Advantages ) M" |+ e: f$ [% V# e HVery durable in cold weather ! ^- d1 i8 G( w4 |- ^! M; B0 MHigh percentage of recycled material and are 100% recyclable 6 `3 s8 M5 ?1 [2 y! z" P) EDisadvantages $ M/ E& `. H3 ?& ?/ B( ~6 jRusting (require maintenance to prevent corrosion)' ^1 ?' ^4 e' L& ]% ?
Copper and lead roofs can be targeted by metal thieves / |! H; N: r9 F8 x1 I' @High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure 8 e9 _. s* E% N- a) z6 _Cellular and radio reception may be negatively impacted
Metal roof ?? 7 O- @# T6 ~& K% X+ D9 i! pwhat's going to happen in a hail storm, will it be very loud ??? 9 `8 D- ^7 A& y6 FSummer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 9 W7 S: Q L5 \' o# ^3 p% nMetal roof ??3 a7 K$ { r- v
what's going to happen in a hail storm, will it be very loud ??? 5 _8 `) X) P" {1 r8 e' B9 kSummer raining seas ...
icing 发表于 2014-6-7 22:36 2 c1 c' _0 R2 y* F* _( [1 }7 b
Metal roof ??7 t5 q2 M* o7 L/ @
what's going to happen in a hail storm, will it be very loud ??? 5 @- b: R" C9 g& c- ]Summer raining seas ...
' Z3 t. J8 y* Z$ M
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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