Advantages ' G4 X& p+ ?0 N3 uVery durable in cold weather 7 Z: w2 G8 B& H: M; N8 G3 KHigh percentage of recycled material and are 100% recyclable $ v6 B1 k% e' m2 [Disadvantages7 R) O; c; y+ I* I. U) v
Rusting (require maintenance to prevent corrosion) R( j% B! K; I: S- H
Copper and lead roofs can be targeted by metal thieves 3 g6 P" P8 }+ `/ p" hHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure% J- v/ _9 h. N- A
Cellular and radio reception may be negatively impacted
Metal roof ??8 T' ]. W3 l2 q( S; ?
what's going to happen in a hail storm, will it be very loud ??? 2 U5 U4 O4 J5 V1 ~6 RSummer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 4 A* x' }8 ^& w3 f7 x: l+ Q7 UMetal roof ??' O9 B5 R% W$ b' C: ?
what's going to happen in a hail storm, will it be very loud ???( ]: K) Q- c7 t& Q: `( D
Summer raining seas ...
icing 发表于 2014-6-7 22:36 : b+ C+ q, q. t. ?2 @/ I' M' L8 cMetal roof ?? 5 `( ]# H ]/ H7 U( c# y2 f" R* owhat's going to happen in a hail storm, will it be very loud ???+ _* j4 f9 k2 V! v
Summer raining seas ...
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that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.