Advantages% V, b# i3 y7 A: X
Very durable in cold weather$ |" S, K% X" ]( q. p: ?
High percentage of recycled material and are 100% recyclable : h& a |) J P+ nDisadvantages' q( i7 H+ e! _
Rusting (require maintenance to prevent corrosion)- K' ^' X0 i/ G3 i7 X
Copper and lead roofs can be targeted by metal thieves 9 n+ x6 {8 x' M, EHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure 4 c. s6 i% O! z/ \3 I. ?/ y/ MCellular and radio reception may be negatively impacted
Metal roof ?? : R. m) j& x* G' Owhat's going to happen in a hail storm, will it be very loud ???# ~3 {, m* I0 r& L Y
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 / l; m5 K( {% EMetal roof ?? 0 N# @+ y/ e! X/ ?; Zwhat's going to happen in a hail storm, will it be very loud ???% z$ J' I$ U5 S, N. }# n4 D
Summer raining seas ...
icing 发表于 2014-6-7 22:36 9 C' R$ k, Y$ D2 U$ HMetal roof ?? 2 ]; K0 U8 n4 Q7 zwhat's going to happen in a hail storm, will it be very loud ??? 1 n$ h1 [7 b4 Y* e. HSummer raining seas ...
7 C* U8 V/ t* }# s/ { [. ^4 \
that is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.
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发表于 2014-6-6 12:16
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