What is an Article 4 direction, and do I have one?
A direction is a way for a council to withdraw permitted development rights across a defined area. Wealden District Council can say whether one applies to your address and what it covers, because it can switch off a right you would otherwise have, and the answer decides whether a change to the roof needs an application.
How do we survey a roof in a village like this?
The same way as anywhere: slopes, ridge, verges and gutters from the ladder, then the loft. In a conservation village we also note the tile, its colour and its coursing, so any repair can be matched to what the street sees. Our pitched roofing page describes the repairs that follow, and the written total comes after the survey.
If you do end up speaking to the council, a set of photographs showing the existing tile, ridge and verge makes the officer's job easier and speeds up an answer. We can supply that set from the survey, labelled by slope, so what you describe on the phone matches what they can see.
One practical point for village lanes: where a lorry cannot stand outside the house, deliveries and waste need planning in advance. We ask about parking, gates and neighbours at the survey, and we tell the people next door before the scaffold goes up, so the job runs without surprises for anyone.