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？
  z- \2 A: w9 a4 c! O. Z2 J  Ehttp://www.albertasbestroof.com/

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

$ u+ E7 ^8 s1 {5 j9 Z& j/ j
3 {9 w7 e2 j1 Q, @& _: o$ e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。
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, ^/ f; F7 v9 ~0 q看看下面wiki的解析

K歌

Advantages
, Q/ g0 j8 p$ i1 Z# T: LVery durable in cold weather
High percentage of recycled material and are 100% recyclable
Disadvantages
Rusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
$ f) a( g" W1 A4 Q$ O, ~9 I/ |, i% i- m8 jHigh 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
2 y' F8 J, J6 [& U, z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 ??
. ~# V0 u6 }  S, g- swhat'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
谢谢！很专业。

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小黄

icing 发表于 2014-6-7 21:36
5 E2 [/ h0 \5 n& K' OMetal roof ??
! A! Z2 p" D, \' l" E# |& w" z5 qwhat's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

3 F( L, G0 V9 j! q- N1 v! k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
- [1 B) b  w, C1 B% \/ IMetal roof ??
4 q7 i5 ^  Q+ P) twhat's going to happen in a hail storm, will it be very loud ???
( t& i8 X% m8 X. \  `- ^; Y! sSummer raining seas ...

1 f9 L; N" c) A/ z8 gthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.