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.
# F) `& e% J8 i. Y8 q% l1 v* WLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
' Z4 x  Y2 B4 M" d0 S1 _/ r7 sIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

Thanks