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？
8 u' c# P5 Q6 b& o- Hhttp://www.albertasbestroof.com/
( t- {" m8 }5 m8 N' k4 x, ?

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

# N# C+ c! C5 B; n$ x
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
Very durable in cold weather
High percentage of recycled material and are 100% recyclable
Disadvantages
8 Y- s  Y  R& ^: P( vRusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
4 M) c, M7 t+ ]1 V4 f& zHigh 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
  v1 {- o, Z% X1 h+ Y6 t/ h# Y( 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 ...

' g9 R8 n2 Y6 i( u; ]$ {( Q2 y谢谢！很专业。

icing

Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
4 R, f4 W" j9 K  U# a7 NSummer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
4 T# S7 M+ C% G3 M1 A谢谢！很专业。

2 B, X; H8 o7 }; ]1 {1 a

小黄

icing 发表于 2014-6-7 21:36
9 r7 ^8 `! n+ L1 f$ k. SMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
7 m# a; J: }" BSummer 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 ??
! g; Z7 r: n# Ewhat's going to happen in a hail storm, will it be very loud ???
) a1 `6 c% [+ v9 t7 [Summer raining seas ...

+ z7 {; ^8 T0 Dthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.