We are having all the soffits on our Chalet Bungalow taken out shortly as they're asbestos cement and the window installers want it gone first.
I'm just not sure about how to replace them, never done any on a roof structure like this before. There is nothing at all supporting the soffits at the moment, they're just sat upon the external leaf and held in place by a groove on the back of the fascia panel, nothing to attach any replacement to at all. The facia's may well be replaced as well, will have a look at the condition of them once the soffits are down as they're currently capped with UPVC (badly). Soffits are 380mm from wall to fascia.
I wanted to replace them with UPVC, cheap and cheerful and as little fuss as possible and if the fascia's do need replacing (pretty likely) I'll use 18mm UPVC ones.
How would you approach it?