Roof surveys across London and the South East 07833 053749info@independentroofsurvey.co.uk

Greater London · London and the South East

Gutter Survey in Northwick Park

Gutter surveys in Northwick Park and the rest of Greater London. Surveys run on weekdays and at weekends.

  • Sagging gutters and loose brackets
  • Cracked or loose downpipes
  • Gutters packed with leaves or moss

Independent gutter surveys in Northwick Park

Roofs, chimneys and gutters in Northwick Park

Alongside Victorian and Edwardian terraces, outer London has a great many interwar semis, frequently with hipped roofs of clay or concrete tiles. If your home in Northwick Park is one of them, bay roofs, hips and later dormers each have their own details. On roofs like these, good slates or tiles can outlast the nails, battens, lead and mortar around them. About 1.9 miles north-west lies Headstone Manor, a reminder of how long the area around Northwick Park has been built on. If your house is among the older ones, expect a mix of original materials and later repairs on the roof, and the council can say whether a home is in a conservation area.

Anyone responsible for a site like Harrow High School will know that long gutter runs and wide roofs on a building that size are worth checking on a regular cycle. The streets around a church such as Saint Cuthberts Church are often among the oldest in a place, and if your house is among the older ones nearby, corroded nails, tired lead and weathered chimney pointing are the things to watch on older roofs. If you own a rental within reach of Kenton station, a roof report between tenancies helps plan work before a small defect becomes a tenant’s leak.

Northwick Park is about 1 mile south-west of Kenton, in Greater London. We survey roofs in Northwick Park and the surrounding area across London and South East England. We cover towns and villages across Greater London, large and small. Our London page covers surveys nearby.

Postcode districts we cover here for gutter surveys: HA1, HA3 and HA0. Local streets include Lyon Road, Manor Road and Gayton Road. You’ll find Northwick Park on the A404, so it is easy for us to get to. If you are just outside Northwick Park, we cover Greenhill (1 mile north-west), Harrow on the Hill (1 mile south-west), South Kenton (1 mile east), Kenton (1 mile north-east) and Harrow (1 mile west). Within a short drive, we also cover London (11 miles south-east), City of Westminster (9 miles south-east), Marylebone (9 miles south-east), Kensington (7 miles south-east), St Pancras (10 miles east) and Shoreditch (11 miles east).

Near you in Northwick Park

In Northwick Park, that means homes and buildings near St Anselm's Catholic Primary School, Orley Farm School and Preston Park, among other places. The closest station to Northwick Park is Kenton station, roughly 0.6 miles north-east of the centre. Well-known places in the area include Northwick Park Hospital (under half a mile north-east) and Kodak Museum (1.5 miles north-west). The countryside around Northwick Park includes Masons Field and Northala Fields.

Map of Northwick Park © OpenStreetMap contributors

Gutter survey in Northwick Park: what you get

Most gutters hang from the fascia boards at the eaves, so fascias and soffits are part of the survey. Water that overflows for long enough can rot timber fascias and mark the soffits underneath. Older buildings, from before 2000, can have asbestos cement soffits, gutters or downpipes. We don’t carry out asbestos testing, but we flag anything that could contain it. If you’re worried about gutters packed with leaves or moss and leaks at the gutter joints, a survey will tell you what’s going on.

Many London terraces have a butterfly roof, with two slopes meeting in a central valley gutter that drains to the rear. From the street you see only a parapet wall, so blocked outlets and split linings go unnoticed until water comes through a ceiling. If your home in Northwick Park has one, it needs checking from somewhere that can actually see it.

You can share the report with anyone who needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent.

Location
Northwick Park (HA1, HA3, HA0)
Wider area
Greater London
Cost
From £150 inc. VAT
Reports
Emailed report with photos and recommendations
When we survey
Weekdays, Saturdays and Sundays
Insured
Professional indemnity and public liability
Phone
07833 053749
Last updated
27 October 2026
Illustration of a gutter with moss in it dripping onto a wall below

Practical tips

There’s plenty you can do without going near the roof. Here’s what helps most:

  • Look for green streaks or damp patches on walls
  • Have overhanging branches cut back
  • Get the gutters cleaned out every year
  • Don’t climb a ladder to look in the gutters

Report times depend on the package you choose: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. It’s sent to you by email once it’s done.

Get small faults like a dripping joint or loose downpipe sorted quickly. Left alone, they typically grow and spilled water harms brickwork and woodwork.

