Greater London · England

Gutter, fascia & soffit sealing in Millbank, Greater London

Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for Millbank, backed by a 12-month guarantee. Call for a quick quote.

  • Dripping gutter ends
  • Drips from gutter joints and end caps
  • Damp patches inside below a leaking gutter

Gutter sealing for Millbank homes and businesses

About our gutter sealing in Millbank

A lot of gutter leaks come down to one tired joint. The joint is cleaned, dried and resealed with a sealant made for guttering. If the gutter is broken or sagging, we will tell you. If you’re dealing with water running down the wall below the gutter and gaps along fascia and soffit joints, we can help, on uPVC fascias, gutter end caps and gutter joints alike.

Newer London blocks are built with movement joints in brick and render, and with cladding joints sealed with mastic. Period houses have different weak points, such as gutter joints, trims and the line where an extension meets the old wall, and both kinds of building are found across London.

Big or small, it’s backed by our 12-month guarantee.

Where
Millbank (SW1P, W1J, SW1V)
Wider area
Greater London
Guarantee
A year, on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Last updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

For landlords and businesses

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.

In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

When something else is needed

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

  • Fascias that need replacing
  • Gutters that have dropped or pulled away
  • A gutter length that has split

Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly before you book.

Surfaces we seal

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

The process

On the day, we look over the joints with you first. Surfaces next to the work are protected before we start. Most jobs take anything from an hour or two to a few hours. For a job in Millbank, parking and access are the things to plan: let us know about parking, the floor we will be working on and any lift or shared entrance.

  1. First, we find the drip and check the gutter isn’t cracked or sagging.
  2. We clean out the joint and take out the old sealant.
  3. The joint is dried, because sealant won’t bond to a wet surface.
  4. We seal the joint with a sealant made for gutters and outdoor use.
  5. We look along the gutter and clear debris around the joints.

How to prepare

  • Mention if the joints have been sealed before
  • Mention any sign-in or site rules at work premises
  • Tell us about any water getting in

Getting a quote

It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. Whenever you’re ready, ring 0345 464 0079 or drop us an email.

Ask for a quote

Related advice

DIY versus a professional finish

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Walls and rooflines in Millbank

With historic houses such as Clarence House (about 0.4 miles north-west) nearby, there’s older building stock in the area around Millbank as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material. London terraces and converted houses often share gutters, downpipes and walls, so it’s worth agreeing who is responsible before work starts.

As a London address, Millbank can be tricky for parking: tell us about permits, visitor bays or off-street space when you book. For site and facilities teams at buildings such as Harris Westminster Sixth Form, larger buildings have long runs of movement joint that eventually need resealing.

Millbank is about 1 mile south-east of City of Westminster, in Greater London. Our applicators cover gutter sealing for householders, landlords and businesses in Millbank and nearby. Millbank is one of 764 places in Greater London we cover.

Here we cover the SW1P, W1J and SW1V postcode area for gutter sealing. Gutter sealing is available to properties on Eaton Lane, Wilton Road and Castle Lane and the roads around them. Millbank is on the A4 and A202, so it’s easy for us to get to with everything needed for gutter sealing. We also cover the places around Millbank: Westminster (1 mile north), Victoria (1 mile south-west), Pimlico (1 mile south), Vauxhall (1 mile south-east) and Lambeth (1 mile south-east). Larger places within reach include Kensington (3 miles west), Shoreditch (3 miles north-east), Walthamstow (8 miles north-east), Hoxton (3 miles north-east), Whitechapel (3 miles north-east) and Hampstead (4 miles north-west).

Around Millbank

Locally, jobs take us to homes and businesses close to Blewcoat School, St Matthew's School and London Library, among other places. Also close by are St James's Park (under half a mile north) and Grafton Arms (within half a mile south). The closest station to Millbank is London Victoria station, roughly 0.6 miles south-west of the centre. Other landmarks nearby include Westminster Hospital (less than half a mile east) and Kingly Court (0.9 miles north). Green spaces nearby include St. James's Park Lake and Ludgate Hill.

Map of Millbank © OpenStreetMap contributors

Questions from Millbank

Do you cover Millbank for gutter sealing?

Yes. We work across London and the South East, and Millbank is part of that. Just ring 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.

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

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can call 0345 464 0079 or drop us an email with the details for a clear quote.

Can I choose the sealant colour?

Usually, yes. Sealants come in white, clear, grey and other colours, and we agree the colour with you before any work starts.

Can sealant stop a sagging gutter leaking?

Not on its own. A sagging gutter pulls its joints apart, so the brackets need fixing first.

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.

Are you insured?

Yes. Full insurance covers our work, and we can confirm the details when we quote.

Will you clear out my gutters?

Only around the joints we seal because the joint must be clean. A full gutter clean is a separate job.

How long does the job take?

Most jobs take an hour or two for a few joints, longer for a full run, including the preparation. We’ll confirm how long when we quote.

Do you need gutter sealing in Millbank?

Water spilling over a blocked gutter is often mistaken for a leak. A blocked downpipe makes water back up, which is why we look before we seal.

Common reasons people contact us include:

  • Earlier gutter repairs that have peeled off
  • Water dripping where gutter sections meet
  • Fascia boards with gaps between them
  • Rain getting in around a garage door

If you live in an older home near Christ Church, an extension built onto an older house moves differently, and the joint between them takes the strain.

What your quote should include

  • Is VAT in the price?
  • How the surfaces are prepared before sealing
  • When the joint can take water or movement
  • Are they insured?

Choosing a sealant specialist

Keeping the joints in good condition

How long the joints last depends on use and care. We suggest:

  • Keep ladders off the guttering
  • Look along the fascias for open joints
  • Clean out the gutters once or twice a year
  • Keep an eye out for wet patches below a joint

Leave the new sealant to cure as we advise before poking or cleaning near it.

Split sealant on fascias and trims lets water in behind. Resealing early protects the boards.

How the job changes by surface

Gutter end caps

Drips from a stop end run down the brickwork. It’s a small job to fix.

Roofline trims

We reseal trim joints with an exterior sealant.

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