Advantages 6 z+ t3 M; ?2 N- }3 S! eVery durable in cold weather ! g& p- Y4 p; M6 [7 LHigh percentage of recycled material and are 100% recyclable 6 R+ M2 ^5 [) F Q! ^* e5 f3 fDisadvantages+ m0 v4 |9 P) y- t( b* H
Rusting (require maintenance to prevent corrosion) & |8 ]; p/ K& ?4 H- P) PCopper and lead roofs can be targeted by metal thieves9 N6 f" W4 X8 P, O t; }4 F
High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure ( x- E: r* {$ Z7 _/ oCellular and radio reception may be negatively impacted
Metal roof ?? ) i) ^# W. b7 Y1 U+ V# a7 nwhat's going to happen in a hail storm, will it be very loud ???1 M& O/ a! ~5 Q8 {
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 ! v* M: e" D6 d7 Z7 BMetal roof ?? + L) q8 G& _ A! Y# H. ^5 Awhat's going to happen in a hail storm, will it be very loud ???6 }+ y" F1 v+ K2 O6 w# N+ l& b) X
Summer raining seas ...
icing 发表于 2014-6-7 22:36 * E2 |$ R' F/ E4 vMetal roof ??' {5 K) M/ z; ?/ O- [9 U
what's going to happen in a hail storm, will it be very loud ??? 3 `" M) V, k* Q' G8 WSummer raining seas ...
. a9 C- J; `4 r- Q! s2 Uthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.