Advantages 4 | T- m# P3 S1 n& `8 zVery durable in cold weather0 f0 e2 z+ j. G2 O$ t! [! Q
High percentage of recycled material and are 100% recyclable % {, I% q3 \7 X: |( @* o! `Disadvantages O. ^& |- M! Z- p- A9 p
Rusting (require maintenance to prevent corrosion) - z' }- r5 C& y6 v$ d+ J! NCopper and lead roofs can be targeted by metal thieves * b; B' q5 a+ z2 `! ?, u8 xHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure " ~, q2 `! l! r3 d0 Z+ X! JCellular and radio reception may be negatively impacted
Metal roof ??$ G& m, k6 ~4 M
what's going to happen in a hail storm, will it be very loud ??? 9 J& W1 d/ c+ [" J, j6 U0 HSummer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 / q; b' C/ j1 e2 T i
Metal roof ??+ a. w% s6 U4 @* d' U+ D
what's going to happen in a hail storm, will it be very loud ???, t" b# {6 Y- d/ \5 W
Summer raining seas ...
icing 发表于 2014-6-7 22:36 2 Q* u7 f# d4 G, L6 Z. HMetal roof ??# |% X5 b! _0 O G& j3 _
what's going to happen in a hail storm, will it be very loud ???( i& E) s- [; x" t, H
Summer raining seas ...
: p" }+ }, w7 x/ }that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.