When operating a saw on the roof, how far should a firefighter avoid having the spinning blade above the roof?

When operating a saw on the roof, maintaining a distance of 6 inches or more for the spinning blade above the roof is crucial for safety. This distance helps to prevent the blade from inadvertently coming into contact with the roofing material or any underlying structures, which could lead to dangerous situations, including the risk of the blade snagging or binding. Additionally, having the blade at least 6 inches above the roof helps to minimize the potential for kickback, ensuring that firefighters have better control over the tool while cutting. Adhering to this guideline promotes safer operating practices and better overall situational awareness during roof operations.