West Berkshire · England
External & façade joints in Halfway, West Berkshire
Sealing brickwork movement joints, render, cladding and façade joints for homes and businesses in Halfway and across West Berkshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Cracked joints where brick meets render or frames
- Moss and dirt in joints with no sealant left
- Damp patches traced to an open external joint
External mastic for homes and businesses in Halfway
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. If you have old sealant gone brittle and cracked and damp patches traced to an open external joint, we can put it right, on joints between brick and frames, façade panels and concrete & block alike.
External sealant needs dry, clean surfaces, so work around Halfway is planned for dry weather. Let us know about access to every wall, plus any garages or outbuildings.
All of our work is guaranteed for twelve months.
- Where
- Halfway (RG20)
- Wider area
- West Berkshire
- Guarantee
- A year, on every job
- Quote
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

Can I do it myself?
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. All the old material has to come out first.
Why it’s worth doing now in Halfway
The longer a joint stays open, the more water the wall takes in. Wet masonry is more easily damaged by frost, so the damage spreads beyond the joint. In a small place like Halfway, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
A failed joint rarely gets cheaper to fix by waiting. If you are not sure whether it needs doing, call 0345 464 0079 or send us an email and we’ll give you an honest view and a quote.
Why Halfway clients choose us
- More than 20 years in sealant work
- Sealant colour chosen to suit
- Arbo and Everbuild products
- 4.9 on Google from 180+ five-star reviews
Take a look at how sealant jobs are priced and our reviews.
Landlords, agents and businesses in Halfway
Hotels need rooms back in use, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.
We also work for property managers and facilities teams. Several sites can be quoted together.
What we do, step by step
We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for a handful of joints, longer for a whole elevation and we leave things clean and tidy. For a village or hamlet like Halfway, the journey is planned in advance: let us know about lanes, gates and parking. 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.
- We cut out the failed sealant and rake out any dirt or growth.
- Both sides are cleaned back to sound material and primed if needed.
- 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
- Tell us about access, such as stairs, a lift or high-level joints
- Let us know if you’ve seen damp or leaks
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before work begins.
Read more
How to look after the new joints
After the cure time, these simple habits help:
- Check external joints each spring
- Ask before painting over external sealant
- Never let anyone fill a movement joint with mortar
- Show decorators and builders where the movement joints are
Avoid pressure-washing straight into the joints. A strong jet can damage the edges of the bead.
Act while the splits are small. Then it’s a straightforward cut-out and reseal with no damage behind it to deal with.
When something else is needed
Before you book, it’s worth knowing the limits:
- Adding movement joints to masonry that has none
- Rising or penetrating damp from elsewhere in the wall
- Cracking across the wall rather than at a joint
Not sure which it is? You can call 0345 464 0079 or send us an email and we will tell you honestly before booking.
Where we work in Halfway
- Render & cladding joints
- Façade panels
- Concrete & block
- Joints between brick and frames
- Copings & trims
- Brickwork movement joints
When to call us in Halfway
Weeds, moss and debris in a joint are a sign the sealant has gone. Dirt and roots then trap moisture in the joint and make things worse.
People generally contact us when they notice something like this:
- Cracked joints where brick meets render or frames
- Weeds or debris growing in open joints
- Joints where the bead has come unstuck
- Panel joints letting water in
Rented homes near Kintbury station change hands often, and outside joints that have cracked can let damp into a rental, so check them between lets.
What to look for in a quote
- How long the guarantee is
- When the joint can take water or movement
- What product goes in the joint
- How the colour is chosen
Common questions in Halfway
Is Halfway in your area for external mastic?
Yes, Halfway is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing, and we will give you a clear quote.
Do you work for landlords with property near Kintbury station?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before we start.
What colours does the sealant come in?
The aim is a neat, even joint in a colour that suits the wall. Colour is agreed with you before we begin, matched as closely as the range allows.
Is the work guaranteed?
Yes, for a year. If anything isn’t right with the work within the year, let us know and we’ll sort it.
Do you work for hotels and businesses?
Yes. Hotels, offices and other businesses use us and we’re fully insured.
What does external mastic cost?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
Should I point up the gap in my brickwork?
No, not where the gap is a movement joint. Pointing it stops it working, and the wall may crack nearby. We’ll reseal it with a flexible sealant.
Can you do several jobs on one visit?
Yes. Just list everything you need and you’ll get one quote.
Nearby places to Halfway
What else we do in Halfway
Outside joints around Halfway
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. With historic houses such as Benham Park (about 1.9 miles east) nearby, there’s older building stock in the area around Halfway as well as newer homes. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material.
For an older house near a landmark such as Church of St Mary, older walls, gutters and the joints where extensions meet them need a flexible sealant.
Halfway is about 4 miles west of Newbury, in West Berkshire. Whether you’re in the middle of Halfway or further out, external mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Across West Berkshire, we cover 155 places, Halfway among them. Reading is on our list too, around 19 miles away.
Jobs for external mastic in RG20 works the same way as everywhere else we cover. Halfway sits on or near the A4, which makes travel easy. Nearby, we also carry out external mastic in Clapton (2 miles north-west), Wickham (2 miles north), Easton (2 miles north), Upper Denford (3 miles west) and Lower Denford (4 miles west). We also work in nearby towns such as Newbury (4 miles east), Thatcham (7 miles east), Burghfield Common (15 miles east), Speenhamland (4 miles east), Hungerford (5 miles west) and Lambourn (8 miles north-west).
Landmarks near Halfway
Typical jobs here are in homes near The Halfway pub and Hamstead Marshall Park, among other places. Halfway’s nearest station is Kintbury station, about 1.6 miles south-west of the centre. Nearby you’ll also find British Balloon Museum & Library Ltd (3.9 miles east) and Hamstead Marshall 3 (1.1 miles south-east). Open spaces near Halfway include Sole Common Pond.
