Greater London · England

Gutter, fascia & soffit sealing in Bromley, Greater London

Professional gutter sealing in and around Bromley, with old sealant always removed completely and a 12-month guarantee.

  • Gaps along fascia and soffit joints
  • Stop ends leaking at the end of a run
  • Water dripping where gutter sections meet

Need gutter sealing in Bromley?

Gutter sealing in Bromley

For gutter sealant to hold, the joint has to be clean and dry. So the old sealant and grime come out first and the joint is dried before the new sealant goes in. We work on gutter joints, roofline trims and garage door frames, and common reasons people get in touch are old gutter sealant that has let go and old sealant on roofline trims that has split.

Working on the outside of a London home means planning access: shared paths, upper floors and parking. For a home in Bromley, tell us how high the joints are and how to reach the back of the building.

A one-year guarantee comes as standard, so you’re not left on your own once the job is done.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Bromley (E3, E14, E15)
Region
Greater London
Cover
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026

Work for landlords, hotels and businesses

Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

We work for landlords and agents as well as homeowners. Resealing between tenancies keeps a property looking cared for before the next move-in.

Questions from Bromley

Do you work for landlords with property near West Ham station?

Yes, rental work is part of what we do. Just call 0345 464 0079 or email us and tell us about the property, and we’ll send you a clear quote.

Is parking a problem for a job in Bromley?

Parking in Bromley, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly.

How do I get a quote for gutter sealing in Bromley?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

When is the sealant fully cured?

Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used.

What about gutters on a second or third storey?

Low-level work is easiest. We’ll confirm the access for higher gutters before we book.

Where are you based?

We work from Crawley. We cover Bromley and the rest of Greater London.

Is it OK to seal over old sealant?

No, and we never do. It may look fine at first, but the new layer lifts away from the old one. Removing the old sealant completely is the only lasting way.

How long will you be here?

As a guide, most jobs take an hour or two for a few joints, longer for a full run. Larger jobs naturally take longer, and we will say how long yours will take.

Surface by surface

Gutter joints

Most gutter leaks start at a joint between sections. We clean, dry and reseal them.

Roofline trims

We seal the trims, not the roof. A roofer deals with the roof itself.

When something else is needed

We will not take on work that will not last, so here’s what sealant can’t put right:

  • Cracked, split or warped gutter sections
  • Downpipes that are blocked or broken
  • Brackets that have snapped or loosened

If in doubt, phone 0345 464 0079 or send us an email and we’ll say what we think.

What we seal

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

How the visit works

Once we’re on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. After that, the work takes an hour or two for a few joints, longer for a full run. In Bromley, as in most of London, parking needs a little planning. A visitor permit or a nearby bay makes the visit run more smoothly.

  1. We find where the water is coming from and check the gutter is sound.
  2. The old sealant and dirt are cleaned out of the joint.
  3. The joint is dried before sealing.
  4. A gutter sealant is applied to the joint.
  5. We check the run and clear debris near the joints.

Before we arrive

  • For indoor joints, keep the area dry beforehand if you can
  • Keep pets and children clear of the area while we work
  • Tell us about access, such as stairs, a lift or high-level joints

Get a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and add pictures by email if you can.

Get a quick quote

Read more

Aftercare tips

No joint lasts for ever, but care makes a real difference. Our tips:

  • Look along the fascias for open joints
  • Get leaks sealed before the wet months
  • Look for streaks or damp on the wall below gutters
  • Get a dropping gutter looked at quickly

Have a look at the gutter during a downpour. Drips are easiest to spot while it’s raining.

If an end cap is dripping, deal with it before winter. Water down the wall all winter can cause damp.

How we quote for gutter sealing

Every job gets its own quote. These are the things that affect it:

  • How much old sealant there is and how hard it is to remove
  • Whether the work is at height
  • The type of sealant required
  • The size of the job

Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll go through it with you.

What we need to know

To help us quote quickly, please include:

  • The type of property
  • Pictures of the joints, sent by email
  • If someone has resealed it before
  • Roughly how big the job is

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we’ll explain how we’d tackle it. When it suits you, call 0345 464 0079 or email us.

Bromley buildings and the weather

The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. In terraces and conversions, gutters and walls are often shared with the neighbours, so it’s worth agreeing who is responsible before work starts.

Bromley is in London, so parking needs planning: let us know about parking bays, permits or a driveway. For site and facilities teams at buildings such as St Agnes RC Primary School, its movement joints, gutters and trims need looking after like any other building’s. If you let a flat or house near West Ham station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.

Bromley is about 2 miles east of Whitechapel, in Greater London. From the centre of Bromley to the outskirts, we cover gutter sealing for every kind of property, from flats and houses to offices and hotels. Bromley is one of 764 places in Greater London we cover for gutter sealing.

We work across the E3, E14 and E15 postcode area for gutter sealing and the streets around it. Whether your property is on Bow Road, Bruce Road and Edgar Road or anywhere close by, we can help. We also cover Three Mills (1 mile north-east), Mill Meads (1 mile north-east), Bow Common (1 mile south-west), Mile End (1 mile west) and Bow (1 mile north-west). Larger places within reach include London (4 miles south-west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (4 miles west) and Shoreditch (3 miles west).

What’s near Bromley

Locally, jobs take us to homes and businesses close to Bob's Park, East London Arts & Music and Bow School. The nearest railway station is West Ham station, roughly 1 mile east of the centre. A little further out are Tower of London (2.8 miles south-west) and Stratford Centre (1.4 miles north-east). For a walk, there’s Old Ford Island and Tower Hill.

Map of Bromley © OpenStreetMap contributors

DIY versus a professional finish

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

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