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？
) ?1 E  \, I& `0 L1 W0 f2 |0 Ghttp://www.albertasbestroof.com/
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cyz0116

kktam

知道。

小黄

据说非常不好

K歌

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) K/ _' D( y3 |1 h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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5 V% }8 n! f" n5 n- V  y9 `看看下面wiki的解析

K歌

Advantages
Very durable in cold weather
; L9 Y! q/ h# p7 b/ o: L/ dHigh percentage of recycled material and are 100% recyclable
Disadvantages
' h* b+ a2 W0 `Rusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
* }9 }& o: K! t4 xHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
+ N- }& r* B3 y; f  ^5 sCellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
: |. u, }* g. Z. l$ 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 ...

谢谢！很专业。

icing

Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
6 C% F! G4 `$ N9 O$ u  |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
Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
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
6 m" Z" d0 ~" h0 T1 RMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
/ O- w1 g' L4 I+ b/ S( CSummer 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.