Greater London · England

Shortlands Gutter Sealing

Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Shortlands and across Greater London. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Dripping gutter ends
  • Drips from gutter joints and end caps
  • Trim joints where the sealant has failed

Gutter sealing in Shortlands

Shortlands buildings and the weather

Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. 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 Highfield Infants' School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. For landlords with property near Shortlands station, a dripping gutter joint or loose fascia trim is easy to miss until damp shows inside.

Shortlands is about 1 mile south-west of Bromley, in Greater London. Whether you’re in the middle of Shortlands or further out, gutter sealing is available for homes and businesses alike, from flats and houses to offices and hotels. Our area takes in 764 places across Greater London, from the larger towns to small villages. You can also see our page for London, roughly 8 miles from Shortlands.

Postcode districts we cover here for gutter sealing: BR2, BR1 and BR3. Whether your property is on Hayes Lane, Stone Road and Hayes Road or anywhere close by, we can help. Neighbouring places we cover for gutter sealing include Eden Park (1 mile south-west), Hayes (2 miles south), Bromley Common (2 miles south-east), West Wickham (2 miles south-west) and Southborough (2 miles east). We also work in nearby towns such as London (8 miles north-west), City of Westminster (10 miles north-west), Marylebone (11 miles north-west), Kensington (11 miles north-west), St Pancras (10 miles north-west) and Shoreditch (10 miles north).

Around Shortlands

Around Shortlands, our work takes us to homes and buildings near The Richmal Crompton pub, Church House Gardens and Langley Park School for Girls. The nearest railway station is Shortlands station, about 0.5 miles north. A little further out are Bromley Hospital (0.7 miles east) and Bethlem Museum of the Mind (1.6 miles south-east). For a walk, there’s Summer Hill and Downham Woodland Walk.

Map of Shortlands © OpenStreetMap contributors

Gutter sealing for homes and businesses in Shortlands

Gaps along uPVC fascias and soffits look untidy and can let in water and draughts. We seal them in a colour to suit where one is available. If you’re dealing with wet patches on the wall under a gutter joint and rain getting in around a garage door, we can put it right.

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 Shortlands, it’s worth checking who is responsible for the outside before booking.

Each job carries a 12-month guarantee.

Place
Shortlands (BR2, BR1, BR3)
Region
Greater London
Guarantee
12 months on all our work
Price
A clear price before work begins
Call
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Should I try it myself first?

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

What sealant work can’t fix

A few problems are outside what sealant work can do:

  • Guttering that needs replacing
  • Gutters that have dropped or pulled away
  • Blocked downpipes

If you are not sure, just ring 0345 464 0079 or email us and we will give you a straight answer.

Where we work in Shortlands

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

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.

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

Signs you need gutter sealing in Shortlands

Gutter joints rely on seals that age. Temperature changes make gutters move, and old seals crack or slip.

People normally contact us after spotting one of these:

  • Leaking gutter joints and stop ends
  • Stop ends leaking at the end of a run
  • Wet patches on the wall under a gutter joint
  • Cracked sealant along roofline trims

Homes close to St Mark's Church include some older properties, and old and new materials meet at the roofline and walls, which is where sealant earns its keep.

What your quote should include

  • How long to leave it before use
  • How the surfaces are prepared before sealing
  • Whether VAT is included
  • Which colour the sealant will be

Our hiring checklist

Different surfaces, different methods

uPVC fascias

Fascia board joints can open up. We seal them neatly in a suitable colour.

Gutter joints

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

Your questions about gutter sealing in Shortlands

Is parking an issue for gutter sealing in Shortlands?

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.

Do you cover Shortlands for gutter sealing?

Yes, Shortlands is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.

Do you have insurance?

Yes. Full insurance covers our work.

Do you take out the old sealant first?

Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.

Can I add another job to the visit?

Of course. Doing several areas at once is normally more efficient.

Will there be a smell?

Sometimes, a little. It fades as the sealant cures, and ventilation helps.

Can you match the sealant colour?

We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.

Can a leaking gutter joint be sealed?

Most of the time. If the gutter is sagging or cracked, sealing won’t last and we’ll say so.

What happens on the day

The work is kept neat and contained to the area we are working on, so you can get on with your day. The job usually takes a few hours, depending on the number of joints and the access, and we explain the cure time before we leave. Parking in much of London is by permit or pay-and-display, so it helps to know what’s near you in Shortlands. 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. We dry the joint so the new sealant can bond.
  4. We seal the joint with a sealant made for gutters.
  5. The gutter is checked and debris around the joints cleared.

Before we arrive

  • Keep pets and children clear of the area while we work
  • Mention any sign-in or site rules at work premises
  • Tell us about any water getting in

Getting a quote

Every job is quoted individually. Simply call 0345 464 0079 or send us an email and describe the job.

Get a quick quote

Read more

Keeping the joints in good condition

A little care helps the new joints last. We recommend:

  • Rest ladders on the wall, not the gutter
  • Have sagging gutters refixed early
  • Clean out the gutters once or twice a year
  • Watch the wall under the gutters for staining

Keep the gutters clear of leaves and moss, so water drains away past the joints. Water left in a gutter tests every joint.

Rain getting in round a garage door frame can damage what’s stored inside. Resealing the frame is a quick job.

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