Essex · England
External & façade joints in Row Green, Essex
We cover Row Green for sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Panel joints letting water in
- Weeds or debris growing in open joints
- Movement joints filled with mortar instead of sealant
How we handle external mastic in Row Green
Many failed façade joints only get noticed once there’s a stain or a damp patch inside. We look over the joints, agree the ones to renew and reseal with a flexible, weatherproof product in a matching colour. If you have gaps where render, brick and frames meet and brick movement joints where the sealant has split, we can put it right, whatever the surface.
In a village or hamlet like Row Green, older cottages and farm buildings often stand in the open, where walls and rooflines take the weather head on. Joints on those walls need a sealant that moves with the building and stays in place.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Where
- Row Green (CM77)
- Wider area
- Essex
- Guarantee
- A year, on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Leave it or put it right?
Low-modulus sealants stretch easily, so they put less strain on the joint edges. That matters on brick, render and concrete, which can be weaker at the face. A stiffer product can damage the joint edge as it fails. Where a wall is exposed, as many are in small places like Row Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before work begins.
Why us?
- Approved under the ARBOMaster scheme
- Quality sealants from Arbo and Everbuild
- Homes, businesses and hotels
- Over 20 years’ experience
Take a look at how sealant jobs are priced or our reviews.
FAQs for Row Green
Do you cover smaller places like Row Green?
Yes. Row Green is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
I let a flat near Braintree station. Can you help?
Yes. We work for landlords and letting agents as well as homeowners. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
What does external mastic cost?
Size, access and the old material all affect the cost. Call for a quick quote.
Should I point up the gap in my brickwork?
No, not where the gap is a movement joint. Filling it with mortar defeats its purpose. We will reseal it with a flexible sealant.
What is a movement joint?
A movement joint is a planned break in the wall that absorbs expansion and shrinkage. It’s sealed with a flexible sealant, not mortar.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Do you hold any approvals?
Yes. Mr Mastic is an ARBOMaster approved applicator.
Different surfaces, different methods
Brickwork movement joints
People sometimes point up a brick movement joint by mistake. If that is happened, we rake it out and reseal it properly if the joint can be cleared.
Concrete and blockwork
Big joints in concrete need careful depth control. We size the backing rod to the gap so the sealant is not too deep.
Work for landlords, hotels and businesses
We also work for property managers and facilities teams in Row Green and across Essex. Several sites can be quoted together.
Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
What affects the cost of external mastic
Some jobs are bigger than they look, and some smaller. What affects the quote:
- Working hours on commercial sites
- How many areas need sealing
- Access and height
- Which sealant suits the joint
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Asking for a quote
What to tell us when you ask for a quote:
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
- The address or postcode of the job
- Photos by email, if that’s easy
Asking for a quote is easy: let us know the job and the location and its rough size. Photos by email help us understand the job, and we will come back to you with a quote.
Outside joints around Row Green
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.
In the older streets around The Church in Great Notley, old and new materials meet at the roofline and walls, which is where sealant earns its keep. For site and facilities teams at buildings such as White Court School, larger buildings have long runs of movement joint that eventually need resealing.
Row Green is about 2 miles south-west of Braintree, in Essex. Row Green gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 644 places across Essex, large and small. Our Chelmsford page covers work nearby.
We work across CM77 for external mastic and the streets around it. We also cover the places around Row Green: Great Notley (1 mile north-west), Young's End (1 mile south-west), Black Notley (1 mile east), The Green (2 miles south-east) and Little Common (2 miles north-west). We also work in nearby towns such as Chelmsford (8 miles south), Maldon (11 miles south-east), Witham (6 miles south-east), Camulodunum (14 miles east), Halstead (7 miles north-east) and Great Dunmow (8 miles west).
Landmarks near Row Green
Typical jobs here are in homes near Cuckoo Wood, The Essex Cricketers pub and Notley High School and Braintree Sixth Form, among other places. The closest station to Row Green is Braintree station, roughly 1.6 miles north-east. Nearby you’ll also find Tudor House Museum (Braintree) (2.4 miles north) and William Julien Courtauld Hospital (1.4 miles north). Green spaces nearby include Sandylay and Moat Woods.
The process
Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. All told, the work takes a few hours for a handful of joints, longer for a whole elevation. Somewhere as small as Row Green, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by walking round the building and agreeing the joints and the access.
- 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.
- We apply the sealant, tool it and check the whole run.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Let us know about parking restrictions
- Mention any sign-in or site rules at work premises
Get a quote
Every job is quoted individually, so start by telling us what you need. Simply phone 0345 464 0079 or email us and describe the job and send pictures if you have them.
Related advice
Common problems we fix in Row Green
Poor preparation causes many early failures: dusty or wet faces, no primer where one was needed, or old sealant left in. The new sealant then lets go long before it should.
Keep an eye out for these signs:
- Joints where the bead has come unstuck
- Hard, crazed mastic that has stopped moving
- Brick movement joints where the sealant has split
- Failed seals between different materials
Letting a property close to Braintree station? Then outside joints that have cracked can let damp into a rental, so check them between lets.
Comparing quotes
- Is the old sealant removed completely?
- What preparation is included
- Is VAT in the price?
- What insurance they hold
Nearby places to Row Green
Other services in Row Green
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.