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？
# ]+ q5 g9 A/ S% L) s1 Fhttp://www.albertasbestroof.com/

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

8 \, n3 D, m+ x3 a- q* R1 M1 b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。

% X$ B- \& m5 B3 \看看下面wiki的解析

K歌

Advantages
Very durable in cold weather
4 I2 a# T7 d, X4 u/ E5 U( T* zHigh percentage of recycled material and are 100% recyclable
Disadvantages
Rusting (require maintenance to prevent corrosion)
. d+ D. x2 V- ^" m5 ]. MCopper and lead roofs can be targeted by metal thieves
8 m; l6 I, d- _* M# P; _High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
5 j# n9 |4 }9 f  F+ bCellular 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 ...

3 C* s  T* X4 a: A谢谢！很专业。

icing

Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
: T( U" P& G3 M! L+ J: D" V& ?Summer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
  P1 j' S0 @  {# o4 x3 u0 N: r+ B5 Q谢谢！很专业。

# X1 }) j" M. r2 r2 Q+ n

小黄

icing 发表于 2014-6-7 21:36
Metal roof ??
0 u5 `9 |+ x% q, ^, Wwhat's going to happen in a hail storm, will it be very loud ???
- L: q/ X0 s! O8 z$ y& U. T+ r7 `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
Metal roof ??
8 g% S1 [# T& F& s0 V/ k# kwhat's going to happen in a hail storm, will it be very loud ???
2 m3 N, k. u  k0 `7 V: ySummer raining seas ...

% R% I$ V  j% q& @that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.