Advantages 6 p2 S2 i$ t: f3 V( B1 _Very durable in cold weather1 _7 q% @+ X! J0 i% C4 y
High percentage of recycled material and are 100% recyclable / f* ]( H2 n* a& R; R( X7 S" JDisadvantages 4 @% A* i! w6 v4 R! j" s6 Z- u( y( mRusting (require maintenance to prevent corrosion)+ Y2 s8 V: O& ?$ A3 I
Copper and lead roofs can be targeted by metal thieves 0 a1 C% h% S# Q5 w& iHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure 6 Y! D" } q! _7 f; ~5 E, dCellular and radio reception may be negatively impacted
Metal roof ??* m; t" u$ M: `' |3 U, r9 y# x( ^5 m) g& o
what's going to happen in a hail storm, will it be very loud ???. i! J7 k, E6 s f3 |9 S1 Q! b
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 9 B. O1 D( {, _+ eMetal roof ?? 1 P) U( B- m; H6 n5 xwhat's going to happen in a hail storm, will it be very loud ??? / v- M0 n* b) BSummer raining seas ...
icing 发表于 2014-6-7 22:36 ) m3 m' L5 w Z m) l5 x
Metal roof ??0 M @& m# s! x6 L3 A( C% [6 |
what's going to happen in a hail storm, will it be very loud ???- c' s5 r6 Y% F d
Summer raining seas ...
, S8 Z& y P4 _. P/ b5 X7 H; Y" M
that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.