Greater London · London and the South East
Chimney Survey in Canonbury
Know where you stand with the chimney stack before you decide what to do next. Chimney surveys in Canonbury.
- Bricks with flaking faces
- Gaps in the mortar around the pots
- Pots or cowls that look unsafe
Common roof problems in Canonbury
Where a chimney meets the roof, lead flashings keep water out. They can lift in wind, crack with age or pull out of the mortar joints. Failed flashings are one of the most common causes of damp around chimneys. Lead is also a target for theft.
A survey makes sense if you’ve noticed:
- Loose, cracked or missing pots
- Eroded joints in the brickwork
- Lifted or split lead flashings
- Damp patches on chimney breasts
For businesses in and around places such as Hackney Walk, a roof report helps plan work around trading rather than after a leak.
Before you book anyone
- Whether you get a written report with photos
- Whether VAT is added on top
- Their drone registration, if they fly one
- Which parts of the roof they’ll actually see
Chimney survey in Canonbury
A chimney survey looks at the stack and everything around it: pots, cowls, flaunching, pointing, bricks and the flashings at the roof line. We also look for damp on chimney breasts and in the loft where there’s safe access. You get a written report with photographs and our recommendations. It suits a single stack on a house as well as several on a larger building. Typical surveys look at cracked or missing flaunching and worn or missing pointing, on lead flashings, chimney breasts and flaunching.
Victorian and Edwardian terraces are found right across London, many with Welsh slate roofs, shared chimney stacks and parapet or valley gutters. Good slates can last over a hundred years, yet the nails frequently give out first and let slates slip. In Canonbury, as across London, that is why a roof needs a proper look rather than a glance from the street. Shared chimney stacks and the lead around them are just as important to check.
The report is yours to share with whoever needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent, whichever applies.
- Where
- Canonbury (N1, N1P, E8)
- Wider area
- Greater London
- Price
- From £150 inc. VAT
- Report
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026
Towns and villages near Canonbury
Other services in Canonbury
Roof by roof
Flaunching
The sloping mortar around the pots is called flaunching. Cracks in it let water into the stack.
Rendered stacks
Some stacks are rendered, which can hide the condition of the brickwork beneath. The survey checks for cracking, bulging and staining in the render.
Rented homes, blocks and businesses
With a portfolio of properties, surveys can be booked for more than one address. To discuss a number of properties, call 07833 053749 or use the contact form with the addresses.
Letting agents and landlords in Canonbury book surveys as well as homeowners. The report gives you a dated record of the chimney stack, with photos, useful for planning maintenance.
Local roofs in Canonbury
About 1.7 miles east lies Sutton House, a reminder of how long the area around Canonbury has been built on. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead, and any change of roofing material on a listed home needs checking with the council first. Welsh slate on Victorian and Edwardian terraces is a familiar sight across inner London. Behind many of their parapets sit butterfly roofs and valley gutters that cannot be seen from the pavement. Shared chimney stacks, party-wall upstands and lead work come with this kind of house. On roofs like these, good slates or tiles can outlast the nails, battens, lead and mortar around them.
The streets around a church like St Paul's Church are often among the oldest in a place, and if your home is one of the older ones nearby, the nails, lead and mortar on the roof may be wearing out even where the slates or tiles look fine. If you live near a park such as Shoreditch Park, or anywhere with mature trees, autumn leaves can block gutters and valleys.
Canonbury is about 2 miles north-east of St Pancras, in Greater London. We visit Canonbury as part of our work across Greater London. Canonbury is one of the places in Greater London we cover for chimney surveys.
Here we cover the N1, N1P and E8 postcode area for chimney surveys. Streets in the area include Dove Road, Essex Road and Clare Lane. With the A1199 and A1200 close by, Canonbury is easy for us to reach for chimney surveys. Other places close to Canonbury include De Beauvoir Town (1 mile east), Mildmay (1 mile north-east), Kingsland (1 mile east), Newington Green (1 mile north) and Highbury (1 mile north-west). Larger places within reach include London (3 miles south), City of Westminster (3 miles south-west), Marylebone (3 miles south-west), Kensington (6 miles south-west), Walthamstow (4 miles north-east) and Hampstead (4 miles west).
What’s near Canonbury
We work in homes and buildings around Bishopsgate Institute Special Collections and Archives, City of London Academy Highbury Grove and Islington Green School and the streets around them. Also close by are New Crown pub (within half a mile north-west) and Shoreditch Park (0.6 miles south). There’s a railway station in Canonbury itself: Canonbury station. Well-known places in the area include Montfichet's Tower (2.2 miles south) and Clowns Gallery-Museum (0.7 miles east). The countryside around Canonbury includes St. James's Park Lake and Ludgate Hill.
How the survey works
Where it is relevant and can be reached safely, the roof space is checked as well as the outside. In the loft, the signs we look for are staining, damp, daylight and sagging, as far as the space allows. All in, the survey normally takes an hour or two at a house, as part of a look at the roof around the stack. For a visit in Canonbury, parking and access are the things to plan: let us know about parking, the floor the property is on, any shared entrance and loft access. On the day, the roof is looked at from the ground, from windows, from inside the roof space and from the roof where it’s safe.
- We start by noting which stacks are in use, shared or causing concern.
- We check the roof around each stack, including the flashings.
- We look at the flaunching and pots on every stack.
- We note the brickwork, pointing and any sign of leaning.
- The report explains the condition and which work is most urgent.
How to prepare
- Point out any leaks or damp patches
- Keep pets out of the way during the survey
- Let us know about parking near the property
How to book
If you have photos of the roof, send them over. Take them safely from the ground or a window; never climb up to get a better view. To send them or to book, ring 07833 053749 or email us.
Related advice
FAQs for Canonbury
I let a flat near Canonbury station. Can you check the roof?
Yes, landlords and agents book with us as well as owners. You can ring 07833 053749 or send us an email with the address and some details.
Can parking be tricky for a visit in Canonbury?
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.
How much does a chimney survey cost in Canonbury?
Our price is from £150, including VAT. What you pay for your roof depends on its size, height, access and the package.
Does someone need to be in?
That depends on the survey. For inside areas and the loft space, someone has to give us access; we will agree the details as you book.
Are you insured?
We’re covered by professional indemnity and public liability insurance, for every survey we carry out.
What if it rains on the day?
A survey can typically go ahead in light rain. High wind or heavy rain can stop drone flights and make roof access unsafe, so if conditions aren’t right we’ll arrange another day with you.
Is it a problem to have an unused chimney?
It depends on its condition and your plans. We record how the stack is doing and whether it is capped with ventilation. If you’re thinking of removing it, check with the council first in a conservation area or on a listed building.
Should I look at the roof myself first?
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, and look for staining, damp timber or daylight coming through.
Your own check is a good start, but it isn’t a survey. You won’t see flashings, valleys or the backs of chimneys properly from the ground, and those are details a survey looks at closely.
How we price chimney surveys
Several things affect the price of a survey:
- Basic, Standard or Premium
- The type of building, from a house to a block or an office
- Features like valleys, chimneys, dormers and parapets
- The height of the building and how the roof can be seen safely
Price depends partly on the package: Basic from £150, Standard from £250 or Premium from £400, all with VAT included. Size, height and access can affect the price too.
Booking your survey
A little information up front helps. It’s useful to include:
- Your timetable, like an exchange date
- Pictures from the garden or a window, if you have them
- Where the property is, with the postcode
- Where any leaks, stains or damp patches show inside
Chimney survey starts from £150, including VAT. What you pay depends on the roof’s size, access and the package, and you can phone 07833 053749 or send us an email to find out.