I’m in the middle of buying a bungalow that was built around 1980. The seller is using the EPC certificate from its last sale in 2017 (which is valid for 10 years), but I noticed it says "suspended floor, no insulation (assumed)." I’m pretty sure it’s solid concrete. I checked my surveyor's report, and it saids solid concrete. I’ve also looked at the certificates for other houses on the street, and they all say a solid floor, so why would mine be any different? My worry is that there are no air bricks on the outside of the house, so if it has a suspended floor, shouldn’t it have them? There are 39 houses on the street, so it seems strange that only mine would have this. My attached neighbours also saids solid concrete. Can anyone advise? Am I right to think the EPC certificate is incorrect?