Advantages7 _# i j6 L4 `; {' L# u# H9 M/ w" m; B$ [
Very durable in cold weather ( i+ \, [' B9 yHigh percentage of recycled material and are 100% recyclable# ^/ L0 N5 y% `+ _5 m3 N1 X1 f* `" T( ]
Disadvantages . ^; t4 x5 l! N4 C% SRusting (require maintenance to prevent corrosion)- O" u$ f( P4 _
Copper and lead roofs can be targeted by metal thieves $ y( k3 C3 a, D( y$ JHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure 0 X* f3 W1 T6 p/ {9 D5 i/ @Cellular and radio reception may be negatively impacted
Metal roof ??6 G' u! Y9 ^+ H% |* u
what's going to happen in a hail storm, will it be very loud ???! x8 c H7 S" H1 Y6 N% d% ~
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 4 Q: p; J& R; V" e. M: B: }9 nMetal roof ?? ) H( T1 C1 p# p4 Cwhat's going to happen in a hail storm, will it be very loud ??? % ?, W. V8 o& GSummer raining seas ...
icing 发表于 2014-6-7 22:36 + B4 l/ L8 ^0 J# N# w T6 d5 ^
Metal roof ??, N5 n* A- z) p! y5 g. E* _
what's going to happen in a hail storm, will it be very loud ???0 O3 S& s5 _0 u9 ?# m5 ~" u
Summer raining seas ...
2 [' P) I$ o' h' m9 S& U0 m/ ]
that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.