绝缘门槛
我正在设计的家用具有连续的外部泡沫绝缘，在螺柱之间具有额外的摇滚池。我正在碰到我周围的框架计划，为窗户和门周围的热量铺设，我刚才意识到......没有办法绝缘门框的窗台吗？
对我来说，这似乎很明显，门必须坐在比泡沫壁架更具结构上的东西。如果我用框架冲洗着框架，搁置在窗台上，外部泡沫的厚度几乎会产生“门口”，这几乎只会像门一样宽，感觉......奇怪，实际上是危险的外卖案例（我知道大多数外门都是inswing）。
房屋建在板上，地板是板坯，所以我可能不会在底部有热降压。这是否意味着我的门不能是“outtie”的门？
My current wall design is 2×6 framing, 1/2″ sheathing, WRB, 2 layers of 0.5″ comfortboard, 1x furring strips, and then… probably fiber cement. I will be trying to hit 2″ of exterior insulation on the slab as well if my inspector will allow it. What if I have to have a gap on the slab for the termite gap? There would be no insulation under the door sill at all! I’d expect that spot of floor to stay cold and damp.
P.S. the search function of the detail library is real bad! You get hits for any one of your search terms; Adding more search terms gives you more hits. There doesn’t seem to be a good way to narrow the search or use “AND”.
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A collection of one thousand construction details organized by climate and house part
Replies
我们有一个类似的墙壁组装。在我们的情况下，它是2x6框架，4英寸的外部摇滚靴。
I installed plywood window and door bucks rather than using the Thermal Bucks. We installed 'innie' windows and doors --- almost exactly in the middle of our wall assembly.
我也努力找到有关如何在厚壁的门道上隔离的详细信息，而不用一块完全由降压支撑的门。我最终使用了在胶合板门压板下方直接在胶合板门下方的绝缘标题中的金额来提供支持。我用相同的结构螺钉，Fastenmaster头部贴在一起，我们曾经将我们的粗毛条带连接到摇滚湖的4“中。
在我的建造结束时，我通过William Maclay遇到了新的网零。这本书有很多有趣的细节，可为各种更厚的更宽的细节细节。在第343页，有一个细节有如何用玻璃纤维角隔离和支撑门降压的底部。
如果我结束了，我会使用玻璃纤维角。它为门和任何踩到阈值的人提供刚性的支持，同时占用很小的物理空间，允许在该区域中使用最大的绝缘量。
我在本博客帖子的末尾有链接和照片：
https://kimchiandkraut.net/2018/11/12/pardive-house-windows-and-doors/
Even so, I'd consult an engineer to ensure the right size angle is used to fully support the door over the long term --- including when movers are stepping over the threshold with heavy furniture :)
泰勒，我写了一些我在这里使用的方法：https://www.finehomebuilding.com/2019/09/10/doors-in-thick-walls. They aren't super detailed but maybe they will give you an idea.
泰勒2，
为什么不在阈值扩展中施放？认为砖砌架冲洗到地板高度和斜面的外形。如果你的地板是平板，你已经面临着边缘的一定量的热量损失，而门开口可能在盛大方案中可能很少。很少有门提供高R值，以便记住，您已经在墙上戳了一个低r孔。
Your wall schedule appears to be for a mild climate if the "two layers of 1/2" comfortboard" is not a typo. If instead you mean two 2" layers, then you will likely need to review attachment of the siding and trim choices as much as how to support the door. Doors can be ordered with jamb extension to accommodate thick walls. The in swing-out swing choice will determine how far the door will open without interference.
Framing the door opening with 2x8 or 2x10 (ripped if needed) will ensure solid material to anchor the door and trim if you set outward on the little concrete balcony I am suggesting. The foundation foam might need some fussy carving to remain flush with the finished siding plane, but nothing too onerous.
Having the door opening extend past your sheathing may help how you terminate the insulation and furring in a sold way. Again the heat loss increase for a 1 1/2 inch band around a door is not going to be much overall. You will want to be rigorous with taping the WRB.
If you can get the door protected by an entry porch roof you will be happier long term. My doors are a mix and the one set without the overhang protection is taking a beating. If you are planning a main/formal entrance door it is just nicer to have a place to stand out of the elements while being asked in.
Good morning - Tyler!
您可以在粗糙开口的所有4侧使用Thermalbuck并使窗台隔热。它将抬起窗台1/2“，因为舌头延伸回到窗台2.5”。其余的宽度用废木填充。附件是我们所有4侧的安装说明。随意与任何问题联系 - 我们很乐意与您讨论具体安装。[email protected]
Thermalbuck Brinc BP.: Can the sill piece of Thermalbuck be attached directly to the concrete? Since the concrete slab will be the floor, I'm concerned with the trip hazard presented by 1.5" material + 1/2" Thermal Buck + door sill. Is ThermalBuck suitable for sill support only up to 1" thickness foam? See attached image and confirm that this is what you're suggesting.
Roger Berry：是的，1“总泡沫。这是2x6螺柱中的绝缘之外。因为这是我的第一个构建，我不想太壁垒太过墙，可能是打算的。我的担忧不是那么大量的能量损失，但是......门槛区域在冬季时太冷，形成了凝结。
eric whetzel：使用玻璃纤维角非常有趣，我喜欢它。如果Thermalbuck侧不会弄脏，我会谈谈我的结构工程师。