Greater London · England
Gutter Sealing in Catford
Specialist gutter sealing for Catford: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Dripping gutter ends
- Open joints in fascias and soffits
- Leaking gutter joints and stop ends
What we are called out for in Catford
When a gutter sags, its joints open. Sealing won’t hold if the gutter keeps dropping, so the gutter needs refixing first.
Look out for any of the following:
- Dripping gutter ends
- Water dripping where gutter sections meet
- Failed sealant on a garage door frame
- Water running down the wall below the gutter
As a London address, Catford can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.
What your quote should include
- Is VAT in the price?
- Whether all the old sealant comes out first
- What guarantee comes with the work
- How the joint is cleaned and prepared
Gutter sealing for homes and businesses in Catford
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, not replacing the gutter. If you have earlier gutter repairs that have peeled off and stop ends leaking at the end of a run, we can help, whatever the surface.
Outside work in London starts with access: side passages, upper floors and where to park. For a home in Catford, tell us how high the joints are and how to reach the back of the building.
All our work is covered by a 12-month guarantee, wherever you are in Greater London.

- Place
- Catford (SE6, BR1)
- Wider area
- Greater London
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
What else we do in Catford
Can I do it myself?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
Surface by surface
Gutter joints
Joints between gutter lengths are the most common leak point. We clean, dry and reseal them.
Garage door frames
Resealing a garage door frame keeps rain and draughts out.
What happens on the day
Every visit runs the same way: we check the joints, protect the area around them, do the work and tidy away. Most jobs take a few hours, depending on the number of joints and the access. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- First, we find the drip and check the gutter isn’t cracked or sagging.
- Old sealant and dirt are removed from the joint.
- The area is dried so the sealant can bond.
- Gutter or exterior sealant is applied and finished.
- We look along the gutter and clear debris around the joints.
Before we arrive
- Tell us about any water getting in
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any parking rules near the property
Ask for a quote
For gutter sealing in Catford, phone 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
Advice
What we cannot put right
In fairness, some problems need a different trade:
- Downpipes that are blocked or broken
- Sagging gutters or broken brackets
- Leaks from the roof rather than a joint
Not sure which it is? You can call 0345 464 0079 or email us and we will tell you honestly.
Surfaces we seal
- Roofline trims
- uPVC fascias
- Garage door frames
- Gutter end caps
- Gutter joints
- Soffit joints
Work for landlords, hotels and businesses
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can go on one quote.
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll quote.
FAQs for Catford
Do you cover Catford for gutter sealing?
Yes, Catford is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll send you a clear quote.
Do you work for landlords with property near Catford Bridge station?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before work begins.
Are you ARBOMaster approved?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Do you offer different sealant colours?
We help you choose a colour that suits. The product needed can limit the range.
What does gutter sealing cost?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
What guarantee comes with the job?
Our 12-month guarantee applies on every job.
Do the sealants smell?
Possibly a little. Any smell clears as the sealant cures.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover Catford.
What affects the cost of gutter sealing
You’ll get a clear quote before work begins. It’s based on:
- The amount of work
- The old material and how stubborn it is
- Which sealant suits the joint
- Mould in or behind the old joints
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and send you a clear quote before any work starts.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Pictures of the joints, sent by email
- Any access issues, like height or stairs
- Whether it has been sealed before
- If it’s domestic, commercial or a hotel
We quote each job on its own. Just phone 0345 464 0079 or drop us an email with the details and send photos if you have them.
Walls and rooflines in Catford
Historic houses like Eltham Palace (about 2.8 miles east) are a reminder that the area around Catford has older buildings as well as new. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth. London terraces and converted houses often share gutters, downpipes and walls, so check who is responsible for the outside before booking.
If you look after a building such as Holy Cross Catholic Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. For landlords with property near Catford Bridge station, leaking gutter joints on a rental are best caught before they stain the walls.
Catford is about 5 miles east of Streatham, in Greater London. We carry out gutter sealing for homeowners, landlords and businesses in Catford, as part of our work across Greater London. We cover 764 towns and villages across Greater London, large and small.
Jobs for gutter sealing in SE6 and BR1 is quoted and booked the same way as anywhere else. Local streets include Bargery Road, Penerley Road and Inchmery Road. Other places close to Catford include Bellingham (1 mile south-west), Southend (1 mile south-west), Ladywell (1 mile north), Hither Green (1 mile north-east) and Bell Green (1 mile south-west). Further out, we also cover London (5 miles north-west), City of Westminster (8 miles north-west), Marylebone (8 miles north-west), Kensington (9 miles north-west), St Pancras (7 miles north-west) and Shoreditch (6 miles north-west).
Around Catford
Around Catford, our work takes us to homes and buildings near The London & Rye pub, Trinity Church of England School and Forster Memorial Park, among other places. Catford’s nearest station is Catford Bridge station, about 0.5 miles north-west of the centre. A little further out are Greenwich Castle (2.6 miles north) and University Hospital Lewisham (0.8 miles north). Open spaces near Catford include Downham Woodland Walk and Knight's Hill.
