We have asbestos soffits - parts are cement based but large parts look to be insulation board - I know the latter needs a licensed contractor and we have been getting some quotes. However, some the advice/method seems to vary - due to HSE guidelines being a bit grey on exterior soffits work. So can anyone help - some have excluded scaffolding costs and so we would arrange that. Do we need specialist scaffolding or just standard. I know the asbestos people will do a partial enclosure. I have looked on HSE web but it discusses a variety of access methods including towers!