Greater London · London and the South East
Flat roof survey in Northumberland Heath, Greater London
Flat roof surveys for homes and businesses in Northumberland Heath. More than 5,000 surveys completed across London and South East England.
- Dips that suggest the deck is deflecting
- Standing water left after rain
- Loose or cracked edge trims
What a flat roof survey looks like in Northumberland Heath
The wider area around Northumberland Heath has a long history of building, with Hall Place and Gardens about 1.8 miles south. 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. Alongside Victorian and Edwardian terraces, outer London has a great many interwar semis, often with hipped roofs of clay or concrete tiles. If your home in Northumberland Heath is one of them, bay roofs, hips and later dormers each have their own details. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere.
For landlords with property near Barnehurst station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies. If you run a business near Broadway Shopping Centre, the flat roofs over shops and commercial units are worth checking before a leak, not after. Anyone responsible for a site like King Henry School will know that schools and public buildings frequently have big flat roofs, and their outlets and upstands need regular checks.
Northumberland Heath is about 3 miles north-west of Dartford, in Greater London. Northumberland Heath is one of many places we visit across Greater London, for homes and businesses alike. Our area takes in places right across Greater London, from the larger towns to small villages. Our London page covers surveys nearby.
Every address in DA8 and DA7 is within our area for flat roof surveys. We offer flat roof surveys to properties on Mill Road, Penda Road and Chalk Road and the roads around them. Other places close to Northumberland Heath include Bexley Riverside (1 mile south-east), Erith (1 mile north), Barnehurst (1 mile south), Belvedere (1 mile north-west) and Lessness Heath (1 mile north-west). Within a short drive, we also cover London (11 miles west), City of Westminster (14 miles west), Marylebone (14 miles west), St Pancras (13 miles west), Shoreditch (11 miles west) and Walthamstow (11 miles north-west).
Near you in Northumberland Heath
Around Northumberland Heath, our work takes us to homes and buildings near Trinity School, The Royal Oak pub and Braeburn Park. The nearest railway station is Barnehurst station, about 0.6 miles south-west of the centre. Other landmarks nearby include Erith Museum (0.7 miles north-east) and Erith and District Hospital (under half a mile north). The countryside around Northumberland Heath includes Crossness Nature Reserve.
How a flat roof survey works in Northumberland Heath
We inspect a flat roof from wherever it can safely be seen: from the roof itself where that is safe, from windows and nearby vantage points, and from inside where there is access. Fragile rooflights and fragile sheets are never walked on. Where any area can’t be viewed safely, we say so in the report, so you know exactly what was covered. If you’re worried about loose or cracked edge trims and raised blisters across the surface, we can find out what’s behind it, on upstands and outlets, single-ply membranes and felt flat roofs alike.
Commercial and residential blocks across London often have big flat roofs with plant, rooflights and access walkways. Each pipe, upstand and fixing through the covering is a possible weak point. In Northumberland Heath, roof access is agreed with the building manager or owner beforehand. Rooflights, plant supports and pipe entries are common places for a membrane to fail.
The report is written in plain words, so you do not need to be a roofer to follow it. Each point is backed by a photo where possible, and recommendations are put by urgency where it matters.
- Location
- Northumberland Heath (DA8, DA7)
- Wider area
- Greater London
- Price
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- Survey days
- Weekdays and weekends
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Nearby places to Northumberland Heath
More services for Northumberland Heath
Tips that help
Getting the most from a flat roof survey starts before we arrive and carries on afterwards. Tips:
- Check from a window for ponding after heavy rain
- Keep clear of rooflights and fragile roof sheets
- Clear roof outlets and gutters each autumn
- Note any new marks on ceilings beneath the roof
After the visit, we write up the report with photos of what we found. It explains the covering, its condition and every defect, and what we recommend. Turnaround is within 48 hours for a Basic Survey, 24 to 48 hours for a Standard Survey and the same day for a Premium Survey.
