Kent · London and the South East
Flat roof survey in Lenham Forstal, Kent
Surveys of flat roofs on homes, extensions and commercial buildings in Lenham Forstal, using drones and thermal imaging where it applies. Get in touch for a price.
- Damaged trims at the roof edge
- Raised blisters across the surface
- Blocked or damaged outlets
Flat roof survey in Lenham Forstal: what you get
Each type of flat roof has its own weak points. Felt can blister and crack, asphalt can craze and split, EPDM seams and laps can lift, and GRP can crack where boards meet or at the 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 failed upstands where the roof meets a wall and raised blisters across the surface, across EPDM rubber, felt flat roofs and single-ply membranes.
Flat roofs on exposed homes in small places like Lenham Forstal take more wind and rain, so edges, upstands and laps take a beating. Older felt roofs, often around 15–20 years in life, show it first. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. Exposed edges are usually the first part of a flat roof to go.
Findings are set out part by part, from the coverings down to the gutters, each with a short note and a photo. You’ll see the good as well as the bad.

- Where
- Lenham Forstal (ME17)
- Region
- Kent
- Price
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026
Why act early in Lenham Forstal
A small split in a flat roof is usually a modest job when it’s found early. Left alone, water can soak the insulation and the deck, and the job grows. Surveying it now tells you where you stand. In a small place like Lenham Forstal, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
To find out what your survey will cost, phone 07833 053749 or send us an email with the address and some details. We’ll confirm the figure before booking.
Why book with us
- CAA-registered drone operator (Flyer ID and Operator ID)
- More than 5,000 surveys completed
- Clear package prices, inc. VAT
- Over 20 years’ experience
See our cost guide and our case studies.
Also near Lenham Forstal
What else we do in Lenham Forstal
When you need someone else
No survey can tell you everything, and it’s better to know them up front. Bear these in mind:
- Testing older roof sheets for asbestos
- A structural engineer’s assessment of the deck
- A fixed date for when the roof will need replacing
Not sure which survey suits your roof? You can ring 07833 053749 or use the contact form and we’ll tell you. What a survey covers and doesn’t.
Roofs we survey in Lenham Forstal
- Mastic asphalt
- Felt flat roofs
- GRP fibreglass
- Single-ply membranes
- EPDM rubber
- Upstands and outlets
When to book a survey in Lenham Forstal
Many flat roof problems start at the details rather than the main surface. Upstands, edge trims, outlets and the kerbs around rooflights move and weather differently from the rest of the roof. Where they weren’t finished well, they tend to fail before anything else.
Look out for signs like these:
- A sagging deck under the covering
- Pools of water lying on the roof
- Splits, cracks and crazing
- Upstands pulling away from walls
If you own a rental within reach of Lenham station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Before you book anyone
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- What the survey will not cover
- Whether VAT is in the quoted price
- Which parts of the roof they’ll actually see
What we do, step by step
Safety comes first on every visit. We inspect what can be seen safely, and anything we can’t see is noted in the report. Most visits take about one to two hours on an ordinary house, rising to roughly 3–4 hours on a commercial building. Cottages and farmhouses around Lenham Forstal often have roofs at several levels, with lean-tos and outbuildings attached. We work round each section in turn, from the safest viewpoints.
- 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 is safe.
- We check the covering for splits, blisters, ponding and wear.
- We photograph and record the outlets, upstands, trims and rooflights.
- The report, with photographs and recommendations, comes to you by email.
Getting ready for the survey
- Keep pets inside or away from the areas we are looking at
- If it isn’t your property yet, arrange access through the agent
- Tell us where we can park nearby
Arrange a survey
Buyers should book once an offer has been accepted, so there’s time to use the report before exchange. For any other survey, just ring 07833 053749 or email us when you’re ready.
Advice
What we look for on each type of roof
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.
Felt and built-up roofs
On felt, the upstands and edge details frequently fail before the main surface. We check each one and photograph any that have split or pulled away.
Flat roof surveys in Lenham Forstal: local notes
England has around 10,000 conservation areas and about 500,000 listed buildings. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material, so check with the council. Across Kent, older roofs are often handmade clay or peg tiles, and tile-hanging on upper walls is a familiar sight. Oast houses and timber-framed Wealden hall houses are part of the county’s older buildings too. Next to the main roofs there’s usually a flat roof somewhere, whether on an extension, a garage or a commercial unit.
For an older house near a landmark such as Church of the Holy Trinity, the flat roofs on later extensions tend to wear out long before the main roof. If you look after a building like The Lenham School, schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.
Lenham Forstal is about 8 miles north-west of Ashford, in Kent. Anywhere in Lenham Forstal, we can come and survey your property. We cover towns and villages across Kent, from the larger towns to small villages. You can also see our page for Maidstone.
Every address in ME17 is within our area for flat roof surveys, from the main roads to the quietest streets. If you need a flat roof survey at a property on The Forstal, Mount Castle Lane and Burgess Fields or anywhere close by, we can survey it. If you’re just outside Lenham Forstal, we cover Lenham Heath (1 mile south-east), Charing Heath (1 mile south-east), Stonebridge Green (1 mile south), Leadingcross Green (2 miles north-west) and Lenham (2 miles north-west). Within a short drive, we also cover Maidstone (10 miles west), Ashford (8 miles south-east), Canterbury (15 miles east), Sittingbourne (9 miles north), Faversham (9 miles north-east) and Minster (14 miles north).
Near you in Lenham Forstal
In Lenham Forstal, that means homes and buildings near Kiln Wood and the streets around them. The nearest railway station is Lenham station, about 1.7 miles north-west of the centre. A little further out are Coldbridge Castle (2.3 miles south-west).
FAQs for Lenham Forstal
Is Lenham Forstal within the area you cover?
Yes, Lenham Forstal is covered. Our area covers London and South East England, and smaller places are part of that. Longer journeys are simply planned beforehand.
Is my home in Lenham Forstal listed or in a conservation area?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
Can you give me structural calculations?
No. Visible signs such as deflection or sagging are recorded, but we don’t provide calculations or an engineer’s opinion. The report will say if you need an engineer.
Will you check the loft?
Yes, where the survey calls for it and there is safe access. Inside, we look for damp, staining, gaps and sagging.
Do you cover flat roofs on blocks of flats?
Yes. Commercial and residential flat roofs are both covered. Expect about 3 to 4 hours on site for most commercial roofs, and larger roofs are quoted for their size.
How much is a survey?
Our price is from £150, including VAT. The final figure depends on the roof and the package you choose.
Will I get photos?
Yes. Photographs are part of every report, so you can see each point for yourself.
For landlords and managing agents
For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan.
Managing agents and residents’ management companies use roof surveys to plan maintenance. Recommendations are set out by urgency where it matters, which helps when budgeting.