Advantages1 Z0 m( b9 W$ d5 R F" s$ a- L
Very durable in cold weather8 o6 C! ?% n( u7 H
High percentage of recycled material and are 100% recyclable : F( G P' d& B4 u( A" E- }Disadvantages & V4 X1 e' g3 M3 X6 n V( {Rusting (require maintenance to prevent corrosion) # t5 r0 j- r% k8 L7 S ^4 p% FCopper and lead roofs can be targeted by metal thieves 7 U* f- v$ z E% e3 L4 ]High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure6 {* \+ W C6 K6 k7 D5 `# f l
Cellular and radio reception may be negatively impacted
Metal roof ?? 8 i+ v. u1 Y; p9 G/ \' ]what's going to happen in a hail storm, will it be very loud ???0 e9 H; f* z; A' V
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 * R* Q! f, T I& F, ~Metal roof ?? 5 d9 T' r5 }0 S6 W) y5 L) t- ?what's going to happen in a hail storm, will it be very loud ??? G& r3 @. u2 g1 k5 R% @* I6 K1 t+ V
Summer raining seas ...
icing 发表于 2014-6-7 22:36 5 {& {' \0 Q* V( eMetal roof ?? 8 m5 m$ h1 u) a& C/ P0 m, Fwhat's going to happen in a hail storm, will it be very loud ??? ; g/ l4 r" X' m2 |& e+ wSummer raining seas ...
/ E$ y3 I) D) Y! j( ?# d) x
that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.
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发表于 2014-6-6 12:16
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