哪一种是最好的外墙保温板，这不是石油为基础，使一个小屋3季?
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Which is the best exterior insulation board to make a cottage 3 season?
Sharon Challingsworth
April 23, 2021Last updated: April 27, 2021
你好，我们的房子建于1920年，只有一个简单的厨房。它的壁是由松木制成的。没有热量，没有保温，只有护壁板墙。内部框架是2 × 4的。我们希望从5月1日到10月8日在那里度过夏天。我们必须为冬天、圣诞节和生日等我们回来的时候安装隔热装置。我们想在内部加强结构，但我们想让木头暴露在外。我们正在考虑用外部绝缘材料来绝缘房子，然后添加新的木质壁板。我们想使用一种非油基绝缘材料。你能推荐一种产品吗?
I've looked into a lot of exterior and rigid insulation options, and I've come to the conclusion that as much as I'm trying to reduce plastic use, as EPS is mostly air (3% plastic?), affordable, does a great job, permeable, that it's hard to beat.
If i was adamant about not using plastics/oil - and as wood fiber panels are usually soaked in paraffin and stuck together with polymers, as are Rockwool, I'd probably be left thinking about a Larsen truss to exterior layer, use a smart breathable membrane, and fill it with dense packed cellulose to prevent settling before putting shiny new siding on.