West Berkshire · England
External Mastic in East Garston Woodlands
Sealing brickwork movement joints, render, cladding and façade joints for East Garston Woodlands, backed by a one-year guarantee. Call for a quick quote.
- Weathered mastic that no longer stretches
- Cracked joints where brick meets render or frames
- Joints with sealant missing in places
External mastic for East Garston Woodlands homes and businesses
External mastic in East Garston Woodlands
Joints in render and cladding are easy to overlook until a damp patch appears. We look over the joints, agree the ones to renew and reseal with a flexible, weatherproof product. If you are dealing with movement joints filled with mortar instead of sealant and leaking joints around cladding and façade panels, we can put it right, whatever the surface.
Outside joints can only be sealed when they’re dry, so work in East Garston Woodlands is booked around the forecast. Tell us about access to all sides of the building, including outbuildings and garages.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.
- Location
- East Garston Woodlands (RG17)
- Region
- West Berkshire
- Guarantee
- One year on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
What happens on the day
At the end, we look at the finished work together and tell you how long to leave it. The visit itself usually takes a few hours to a few days, depending on the length of joint and the access, depending on the size of the job. In a small place like East Garston Woodlands, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Each joint is checked and the colour of the new sealant agreed.
- We take out the old sealant until the faces are sound.
- Backing rod goes in so the sealant can stretch between the two faces.
- Primer is applied wherever the sealant needs it.
- We gun in low-modulus sealant and tool it neatly.
Preparing for the visit
- Mention any leaks or damp you’ve noticed
- Where the joints are inside, avoid wetting them before we arrive
- Mention any parking rules near the property
Ask for a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or email us.
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Why act early in East Garston Woodlands
Water gets in through a failed movement joint and can run behind render or cladding. Resealing early keeps the job to the joint itself, instead of the wall and finishes around it. Older cottages and farmhouses around East Garston Woodlands can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference.
Why East Garston Woodlands customers choose us
- Sealant colour chosen to suit
- Anti-fungal sanitary silicone in wet areas
- 20+ years of sealant experience
- Full insurance on every job
See our cost guide and customer reviews.
Places near East Garston Woodlands
Also in East Garston Woodlands
Aftercare tips
A little care helps the new joints last. Our advice:
- Don’t let climbing plants root in the sealant
- Keep high-pressure jets off the joints
- Act on the first splits you see
- Look over the joints every year, ideally after winter
Only paint over the joint if we’ve confirmed the sealant can take paint. Paint can crack on a flexible joint and spoil the finish.
Leaks behind façade panels and render often go unseen. By the time there’s a damp patch, the damage can be well established, so it’s worth resealing at the first signs.
DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
Different surfaces, different methods
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.
Copings and trims
Coping joints that leak let water straight down into the wall. Resealing them is a small job that protects a lot.
When to call us in East Garston Woodlands
The wrong product in a moving joint is a classic cause. A stiff, general-purpose sealant can’t cope with a joint that moves a lot, so it pulls away from the edges.
It’s worth asking for a quote if you see:
- Rigid filler in a joint that should flex
- Weathered mastic that no longer stretches
- Damp patches traced to an open external joint
- Sealant pulling away from one side of the joint
Homes close to St Mary's Church include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain.
Before you book anyone
- How the surfaces are prepared before sealing
- The length of the guarantee
- Whether the sealant suits the joint
- Are they insured?
Questions from East Garston Woodlands
Can you do external mastic in East Garston Woodlands?
Yes, East Garston Woodlands is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will send you a clear quote.
Is East Garston Woodlands within the area you cover?
Yes, East Garston Woodlands is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned.
Can a movement joint be filled with mortar?
No. A mortar-filled joint cannot move, so the wall cracks somewhere else instead. It needs a flexible sealant over backing rod.
How long does external mastic take?
A typical job takes a few hours to a few days, depending on the length of joint and the access. We will confirm how long when we quote.
Will the new joint stand out?
Exterior sealants are made in a range of colours, from greys and browns to whites and stone shades. We pick the one that suits your wall best.
Is it worth trying it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Can landlords and businesses book you?
Yes, we do. Domestic, commercial and hotel work are all part of what we do, and we are fully insured.
What affects the quote in East Garston Woodlands
There’s no set price list, because no two jobs are the same. What we look at:
- The old material and how stubborn it is
- How many rooms, windows or areas are involved
- The product the joint needs
- Mould in or behind the old joints
A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Helping us quote
Photos by email are helpful but not essential. Please mention:
- Roughly how big the job is
- The problem you’ve noticed
- If it’s domestic, commercial or a hotel
- Where the job is, and your postcode
For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Outside joints around East Garston Woodlands
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For landlords with property near Hungerford station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.
East Garston Woodlands is about 9 miles south of Wantage, in West Berkshire. East Garston Woodlands gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across West Berkshire, we cover 155 places, and East Garston Woodlands is one of them. We also work in Reading, around 22 miles away.
Every address in RG17 is covered for external mastic, from the main roads to the quietest streets. If you are just outside East Garston Woodlands, we cover Shefford Woodlands (1 mile south-east), East Garston (1 mile north-east), Eastbury (1 mile north), Great Shefford (2 miles east) and East Shefford (2 miles east). Further out, we also cover Newbury (9 miles south-east), Thatcham (11 miles south-east), Speenhamland (9 miles south-east), Hungerford (4 miles south), Lambourn (3 miles north-west) and Shaw (9 miles south-east).
What’s near East Garston Woodlands
East Garston Woodlands’s nearest station is Hungerford station, about 4.1 miles south. Open spaces near East Garston Woodlands include Watts Bank.