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.
9 D- {6 D0 i9 O+ l5 r  J# CLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
+ H' Q: R; P% z! D1 ]It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

Thanks