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.
6 U. S* w) o& X( Z& E8 a# d* V* ^Labour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
! J$ ~  b$ `) P# V# g/ gIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

$ Q2 G7 o" {* e) ]( x! @) }Thanks