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/
7 o- }4 ~( ]: c

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

/ K* s0 U: b, \8 A0 M# F
. j  P; ~6 `1 x& Z" n7 F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。
6 d  t* e$ E* L# g
- j% ~/ m. Z. c1 a+ f看看下面wiki的解析

K歌

Advantages
) P: x4 `8 r- ~8 o2 W- H: OVery durable in cold weather
High percentage of recycled material and are 100% recyclable
Disadvantages
Rusting (require maintenance to prevent corrosion)
* B! \/ N+ b2 g) ^. z4 _1 R! hCopper and lead roofs can be targeted by metal thieves
5 g2 ?. L' {# e$ d5 a6 s4 X, rHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
# p) ?+ Y' ^! c0 j7 }. ICellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
" {7 P5 W  N9 e, `% f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 ...

. k5 J  f% K5 c! V& T$ `$ ?谢谢！很专业。

icing

Metal roof ??
% ~' @9 I3 J9 ?3 M8 o1 b3 h6 Twhat'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
  L3 e2 s! f! ]  v/ s: y谢谢！很专业。

小黄

icing 发表于 2014-6-7 21:36
3 A* `; Q* t7 Q. _1 q, `Metal roof ??
" c& S5 I, N& iwhat's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

9 \( |& j8 v8 H2 P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
( I8 ?% i. |, w/ Z/ R  lMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
7 n  N: _: Y( q, c. hSummer raining seas ...

2 A( K! q! q( Q$ I2 O, cthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.