Greater London · England
Gutter Sealing in Falconwood
Gutter sealing for Falconwood and the surrounding area: careful preparation, the right product and tidy work. Call for a quick quote.
- Failed sealant on a garage door frame
- Old sealant on roofline trims that has split
- Water running down the wall below the gutter
Gutter sealing for homes and businesses in Falconwood
Sealant only bonds to a clean, dry joint. That is why we take out the old sealant and dirt first, then dry the joint before sealing. Common call-outs are for damp on an inside wall under a dripping gutter and water running down the wall below the gutter, on uPVC fascias, garage door frames and soffit joints.
London’s terraces and conversions often share walls, gutters and downpipes with their neighbours, so a leaking gutter joint or failed wall joint can affect more than one home. In a converted house in Falconwood, it’s worth checking who is responsible for the outside before booking.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we will put it right.

- Where
- Falconwood (DA16, DA15, SE9)
- Region
- Greater London
- Cover
- One year on every job
- Price
- A clear price before we start
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What happens on the day
A visit follows a simple pattern: we check the joints, protect the area around them, do the work and clear up. It usually takes an hour or two for a few joints, longer for a full run. In Falconwood, as in most of London, parking needs a little planning. 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.
- The joint or trim is cleaned out and old sealant removed.
- The joint is dried, because sealant won’t bond to a wet surface.
- An exterior or gutter sealant is applied to the joint.
- We look along the gutter and clear debris around the joints.
Preparing for the visit
- Tell us about any previous sealing or DIY attempts
- Mention any leaks or damp you’ve noticed
- Mention any parking rules near the property
Ask for a quote
For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. You’ll have a clear quote before any work starts.
Related advice
Towns and villages near Falconwood
Also in Falconwood
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
If you manage several properties in or around Falconwood, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs, and pictures by email help.
Why deal with it now?
If the problem is a blocked downpipe, sealing won’t help. We check the cause first and point you to the right trade if needed. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in Falconwood, the repair is bigger than a sealant job.
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You’ll know the price before we begin.
Why Falconwood customers choose us
- Domestic, commercial and hotel work
- 180+ five-star Google reviews
- Full insurance on every job
- Colour picked to suit the job
Take a look at how sealant jobs are priced or our reviews.
Falconwood buildings and the weather
Historic houses like Danson House (about 1 mile east) are a reminder that the area around Falconwood has older buildings as well as new. Where a home is older, 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 it’s worth agreeing who is responsible before work starts.
For site and facilities teams at buildings such as Bishop Ridley Church of England VA Primary School, its movement joints, gutters and trims need looking after like any other building’s. For landlords with property near Welling station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Falconwood is about 2 miles north-east of Eltham, in Greater London. Anywhere in DA16, we cover gutter sealing for homes and businesses. Falconwood is one of 764 places in Greater London where we work. You can also see our page for London, roughly 9 miles from Falconwood.
Here we cover the DA16, DA15 and SE9 postcode area for gutter sealing. Gutter sealing is available to properties on Hook Lane, Gordon Road and Kent Avenue. Close by, we work in Blackfen (1 mile south), East Wickham (1 mile north), Avery Hill (1 mile south-west), Shooter's Hill (1 mile north-west) and New Eltham (2 miles south-west). Further out, we also cover London (9 miles west), City of Westminster (11 miles west), Marylebone (11 miles west), Kensington (13 miles west), St Pancras (10 miles north-west) and Shoreditch (9 miles north-west).
Landmarks near Falconwood
Around Falconwood, our work takes us to homes and buildings near The Plough and Harrow pub, Shoulder of Mutton Green and Harris Academy Falconwood. For rail, the closest station is Welling station, roughly 0.5 miles north-east. Well-known places in the area include Broadway Shopping Centre (2.2 miles east) and Memorial Hospital (1.4 miles north-west). The countryside around Falconwood includes The Tarn and Summer Hill.
Do you need gutter sealing in Falconwood?
A sealant applied to a damp or dirty joint won’t bond. Rushed repairs often do not last long.
Look out for any of the following:
- Earlier gutter repairs that have peeled off
- Cracked sealant along roofline trims
- Internal damp traced to a gutter joint
- Gaps along fascia and soffit joints
If you live in an older home near Bishop Ridley Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
What to look for in a quote
- The length of the guarantee
- Who turns up on the day
- When the joint can take water or movement
- Whether the sealant suits the joint
Different surfaces, different methods
Roofline trims
We seal the trims, not the roof. Roofing problems need a roofer.
Gutter joints
When a joint drips, the gutter is often still sound. Sealing the joint often stops it.
Falconwood: your questions answered
Is Falconwood in your area for gutter sealing?
Yes, Falconwood is within the area we cover. Our work covers London and the South East. You can phone 0345 464 0079 or drop us an email and let us know what needs doing.
Is parking a problem for a job in Falconwood?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
Where are you based?
Our base is Crawley. Our area covers South East England, London and Scotland.
What do you put in the joint?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Are you insured?
Yes. We’re fully insured for domestic and commercial work.
Do you guarantee gutter sealing?
Every job comes with our 12-month guarantee.
Can you fit new guttering?
No. We seal leaking joints, end caps and trims. A gutter installer or roofer deals with replacement.
Do you seal gaps in fascias and soffits?
Yes. We seal the joints, not replace the boards and we will let you know if a board has failed.
Aftercare tips
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Rest ladders on the wall, not the gutter
- Look for streaks or damp on the wall below gutters
- Get leaks sealed before the wet months
- Keep downpipes clear
Have a look at the gutter during a downpour. Drips are easiest to spot while it’s raining.
A drip from a gutter joint won’t stop on its own. The same spot gets soaked every time it rains and that can cause damp inside.
When something else is needed
Before you book, it’s worth knowing the limits:
- Leaks from the roof rather than a joint
- Sagging gutters or broken brackets
- Water backing up from a blocked pipe
If you are not sure, just ring 0345 464 0079 or send us an email and we’ll give you a straight answer before booking.
What we seal
- Gutter end caps
- uPVC fascias
- Garage door frames
- Soffit joints
- Gutter joints
- Roofline trims
