Advantages: }. `0 a, E5 H x0 N0 {
Very durable in cold weather% i9 i' X4 S+ N- [! v$ }" E6 F
High percentage of recycled material and are 100% recyclable$ K8 `% G* R; P/ i7 [ x
Disadvantages, J2 i3 ~3 G6 ^. F
Rusting (require maintenance to prevent corrosion) 2 [' ^* |$ R( n' u% p% {4 WCopper and lead roofs can be targeted by metal thieves 1 ?$ H, Y& r1 @4 dHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure # P# C. r4 p3 b: lCellular and radio reception may be negatively impacted
Metal roof ?? 0 ~3 w7 E" t } twhat's going to happen in a hail storm, will it be very loud ???3 Z5 |+ s" i, ]/ S
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 22:36 / i* Y7 O# E, M5 n4 |- T( \Metal roof ?? , c! o1 x( r) ]6 o8 E% Fwhat's going to happen in a hail storm, will it be very loud ??? + b% v9 ]8 x s* o8 _* ISummer 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.