Crazy Chinese Woman

My in-laws house must be like a 100 yrs old.  Although they had renovated it .. some 10 yrs ago, when they put in a granny suite.. on the other side of the house, a metal roofing is a must this summer.  I hear they are very durable .. and good during winter times.. because it keeps the heat in .. with their special insulation. On top of it.. metal roofing is alot more affordable.