2.5層樓的房跟一般2story的房?

藍精靈

最近看jaymen有新蓋那種2.5層的房,就像3層樓層那樣,這種房子跟2樓的比較起來在冬天,heat會部會貴許多呀?有經驗的各位來討論看看吧!

ceramistpalace

I think the heating cost varies with the sq ft (actually the space volume) of the house and amount of heat loss (the insulation factor), not the nos. of storeys.