Advantages R& c! k9 G" ]4 I( O. c2 W. t3 a
Very durable in cold weather / {, f6 u6 v$ V. x. zHigh percentage of recycled material and are 100% recyclable" Y0 }! v* C! {$ |) p1 P @6 C/ [
Disadvantages5 z0 A5 U0 _4 j! X
Rusting (require maintenance to prevent corrosion)4 ?) n- Q4 l: t6 y2 f+ g
Copper and lead roofs can be targeted by metal thieves# j, b: ]- d" U7 P' `" V
High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure 2 Q9 H$ p2 l1 w' h3 UCellular and radio reception may be negatively impacted
Metal roof ?? " S- A: W( r* u/ F- {* s$ x& E) Zwhat's going to happen in a hail storm, will it be very loud ???) u8 s1 n- }4 E
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 : Q+ H2 h+ w# U8 P
Metal roof ?? 5 t* n2 B3 w/ w) Jwhat's going to happen in a hail storm, will it be very loud ??? + Z$ N# Q6 m1 E0 NSummer raining seas ...
icing 发表于 2014-6-7 22:36 @/ j! E( X3 k
Metal roof ?? % ?4 v I+ f; ~/ u& Z6 ^" Pwhat's going to happen in a hail storm, will it be very loud ???6 F2 [* L- h4 d8 V" w1 H
Summer raining seas ...
9 v; @9 g. X, K5 zthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.