Why does it Cost Less to Insure Standing Seam Metal Roofs? 100 x 100 Metal Building100 x 300 Metal Building100x200 Metal Building30 x 30 Metal Building30 x 40 Metal Building40 x 80 Metal Building50 x 100 Steel Building80 x 150 Metal Building Why does it Cost Less to Insure Standing Seam Metal Roofs?