Hampshire · England
External & façade joints in Lower Green, Hampshire
Sealing brickwork movement joints, render, cladding and façade joints for Lower Green, backed by a one-year guarantee. Call for a quick quote.
- Gaps where render, brick and frames meet
- Failed sealant between panels on a façade
- Brick movement joints where the sealant has split
Quotes for external mastic in Lower Green
The price is agreed before any work begins. It’s based on:
- How much old sealant there is and how hard it is to remove
- Any working-time requirements on site
- How many areas need sealing
- How much there is to do
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
What we need to know
To make quoting easier, please include:
- What the problem is, such as mould, gaps, leaks or cracking
- Photos by email, if that’s easy
- Any access issues, like height or stairs
- The type of property
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved before giving you a price.
External mastic in Lower Green, done properly
Low-level joints can normally be done from the ground. Where joints are higher up, tell us about the building when you get in touch and we’ll confirm what’s needed to reach them safely. Typical jobs include weeds or debris growing in open joints and old sealant gone brittle and cracked, on brickwork movement joints, copings & trims and concrete & block.
Somewhere as small as Lower Green, 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.
You are covered for a year from the day we finish. If there’s a problem with it, please call 0345 464 0079 or drop us an email.
- Place
- Lower Green (GU33)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Common problems we fix in Lower Green
Buildings move more than people expect. 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.
Most people get in touch after spotting something like this:
- Gaps where render, brick and frames meet
- Plants rooting in failed movement joints
- Movement joints with cracked, split or missing sealant
- Joints pointed up with cement by mistake
If you live in an older home near Church of St Peter and St Paul, older walls, gutters and the joints where extensions meet them need a flexible sealant.
Comparing quotes
- Whether the sealant suits the joint
- Which colour the sealant will be
- Whether all the old sealant comes out first
- What the cure time is
External mastic in Lower Green: local notes
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Rented homes near Liss station change hands often, and split movement joints are easy to miss on a rental until damp shows inside.
Lower Green is about 4 miles north of Petersfield, in Hampshire. We provide external mastic to householders, landlords and businesses in Lower Green and the surrounding area, as part of our work across Hampshire. Our Hampshire coverage runs to 683 places, Lower Green among them. Portsmouth is on our list too, about 19 miles from Lower Green.
Postcode districts we cover here for external mastic: GU33. If you’re just outside Lower Green, we cover Hawkley (1 mile south), Oakshott (1 mile south), Empshott (1 mile north-east), Steep Marsh (2 miles south) and Selborne (3 miles north). Larger places within reach include Havant (14 miles south), Fleet (15 miles north), Horndean (11 miles south), Aldershot (15 miles north-east), Alton (6 miles north) and Waterlooville (13 miles south).
Landmarks near Lower Green
In Lower Green, that means homes and buildings near Hawkley Inn. The nearest railway station is Liss station, about 2.3 miles south-east of the centre. A little further out are The Romany Museum (2.3 miles north) and Petersfield Community Hospital (4.1 miles south). The countryside around Lower Green includes Goleigh Hill and Liss Riverside Railway Walk North.
What we can’t put right
To be straight with you, there are a few things sealant will not fix:
- Adding movement joints to masonry that has none
- Failed render or damaged cladding panels
- Cracks in the bricks or render themselves, away from the joints
Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly.
Surfaces we seal
- Concrete & block
- Façade panels
- Copings & trims
- Render & cladding joints
- Brickwork movement joints
- Joints between brick and frames
FAQs for Lower Green
Can you do external mastic in Lower Green?
Yes. Our work covers London and the South East, and Lower Green is part of that. Just phone 0345 464 0079 or drop us an email with a few details of the job.
Can you help a landlord with a rental near Liss station?
Yes, we work for landlords and agents. You can phone 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before any work starts.
Where are you based?
We’re based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Are you insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
How long does external mastic last?
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.
Do I have to be there?
That depends on where the joints are. Inside work needs someone to give us access, and for outside work we will agree access with you when we book.
Do you do commercial work?
Yes. We have worked for hotels, offices and other businesses and we’re fully insured.
Should I point up the gap in my brickwork?
No. A mortar-filled joint can’t move, so the movement cracks the wall elsewhere. It needs a flexible sealant over backing rod.
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
If you manage several properties in or around Lower Green, several properties can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.
Why it’s worth doing now in Lower Green
Resealing a run of joints in one go is generally better than patching one at a time. Joints of the same age tend to fail together and it means sorting access once. In a small place like Lower Green, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Leaving a failed joint generally makes the job bigger, not smaller. If you’re unsure, phone 0345 464 0079 or email us and we’ll give you an honest view and a quote.
Why book with us
- We never seal over old sealant
- White, clear, grey or another colour, product permitting
- Anti-fungal silicone where joints get wet
- One-year guarantee on every job
See our cost guide and customer reviews.
Towns and villages near Lower Green
More services for Lower Green
Surface by surface
Joints between dissimilar materials
Where a frame or panel meets masonry, water often finds a way in. We cut out the old sealant and reseal with a product suited to both surfaces.
Render joints
Cracks along render joints let water in behind the coat. A sound joint keeps the render dry behind and helps it last.
How it works
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. Most jobs take a few hours to a few days, depending on the length of joint and the access. Somewhere like Lower Green 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.
- First we look over the joints with you, agree which to renew and talk through access.
- Old sealant and any debris are cut and raked out.
- The joint faces are cleaned and primed where the sealant needs it.
- We push in closed-cell backing rod so the sealant is the right depth and bonds to the sides only.
- We gun in a flexible exterior sealant in a colour that suits the wall and tool it neatly.
How to prepare
- Mention any sign-in or site rules at work premises
- Move anything stored near the joints
- Keep children and pets away from the work area
How to get a quote
For external mastic in Lower Green, call 0345 464 0079 or email us. Tell us what the problem is and where, and you will get a clear quote before work begins.