Advantages. T- l+ R- u1 K
Very durable in cold weather8 i$ p) Z4 B4 G+ m5 U
High percentage of recycled material and are 100% recyclable * v5 W; M. z0 ]1 g. rDisadvantages0 F1 I$ D: T. Z* h
Rusting (require maintenance to prevent corrosion)9 ]& v o) x7 F' c; C( n
Copper and lead roofs can be targeted by metal thieves 2 {" F. g' o! R. wHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure 3 c+ U& A) ~7 P. S6 {; A. M+ P7 CCellular and radio reception may be negatively impacted
Metal roof ?? . R$ X% c9 c x* o- o# L' j9 e( I- U6 \what's going to happen in a hail storm, will it be very loud ???4 w& C _" D5 N3 M5 k6 F1 p6 \# _& v
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 & u, r7 R$ q0 M9 o, i" G/ c% dMetal roof ??* C5 ?3 j' d8 Z3 A K3 w- e! S
what's going to happen in a hail storm, will it be very loud ??? 9 ~9 Y& s0 P7 N5 ~) l# {Summer raining seas ...
icing 发表于 2014-6-7 22:36 ( P6 @: }) I! l" d
Metal roof ??1 r7 F7 c# y, ]6 f1 F8 y) p
what's going to happen in a hail storm, will it be very loud ??? : C$ ~$ N( s D- Q1 c+ @Summer raining seas ...
: J+ o/ p( v( ]3 T( V2 Dthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.