Advantages+ c9 d+ z" @1 r% H9 a1 ?
Very durable in cold weather- N6 K" x% e* ?# D
High percentage of recycled material and are 100% recyclable # F" Y/ A- `0 R9 b) D& F( JDisadvantages 5 [# F: T( j4 y a; IRusting (require maintenance to prevent corrosion)8 I. u9 o# S! X
Copper and lead roofs can be targeted by metal thieves+ W2 r# b% W% D5 y3 e1 c. j6 o
High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure " v" ^: {- p" p9 [7 i; u6 B2 I" f- A% zCellular and radio reception may be negatively impacted
Metal roof ?? ) \4 b" Y& n! Xwhat's going to happen in a hail storm, will it be very loud ??? 4 @& H, q1 ?. E5 F# p. E' e9 WSummer raining season, if it rains in night, people can sleep well ???
icing 发表于 2014-6-7 21:36 8 n0 f4 a7 F0 Z" h1 _Metal roof ??- M! t0 k2 @- O, n& J6 [0 b. A
what's going to happen in a hail storm, will it be very loud ??? 1 p9 m4 g2 z, }' \Summer raining seas ...
icing 发表于 2014-6-7 22:36 0 S' O* s- k) V1 Q. t5 A6 a
Metal roof ?? ! N- n& p, I0 G! p! Z. T3 jwhat's going to happen in a hail storm, will it be very loud ??? 8 G* `7 b% B b& m. i }6 x+ fSummer raining seas ...
; C. B" @" K" \) W4 Tthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.