Medway · England
External & façade joints in Frindsbury, Medway
Our applicators work in Frindsbury on sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly.
- Leaking joints around cladding and façade panels
- Sealant that has lost its bond to the brick or render
- Joints with sealant missing in places
What external mastic looks like in Frindsbury
Frindsbury 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. With historic houses such as Restoration House (about 0.9 miles south) nearby, there’s older building stock in the area around Frindsbury as well as newer homes. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth.
Letting a property close to Strood station? Then split movement joints are easy to miss on a rental until damp shows inside. In the older streets around All Saints Church, old and new materials meet at the roofline and walls, which is where sealant earns its keep. Managing a site like English Martyrs' Catholic Primary School? Then its movement joints, gutters and trims need looking after like any other building’s.
Frindsbury is about 1 mile north-east of Rochester, in Medway. Homes, rented property, offices and hotels in Frindsbury can book us for external mastic, old or new, large or small. The work is guaranteed for a year. Our area takes in 68 places across Medway, large and small. For nearby work, see our Chelmsford page (23 miles or so).
Every address in ME2 and ME1 is within our area for external mastic, from the main roads to the quietest streets. If you need external mastic at a property on Mill Road, Grove Road and Bowes Road or anywhere close by, we can help. Being close to the A289, Frindsbury is simple for us to get to. Neighbouring places we cover for external mastic include Rochester Riverside (1 mile south), Brompton (1 mile south-east), Chatham Waterfront (1 mile south-east), Luton (2 miles south-east) and Chatham (3 miles south). Further out, we also cover Gillingham (4 miles south-east), Rainham (5 miles south-east), Park Wood (5 miles south-east), Lordswood (5 miles south), Twydall (4 miles south-east) and Hoo St Werburgh (3 miles north-east).
What’s near Frindsbury
Locally, jobs take us to homes and businesses close to Broomhill Park, Former Ordnance Store At Chatham Gun Wharf and Fort Pitt Grammar School and the streets around them. You will also find Temple School (0.8 miles north-west) and The Bell pub (under half a mile north-west). There’s a railway station in Frindsbury itself: Strood station. Well-known places in the area include Pentagon Shopping Centre (1.4 miles south-east) and French Hospital (0.8 miles south). For a walk, there’s Rede Common and Gad's Hill.
External mastic for homes and businesses in Frindsbury
Failed sealant is cut out, the depth set with closed-cell backing rod, and the joint resealed with a low-modulus sealant made for outside. We pick a colour that sits well with the wall. We work on render & cladding joints, façade panels and joints between brick and frames, and people most often call us about leaking joints around cladding and façade panels and moss and dirt in joints with no sealant left.
In and around Frindsbury, older properties sit alongside newer ones, each with its own outside joints. Older gutters and trims need their joints resealed; newer brick and render need their movement joints kept sound.
Big or small, it’s backed by our 12-month guarantee.
- Where
- Frindsbury (ME2, ME1)
- Wider area
- Medway
- Cover
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What sealant work can’t fix
New sealant can’t fix everything, and we’ll tell you before we start. Sealant won’t put right:
- Loose or hollow render, which needs re-rendering
- Cracking across the wall rather than at a joint
- Cutting new joints into brickwork, which is building work rather than sealant work
If you are not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer.
What we seal
- Concrete & block
- Copings & trims
- Façade panels
- Render & cladding joints
- Joints between brick and frames
- Brickwork movement joints
For landlords and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
Also near Frindsbury
More services for Frindsbury
DIY sealant or a professional job?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
What happens on the day
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. It normally takes anything from a few hours to several days, depending on the building. For a job in Frindsbury, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- 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.
- The joint faces are cleaned and primed where the sealant needs it.
- Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
- A flexible exterior sealant is applied and tooled in a colour to suit the wall.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- Let us know about earlier repairs to the joints
- Let us know about stairs, lifts or work at height
Ask for a quote
Asking for a quote is easy: let us know the job and the location and its rough size. A few photos by email make the job easier to understand, and we will come back to you with a quote.
Read more
Looking after it afterwards
Aftercare is simple:
- Have failed joints looked at early
- Walk round the building once a year and look at the joints
- Fix overflowing gutters above sealed joints
- Make sure movement joints aren’t pointed over
Avoid pressure-washing straight into the joints. A strong jet can damage the edges of the bead.
Once a joint can’t move, the wall finds another way, often as cracks near the joint. Catch it early and you reduce the risk.
Leave it or put it right?
Running new sealant over the old bead rarely lasts. The new layer can’t bond properly to old, weathered material, so the old joint is cut out fully first. In a smaller place like Frindsbury, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in Frindsbury
- 20+ years of sealant experience
- We leave the area clean and tidy
- White, clear, grey or another colour, product permitting
- Any old sealant cut out fully, not covered over
Read our cost guide and our reviews.
What affects the cost of external mastic
The quote reflects the job in front of us. We look at:
- The number of rooms or windows
- The amount of work
- Which sealant suits the joint
- Any mould that needs treating
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll go through it with you.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Access, such as stairs, a lift or height
- What’s wrong with the joints now
- The type of property
- Roughly how big the job is
Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will talk you through the work and give you a clear quote.
Common questions in Frindsbury
Does the coastal weather in Frindsbury affect outside sealant?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. The right product, a clean joint and the right depth all help it cope.
Will you come out to Frindsbury?
Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
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.
Which products do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We explain the product when we quote.
Can tenants book the work?
We can work for tenants, landlords or agents. Get your landlord’s agreement first.
Do you use backing rod?
Backing rod controls the sealant depth and keeps it off the back of the joint. That way it bonds to the two sides only and can stretch.
Do you guarantee your work?
Yes. All our work carries a one-year guarantee.
Do you work for letting agents?
Yes. We work for homeowners, landlords, letting agents, businesses and hotels.