Greater London · London and the South East
Chimney survey in Belsize Park, Greater London
Chimney surveys in Belsize Park and the rest of Greater London. Surveys run on weekdays, Saturdays and Sundays.
- A chimney out of line
- Cracked or missing flaunching
- Unused flues sealed without airflow
About our chimney survey in Belsize Park
Our survey covers the structure of the stack and its weathering details. It isn’t a flue inspection, a sweep or a gas safety check. For the flue itself, you’ll need a sweep or, for gas appliances, a Gas Safe registered engineer. If something we see points to the flue, we will say so. We are often asked to look into flashings pulling away from the stack and pots or cowls that look unsafe, on lead flashings, chimney breasts and chimney pots and cowls.
A London butterfly roof slopes down to a central valley gutter that drains to the back of the house. Hidden behind the parapet, that gutter can block or split without anyone seeing it. For a house in Belsize Park with this kind of roof, the hidden gutter is one of the first things to check.
Every survey ends with a written report, with photographs, sent by email. It sets out the condition of the chimney stack, any defects and our written recommendations.
- Where
- Belsize Park (NW3, NW5, NW1)
- Region
- Greater London
- Cost
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Updated
- 27 October 2026
What this survey cannot tell you
In fairness, a roof survey has limits:
- Flue inspections or sweeping
- Parts of the stack that cannot be seen safely or belong to a neighbour we cannot access
- A structural engineer’s assessment
Not sure which survey suits your roof? You can ring 07833 053749 or drop us an email and we will tell you. What a survey covers and does not.
What this survey covers
- Lead flashings
- Chimney breasts
- Flaunching
- Shared and party-wall stacks
- Brick chimney stacks
- Chimney pots and cowls
Nearby places to Belsize Park
What else we do in Belsize Park
Common roof problems in Belsize Park
TV aerials, satellite dishes and their brackets are frequently fixed to chimneys. The extra load in wind can work bricks and joints loose. We check fixings on the stack as part of the survey.
Look out for signs like these:
- Damp on a chimney breast inside
- Pots or cowls that look unsafe
- Signs that a stack is leaning
- Gaps in the mortar around the pots
If you run a business near O2 Centre, a roof report helps plan work around trading rather than after a leak.
Questions to ask before you book
- What’s outside the scope of the survey
- Whether the loft is part of the inspection
- What experience they bring
- Whether the price includes VAT
Checking the roof from the ground
A DIY look is useful, but it isn’t a survey. You will not see flashings, valleys or the backs of chimneys properly from the ground.
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Do not go up yourself.
What happens on the day
You do not need to do much on the day. Show us any stains, drips or problem areas you know about, and we will get on with the inspection. A typical survey takes between one and two hours for a house, or half a day or so for a commercial building. In Belsize Park, visits are available on weekdays and at weekends. London parking is often by permit or pay-and-display, so it is useful to know what’s near you. A back bedroom window can be the best vantage point for a rear addition, so we may ask to use one.
- We start with the details: how many stacks, whether any are shared and any signs of damp.
- We inspect each stack from safe viewpoints outside.
- Every part we can see is looked at: pots, cowls, flaunching, pointing, bricks and flashings.
- We check the chimney breasts and the stack in the loft space where we can reach them.
- The findings are written up with photos and recommendations and emailed to you.
How to prepare
- Keep pets out of the way during the survey
- Leave a clear route to the loft
- Leave side gates unlocked
Booking a survey
Not sure which survey you need? It’s easiest to call 07833 053749 or drop us an email and describe the roof and why you want it surveyed. We’ll explain the options and the price.
Read more
Leave it or get it looked at?
A damp chimney breast seldom dries out until the cause is found. It can stain walls and damage plaster. Finding the cause means the right work can be planned. In Belsize Park, as across London, an overflowing gutter soaks the wall below. A small blockage left for a few winters becomes a damp problem.
For a price for your roof in Belsize Park, ring 07833 053749 or use the contact form and tell us about the roof. We’ll confirm the figure before booking.
Why choose Independent Roof Survey in Belsize Park
- Thermal imaging and drones used where they help
- An independent look at the roof
- Weekday and weekend surveys
- 5,000+ surveys completed
See what a roof survey costs and two real surveys.
FAQs for Belsize Park
How do I find out if my home in Belsize Park is listed?
Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. It matters most if you’re planning to re-roof in a different material.
Can parking be tricky for a visit in Belsize Park?
Normally it is manageable with a little notice. Let us know the parking rules on your street and we will work around them.
Is Belsize Park in your area?
Yes. We survey roofs in Belsize Park and the rest of Greater London, as part of our work across London and South East England. To book, phone 07833 053749 or email us.
Which parts of the chimney do you look at?
The survey covers the pots and cowls, the flaunching, the pointing, the bricks and the flashings. We also check chimney breasts and the stack in the loft space where we can reach. You get a written report with photos.
Can you give me structural calculations?
No. We’re experienced roof surveyors, and visible signs like sagging are noted, but we do not provide calculations or an engineer’s opinion. The report will say if you need an engineer.
What happens next?
We email you the written report with photos and recommendations. It’s yours to share with a seller, insurer, roofer or managing agent, whichever applies.
Do you test for asbestos?
No. Asbestos surveys and sampling aren’t something we do. The report may flag materials that could contain asbestos on buildings built or refurbished before 2000, with a recommendation to have a specialist asbestos surveyor check before it is disturbed.
Tips that help
A little preparation and a few simple habits help. Some pointers:
- Photograph damp patches with the date
- Never climb onto the roof to look at a chimney
- Check that disused chimneys can still breathe
- File photos of the stacks with your home records
The report is emailed to you, ready to share with a roofer or builder. We use plain English and a photo for each defect so anyone reading it can see what we saw.
Watch for damp or staining on chimney breasts. The sooner damp is spotted, the easier the cause is to find.
Local roofs in Belsize Park
With Keats House about 0.8 miles north, Belsize Park sits in an area with a long building history. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years. Welsh slate on Victorian and Edwardian terraces is a familiar sight across inner London. 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. Whichever you have, the details that tend to fail before the covering itself get the closest look.
If you own a rental within reach of South Hampstead station, a dated record of the roof is useful when planning maintenance across a let. Anyone responsible for a site like Fine Arts College will know that long gutter runs and wide roofs on a building that size are worth checking on a regular cycle.
Belsize Park is about 1 mile south-east of Hampstead, in Greater London. We survey roofs in Belsize Park and the rest of Greater London, as part of our work across London and South East England. We cover towns and villages across Greater London, large and small.
Postcode districts we cover here for chimney surveys: NW3, NW5 and NW1. Streets in the area include Eton Road, Lawn Road and Ornan Road. We also cover the places around Belsize Park: Haverstock (1 mile north), Primrose Hill (1 mile south), South Hampstead (1 mile west), Swiss Cottage (1 mile west) and Chalk Farm (1 mile east). We also work in nearby towns such as London (4 miles south-east), Kensington (4 miles south-west), Shoreditch (4 miles east), Walthamstow (7 miles north-east), Hoxton (3 miles east) and Whitechapel (4 miles south-east).
Around Belsize Park
Typical jobs here are in homes near The Washington pub, Primrose Hill and St. Mary's Town and Country School and the streets around them. You will also find Cecil Sharp House (0.8 miles south-east) and St Paul's Church of England Primary School (under half a mile south). The closest station to Belsize Park is South Hampstead station, about 0.7 miles west of the centre. Well-known places in the area include Wellington Hospital (0.9 miles south-west) and O2 Centre (0.8 miles west). The countryside around Belsize Park includes Adelaide Nature Reserve and The Long Water.