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 v2 @3 l8 y, c$ @: Ghttp://www.albertasbestroof.com/

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

0 P8 c" s, n1 c+ j: p! A9 Y0 |; M
! p; ^6 H3 p; Q8 {- @7 }2 l8 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。

- a1 q- Z8 f  [( O& I看看下面wiki的解析

K歌

Advantages
& a  a1 i, {6 ]Very durable in cold weather
: n! n5 L" C, f% x  l7 \# y- p0 LHigh percentage of recycled material and are 100% recyclable
$ J, u5 }" g; j; ZDisadvantages
! }1 d- l/ G: wRusting (require maintenance to prevent corrosion)
- N; o, X5 A) }2 c& p5 mCopper and lead roofs can be targeted by metal thieves
6 }- E* _) Y% T: l) [High 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
9 d2 S; y  x: f! t# ]3 O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 ...

+ f2 F4 Z& E( \7 @( _3 @谢谢！很专业。

icing

Metal roof ??
6 j% C3 Y% t9 q" }what's going to happen in a hail storm, will it be very loud ???
/ Q  [3 {" S) t) pSummer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
+ K" d3 s! g- {谢谢！很专业。

( I: e) M/ P2 N0 M- {6 [" h

小黄

icing 发表于 2014-6-7 21:36
& w7 N9 E  b" k. k  p6 CMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

* E: I" B3 `9 e9 \$ ^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
8 N% z) O1 p+ q  G2 p% LMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
0 K7 |, h4 F6 M3 jSummer raining seas ...

that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.