Greater London · England

Gutter Sealing in Bermondsey

Specialist gutter sealing for Bermondsey: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Fascia boards with gaps between them
  • End caps that drip every time it rains
  • Wet patches on the wall under a gutter joint

Book gutter sealing in Bermondsey

Gutter sealing for homes and businesses in Bermondsey

Water dripping from a gutter joint can stain walls and soak the ground below. Often a reseal is enough if the gutter is not damaged. If you have quick sealant fixes on gutters that didn’t last and drips from gutter joints and end caps, we can help, whatever the surface.

In London terraces and converted houses, gutters and walls are often shared with the house next door, so one failed joint can cause damp for more than one household. In a converted house in Bermondsey, it’s worth checking who is responsible for the outside before booking.

Every job is covered by our 12-month guarantee, wherever you are in Greater London.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Where
Bermondsey (SE1, SE16, SE5)
Region
Greater London
Guarantee
A year, on every job
Quote
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

What we do, step by step

The work is kept neat and contained to the area we are working on, so you can carry on as normal. The job usually takes anything from an hour or two to a few hours. In Bermondsey, 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.

  1. We look at the gutters, fascias and trims and agree the joints to seal.
  2. Each joint is cleaned and any old sealant removed.
  3. We make sure everything is dry.
  4. The sealant is applied and finished.
  5. The joints are checked once sealed.

Before we arrive

  • Mention if the joints have been sealed before
  • Keep children and pets away from the work area
  • Tell us if parking is tricky

Get a quote

Asking for a quote is easy: tell us what needs doing and where. Photos by email help us understand the job.

Get a quick quote

Read more

Leave it or put it right?

Sealant won’t clear a blocked downpipe. We look at what’s really happening and tell you if something else is needed. In London conversions, one flat’s bathroom is often above another flat’s ceiling, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Putting it right early is much less trouble.

A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

Why Bermondsey clients choose us

  • White, clear, grey or another colour, product permitting
  • Arbo and Everbuild products
  • Every job guaranteed for a year
  • Sealant colour chosen to suit

See how sealant jobs are priced and our reviews.

Common problems we fix in Bermondsey

Debris in the gutter keeps water sitting at the joints. Standing water finds the weakest joint and leaks out.

Signs it’s time to call us include:

  • Failed sealant on a garage door frame
  • Damp on an inside wall under a dripping gutter
  • Streaks down the brickwork from a leaking joint
  • Leaking gutter joints and stop ends

Managing a site like Boutcher Church of England Primary School? Then its movement joints, gutters and trims need looking after like any other building’s.

Before booking anyone

  • How long the guarantee is
  • What preparation is included
  • What the quote includes, VAT included or not
  • What product goes in the joint

Our hiring checklist

Bermondsey buildings and the weather

Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. London terraces and converted houses often share gutters, downpipes and walls, so it’s worth agreeing who is responsible before work starts.

Bermondsey is in London, so parking needs planning: let us know about parking bays, permits or a driveway. In the older streets around St Mary Magdalen Bermondsey, an extension built onto an older house moves differently, and the joint between them takes the strain.

Bermondsey is about 1 mile east of London, in Greater London. Across the SE1 area, we can carry out gutter sealing at your property. Our Greater London coverage runs to 764 places, Bermondsey among them.

We work across the SE1, SE16 and SE5 postcode area for gutter sealing. Whether your property is on Crown Square, Fire Station Square and Layard Square or a nearby road, we can help. You will find Bermondsey on the A100 and B202, so it’s easy for us to get to with everything needed for gutter sealing. We also cover the places around Bermondsey: Walworth (1 mile south-west), London (1 mile west), South Bermondsey (1 mile south-east), Surrey Canal (1 mile south-east) and Surrey Quays (1 mile east). Larger places within reach include City of Westminster (4 miles west), Marylebone (3 miles north-west), Kensington (5 miles west), St Pancras (3 miles north-west), Walthamstow (7 miles north) and Hoxton (3 miles north).

What’s near Bermondsey

Typical jobs here are in homes near Asylum for the deaf and dumb, St Mary-at-Hill and Harris Academy Bermondsey, among other places. You will also find Bishopsgate Institute Special Collections and Archives (1.5 miles north), Bermondsey Spa Gardens (within half a mile south) and Simon the Tanner pub (less than half a mile west). Bermondsey’s nearest station is London Bridge station, roughly 0.7 miles north-west of the centre. A little further out are Fashion and Textile Museum (under half a mile west) and Guy's Hospital (0.7 miles north-west). For a walk, there’s St. James's Park Lake and Bellenden Road Nature Garden.

Map of Bermondsey © OpenStreetMap contributors

DIY sealant or a professional job?

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.

If you do try it yourself, take your time over the 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.

For landlords and businesses

In hotels, rooms out of use cost money, so the work can be planned room by room. We’ve worked in hotels as well as homes and businesses.

Letting agents often deal with us directly. Tell us the address, the job and how access works and we will quote.

What affects the cost of gutter sealing

For a quick quote, just ask. The main things that affect it are:

  • How many rooms, windows or areas are involved
  • Working hours on commercial sites
  • Whether the work is at height
  • The number and length of the joints

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

Asking for a quote

Photos help, but a description is a good start. Please mention:

  • How we’d reach the joints
  • If it’s domestic, commercial or a hotel
  • Where the property is
  • A few photos by email, if you can

Need a quote? Please call 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.

When something else is needed

Sealant is not the answer to every problem, and we’d rather say so up front. Sealant won’t put right:

  • Gutters that have dropped or pulled away
  • Problems with the roof covering
  • Fascias that need replacing

If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think before you book.

Where we work in Bermondsey

  • uPVC fascias
  • Roofline trims
  • Gutter end caps
  • Soffit joints
  • Garage door frames
  • Gutter joints

Bermondsey: your questions answered

Is parking a problem for a job in Bermondsey?

Parking in Bermondsey, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available when you book.

I let a flat near London Bridge station. Can you help?

Yes, we work for landlords and agents. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before we start.

Do I have to be there?

That depends on where the joints are. Inside work needs someone to give us access.

Do you replace gutters or fascias?

That is not something we do. Our work is sealing joints; replacing gutters and fascias needs a gutter or roofline installer.

Will sealant fix a dripping gutter joint?

In most cases, yes. If the gutter is sagging or cracked, sealing won’t last and we will say so.

Can I choose the sealant colour?

Most of the time, yes. We’ll tell you which colours the right product comes in and agree one before any work starts.

Are you insured?

Yes. We are fully insured for domestic and commercial work.

Can you work on commercial sites?

Yes. We can plan bigger jobs in stages.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job