We have recently bought a detached house in Westmeath. Would we need planning permission to build a conservatory or sun room at the side of the house which would probably be about 12ft by 10ft? Also we would also like to either build a concrete shed or steel shed at the end of the garden. The garden is about a half an acre and we are not overlooking anyone. Would we need planning permission for this as well? I would also like to know if anyone has recently built a conservatory in this area and could they recommend anyone.