Advantages + [0 t2 U9 H W' Q2 Z6 O0 `Very durable in cold weather6 b) {& G% T8 i6 }
High percentage of recycled material and are 100% recyclable 1 P* f1 [3 d CDisadvantages( i# ?* p; [3 k
Rusting (require maintenance to prevent corrosion). F* h. f( j& g. B# X( S/ Y
Copper and lead roofs can be targeted by metal thieves . {0 r! Q2 n2 Q! L$ x. |- q2 gHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure ; R P0 B+ ]2 _! m* V" aCellular and radio reception may be negatively impacted
Metal roof ?? # n! i* [; v$ v/ F5 F5 b: y' ewhat's going to happen in a hail storm, will it be very loud ???" G0 N0 W7 ?' G4 w7 E+ N
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 ^5 i3 e4 I4 v0 }$ F0 w7 }Metal roof ?? 2 E% R. t: [5 Z; E5 swhat's going to happen in a hail storm, will it be very loud ???6 b; M% E$ p* ?. D, S3 T6 E
Summer raining seas ...
icing 发表于 2014-6-7 22:36 4 a% d/ ^9 v7 n( {$ w. l8 S
Metal roof ?? / a# ?$ v* A& b; ywhat's going to happen in a hail storm, will it be very loud ??? 9 h7 f( L: }8 t2 FSummer raining seas ...
0 r' |6 N9 Z6 g" ^- t& e* othat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.