Greater London · London and the South East
Pre-purchase roof survey in Hornsey, Greater London
Know where you stand with the roof before you decide what to do next. Pre-purchase roof surveys in Hornsey, with photos and a clear written report.
- Standing water on a flat extension roof
- Worn or lifted lead flashings
- A ridge or slope that dips
FAQs for Hornsey
Does a conservation area affect roof work in Hornsey?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
Is parking a problem for a survey in Hornsey?
It depends on the street. If Hornsey has controlled parking where you are, a visitor permit is the easiest answer.
Is a roof survey worth having alongside a home survey?
It’s your choice, but the two do different jobs. A home survey looks at the whole property, while ours looks only at the roof, in more detail. Ours sits alongside a RICS survey rather than replacing it.
When is the best time to have the roof checked when buying?
Book as soon as your offer is agreed. You need the report before you exchange, while you can still ask questions and negotiate.
Do you carry professional indemnity insurance?
We are covered by professional indemnity and public liability insurance.
Will you need to get into the loft?
If it can be arranged, yes. Inside, the loft shows leaks, damp timbers and the underlay. If we can’t get in, the report says so.
Do you survey roofs on blocks of flats?
Yes, as long as access is agreed. The roof of a block or converted house is often shared, so we need permission from whoever owns or manages the building. We inspect only the parts we are allowed to reach.
How a pre-purchase roof survey works in Hornsey
Book after your offer is accepted and before exchange. At that point you can still ask questions, while you are not yet committed. Visits run on weekdays and at weekends, which helps when a sale is moving quickly. The report comes within 48 hours for Basic, 24 to 48 hours for Standard and the same day for Premium. We survey flat-roofed extensions and dormers, the roof space and natural slate, and people most frequently book us about a ridge or slope that dips and worn or lifted lead flashings.
London’s housing runs from Victorian and Edwardian terraces to interwar semis, post-war estates and new blocks of flats, so a property in Hornsey might be any of these. Whether you’re buying or have just had a roof replaced, the details that cause trouble depend on the age of the building. Slate roofs, butterfly valleys, parapet gutters and flat-roofed rear additions each have their own weak points.
The report doesn’t just list problems. For each finding, it explains what it is, why it matters and what we’d recommend, so you can decide what to do next.

- Where
- Hornsey (N8, N22)
- Region
- Greater London
- Prices
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- PI and public liability insurance
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
How the survey changes by roof type
Lead flashings and valleys
Lead-lined valleys and gutters are common on older homes in London and the South East. Worn or cracked lead lets water straight into the roof, and lead is also a target for theft.
Clay and concrete tiles
Clay and concrete tiles commonly last 50 years or more. Cracked, slipped or missing tiles are noted, and for mismatched replacements that point to past repairs.
What we cannot see
Some things can’t be seen without opening up the roof, and that sets some limits:
- Whether materials contain asbestos (that needs a specialist asbestos surveyor)
- What’s under the slates, tiles or felt
- Anything beyond the roof, which a full home survey covers
If you’re not sure which survey you need, phone 07833 053749 or use the contact form and we will give you a straight answer before booking. The full list of what we check.
Roofs we survey in Hornsey
- The roof space
- Natural slate
- Flat-roofed extensions and dormers
- Chimney stacks
- Gutters and downpipes
- Clay and concrete tiles
- Lead flashings and valleys
When to book a survey in Hornsey
Most viewings never get near the roof. You walk round the rooms, but the roof stays out of sight. Fresh decoration can also cover the marks an old leak left behind, which is why buyers book a closer look before committing.
A survey can pick up problems such as:
- Cracked flaunching or crumbling chimney pointing
- Flashings that have lifted or split
- Blocked or leaking gutters
- A ridge or slope that dips
If you own a rental within reach of Hornsey station, a written report helps before buying a rental or paying for a new roof on one.
Choosing a roof surveyor
- Whether you can ask questions once you have the report
- Do they have a CAA Flyer ID and Operator ID for drone work?
- How soon the report will arrive
- What experience they bring
Nearby places to Hornsey
More services for Hornsey
Landlords, agents and block managers in Hornsey
An agent can book and manage the survey for a landlord, and the report can go to both. We agree a time with the tenant beforehand.
We survey roofs for letting agents and landlords as well as householders. A written report with photos gives you a clear record of the roof.
Buying a home or a new roof in Hornsey
Close to the centre of London, a great many houses are Victorian or Edwardian terraces, many of them roofed in Welsh slate. A butterfly roof with a central valley gutter, tucked behind a parapet wall, is common on these houses. Lead flashings, party-wall upstands and shared chimney stacks are typical of these houses, if yours is one of them. The covering on a house you are buying, or on a roof just finished, tells us where to look hardest. The wider area around Hornsey has a long history of building, with Bruce Castle about 2 miles north-east. Older homes in the wider area frequently have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and any change of roofing material on a listed home needs checking with the council first.
For an older house near a landmark such as Church of Holy Innocents, ask the seller about past roof repairs, because older roofs often have patched valleys, replaced slates and reset ridges. Hornsey is in London, so parking needs planning: a visitor permit or a nearby bay makes the day easier.
Hornsey is about 3 miles east of Finchley, in Greater London. Roofs in Hornsey get the same thorough look as anywhere else in Greater London. We cover towns and villages across Greater London. London is in our area too.
Postcode districts we cover here for pre-purchase roof surveys: N8 and N22. Streets in the area include High Street, Brandon Place and Cross Lane. Neighbouring places we cover for pre-purchase roof surveys include Turnpike Lane (1 mile east), Crouch End (1 mile south-west), Stroud Green (1 mile south-east), Wood Green (1 mile north-east) and Noel Park (1 mile north-east). Further out, we also cover London (6 miles south), City of Westminster (5 miles south), Marylebone (5 miles south), Kensington (7 miles south-west), St Pancras (4 miles south) and Shoreditch (5 miles south).
What’s near Hornsey
In Hornsey, that means homes and buildings near Great Northern Railway pub, Priory Park and Greek Secondary School of London, among other places. Hornsey has its own railway station: Hornsey station. Nearby you’ll also find Hornsey Central Hospital (0.7 miles west) and Broomfield House Museum (2 miles north). Open spaces near Hornsey include Darland's Lake and Highgate Hill.
What happens on the day
The visit has one job: to see as much of the roof as can be seen safely and record it clearly. Notes and photographs go into the written report. It typically takes about one to two hours at a typical house, with time for the loft where it can be reached. In Hornsey, visits are available on weekdays and at weekends. London parking is often by permit or pay-and-display, so it helps to know what’s near you, and to clear a path to the loft hatch. Upstairs rooms at the back are useful too, as they often give the best view of a rear addition.
- Once your offer has been accepted, you book and give us the address and your timescale.
- Access is arranged through you, the agent or the seller.
- We look at the roof from ground level, from windows, from the loft space and from the roof where safe.
- Coverings, ridges, valleys, flashings, chimneys and gutters are checked and photographed.
- We email a report with photos and recommendations, ready for you to use before exchange.
Before we arrive
- Keep pets inside or away from the areas we’re looking at
- Mention any parking restrictions on your street
- Unlock side gates and any roof access doors
How to book
Prices start from £150, including VAT. The exact figure depends on the roof and the package, so ring 07833 053749 or drop us an email with the details.
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What you can safely check yourself
A DIY look is useful, but it is not a survey. From ground level, valleys, flashings and the backs of chimneys are often out of sight.
Look up at the roof after a storm, from ground level: pieces of tile or slate on the ground, a gap in the ridge or a lifted flashing are all worth noting. Don’t go up yourself.