Landed (e.g terrace, semi-d, bungalow) High-rise (e.g. condo, apartment) Commercial (e.g. shopping centre, factory) Light commercial (e.g. office, shop, cafe) Install new roof Replace old roof Add layer to existing roof Install roof extension / awning Repair water damage / leak Replace missing / damaged tiles Repair sagging roof Repair damaged roof beam Terracotta Ceramic Concrete Zinc Metal Clay