If metal roof then similar to above, then at least higher end cost or above depending on roofing materials - (about $1200-2000) unless roofing panels are also damaged, not just ridge vent / cap.
1 Work the soap into a lather all over your hands, scrubbing the skin under and around your nails as well. 2  If you still smell gasoline on your hands after washing them with soap, mix a few drops of vanilla extract with water and rub it into your hands to reduce or eliminate the smell.
Steps to Remove the Odor: 1  Baking soda is safe and easy to obtain. 2  Mix baking soda with a small amount of water to make a paste. 3  Use your fingers or a soft cloth to spread a layer of baking soda onto the affected surfaces.  Allow it to dry 1  completely. Brush off and vacuum away.  Repeat until the odor is removed.