Greater London · England
Gutter Sealing in Upper Edmonton
Professional gutter sealing in and around Upper Edmonton, with every bit of old sealant taken out first and a 12-month guarantee.
- Streaks down the brickwork from a leaking joint
- Fascia boards with gaps between them
- Water dripping where gutter sections meet
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Look along the fascias for open joints
- Get leaks sealed before the wet months
- Don’t leave a sagging gutter
- Keep an eye out for wet patches below a joint
Keep the gutters clear of leaves and moss, so water drains away past the joints. Standing water strains every seal.
If an end cap is dripping, deal with it before winter. A winter of drips can lead to damp patches inside.
About our gutter sealing in Upper Edmonton
We seal leaking gutter joints, end caps, fascia and soffit joints, along with roofline trims and garage door frames. It’s all about the joints rather than new guttering. We work on gutter joints, garage door frames and roofline trims, and people most often call us about leaking gutter joints and stop ends and water running down the wall below the gutter.
Working on the outside of a London home means planning access: shared paths, upper floors and parking. In Upper Edmonton, joints up high may need ladders or other access, which is worth talking through when you book.
Your job is guaranteed for a year, as with all our work.

- Location
- Upper Edmonton (N18, N9, N17)
- Wider area
- Greater London
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Walls and rooflines in Upper Edmonton
With historic houses such as Bruce Castle (about 1.1 miles south) nearby, there’s older building stock in the area around Upper Edmonton as well as newer homes. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material. In terraces and conversions, gutters and walls are often shared with the neighbours, so check who is responsible for the outside before booking.
For site and facilities teams at buildings such as St John and St James CofE Primary School, its movement joints, gutters and trims need looking after like any other building’s. In the older streets around St Mary's Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
Upper Edmonton is about 1 mile south of Edmonton, in Greater London. Wherever you are in the N18 postcode area, we cover gutter sealing for homes and businesses. Our Greater London coverage runs to 764 places, Upper Edmonton among them. We also work in London, around 8 miles away.
Work in N18, N9 and N17 works the same way as everywhere else we cover. If you need gutter sealing at a property on Bull Lane, Park Lane and York Road or anywhere close by, our applicators can take on the job. We also cover Northumberland Park (1 mile south-east), Edmonton (1 mile north), Picketts Lock (2 miles north-east), South Chingford (2 miles east) and Winchmore Hill (2 miles north-west). Within a short drive, we also cover London (8 miles south), City of Westminster (8 miles south-west), Marylebone (8 miles south-west), Kensington (10 miles south-west), St Pancras (6 miles south) and Shoreditch (6 miles south).
Local landmarks in Upper Edmonton
In Upper Edmonton, that means homes and buildings near Pymmes Park, Tottenham University Technical College and London Academy of Excellence Tottenham. There’s a railway station in Upper Edmonton itself: Silver Street station. Other landmarks nearby include North Middlesex University Hospital (less than half a mile west) and Broomfield House Museum (2.2 miles west). Green spaces nearby include Pole Hill and Highams Park Lake.
Landlords, agents and businesses in Upper Edmonton
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Questions from Upper Edmonton
Can you do gutter sealing in Upper Edmonton?
Yes. We work across London and the South East, and Upper Edmonton is part of that. You can phone 0345 464 0079 or drop us an email and tell us what needs doing.
Is parking a problem for a job in Upper Edmonton?
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.
Can I choose the sealant colour?
We will suggest a colour to suit the surroundings. The product needed can limit the range.
Do you work on high-level gutters?
Single-storey work is the most straightforward. We will confirm the access for higher gutters once we know more.
How long will you be here?
Typically it takes a few hours, depending on the number of joints and the access. Bigger jobs take longer, and we’ll tell you how long to expect.
How do I get a quote for gutter sealing in Upper Edmonton?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before applying anything new.
Will you leave a mess?
Tidy work is part of the job. Nearby surfaces are protected, and the area is left clean when we finish.
How the visit works
There’s no need to move everything out, only the area right around the joints. We protect the rest, and the job takes an hour or two for a few joints, longer for a full run for a typical job. In Upper Edmonton, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.
- We start by tracing the leak and checking the gutter itself is sound.
- The joint or trim is cleaned out and old sealant removed.
- The joint is dried, because sealant will not bond to a wet surface.
- An exterior or gutter sealant is applied to the joint.
- We check the run and clear any debris we find while we’re there.
Getting ready for the visit
- Keep children and pets away from the work area
- Mention any parking rules near the property
- Let us know about stairs, lifts or work at height
Getting a quote
To get a quote, phone 0345 464 0079 or send us an email with the location and a short description of the problem. You will have a clear quote before we start.
Related advice
What affects the quote in Upper Edmonton
Call for a quick quote. What matters most is:
- The number and length of the joints
- How easy the joints are to reach
- Working hours on commercial sites
- How many areas need sealing
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
What we need to know
When you contact us, these details help:
- Any access issues, like height or stairs
- Any previous sealing or DIY work
- Where the job is, and your postcode
- If it’s domestic, commercial or a hotel
Want a quote for gutter sealing? Please phone 0345 464 0079 or drop us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Leave it or put it right?
Water from a leaking joint hits the same spot every time. Left, it can stain walls and lead to damp, so it’s worth sealing early. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in Upper Edmonton, the repair is bigger than a sealant job.
A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, phone 0345 464 0079 or send us an email and we will give you an honest view and a quote.
Why book with us
- You choose the colour before work begins
- A choice of colours where the product allows
- Tidy, careful work
- An ARBOMaster approved applicator
See our cost guide or our reviews.
What we’re called out for in Upper Edmonton
Sealant on fascias and trims weathers like any outdoor joint. It hardens, shrinks and splits over time.
The most common problems we see are:
- Wet patches on the wall under a gutter joint
- Quick sealant fixes on gutters that didn’t last
- Fascia boards with gaps between them
- End caps that drip every time it rains
If you let a flat or house near Silver Street station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
What to look for in a quote
- How the surfaces are prepared before sealing
- What the cure time is
- What happens if the job turns out different
- Whether the sealant suits the joint
