Conversion of a glass roofed conservatory

Claire, I don't know where in the UK you are I'm in Glasgow The best way forward is to expose the foundations and have them inspected by someone like myself who prepares plans and specifications for building warrants and planing permission. Hope this helps John

The roof never affected the foundation depths on most conservatories, also most companies would put in foundations sufficient to hold up an extension. I always put in a full depth footing on sufficient concrete but there are not many like me

Morning Claire The majority of conservatories, have a solid enough foundation regardless of what roof that has been put on It really depends on the make up of what is there, is it a conservatory that was built with planning consent ? or just a portable structure that the previous tenant just put up Either way , it shouldn`t be hard to turn into a proper extension whether it`s going to be used as a extension for your living room or a kitchen you would just need to take into account pipe runs etc. Hope this helps