有人试过最近广告中推销铝合金屋顶的吗？

gstudy

有人试过最近广告中推销铝合金屋顶的吗？
) Y9 r1 C5 q- ^, e3 p6 S. G4 ihttp://www.albertasbestroof.com/
2 b& [& ^. l6 V* I8 V6 ?( o

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

被风掀下一块可以杀人于无形。风大的地区应该不好不适合。还有金属导热快，冬冷夏热是免不了的，夏天万一要上roof维修还有烫伤的危险，夏天摸摸你的车子。遇上雷电那就更过瘾了。

) F: p* n5 f+ \, P" n* S  B1 y8 g看看下面wiki的解析

K歌

Advantages
: }: T4 [2 ~8 I1 A) H5 mVery durable in cold weather
High percentage of recycled material and are 100% recyclable
Disadvantages
7 G5 K3 {; M0 W$ ARusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
+ E- Q- e  z2 PHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
Cellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
& _$ x; y. P- K7 ]0 ^1 ]8 W( ]+ a被风掀下一块可以杀人于无形。风大的地区应该不好不适合。还有金属导热快，冬冷夏热是免不了的，夏天万一要 ...

谢谢！很专业。

icing

Metal roof ??
5 u' J$ ^; j# |; Xwhat's going to happen in a hail storm, will it be very loud ???
Summer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
' r6 D8 V+ E4 ?8 h$ T; i5 I谢谢！很专业。

小黄

icing 发表于 2014-6-7 21:36
Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
: o' q+ n) j+ L; n  |1 `Summer raining seas ...

* r5 m! U# b+ V# B8 I  ~! u不会。

kktam

據說很好可以延長屋頂使用時間，就是貴。

gstudy

icing 发表于 2014-6-7 22:36
9 z4 }! T7 K# f8 O% KMetal roof ??
: p" W& w' m" C$ fwhat's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

  M, @% Z# _% e1 d# g2 uthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.