Advantages # j( b' j' s: s+ ]+ RVery durable in cold weather+ K6 c I8 P$ P8 J# {, }
High percentage of recycled material and are 100% recyclable: U# ]( c4 q/ P
Disadvantages / N, _, I% |) v3 f2 v5 h# cRusting (require maintenance to prevent corrosion) ' O( L- [' y5 L/ }5 x' I& d- L9 W6 bCopper and lead roofs can be targeted by metal thieves " }) e( j. c) A/ V( l2 J& EHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure e* a+ H) o# Q1 QCellular and radio reception may be negatively impacted
Metal roof ??- a J6 m+ \9 ]: a( }. _3 H1 ^4 o s
what's going to happen in a hail storm, will it be very loud ???8 \) y; l. p/ \) [ O2 {( x$ X
Summer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 6 R# U5 j9 r' Y% @5 h/ K2 P0 A( `
Metal roof ?? ' i/ v2 x# w4 swhat's going to happen in a hail storm, will it be very loud ??? * ?1 A7 N/ j9 K/ z% D' k! X3 b' T6 jSummer raining seas ...
icing 发表于 2014-6-7 22:36 5 L- X4 u% _% {3 A( RMetal roof ?? . @7 ^/ @3 e, E; D& N+ s3 E& u) Swhat's going to happen in a hail storm, will it be very loud ???8 C5 n5 f/ G1 W, [& \" M* h
Summer raining seas ...
; [5 a5 [8 D! o! |! W2 o4 T6 ]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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