Kent · England
Gutter, fascia & soffit sealing in Newbury, Kent
Problem with your gutter and fascia joints in Newbury? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Streaks down the brickwork from a leaking joint
- Internal damp traced to a gutter joint
- Earlier gutter repairs that have peeled off
Gutter sealing in Newbury, done properly
Our work covers gutter joints and end caps as well as fascias and soffits, along with roofline trims and garage door frames. It’s all about the joints, not replacing the gutter. If you’re dealing with wet patches on the wall under a gutter joint and garage door frames letting rain in, we can put it right, on gutter end caps, gutter joints and uPVC fascias alike.
Somewhere as small as Newbury, 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.
We stand behind the work with a 12-month guarantee.
- Where
- Newbury (ME9)
- Wider area
- Kent
- Guarantee
- A year, on every job
- Quotes
- A clear price before work begins
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. Our tips:
- Clean out the gutters once or twice a year
- Make sure downpipes aren’t blocked
- Watch the wall under the gutters for staining
- Rest ladders on the wall, not the gutter
Leave the new sealant to cure as we advise before poking or cleaning near it.
The sooner a gutter leak is sealed, the less water reaches the wall. If we find a bigger problem, we’ll tell you.
For landlords and businesses
We also work for property managers and facilities teams. We can quote a run of properties together, and we are fully insured for the work.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
More services for Newbury
What affects the quote in Newbury
The price is agreed before any work begins. It takes into account:
- The number and length of the joints
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- Which sealant suits the joint
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or email us and we will talk you through it.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- The rough size of the job
- If it’s domestic, commercial or a hotel
- Where the job is, and your postcode
- Whether it has been sealed before
If you are in Newbury and need gutter sealing, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before we start.
Why deal with it now?
A new garage door is not needed for a leaking frame. Sealing the frame usually stops it. Around Newbury, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why book with us
- 4.9 on Google from 180+ five-star reviews
- An ARBOMaster approved applicator
- Colour picked to suit the job
- Old sealant always removed completely
See our cost guide or customer reviews.
When it is not the sealant
We will not take on work that will not last, so these are the limits:
- Blocked downpipes
- Rotten or damaged fascia boards
- A gutter length that has split
If you are not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer.
What we seal
- Soffit joints
- Gutter end caps
- uPVC fascias
- Roofline trims
- Garage door frames
- Gutter joints
The process
We bring everything the job needs with us, so there’s nothing for you to buy. Once we have agreed what’s being done, we protect the area and start. Most jobs take a few hours, depending on the number of joints and the access. For a village or hamlet like Newbury, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We look at the gutters, fascias and trims and agree the joints to seal.
- We clean out each joint.
- We make sure everything is dry.
- The sealant is applied and finished.
- We check our work before we leave.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- For indoor joints, keep the area dry beforehand if you can
- Let us know about earlier repairs to the joints
Get a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, ring 0345 464 0079 or email us.
Related advice
Questions from Newbury
Do you cover Newbury for gutter sealing?
Yes, Newbury is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we’ll send you a clear quote.
Can you help a landlord with a rental near Teynham station?
Yes, landlords and agents are among the people we work for. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear quote.
Where are you based?
Mr Mastic is based in Crawley. Our applicators cover Newbury.
Is it possible to stop a gutter joint dripping with sealant?
Most of the time. If the gutter is sagging or cracked, sealing will not last, and we will tell you.
Do you replace gutters or fascias?
No. We seal leaking joints, end caps and trims. A gutter installer or roofer deals with replacement.
Is it OK to seal over old sealant?
No, it will not last. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Do you remove the old sealant?
Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.
How long will you be here?
A typical job takes anything from an hour or two to a few hours, including the preparation. Your quote will say how long we expect yours to take.
DIY versus a professional finish
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Walls and rooflines in Newbury
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. With historic houses such as Belmont House and Gardens (about 4.3 miles south-east) nearby, there’s older building stock in the area around Newbury as well as newer homes. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material.
Letting a property close to Teynham station? Then a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside. Schools such as Rodmersham School are buildings too, and larger buildings have long runs of movement joint that eventually need resealing. In the older streets around Church of St Catherine, an extension built onto an older house moves differently, and the joint between them takes the strain.
Newbury is about 3 miles south-east of Sittingbourne, in Kent. We carry out gutter sealing for homes and businesses in Newbury, as part of our work across Kent. Newbury is one of 922 towns and villages in Kent where we work for gutter sealing. You can also see our page for Chelmsford, roughly 32 miles from Newbury.
Every address in ME9 is covered for gutter sealing, from the main roads to the quietest streets. Close by, we work in Kingsdown (1 mile south), Dungate (1 mile south-west), Bapchild (1 mile north), Erriottwood (1 mile south-east) and Rodmersham Green (1 mile north-west). We also work in nearby towns such as Maidstone (11 miles west), Ashford (12 miles south), Canterbury (14 miles east), Sittingbourne (3 miles north-west), Whitstable (12 miles east) and Faversham (5 miles east).
Local landmarks in Newbury
Typical jobs here are in homes near Cromers Wood and The Sittingbourne School. The closest station to Newbury is Teynham station, about 2.7 miles north-east. Nearby you will also find Sittingbourne Heritage Museum (2.4 miles north) and Newnham Castle (2.1 miles south-east).