Do not do business with this firm. They do not stand behind their work. If you want verification of my claims, contact me and I will show you their horrible workmanship and the roof inspection report. Rain Guard never gave me my warranty because they used substandard materials to make a profit on my dime. They have refused to correct the problems documented. My thirty year warranty roof has curling roof shingles after only 4 years. I repeat DO NOT do business with these con artists.