Ground Ladders
ROOF HOPS
What is a roof hop you ask? Take a look at the photo to the left. Don’t worry about the aerial. There are two ground ladders in use and a third on the way to being in use.
At times when your goal is to get to the roof and there is an overhang/porch in the way and you just cant get the right angle with one ladder . By placing a ladder, usually a straight/roof ladder, on the porch roof to help you reach the roof above.
When doing this skill you need to place your first ground ladder in a position that will allow you to bring up two more ladders with ease and not have to move said first ladder. Now climb that first ladder bringing the second one with you. You will also need some type of tool of destruction. Place your second ladder in a position close to where you will be climbing it. Sound your roof and then place a couple of holes even with the foot of this ladder. Place the feet of the ladder in these holes. Now you do not need huge holes here, just enough to fit the foot end of your ladder in. Maybe even straddle a roof rafter. Stand on or give the ladder a good little kick to “set” the feet. While doing this, the third ladder, along with the rest of your tools of destruction, including a chain saw, should be on the way up. Climb the second ladder and place your third, the roof ladder, in a position to work off from. Congratulations, you just completed a roof hop.
GROUND LADDER TRAINING
Training Drills you can do to become better for THEM!
Before we climb our ladder we need it to be in the right position. Now that is an extremely vague statement. The right position “in the real world” is job or task dependent. If you are going to the roof or maybe to a window on the second floor it is pretty basic. The ladder even has a little picture on the side to show you the proper climbing angle. That angle is 75 degrees. Most Firefighters prefer an angle closer to 70 degrees. The grey area comes into play when your objective is a window not quite the “normal” second floor height and you have to decide do I want to make this ladder steep or shallow. This is a topic for another time. Today we will discuss the basic proper climbing angle.
As I said above the ladder comes with a sticker to show you the proper angle. So in training set the ladder in accordance with this sticker. When set to this angle your base will be about 1⁄4 of the working height of the ladder, roughly 6 feet.
Now look at where the ladder is on the building. Going back to your FF I& II days stand at the foot and place your hands straight out. Do you hit the rungs with your hands? Yes good, no oops. Either way, make a mental note of your position. Now climb the ladder. Is this a comfortable angle? Is this ladder in an optimal position to work from? If so, GREAT! If not, why? Step back take a look and see why. Reset the ladder and do it again. Do this until you find the angle tht best fits your task. This angle may be different for different tasks.
Start climbing. Always try to have three points of contact with the ladder. Practice climbing up and down. Do this in gear, FULL GEAR. This makes all the difference in the world. Your gear is heavy and cumbersome, and you have to be used to it in order to be effective.
Once you are comfortable climbing then add transferring on and off the roof or entering and exiting a window. Again, in full gear. Your balance is very different in full gear and an SCBA. Once this becomes comfortable add tools to the mix. Start small with an axe and then add a hook and then add the saw.. Again, practicing transferring to and from the roof and windows. The next tool is another ladder, the roof ladder.
All the above training should be done with at least one other firefighter. Now get out there and train!