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.
Here are 5 easy steps for gasoline smell removal from your car: 1  Car Cleaning: You should start by cleaning the car completely. 2  Fully empty the car and throw away all the unwanted items and garbage. 3  In case, your car has a gas can, you should clean the outside of the can and should then place it again inside the trunk.