Should I look at the roof myself first?

Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.

The one thing to avoid is getting up close. Slates, tiles, flat roofs and rooflights can give way, and falls from height are serious. That part is for a survey, using safe viewpoints and a drone where applicable.

Prices for gutter surveys in Northwick Park

A few things affect what a survey costs:

  • How big the roof is
  • Any need for thermal images or a drone flight
  • Whether you choose the Basic, Standard or Premium Survey
  • The number of roofs, including extensions and garages

The Premium Survey includes thermal imaging and drone inspection where applicable, which starts from £400, inc. VAT. We can help you choose the package that fits what you want to find out.

What to tell us when you contact us

These details help when you contact us:

  • The kind of building and roof involved
  • Any deadline, such as an exchange date
  • Any stains, drips or damp patches you’ve seen indoors
  • Pictures from the garden or a window, if you have them

When you are ready to go ahead, call 07833 053749 or use the contact form. From there it’s a case of choosing a package, agreeing the price and fixing a day, weekday or weekend.

The survey, step by step

Once we have finished looking, we write up our findings in a report with photographs, emailed to you. On timing, it typically takes roughly 1–2 hours for most houses, and longer for a large or complex roof. In Northwick Park, as in much of London, lots of properties are flats or terraces without side access, so the back of the roof is often seen from upstairs windows, from inside or, where a flight is allowed, from the air. If the building has a managing agent or access rules, tell us when booking.

  1. You let us know where you’ve seen overflows, drips or damp.
  2. We walk round the building and check the gutters, downpipes and fascias from the ground.
  3. We look at hidden gutters as far as safe access allows.
  4. Where it is safe, we check the loft for signs of water.
  5. A report with photos and recommendations follows.

How to prepare

  • Unlock side gates and any roof access doors
  • Point out any leaks or damp patches
  • Keep pets in another room

Getting a price

Unsure which package suits your roof? The easiest way is to call 07833 053749 or send us an email and describe the roof and why you want it surveyed. We will talk you through the options and what they cost.

Book a survey

Read more

Common questions in Northwick Park

Does a conservation area affect roof work in Northwick Park?

Your council is the best source, with Historic England’s list for listed buildings. A change of roofing material may need consent in either case, and councils can also use Article 4 directions.

I let a flat near Kenton station. Can you check the roof?

Yes, letting agents and landlords book with us as well as owners. Just call 07833 053749 or send us an email and tell us about the building.

Are hidden gutters like valleys and box gutters included?

Yes. Hidden gutters are a common cause of leaks inside, so they’re an important part of the survey. Some may only be partly visible, and the report says so.

What does the report include?

A written report with photos, covering the condition of the gutter, the defects we found and what we recommend. The Standard Survey adds moisture detection and a structural check, and the Premium Survey adds thermal imaging, drone inspection where it applies and structural analysis.

Is there a good time of year to book a gutter survey?

You can book at any time of year. Booking before autumn and winter gives you time to plan, and a wet spell can show where gutters overflow.

Do you test soffits or gutters for asbestos?

No. We don’t carry out asbestos testing. If rainwater goods or soffits look like they could contain asbestos, we note it and recommend a specialist asbestos surveyor checks them before they’re disturbed.

Will you fly a drone over my roof?

Yes, where it is applicable. Flights depend on the weather on the day and airspace rules. We’re a CAA-registered drone operator.

Different roofs, different checks

Fascias and soffits

Overflowing water stains soffits and rots timber. We check them along with the gutters.

Lead-lined valley and parapet gutters

Lead linings are common in valleys and parapet gutters on older houses. A split lining can leak straight into the building.

Honest limits

A survey is a close look at the gutter, but it cannot do everything. Its limits include:

  • Hidden sections we cannot view safely
  • Pipes below ground level
  • Blockages deep inside downpipes

If in doubt, ring 07833 053749 or send us an email and we will point you to the right survey before booking. The full list of what we check.

Roofs we survey in Northwick Park

  • Parapet and box gutters
  • Valley gutters
  • Eaves gutters
  • Downpipes
  • Fascias and soffits
  • Outlets and hoppers
20+ yearsRoof survey experience
5,000+ surveys98% customer satisfaction
Drones and thermal imagingCAA-registered drone operator
Fully insuredProfessional indemnity and public liability
Reports from £150Prices include VAT