Corrugated metal siding and color
Hi All,
I’ve always been planning to do the majority of my siding in corrugated metal(with some wood accents). It’s durable, I like the look, no maintenance, its a rain screen, and cheaper than wood options I like.
Galvalum（Silver）一直是我的首选，但最近我被深色的颜色诱惑，甚至是黑色（看起来更像是黑暗的海军）
我想知道夏天是否太热了？对于它值得制造商来说，即使是黑色的“酷”颜色，制造商仍然称其为不像传统的深色一样吸收热量。
我住在沿海PNW，确实没有那么热。有时在热浪中，它可能会到达90年代，但很少见。
我应该完全考虑颜色吗？
Thanks
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答复
我唯一可以给您的警告是阅读精美的印刷品。我已经看到白色金属不被认为是“凉爽的颜色”。
它不仅仅是它制成的线圈的颜色。
All of the Kynar paint from this particular manufacturer claims to be "cool"
Hi Joe.
因为黑色金属壁板变热,它可能仍然need to be installed over a rainscreen gap to protect the WRB from the heat. It also has the potential to create ice dam at the eaves. That's all according to this FHB article by Mike Maines:选择黑色壁板。当然，气候和太阳方向也是要考虑的因素。
冰坝并不是我住的地方，很少雪了。您是否知道商业泰夫克是否有热等级，我可以寻找可以确定是否有问题？
Tyvek用户手册说不超过175*F，并且在220*f tyvek将开始变形。这些是热温度。我知道的最高阁楼温度在140*f左右，这使我认为您会很安全。
请注意，顶部和底部通风孔的降雨间隙将提供对流的壁板后对流冷却。这将大大降低间隙内部任何东西都会看到的峰值温度。
账单
Thanks Bill,
I was planning to use the metal vertically, allowing it to act as a rain screen without adding furring strips. That means the metal will be in contact with the Tyvek(another good reason to add a little foam, I suppose). I'm not quite sure how id detail the top and bottom to give enough breathability to create convection. Thanks for the temperature info. It seems like it'd be hard to reach these temps in the PNW coastal region.
乔，
I've opened up a few south facing walls in the PNW that where clad in corrugated galvalum and never found any damage caused by heat.
壁板的轮廓使其在我们的代码下不带毛茸茸的雨屏。我们通常将其安装在底座上的穿孔金属滴定刷新上。它的性能不如毛茸茸的雨屏，但总比没有雨屏。
您可以得到这样的弯曲的东西，并在底部搭配佩戴式装饰：
https://www.ascbp.com/wp-content/uploads/ASC-Building-Products-Vented-Peak-Flashing-e1559672024777.jpg
我正在使用木炭灰色。它确实太热了，无法在阳光下铺设时可以使用，但是一旦在墙上可以容忍，因此可能不足以影响雨屏下的泡沫。
乔尔，
看起来不错！
Agreed. Nice work!
乔尔，Looks nice.
我确实在上一个项目上表现出色，并很幸运地教自己如何正确详细介绍它。也就是说，我敢肯定有一些技巧很方便。您知道网络上金属壁板细节有任何资源吗？
I wish I could say I found any usable resources for horizontal siding installation. I had previous experience with vertical siding so that helped with the basics. I found only one manufacturer (Ideal) who sold a complete line of trim that was sized for their panel, and even debated buying a sheetmetal brake to make it all (glad I didn't - there's a lot of trim used). All of the manufacturers seem to give details for basic roof and pole barn applications.
话虽这么说，我确实学到了一些东西，如果我试图以逻辑序列以及一路拍摄的照片将其全部放下，那可能是最好的。直到我解决这个问题之前，如果我有什么具体的帮助，请询问。
现在，许多建筑代码都要求在护套上附有一层外部绝缘材料。如果您需要一个，则可以在添加绑带之前在建筑包裹上添加一层Roxul Comfort Board矿物羊毛隔热材料。这将有助于减轻金属壁板的热量。