6/6の「発寒の家Ⅲ」先週、雨に当たらずに主屋の防水が終わり、今週は下屋の外張り断熱に取り掛かっています。屋根にはミラフォームラムダを200ｍｍ、壁にはネオマフォームを120ｍｍ外張りします。胴差に座掘りなしで取り付けられていた羽子板ボルトはＯＳＢを開口して逃がしました。このボルトの上にネオマ120ｍｍで付加断熱しますからボルト自体はもう冷えません。付加断熱って便利ですよね～。
6/6 "Cold House III" Last week, we finished waterproofing the main house without it raining, and this week we are working on insulating the outer lining of the lower house. The roof will be covered with 200mm of Mirafoam Lambda, and the walls will be covered with 120mm of Neomafoam. The battledore bolt, which was installed without drilling into the fuselage, was removed by opening the OSB. We will add 120mm of neoma on top of this bolt to insulate it, so the bolt itself will no longer get cold. Additional insulation is convenient.
OSBを開口して逃がした羽子板ボルト
Battledore bolt released by opening OSB
１層目と２層目の交点部分
Intersection of 1st and 2nd layer
こんな風に木材の熱橋が最小になるように１層目と２層目を組み合わせます。
Combine the first and second layers so that the thermal bridge between the wood is minimized like this.
二層目を貼り込むＵ棟梁
U ridge beam for pasting the second layer
主屋の防水は既に完璧です。
The main building is already completely waterproof.
