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？
http://www.albertasbestroof.com/
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cyz0116

kktam

知道。

小黄

据说非常不好

K歌

: b* |; y& O3 L6 R$ F
8 ^3 _6 a' t6 h: Y; P$ i* ?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。

看看下面wiki的解析

K歌

Advantages
$ U4 C' u$ G" w4 K  t" X% ]Very durable in cold weather
High percentage of recycled material and are 100% recyclable
Disadvantages
9 N: R# T2 B0 hRusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
3 K& k2 D! N4 G8 X, Y3 WHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
1 ]* @# {2 e9 _/ KCellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
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 ...

% V8 D0 B8 I8 e1 b, X  i4 M$ l谢谢！很专业。

icing

Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
3 u* B, w8 w: P4 s0 \" ]1 xSummer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
7 C/ v7 F5 P8 D/ v) m谢谢！很专业。

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小黄

icing 发表于 2014-6-7 21:36
' c  i, u" a, W) V* j0 a# x8 UMetal roof ??
3 h- e$ \" r5 T- rwhat's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

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
( V! T/ `0 ]4 r- \Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
; f  Q8 {9 E  S8 X6 m# R. KSummer raining seas ...

+ h7 F3 R6 G% i8 _- m+ T( ^+ n0 T* ^that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.