Kent · London and the South East
Knave's Ash Roof Leak Investigation
Find out what’s going on with the leaking roof before you spend money on it. We carry out roof leak investigations in Knave's Ash, with photos and a clear written report.
- Leaks that appear only in driving rain
- Wet patches on loft insulation
- Leaks at a dormer or roof window
About our roof leak investigation in Knave's Ash
Leaks tend to begin where one part of a roof meets another. Common entry points include chimney and wall flashings, valleys, parapet and box gutters, and the upstands and outlets on flat roofs. We check each likely route and we follow where the evidence leads. Chimneys, dormers and roof lights each add joints of their own. We check all of them, from each safe vantage point. Common reasons to book are damp on a chimney breast and brown rings on upstairs ceilings, across the roof space, rooflights and dormers and chimney stacks.
Roofs in small places like Knave's Ash often stand in the open, where storms hit ridges, verges and chimneys hardest. Damp in old stone, brick or timber walls is slow to dry out, which makes finding the cause quickly worthwhile. A record with photos is useful if you need to show the damage to anyone else.
The written findings come by email, easy to pass on to a roofer, an agent or an insurer. Basic reports come within 48 hours, Standard within 24–48 hours and Premium on the day.

- Where
- Knave's Ash (CT3)
- Wider area
- Kent
- Prices
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
For landlords and managing agents
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out with the most urgent first where relevant, which helps when budgeting.
We survey roofs for landlords and agents as well as homeowners. The report gives you a dated record of the leaking roof, with photos.
How it works
We check the roof from outside and, where it’s relevant and there’s safe access, from inside the loft space too. Inside, we look for staining, damp, gaps and signs of movement, as far as the space allows. All in, the survey normally takes about 1–2 hours for most homes, though a hard-to-trace leak can take longer. Older roofs in small places like Knave's Ash can have low, tight loft spaces, so it is useful to know whether there’s a loft hatch and how easy it is to reach. Only areas that can be reached safely are inspected.
- You pick a Basic, Standard or Premium Survey.
- We agree a date, including weekends.
- The investigation works from the stain back to the roof.
- Where it is useful and included, we take moisture readings and use thermal imaging.
- The report explains the likely entry point and what needs attention.
Before the survey
- Show us where any leaks or stains appear
- For flats, check roof access has been agreed
- Buyers: confirm access with the estate agent or seller
How to book
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, ring 07833 053749 or drop us an email.
Read more
Useful tips for Knave's Ash property owners
Getting the most from a roof leak investigation starts before we arrive and carries on afterwards. Some tips:
- Move stored items away from the hatch
- Let us know what has already been tried
- Mention any plumbing above the damp area
- Put a bucket under the drip and move valuables
If condensation is the cause, we explain it, and suggest how the roof space could be better ventilated. It saves chasing a leak that isn’t there.
Keep the roof space ventilated. Air movement keeps condensation down, and condensation is a common false alarm. Keep insulation clear of the eaves.
Why get it checked now?
A leak near lights or wiring needs attention quickly. If water is reaching a light fitting or switch, keep clear of it and have an electrician check it. Finding where the water is getting in should follow straight away. Older and listed buildings around Knave's Ash may need consent and matching materials for repairs, so leaving a defect until it is urgent leaves less time to plan.
For a price for your roof in Knave's Ash, phone 07833 053749 or email us with the address and a few details. The price is agreed before a date is set.
Why book with us
- Surveys on weekdays and at weekends
- 5,000+ roofs surveyed
- Drone flown under a CAA Flyer ID and Operator ID
- An independent view of the roof
Also in Knave's Ash
Roof leak investigations in Knave's Ash: local notes
Knave's Ash is within about 3 miles of the coast, where sea air brings more salt and stronger wind than inland. Strong wind lifts anything already loose, and driving rain gets in wherever it can, while salt slowly corrodes metal fixings and flashings. Handmade clay tiles, including Kent peg tiles hung on pegs through two holes, are typical of older Kent buildings. You will also find oast houses and timber-framed Wealden hall houses among the county’s older buildings. Different coverings let water in at different points, which shapes where the search starts.
Take a building like Hoath Primary School: on a building that size, finding the source of a drip means looking well beyond the stain. Living close to Curtis Wood is pleasant, but mature trees mean leaves in gutters and valleys each autumn, so outlets and downpipes are worth watching.
Knave's Ash is about 2 miles south of Herne Bay, in Kent. We visit Knave's Ash as part of our work across Kent, for homes and businesses alike. Our area takes in places right across Kent, large and small.
Postcode districts we cover here for roof leak investigations: CT3. If you need a roof leak investigation at a property on Hicks Forstal Road and Hoath Road or a nearby road, we can survey it. Neighbouring places we cover for roof leak investigations include 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). Within a short drive, we also cover 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).
What’s near 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, roughly 2.6 miles north-west. Well-known places in the area include St Martins Hospital (4.4 miles south-west). Green spaces nearby include West Blean and Thornden Woods.
Signs you need a roof leak investigation in Knave's Ash
Many leaks begin at a flashing. Where a roof meets a chimney, a wall or a dormer, lead or mortar seals the joint. Once that seal cracks or lifts, water gets behind it.
Common reasons to book include:
- Condensation that looks like a leak
- Damp ceilings under a flat roof
- Staining around the chimney inside
- Water that shows only in certain storms
If you live in an older home near Church of the Holy Cross, the leak may come from a chimney, a valley or tired lead rather than the covering itself.
Before booking any roof surveyor
- Their report turnaround times
- Their insurance cover
- Will the report include photos?
- Their drone registration, if they fly one
What affects the price in Knave's Ash
To price your survey, we look at:
- The roof’s overall size
- Whether it’s a home or a commercial building
- The shape of the roof and its details
- Extensions, dormers and garages with roofs of their own
There are three survey packages: Basic from £150, Standard from £250 and Premium from £400, all inc. VAT. What your roof costs depends on its size, access and what you want to find out.
Getting in touch
When you call or email, these details help:
- Your timetable, like an exchange date
- Where the property is, with the postcode
- The style of property, from a terrace to a block
- Anything about access we should know
To arrange a survey, phone 07833 053749 or use the contact form with the address and what you’d like to know about the roof. You’ll know the price before anything is booked.
Knave's Ash questions
How do I find out if my home in Knave's Ash is listed?
Start with Historic England’s list for listing and your council for conservation areas. It’s worth checking before planning roof work, as both can affect what’s allowed.
Does being near the coast affect roofs in Knave's Ash?
Frequently, yes. Knave's Ash is within about 3 miles of the sea, and coastal roofs tend to see faster wear on metal parts and more wind lifting loose pieces.
Do you use drones?
Where it helps and it is safe, yes. Flights depend on the weather on the day and airspace rules. We hold a CAA Flyer ID and Operator ID.
How should I prepare for the leak investigation?
Note when the leak appears and what the weather was doing. Move stored items away from the loft hatch. Keep away from any light or socket that water is reaching.
How soon will I get the report?
That depends on the survey you book: the Basic Survey report arrives within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey the same day. Reports are sent by email.
Can every leak be traced?
We cannot promise to find every leak on one visit. Most leave clues we can follow, but intermittent leaks that need particular weather can be harder. The report sets out what we found and the most likely routes.
Will you go up on the roof?
Not unless it is safe. Most of what we need can be seen from safe viewpoints, the loft and, where applicable, a drone.