- Reaction score
- 516
We have installed on a Summerhouse with it's own supply mpan, since it wasn't classified as a dwelling, and didn't have any heating, the energy assesor told us it was exempt and didn't need one (it would have got a B anyway if ity had needed one..) He simply gave as a letter with the relavent words on. The key is the 'conditioned environment' and if a church has heating then it is liable for an EPC for FiT.