A couple of weeks ago, we showcased a video from our partners Brotherhood Instructors, LLC on how to make a safe ventilation cut – specifically, a “7-9-8 ventilation cut” – in flat roofs. This technique gives you plenty of ventilation.
But what if you need even more? What if you need to make your cut bigger? Not to worry. Brotherhood Instructors has the solution in their large YouTube library of training videos.
By the way, you may notice this firefighter rolling his saw on its blade between cuts. This is a power saw safety technique from yet another Brotherhood Instructors training video.