Small defects are simpler to deal with while they’re still small. Prompt repairs tend to add years to a flat roof.
How it works
When we arrive, we start by asking what you’ve noticed and what you want to find out. After that, we look at everything we can see safely, using the ground, windows, the loft and a drone where applicable. Most surveys take about one to two hours for an extension, garage or dormer roof, and around 3–4 hours for a commercial flat roof. In a London conversion, the way into the loft space is often from a communal landing or the top flat. Where that is the case, access needs agreeing with whoever controls that landing. Everything else is planned around the building, not the postcode.
- We agree the roof to be surveyed, its use and any leaks you know about.
- The roof is viewed from safe positions, including the roof itself where that’s safe.
- We check the covering for splits, blisters, ponding and wear.
- We photograph and record the outlets, upstands, trims and rooflights.
- A written report with photos and recommendations is emailed to you.
Before the survey
- Jot down any questions you want answered
- If the roof is shared, arrange access with whoever manages the building
- Have any paperwork from past roof work to hand
How to book
Every survey is priced before it’s booked, so you know the cost up front. Prices start from £150, including VAT. For a price for your roof, call 07833 053749 or use the contact form.
Related advice
Landlord and commercial surveys in Northumberland Heath
If the property is let, the agent or a tenant can let us in, at a time agreed in advance. Surveys run seven days a week, which helps when tenants work during the week.
If you own several properties, surveys can be booked for more than one address. To arrange surveys for several addresses, phone 07833 053749 or send us an email.
Why get it checked now?
Waiting for a stain inside means the water has already got through the layers. We can pick up worn covering and failing details sooner, while there’s still time to plan the work. Blocked gutters and hoppers on London houses overflow and soak brickwork, which can lead to damp inside. A small blockage left for a few winters becomes a damp problem.
There are three survey packages: the Basic Survey from £150, the Standard Survey from £250 and the Premium Survey from £400, with VAT included. The price for your roof depends on its size, access and what you’d like to know.
Why book us in Northumberland Heath
- Every finding written up with photos
- Surveys seven days a week
- Thermal imaging and drone inspection where they help
- We hold a CAA Flyer ID and Operator ID
See how roof surveys are priced or what we found on two real jobs.
How we price flat roof surveys
Our packages start from £150, with VAT included. What you pay for your roof depends on:
- Building height and the viewpoints available
- Whether thermal imaging or a drone is needed
- The size of the roof
- Whether you choose the Basic, Standard or Premium Survey
For a price for your roof in Northumberland Heath, ring 07833 053749 or email us and tell us about the roof. The price is agreed before a date is set.
What we need to know
You do not need to know any roofing terms. It is enough to tell us:
- The type of building and roof, such as pitched or flat
- Any marks or damp showing indoors
- Pictures from the garden or a window, if you have them
- Dates you’re working to, such as exchange
Not sure which survey you need? It’s easiest to phone 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.
DIY checks: what’s safe
During heavy rain, look at the gutters from ground level or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
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.
Northumberland Heath questions
How do I find out if my home in Northumberland Heath is listed?
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.
Is parking a problem for a survey in Northumberland Heath?
Sometimes, yes. Where there are permit zones, a visitor permit or nearby pay-and-display bay works well.
What’s the best way to book?
The quickest way is to phone 07833 053749 or drop us an email. Let us know the address and a little about the roof. Surveys run on weekdays, Saturdays and Sundays.
Do you go up onto the roof?
Where it’s safe, the roof is inspected from the roof itself. Otherwise we use windows, vantage points and the spaces below, and the report says if any part couldn’t be seen. Fragile surfaces are never walked on.
Do you need to get into the loft?
If it is needed and safe to reach, yes. We look for staining, damp, daylight and signs of movement.
When does the report arrive?
Each package has its own report time. Basic is within 48 hours, Standard is 24–48 hours and Premium is the same day. Mention any deadline as you book.
Do I need to be at home?
That depends on the survey. Inside the building and in the loft, we need someone to let us in; we will agree the details when booking.