Clore Wildfire Defense is a long term fire retardant that may be used on areas that are easily ignitable. It may be sprayed and applied to natural substances months in advance, and provides flame resistance in case of a fire. Clore Wildfire Defense is one of the many tools that can be used to mitigate a wildfires damage, this is why we also suggest that you clear any unnecessary brush before you apply Clore Wildfire Defense. Clore Wildfire Defense should be reapplied after rainfall. Avoid spraying water on areas treated with Clore Wildfire Defense. One gallon of Clore Wildfire Defense has enough concentrate to cover approximately 200 square feet of land.