Quick tips - accessing and moving on the roof for ventilation. 🔥 Placement of the ladder should allow you to work towards the fire area from a safe location and then back to that area when you are done. When we move on the roof, we should move from area of lower hazard towards the fire where we will cut our hole, with our egress behind us. We should also move across load-bearing members whenever possible. ⭐️ Placing your access ladder directly at the fire area limits your choices for vent hole