West Berkshire · England
External & façade joints in Burnt Hill, West Berkshire
Specialist external mastic for Burnt Hill: careful preparation, the right product and tidy work. Call for a quick quote.
- Joints with sealant missing in places
- Weathered mastic that no longer stretches
- Joints pointed up with cement by mistake
What we can’t put right
Before you book, it’s worth knowing the limits too:
- Adding movement joints to masonry that has none
- Failed render or damaged cladding panels
- Structural movement, which needs a surveyor or engineer
If you’re not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer.
Joints and surfaces we work on
- Façade panels
- Copings & trims
- Render & cladding joints
- Joints between brick and frames
- Concrete & block
- Brickwork movement joints
External mastic for homes and businesses in Burnt Hill
Joints between dissimilar materials, like brick against render or concrete against a steel frame, see movement from both sides. A flexible exterior sealant takes up that movement where mortar or filler would crack. We work on brickwork movement joints, joints between brick and frames and façade panels, and common reasons people get in touch are moss and dirt in joints with no sealant left and cracked joints where brick meets render or frames.
Older homes in small places like Burnt Hill may be stone, brick or timber-framed, often with later extensions. The joints where those materials meet are the weak points.
All of our work is guaranteed for twelve months, in Burnt Hill and everywhere else we cover.
- Place
- Burnt Hill (RG18)
- Region
- West Berkshire
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026

Quotes for external mastic in Burnt Hill
Call for a quick quote. What matters most is:
- Working hours on commercial sites
- Whether old sealant or filler has to be cut out
- Which sealant suits the joint
- Access and height
Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
What we need to know
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- What’s wrong with the joints now
- Photos by email, if that is easy
- How many joints, rooms or windows are involved
We quote each job on its own, so start by telling us what you need. Just call 0345 464 0079 or drop us an email with the details, and photos are welcome.
Places near Burnt Hill
Other services in Burnt Hill
Walls and rooflines in Burnt Hill
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 Basildon Park (about 3.5 miles north-east) nearby, there’s older building stock in the area around Burnt Hill as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
Schools such as Yattendon C.E. Primary School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing. For landlords with property near Pangbourne station, split movement joints are easy to miss on a rental until damp shows inside. Homes close to Church of St Peter and St Paul include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain.
Burnt Hill is about 5 miles north-east of Thatcham, in West Berkshire. We provide external mastic to homes and businesses in Burnt Hill and nearby. 155 places in West Berkshire are on our list, from the larger towns to small villages. You can also see our page for Reading, about 9 miles away.
Postcode districts we cover here for external mastic: RG18. We also cover the places around Burnt Hill: Stubbles (1 mile north), Stanford Dingley (2 miles south), Ashampstead (2 miles north), Ashampstead Green (2 miles north) and Upper Basildon (2 miles north-east). Larger places within reach include Newbury (8 miles south-west), Thatcham (5 miles south-west), Burghfield Common (7 miles south-east), Speenhamland (7 miles south-west), Hungerford (15 miles west) and Spencers Wood (10 miles south-east).
Around Burnt Hill
Burnt Hill’s nearest station is Pangbourne station, about 4.2 miles east of the centre. A little further out are Yattendon Castle (1.1 miles west). Open spaces near Burnt Hill include Hartslock.
Why deal with it now?
Done well, a resealed joint is a neat, straight line that suits the wall. A rushed bead with no backing looks untidy and does not last so it’s worth doing right. Where a wall is exposed, as many are in small places like Burnt Hill, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
The cost depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before work begins.
Why book with us
- We leave the area clean and tidy
- Old sealant always removed completely
- Full insurance on every job
- Sanitary silicone with an anti-fungal additive in wet areas
Take a look at what affects the cost or customer reviews.
The process
There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes anything from a few hours to several days, depending on the building for a typical job. Somewhere as small as Burnt Hill, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First, the joints are inspected and the access agreed.
- We cut out the old mastic and rake out anything in the joint.
- The faces are brushed clean and primed where the product requires it.
- We fit closed-cell backing rod to control the depth.
- We apply the sealant, tool it and check the whole run.
Preparing for the visit
- Mention any tricky access
- Keep pets and children clear of the area while we work
- Mention if the joints have been sealed before
Getting a quote
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.
Advice
Work for landlords, hotels and businesses
We work for letting agents and landlords as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
If you manage several properties in or around Burnt Hill, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.
DIY versus a professional finish
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Aftercare tips
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Keep high-pressure jets off the joints
- Look over the joints every year, ideally after winter
- Leave the joints unpainted unless we have said otherwise
- 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 and let water in behind.
If you can see gaps, plants or bare sections in a joint, have it checked. Earlier resealing means a smaller job and a better result.
Burnt Hill questions
Is Burnt Hill within the area you cover?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
I let a flat near Pangbourne station. Can you help?
Yes, we work for landlords and letting agents. Just ring 0345 464 0079 or email us and tell us about the property, and we will send you a clear quote.
How long before the joint can be used?
Most sealants are touch-dry well before they’re fully cured. We will tell you how long to leave the joint.
Can a movement joint be filled with mortar?
No. Cement or mortar cannot stretch. Where a joint has been mortared, it can often be raked out and sealed properly.
Is the work guaranteed?
Yes. Every job comes with our one-year guarantee.
Can you work on commercial sites?
Yes. We’ve worked for hotels, offices and other businesses.
Will there be a smell?
There can be a smell while the sealant cures, but it fades. Opening a window helps.
How much does external mastic cost in Burnt Hill?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You will get a clear quote before we start.
