"Graham" wrote in message
om...
We have been given two contradictory opinions for the floor/base of a
conservatory. One company says we need a suspended floor and that it
would be 'ridiculous' to put in a solid concrete floor - because the
height from ground to floor level is 85cm.

Well we had over 25 feet of concrete (built on a marsh) below our last house
so anything's possible.

But I would go for the suspended floor as well. Keep it flush with the
house and use folding doors, not sliding patio doors so that the areas can
become one.