Landmarks near Rowhedge
We work in homes and buildings around Colne Local Nature Reserve, Donyland Lodge and Thomas Lord Audley School and Language College and the streets around them. Rowhedge has its own railway station: Wivenhoe station. Nearby you will also find Colchester Castle (3 miles north-west) and Wivenhoe Chapel Museum (0.8 miles north-east). Green spaces nearby include Cockaynes Wood.