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 j) D1 P$ `7 ?9 ^Labour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
$ V5 f! @. S$ w0 r  q" d0 kIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

6 g: r$ g, [; s& d/ tThanks