Greater London · England

Gutter, fascia & soffit sealing in Staples Corner, Greater London

Gutter sealing for Staples Corner and the surrounding area: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Open joints in fascias and soffits
  • Leaking gutter joints and stop ends
  • Rain getting in around a garage door

Gutter sealing in Staples Corner

How to look after the new joints

Simple care keeps the joints in good condition. Our advice:

  • Get a dropping gutter looked at quickly
  • Do not lean ladders against the gutter itself
  • Check fascia and soffit joints for gaps
  • Keep downpipes clear

Check the joints after heavy rain now and then. Drips are easiest to spot while it’s raining.

Once roofline sealant splits, water can get behind it. Resealing early protects the boards.

About our gutter sealing in Staples Corner

For gutter sealant to hold, the joint has to be clean and dry. That is why we take out the old sealant and dirt first, then dry the joint before sealing. Common call-outs are for failed sealant on a garage door frame and internal damp traced to a gutter joint, on gutter joints, gutter end caps and garage door frames.

In London terraces and converted houses, gutters and walls are often shared with the house next door, so a leaking gutter joint or failed wall joint can affect more than one home. For a flat in Staples Corner, check the lease for who looks after the outside.

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

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Staples Corner (NW2, NW4, NW9)
Wider area
Greater London
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

What happens if it’s left?

Replacing fascias because of open joints is generally unnecessary. Sealing the joints tidies them up as long as the boards are in good condition. In a flat in Staples Corner, failed sealant seldom stays inside your own four walls: water from a shower or window joint can reach the flat below, and gaps in fire-stopping matter to everyone in the building.

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference.

Why book with us

  • Any old sealant cut out fully, not covered over
  • An ARBOMaster approved applicator
  • Domestic, commercial and hotel work
  • You choose the colour before work begins

See our cost guide and what customers say.

Landlord and commercial work in Staples Corner

Landlords and agents in Staples Corner can book us as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.

If you manage several properties in or around Staples Corner, several properties can go on one quote. Just tell us the addresses and what each one needs.

Common problems we fix in Staples Corner

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

People generally contact us after spotting something like this:

  • Rain getting in around a garage door
  • Dripping gutter ends
  • Fascia boards with gaps between them
  • Leaking gutter joints and stop ends

Letting a property close to Brent Cross West station? Then leaking gutter joints on a rental are best caught before they stain the walls.

Before you book anyone

  • How the colour is chosen
  • Which sealant they’ll use, and why
  • Who does the work, and how experienced they are
  • What the cure time is

Choosing a sealant specialist

What we do, step by step

Good joint work is mostly preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. In total, it usually takes anything from an hour or two to a few hours. In Staples Corner, as in most of London, parking needs a little planning. It helps if you can point us to a visitor permit or a bay close to the door.

  1. First we agree which joints need sealing.
  2. Each joint is cleaned and any old sealant removed.
  3. The joints are dried.
  4. The sealant is applied and finished.
  5. We check our work before we leave.

Getting ready for the visit

  • Let us know about stairs, lifts or work at height
  • Plan for the work area to be out of bounds to pets and children
  • Tell us if parking is tricky

How to get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.

Get a price

Read more

Staples Corner questions

Is parking an issue for gutter sealing in Staples Corner?

London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.

Can you do gutter sealing in Staples Corner?

Yes, Staples Corner is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or email us and let us know what needs doing.

Is sealant enough for a gutter that has dropped?

Sealing a sagging joint won’t last. The gutter needs refixing by a gutter installer, and we will tell you if that’s what we find.

Can you match the sealant colour?

In most cases you can choose. We’ll explain which colours are available.

How long does the job take?

As a guide, most jobs take an hour or two for a few joints, longer for a full run. Bigger jobs take longer.

When is the sealant fully cured?

Many sealants skin over quickly but take longer to cure fully. We will give you the cure time for the product we used.

What information do you need?

Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.

Do you work for landlords and businesses?

Yes. We work for homeowners, landlords, letting agents, businesses and hotels in Staples Corner.

How we quote for gutter sealing

The price is agreed before any work begins. It takes into account:

  • How many areas need sealing
  • When we can work, for business premises
  • Access and height
  • The old material and how stubborn it is

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we will talk you through it.

What we need to know

What to tell us when you ask for a quote:

  • Any access issues, like height or stairs
  • The problem you’ve noticed
  • The rough size of the job
  • Any previous sealing or DIY work

Every job is quoted individually. Just phone 0345 464 0079 or send us an email with the details, and pictures are welcome.

Should I try it myself first?

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.

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.

Walls and rooflines in Staples Corner

Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. Historic houses like Heath House (about 2.2 miles east) are a reminder that the area around Staples Corner has older buildings as well as new. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material.

Managing a site like Parkfield Primary School? Then its movement joints, gutters and trims need looking after like any other building’s. For an older house near a landmark such as Church of St John, an extension built onto an older house moves differently, and the joint between them takes the strain.

Staples Corner is about 1 mile south of Hendon, in Greater London. For gutter sealing in and around Staples Corner, please ring 0345 464 0079 or email us for a quick quote. We cover Greater London from our Crawley base, Staples Corner included. Our area takes in 764 places across Greater London. We also work in London, about 8 miles from Staples Corner.

Here we cover the NW2, NW4 and NW9 postcode area for gutter sealing. We cover properties on Park Road, Humber Road and Oxgate Lane. We also cover the places around Staples Corner: Brent Cross (1 mile north-east), Dollis Hill (1 mile south-west), Hendon (1 mile north), The Hyde (1 mile north-west) and West Hendon (1 mile north-west). Larger places within reach include London (8 miles south-east), City of Westminster (5 miles south-east), Marylebone (5 miles south-east), Kensington (5 miles south), St Pancras (6 miles south-east) and Shoreditch (7 miles south-east).

Local landmarks in Staples Corner

In Staples Corner, that means homes and buildings near Clarefield Park, Clarion and Woodfield School, among other places. Staples Corner has its own railway station: Brent Cross West station. Nearby you will also find St Andrew's Hospital (0.7 miles south) and Church Farmhouse Museum (1.3 miles north). Green spaces nearby include Westbere Copse and Darland's Lake.

Map of Staples Corner © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job