如何在历史悠久的房屋中修复冰坝和爬行空间的绝缘?
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如何在历史悠久的房屋中修复冰坝和爬行空间的绝缘?
Faith K
Feb. 26, 2021Last updated: March 1, 2021
房子建于19世纪90年代中期。安装了遮阳板排水沟，在前所未有的冬季风暴中造成冰坝。今后如何预防?承包商说这没什么大不了的。用水管在同一场风暴中结冰的房子下面爬行。把房子周围的木墙边隔离起来防止类似的情况再次发生，这样做明智吗?
You’ve got two separate questions here, so first check this page here on crawlspaces –
How to insulate and seal crawl spaces
That should tell you all you need on that topic, and yes, it's best to insulate and protect your crawl space from moisture damage. Here is our page onwhat causes ice dams and how to fix them.
Adding gutters to a house shouldn’t cause ice dams, ice damming is caused by snow melting and re-freezing. So it is poorly installed or insufficient insulation that is your likely problem on that front. Have a look over those pages and feel free to ask follow ups if the don’t provide all you need.
Before insulating crawl spaces read here aboutwhat causes frost heave and how to prevent itin order to do it safely.
I had to deal with ice damming this winter. The simple answer is you are heating your roof. Most likely you have an air leak from a conditioned space into the attic. In my case the previous owner removed the furnace and the chimney but left the pipe between the heated crawl space and the attic.
屋顶的样式和它直接下面的区域是决定你的冰坝的原因的最重要的因素。