Kent · London and the South East
Knave's Ash Flat Roof Survey
Surveys of flat roofs on homes, extensions and commercial buildings in Knave's Ash, using drones and thermal imaging where it applies. Call or email for a price.
- Raised blisters across the surface
- Loose or cracked edge trims
- Ponding water that doesn’t drain away
Flat roof surveys for homes and businesses in Knave's Ash
Every flat roof covering tends to fail in its own way. Built-up felt tends to blister and crack, asphalt crazes and splits, EPDM can lift at its laps, and GRP can crack at board joints and edge trims. On PVC and TPO single-ply roofs, we look closely at the welded laps, edges and fixings. Once you know the covering and its condition, planning the next step is far easier. Common reasons to book are blistering in felt or asphalt and splits, cracks and crazing, on single-ply membranes, felt flat roofs and EPDM rubber.
Somewhere as small as Knave's Ash, flat roofs tend to be on extensions, garages and converted outbuildings. They need the same care as any town roof: outlets, upstands, edges and the covering itself. We simply plan the journey and access beforehand. If there are outbuildings or garages with flat roofs, mention them when booking.
Every survey ends with a written report, with photos, emailed to you. It explains the condition of the flat roof, the defects we found and what we recommend.
- Where
- Knave's Ash (CT3)
- Region
- Kent
- Prices
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026

Prices for flat roof surveys in Knave's Ash
Several things affect the price of a survey:
- The type of building, from a house to a block or an office
- Chimneys, valleys, parapets and other details
- If the survey needs thermal imaging or a drone
- The package you choose: Basic, Standard or Premium
We offer three survey packages: the Basic Survey from £150, the Standard Survey from £250 and the Premium Survey from £400, all with VAT included. The price for your roof depends on its size, access and what you want to find out.
Helping us price your survey
These details help when you contact us:
- The property’s address and postcode
- The kind of building and roof involved
- Your timetable, such as an exchange date
- Where water is showing inside, if it is
Every survey is priced before it’s booked, so you know where you stand. Prices start from £150, including VAT. For a price for your roof, phone 07833 053749 or use the contact form.
What else we do in Knave's Ash
Flat roof surveys in Knave's Ash: local notes
The coast is about 3 miles or less from Knave's Ash, where sea air brings more salt and stronger wind than inland. On a flat roof near the sea, edge trims and upstands take the brunt of the wind, and metal parts corrode faster. What can be done to an older roof may depend on listing or a conservation area. The council is the place to check, along with Historic England’s list.
If you let a flat or house near Herne Bay station, the flat roof over a let home is worth a look before it becomes a tenant complaint. If you live in an older home near Church of the Holy Cross, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. Anyone responsible for a site like Hoath Primary School will know that large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly.
Knave's Ash is about 2 miles south of Herne Bay, in Kent. Bookings from Knave's Ash are handled just like any other: get in touch, agree the price and pick a day. We cover towns and villages across Kent.
Every address in CT3 is within our area for flat roof surveys. If you need a flat roof survey at a property on Hicks Forstal Road and Hoath Road or a nearby road, we can survey it. If you’re just outside Knave's Ash, we cover Hoath (1 mile east), Maypole (1 mile north-east), Old Tree (1 mile north-east), Millbank (1 mile north-east) and Hicks Forstal (1 mile west). Larger places within reach include Canterbury (5 miles south-west), Margate (10 miles east), Dover (15 miles south-east), Ramsgate (11 miles east), Broadstairs (12 miles east) and Whitstable (5 miles west).
Around Knave's Ash
In Knave's Ash, that means homes and buildings near Curtis Wood and Spires Academy and the streets around them. Knave's Ash’s nearest station is Herne Bay station, about 2.6 miles north-west. Other landmarks nearby include St Martins Hospital (4.4 miles south-west). Not far away are West Blean and Thornden Woods.
Questions from Knave's Ash
Will you come out to Knave's Ash?
