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.
Labour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
4 g: H8 R: F- N% N% u6 j: LIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

Thanks