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.
4 F7 i+ ]2 x/ Z, j- [4 I5 TLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
' }5 k4 O2 y, _. [It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

) {# `7 F  y  CThanks