Yes, smaller places are covered as well as towns. We work right across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Does a conservation area affect roof work in Knave's Ash?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it’s in a conservation area. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Can you give me structural calculations?
No. We’re roof surveyors, not structural engineers. If we see signs that need an engineer’s opinion, we’ll recommend one.
Does the report include photos?
Yes. Photos are taken throughout the survey, and the report uses them to show each finding.
What insurance do you have?
Professional indemnity and public liability insurance cover our surveys. Ask if you need details for a managing agent or building owner.
Do you survey commercial flat roofs?
Yes. We survey flat roofs on offices, shops, industrial units and blocks of flats. We quote bigger roofs on their size and how they’re reached, so please call 07833 053749 or drop us an email with the details.
Can you tell me how long my flat roof will last?
A precise figure is not something we give, because so much depends on upkeep, exposure and workmanship. We describe the condition and say which work is urgent and which can wait.
When you need someone else
We only report everything that’s safely in view on the day, so there are some things a survey can’t cover:
- A structural engineer’s assessment of the deck
- Areas we can’t see or reach safely, including fragile rooflights and sheeting
- Hidden layers beneath the covering
Not sure which survey suits your roof? You can phone 07833 053749 or send us an email and we will tell you before you book. What a survey covers and doesn’t.
Roofs we survey in Knave's Ash
- EPDM rubber
- Mastic asphalt
- Upstands and outlets
- Felt flat roofs
- Single-ply membranes
- GRP fibreglass
Tips that help
A survey works best with a little help from you, before and after. Some tips:
- Limit foot traffic on the covering
- Note the date and type of any roof work
- Look for standing water a day after rain
- Treat rooflights and old sheeting as fragile
Questions about the findings are always welcome. Standard Surveys come with a follow-up consultation, and Premium Surveys with an in-person one, so you can talk the findings through.
Have the roof surveyed every few years, and after any work that goes through it. That catches changes early and builds up a record of the roof.
How the survey changes by roof type
Single-ply membranes
Single-ply PVC and TPO membranes are common on commercial roofs and newer buildings. The survey looks at welded seams, edges, fixings and signs of damage.
GRP fibreglass
GRP can crack if the deck beneath flexes or if the resin was laid too thin. Our report notes cracks and any sign that the deck is flexing.
Why it is worth a survey now in Knave's Ash
Before replacing a flat roof, it’s useful to know if you really need to. Sometimes some details are to blame, and sometimes the covering has simply had its day. Our report gives you the evidence to discuss with a roofer. Around Knave's Ash, older homes often have old roof timbers, where water from a failed roof can cause rot if it’s left.
All our prices include VAT. Our price is from £150, including VAT. We confirm the price for the job before booking.
Why choose Independent Roof Survey in Knave's Ash
- Independent findings on the roof’s condition
- Plain-English reports with photos
- Drone and thermal imaging surveys available
- Packages from £150, including VAT
Read how roof surveys are priced and our case studies.
What we do, step by step
Before we start, tell us why you’ve booked: a purchase, a leak, a storm, new work or simply peace of mind. That way we can focus on what matters to you. Most visits take about one to two hours for an extension, garage or dormer roof, and around 3–4 hours for a commercial flat roof. Rural addresses near Knave's Ash can be hard to find from a postcode alone, so a few directions are welcome. The visit itself is the same as anywhere else.
- We start with the address and, on larger roofs, the roof area and access.
- We check the rooms or spaces under the roof for staining where there is access.
- We view the roof from safe positions and never walk on fragile surfaces.
- Each defect is photographed and its likely cause noted.
- The report explains the condition and recommends what to do first.
Before we arrive
- Let us know about parking before the day
- Point out any leaks or damp patches
- Buyers: confirm access with the estate agent or seller
Getting a price
To get a price for flat roof surveys in Knave's Ash, ring 07833 053749 or send us an email. A few details about the property and the roof help us give you an accurate price.