Cape Cod屋顶绝缘问题的夫妇
你好,
在这个周末我要解决我吹cellulose insulation project on a 1910 balloon framed cape cod/1.5 story house. It has a 10/12 hip roof, 2 dormers (1 in front, 1 in back), 6′ knee walls, and essentially no insulation. I plan on using blown cellulose for 2 very important reasons — none of the rafters are 24 o.c. and the knee walls were essentially framed out of pallet wood, toothpicks, whatever scrap wood this person could get their hands on. With that said, insulating the knee wall is pretty much impossible aside from spray foaming which is out of my budget, and using fiberglass batts on the roof deck would be a major PITA since the rafters are not on center.
我已经完成了一系列的研究,并决定绝缘通风屋顶甲板将成为我最好的选择。对于平坦的天花板,我计划从那里拆下涡轮通风口并吹吹绝缘。不应该太难。然而,我有点挂断了绝缘倾斜的天花板/椽子的最佳方式是吹绝缘体。镇上的绝缘承包商表示,它们通常从膝盖墙的阁楼侧吹倾斜的天花板,然后快速覆盖椽架,然后挡住它们之前堵塞。此外,我不确定绝缘阁楼椽架的最佳方式是什么。绝缘网是否是最好的方法,或者是否有其他产品可以简化这一点?
并非所有椽子湾都有直接从拱道到涡轮通风口由于臀部屋顶而导致的,这是这些海湾也有气隙的重要性?
关于2个宿舍,是否有最好的做法,以改造天窗“阁楼”的绝缘材料?我无法判断从屋顶上做得更好或通过钻孔通过干墙钻孔并吹到整个晚顶屋顶楔子 - 充满绝缘层。
最后,如果它们落在热封内,则需要绝缘的侧面的侧面?或者空气密封在落下拱腹时更重要?
我真的很感谢任何反馈或建议。我已经做了相当多的空气密封,但我的楼上的温度与户外环境温度相同(圣路易斯=热和潮湿的夏天)。1,000平方英尺的房屋250美元的公用事业票据也不是很有趣。
任何帮助感激。
谢谢,
扎克
GBA详细资料库
由气候和房屋部件组织的一千个建筑细节的集合
答复
扎克,
I'm afraid that your plan has a bunch of flaws, from the fact that your rafters don't likely have the depth for a vented, insulated roof line to the fact that you have a hip roof, which means a lot of it isn't vented and shouldn't be insulated with cellulose alone. If you haven't already, here's an article you should read://m.etiketa4.com/article/how-to-build-an-批避到--cathedraliiles