Greater London · England
New Eltham Gutter Sealing
We cover New Eltham for sealing leaking gutter joints, end caps, fascias, soffits and roofline trims. Old material cut out, joints cleaned and sealed neatly.
- Gaps along fascia and soffit joints
- Old sealant on roofline trims that has split
- Dripping gutter ends
What we cannot put right
Before you book, it’s worth knowing the limits:
- Leaks from the roof rather than a joint
- Guttering that needs replacing
- Brackets that have snapped or loosened
If you’re not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer before booking.
Where we work in New Eltham
- Garage door frames
- uPVC fascias
- Soffit joints
- Roofline trims
- Gutter end caps
- Gutter joints
About our gutter sealing in New Eltham
Many dripping gutters are just a failed joint or end cap. The joint is cleaned, dried and resealed with a sealant made for guttering. If the gutter itself has failed, we say so. We work on gutter end caps, roofline trims and uPVC fascias, and common reasons people get in touch are dripping gutter ends and gaps along fascia and soffit joints.
Modern London flats rely on sealed movement joints and cladding joints. Period houses have different weak points, such as gutter joints, trims and the line where an extension meets the old wall.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- New Eltham (SE9, DA15, BR7)
- Wider area
- Greater London
- Cover
- One year on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
DIY sealant or a professional job?
If you’re 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 doesn’t work out, we can still put it right.
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.
Nearby places to New Eltham
More services for New Eltham
How it works
A visit follows a simple pattern: we look at the joints together, protect the area around them, carry out the job and clear up. Most jobs take an hour or two for a few joints, longer for a full run. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in New Eltham. A visitor permit or a nearby bay makes the visit run more smoothly.
- We look at where the water is coming from and check the gutter isn’t broken or sagging.
- We clean out the joint and take out the old sealant.
- We make sure the joint is dry before sealing.
- Gutter or exterior sealant is applied and finished.
- The run is checked and any debris near the joints is cleared.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any previous sealing or DIY attempts
- Clear items away from the joints we’re working on
Getting a quote
We quote each job on its own, so start by telling us what you need. Just phone 0345 464 0079 or send us an email with the details.
Read more
What we are called out for in New Eltham
When a gutter sags, its joints open. Sealing will not hold if the gutter keeps dropping so the brackets need attention first.
Any of these means the joints need attention:
- Water dripping where gutter sections meet
- Streaks down the brickwork from a leaking joint
- End caps that drip every time it rains
- Old sealant on roofline trims that has split
Rented homes near New Eltham station change hands often, and a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Before you book anyone
- How the joint is cleaned and prepared
- Who turns up on the day
- Whether you can choose the colour
- Whether they’re fully insured
Common questions in New Eltham
Is New Eltham in your area for gutter sealing?
Yes, New Eltham is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or send us an email and tell us what needs doing.
Is parking a problem for a job in New Eltham?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. That way the visit can be planned around it.
I rent my home. Can I book you?
Yes. Check with your landlord; we can send the quote to them too.
Are you fully insured?
Yes. We are fully insured, and we’ve been doing sealant work for more than 20 years.
How long will you be here?
Typically it takes an hour or two for a few joints, longer for a full run. Bigger jobs take longer, and we will tell you how long to expect.
Does someone need to be in?
For indoor joints, yes, someone needs to let us in. Once we’ve agreed the job, you do not need to watch us work.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we’ll explain our choice.
Can you seal fascia and soffit joints?
Yes. Open joints along uPVC fascias and soffits can be sealed in a matching colour.
How the job changes by surface
Soffit joints
We choose a sealant colour that suits the soffit.
uPVC fascias
Our work is the joints, not new fascias. If boards are damaged, we’ll tell you.
What happens if it’s left?
A new garage door is not needed for a leaking frame. Sealing the frame generally stops it, if the frame itself is sound. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in New Eltham, the repair is bigger than a sealant job.
What it costs depends on the amount of work, how much old material has to come out and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.
Why New Eltham customers choose us
- A choice of colours where the product allows
- Full insurance on every job
- Quality sealants from Arbo and Everbuild
- Rated 4.9 stars on Google
Take a look at what affects the cost or our reviews.
New Eltham buildings and the weather
Rainfall in the South East is lower than in much 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 Eltham Palace (about 1.1 miles north-west) nearby, there’s older building stock in the area around New Eltham 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.
Managing a site like Wyborne Primary School? Then movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. For an older house near a landmark such as All Saints Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
New Eltham is about 1 mile south-east of Eltham, in Greater London. Whether you’re in the middle of New Eltham or further out, we cover gutter sealing for every kind of property. Our area takes in 764 places across Greater London, large and small. We also work in London, around 8 miles away.
Postcode districts we cover here for gutter sealing: SE9, DA15 and BR7. If you need gutter sealing at a property on Green Lane, Gerda Road and Novar Road or anywhere close by, our applicators can take on the job. We also cover Eltham (1 mile north-west), Longlands (1 mile south-east), Coldharbour (1 mile south-west), Avery Hill (1 mile north) and Blackfen (1 mile north-east). Within a short drive, we also cover London (8 miles north-west), City of Westminster (11 miles north-west), Marylebone (11 miles north-west), Kensington (13 miles west), St Pancras (10 miles north-west) and Shoreditch (9 miles north-west).
Near you in New Eltham
We work in homes and buildings around Elmstead Wood and St Thomas More Catholic Comprehensive School. There’s a railway station in New Eltham itself: New Eltham station. A little further out are Metropolitan Police Museum (1.4 miles east) and Eltham Community Hospital (1.1 miles north-west). Green spaces nearby include Summer Hill and The Tarn.
What affects the quote in New Eltham
Some jobs are bigger than they look, and some smaller. What affects the quote:
- How many areas need sealing
- The product the joint needs
- The number and length of the joints
- Whether there’s mould to deal with
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first.
What to tell us for a quote
Before you ask for a quote, have a think about:
- If it’s domestic, commercial or a hotel
- A few photos by email, if you can
- How many joints, rooms or windows are involved
- Any previous sealing or DIY work
To get a quote, call 0345 464 0079 or email us with the location and a short description of the problem. We will give you a clear price before any work starts.