EP.24 加州蓋房 | Building a steep slope house | Insulation | Month 15 | 工程進度15個月｜隔熱隔音

Join me on my adventure building a new home on a steep grade in California, which poses it's own unique challenges for construction. The start to finish series highlight the entire process, as well as the experience of building a custom home from start to finish. 本系列視頻記加州山坡建房全過程。本期視頻記錄建築施工第15個月之進展，全屋隔熱隔音層選用R21材料，增加了預算。