Advantages ) G- |2 {: V* A' R* |2 KVery durable in cold weather! X% m" b! e! o! z
High percentage of recycled material and are 100% recyclable$ m* f" y* K! x! l8 ?4 u
Disadvantages 8 H* t8 `3 L- u. `3 J0 \4 ZRusting (require maintenance to prevent corrosion)" F5 e5 V. K2 W8 I
Copper and lead roofs can be targeted by metal thieves - N5 v0 H% x( I- a0 B3 |2 T7 DHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure ( \+ X D8 y. N1 ~Cellular and radio reception may be negatively impacted
Metal roof ?? , ~+ v7 v" O, S+ ]what's going to happen in a hail storm, will it be very loud ???; i+ R0 ]: |7 L" r6 A& Q
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 6 M0 i- R! o [3 J8 o4 KMetal roof ?? / M- N# W- K8 V. Fwhat's going to happen in a hail storm, will it be very loud ??? % I1 a1 G, }3 j& H" x7 lSummer raining seas ...
icing 发表于 2014-6-7 22:36 2 `, L3 Q& u2 i! q4 \Metal roof ?? ! Q1 Y: o& W; C' j* X+ cwhat's going to happen in a hail storm, will it be very loud ???! s& L2 i9 C4 Q- w1 V4 o
Summer raining seas ...
7 f) ^' K: Q* p6 x- J2 X# l" athat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.