新房roofing多长时间的warranty？

chang

也是一年吗？

ceramistpalace

It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.
; @6 ~/ i: Z7 R7 p* C1 r0 @Labour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
/ c1 d3 T, i9 x. dIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

Thanks