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.
, r6 Z# D7 ~- u( O5 n4 M' ?4 GLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

6 y6 t0 f: E) c$ V/ v. tThanks