Roof Waste Factor Chart. The 3977.70 is the total of your actual roof measurements. Also show waste for valleys, hips and/or rakes and added to your squares.
Also show waste for valleys, hips and/or rakes and added to your squares. The 3977.70 is the total of your actual roof measurements. The waste is 4295.92 /.95 (divisor) = 4522.02.
1 Roof waste factor chart
Also Show Waste For Valleys, Hips And/Or Rakes And Added To Your Squares.
The 3977.70 is the total of your actual roof measurements. The top row is a total of your roof area measurements with pitch added + 5% for waste.