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.
# e$ Q/ {/ _. z1 c- @  Z% wLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
' G8 S, l( e: @1 FIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

1 y; P( ]3 `4 `& }: Q: n, W7 `$ xThanks