East Sussex · England
Friar's Hill External Mastic
We cover Friar's Hill for sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly.
- Plants rooting in failed movement joints
- Sealant that has lost its bond to the brick or render
- Old sealant gone brittle and cracked
What affects the cost of external mastic
Some jobs are bigger than they look, and some smaller. The main factors:
- The type of sealant required
- How easy the joints are to reach
- The amount of work
- Working hours on commercial sites
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote.
Helping us quote
Photos by email are helpful but not essential. Try to tell us:
- Whether it has been sealed before
- A few photos by email, if you can
- What’s wrong with the joints now
- The address or postcode of the job
Asking for a quote is easy: let us know what needs doing and where and its rough size. Photos by email help us understand the job.
External mastic in Friar's Hill
Movement joints let brickwork, render and cladding expand and shrink without cracking. The sealant in it has to stretch and squeeze for years, and when it fails, the wall takes the strain and water finds a way in. Common call-outs are for plants rooting in failed movement joints and joints where the bead has come unstuck, on joints between brick and frames, concrete & block and render & cladding joints.
Somewhere as small as Friar's Hill, homes and farm buildings often face open ground, 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.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we’ll put it right.

- Where
- Friar's Hill (TN35)
- Wider area
- East Sussex
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
How the visit works
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 starts. Most jobs take a few hours to a few days, depending on the length of joint and the access. Somewhere like Friar's Hill needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- The old mastic and anything lodged in the joint is removed.
- We clean both faces of the joint and prime them where the product calls for it.
- Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
- We gun in a flexible exterior sealant in a colour that suits the wall and tool it neatly.
How to prepare
- Let us know about earlier repairs to the joints
- Move anything stored near the joints
- Tell us about any water getting in
Get a quote
We do not publish a price list. Instead, we give you a clear price for your job. To arrange one, phone 0345 464 0079 or email us.
Advice
What we are called out for in Friar's Hill
UV, rain and frost all age exterior sealant. Over the years it hardens, cracks on the surface and loses its give, so the joint eventually tears or comes away from one side.
Keep an eye out for any of the following:
- Plants rooting in failed movement joints
- Rigid filler in a joint that should flex
- Old sealant gone brittle and cracked
- Joints where the bead has come unstuck
Homes close to St Laurence's Church include some older properties, and old and new materials meet at the roofline and walls, which is where sealant earns its keep.
Comparing quotes
- Is the old sealant removed completely?
- What happens if the job turns out different
- Which sealant they’ll use, and why
- What the quote includes, VAT included or not
Friar's Hill questions
Do you cover smaller places like Friar's Hill?
Yes. Friar's Hill 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.
Is external mastic in a coastal place like Friar's Hill any different?
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.
What information do you need?
Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.
How long does the job take?
Typically it takes anything from a few hours to several days, depending on the building. Bigger jobs take longer.
I rent my home. Can I book you?
Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.
How do I get a quote for external mastic in Friar's Hill?
We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
Will it make a mess?
Not at all. The area is protected while we work and cleaned up afterwards.
Do you work for letting agents?
Yes. As well as householders, we work for landlords, agents, businesses and hotels.
Landlord and commercial work in Friar's Hill
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
Towns and villages near Friar's Hill
What else we do in Friar's Hill
Surface by surface
Copings and trims
Coping and trim joints face rain and sun head on. We reseal them with an exterior sealant suited to the material.
Cladding and façade panels
Cladding and façade panels are usually separated by sealed joints. We reseal them with a sealant suited to the panel material.
Walls and rooflines in Friar's Hill
Friar's Hill is within about 2 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That is hard on movement joints and outside wall joints, especially on the side facing the sea. 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.
Letting a property close to Three Oaks station? Then split movement joints are easy to miss on a rental until damp shows inside. For site and facilities teams at buildings such as Guestling Bradshaw Church of England Primary School, its movement joints, gutters and trims need looking after like any other building’s.
Friar's Hill is about 4 miles north-east of Hastings, in East Sussex. Friar's Hill gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. We cover 289 towns and villages across East Sussex, from the larger towns to small villages. Brighton is on our list too, about 34 miles from Friar's Hill.
We cover every part of TN35 for external mastic and the streets around it. Streets in the area include Pett Road, Friars Bank and Chapel Lane, and we cover them all. Other places close to Friar's Hill include Guestling Green (1 mile north-west), Guestling (1 mile west), Fairlight (1 mile south), Bachelor's Bump (1 mile south-west) and Pett (1 mile east). Larger places within reach include Hastings (4 miles south-west), Bexhill-on-Sea (8 miles west), St Leonards (4 miles south-west), Hastings Old Town (3 miles south-west), Belmont (3 miles south-west) and Langney (15 miles south-west).
Near you in Friar's Hill
In Friar's Hill, that means homes and buildings near The Hope Public House, Speckled Wood and Buckswood School. The closest station to Friar's Hill is Three Oaks station, roughly 1.4 miles north-west of the centre. Well-known places in the area include Priory Meadow Shopping Centre (3.4 miles south-west) and Conquest Hospital (3.1 miles west). For a walk, there’s Church Wood and Robsack Wood.
When something else is needed
We will not take on work that won’t last, so these are the limits:
- Render that is blown, hollow or coming away
- Cracks in the bricks or render themselves, away from the joints
- Walls that need new movement joints cut into them
If in doubt, phone 0345 464 0079 or email us and we’ll say what we think before you book.
What we seal
- Concrete & block
- Joints between brick and frames
- Façade panels
- Copings & trims
- Brickwork movement joints
- Render & cladding joints
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Get split or bare joints resealed while the damage is small
- Walk round the building once a year and look at the joints
- Do not let climbing plants root in the sealant
- Tell anyone working on the walls about the movement joints
Keep the joints clear of soil, plants and climbing growth. Anything that holds water against the joint wears it out sooner.
Act while the splits are small. Then it’s a straightforward cut-out and reseal.
